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InternalCallMapHandlerTest.php
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InternalCallMapHandlerTest.php
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<?php
namespace Psalm\Tests\Internal\Codebase;
use InvalidArgumentException;
use PHPUnit\Framework\AssertionFailedError;
use PHPUnit\Framework\ExpectationFailedException;
use Psalm\Codebase;
use Psalm\Internal\Analyzer\ProjectAnalyzer;
use Psalm\Internal\Codebase\InternalCallMapHandler;
use Psalm\Internal\Codebase\Reflection;
use Psalm\Internal\Provider\FakeFileProvider;
use Psalm\Internal\Provider\Providers;
use Psalm\Internal\Type\Comparator\UnionTypeComparator;
use Psalm\Tests\Internal\Provider\FakeParserCacheProvider;
use Psalm\Tests\TestCase;
use Psalm\Tests\TestConfig;
use Psalm\Type;
use ReflectionException;
use ReflectionFunction;
use ReflectionFunctionAbstract;
use ReflectionMethod;
use ReflectionParameter;
use ReflectionType;
use function array_shift;
use function class_exists;
use function count;
use function explode;
use function function_exists;
use function in_array;
use function is_array;
use function is_int;
use function json_encode;
use function preg_match;
use function print_r;
use function strcmp;
use function strncmp;
use function strpos;
use function substr;
use function version_compare;
use const PHP_MAJOR_VERSION;
use const PHP_MINOR_VERSION;
use const PHP_VERSION;
class InternalCallMapHandlerTest extends TestCase
{
/**
* Specify a function name as value, or a function name as key and
* an array containing the PHP versions in which to ignore this function as values.
* @var array<int|string, string|list<string>>
*/
private static $ignoredFunctions = [
'apcu_entry',
'argumentcounterror::__construct',
'arithmeticerror::__construct',
'array_multisort',
'arrayiterator::asort',
'arrayiterator::ksort',
'arrayiterator::offsetexists',
'arrayiterator::offsetget',
'arrayiterator::offsetset',
'arrayiterator::offsetunset',
'arrayiterator::seek',
'arrayiterator::setflags',
'arrayiterator::uasort',
'arrayiterator::uksort',
'arrayiterator::unserialize',
'arrayobject::__construct',
'arrayobject::asort',
'arrayobject::exchangearray',
'arrayobject::ksort',
'arrayobject::offsetexists',
'arrayobject::offsetget',
'arrayobject::offsetset',
'arrayobject::offsetunset',
'arrayobject::setiteratorclass',
'arrayobject::uasort',
'arrayobject::uksort',
'arrayobject::unserialize',
'badfunctioncallexception::__construct',
'badmethodcallexception::__construct',
'bcdiv',
'bcmod',
'bcpowmod',
'bzdecompress',
'cachingiterator::offsetexists',
'cachingiterator::offsetget',
'cachingiterator::offsetset',
'cachingiterator::offsetunset',
'callbackfilteriterator::__construct',
'closure::bind',
'closure::bindto',
'closure::call',
'closure::fromcallable',
'collator::asort',
'collator::getattribute',
'collator::setattribute',
'collator::sort',
'collator::sortwithsortkeys',
'crypt',
'curlfile::__construct',
'curlfile::setmimetype',
'curlfile::setpostfilename',
'date_isodate_set',
'datefmt_create' => ['8.0'],
'dateinterval::__construct',
'dateinterval::createfromdatestring',
'datetime::createfromformat',
'datetime::diff',
'datetime::modify',
'datetime::setisodate',
'datetime::settime',
'datetime::settimestamp',
'datetimezone::gettransitions',
'debug_zval_dump',
'deflate_add',
'directoryiterator::__construct',
'directoryiterator::getfileinfo',
'directoryiterator::getpathinfo',
'directoryiterator::openfile',
'directoryiterator::seek',
'directoryiterator::setfileclass',
'directoryiterator::setinfoclass',
'dns_get_mx',
'domainexception::__construct',
'domattr::insertbefore',
'domattr::isdefaultnamespace',
'domattr::issamenode',
'domattr::lookupprefix',
'domattr::removechild',
'domattr::replacechild',
'domcdatasection::__construct',
'domcomment::__construct',
'domdocument::createattribute',
'domdocument::createattributens',
'domdocument::createelement',
'domdocument::createelementns',
'domdocument::createtextnode',
'domdocument::getelementbyid',
'domdocument::getelementsbytagname',
'domdocument::getelementsbytagnamens',
'domdocument::importnode',
'domdocument::registernodeclass',
'domelement::__construct',
'domelement::getattribute',
'domelement::getattributenode',
'domelement::getattributenodens',
'domelement::getattributens',
'domelement::getelementsbytagname',
'domelement::getelementsbytagnamens',
'domelement::hasattribute',
'domelement::hasattributens',
'domelement::removeattribute',
'domelement::removeattributenode',
'domelement::removeattributens',
'domelement::setattribute',
'domelement::setattributens',
'domelement::setidattribute',
'domelement::setidattributenode',
'domelement::setidattributens',
'domimplementation::createdocument',
'domimplementation::createdocumenttype',
'domnamednodemap::getnameditem',
'domnamednodemap::getnameditemns',
'domnode::appendchild',
'domnode::c14n',
'domnode::c14nfile',
'domnode::insertbefore',
'domnode::isdefaultnamespace',
'domnode::issamenode',
'domnode::lookupprefix',
'domnode::removechild',
'domnode::replacechild',
'domprocessinginstruction::__construct',
'domtext::__construct',
'domxpath::__construct',
'domxpath::evaluate',
'domxpath::query',
'domxpath::registernamespace',
'domxpath::registerphpfunctions',
'easter_date',
'enchant_broker_describe',
'enchant_broker_dict_exists',
'enchant_broker_free',
'enchant_broker_free_dict',
'enchant_broker_get_dict_path',
'enchant_broker_get_error',
'enchant_broker_list_dicts',
'enchant_broker_request_dict',
'enchant_broker_request_pwl_dict',
'enchant_broker_set_dict_path',
'enchant_broker_set_ordering',
'enchant_dict_add_to_personal',
'enchant_dict_add_to_session',
'enchant_dict_check',
'enchant_dict_describe',
'enchant_dict_get_error',
'enchant_dict_is_in_session',
'enchant_dict_quick_check',
'enchant_dict_store_replacement',
'enchant_dict_suggest',
'error::__construct',
'errorexception::__construct',
'exception::__construct',
'fiber::start',
'filesystemiterator::__construct',
'filesystemiterator::getfileinfo',
'filesystemiterator::getpathinfo',
'filesystemiterator::openfile',
'filesystemiterator::seek',
'filesystemiterator::setfileclass',
'filesystemiterator::setflags',
'filesystemiterator::setinfoclass',
'finfo::__construct',
'finfo::buffer',
'finfo::file',
'finfo::set_flags',
'generator::throw',
'get_headers',
'globiterator::__construct',
'globiterator::getfileinfo',
'globiterator::getpathinfo',
'globiterator::openfile',
'globiterator::seek',
'globiterator::setfileclass',
'globiterator::setflags',
'globiterator::setinfoclass',
'gmp_clrbit',
'gmp_div',
'gmp_setbit',
'gnupg::adddecryptkey',
'gnupg::addencryptkey',
'gnupg::addsignkey',
'gnupg::decrypt',
'gnupg::decryptverify',
'gnupg::encrypt',
'gnupg::encryptsign',
'gnupg::export',
'gnupg::import',
'gnupg::keyinfo',
'gnupg::seterrormode',
'gnupg::sign',
'gnupg::verify',
'gnupg_adddecryptkey',
'gnupg_addencryptkey',
'gnupg_addsignkey',
'gnupg_cleardecryptkeys',
'gnupg_clearencryptkeys',
'gnupg_clearsignkeys',
'gnupg_decrypt',
'gnupg_decryptverify',
'gnupg_encrypt',
'gnupg_encryptsign',
'gnupg_export',
'gnupg_geterror',
'gnupg_getprotocol',
'gnupg_import',
'gnupg_init',
'gnupg_keyinfo',
'gnupg_setarmor',
'gnupg_seterrormode',
'gnupg_setsignmode',
'gnupg_sign',
'gnupg_verify',
'hash_hmac_file',
'igbinary_unserialize',
'imagefilledpolygon',
'imagefilter',
'imagegd',
'imagegd2',
'imageopenpolygon',
'imagepolygon',
'imagerotate',
'imagesetinterpolation',
'imagettfbbox',
'imagettftext',
'imagexbm',
'imap_open',
'imap_rfc822_write_address',
'imap_sort',
'inflate_add',
'inflate_get_read_len',
'inflate_get_status',
'inotify_rm_watch',
'intlbreakiterator::getlocale',
'intlbreakiterator::getpartsiterator',
'intlcal_from_date_time',
'intlcal_get_weekend_transition',
'intlcalendar::add',
'intlcalendar::createinstance',
'intlcalendar::fielddifference',
'intlcalendar::fromdatetime',
'intlcalendar::getkeywordvaluesforlocale',
'intlcalendar::getlocale',
'intlcalendar::getweekendtransition',
'intlcalendar::isweekend',
'intlcalendar::roll',
'intlcalendar::setlenient',
'intlcalendar::setminimaldaysinfirstweek',
'intlcalendar::setrepeatedwalltimeoption',
'intlcalendar::setskippedwalltimeoption',
'intlcalendar::settime',
'intlcalendar::settimezone',
'intlchar::charage',
'intlchar::chardigitvalue',
'intlchar::chardirection',
'intlchar::charfromname',
'intlchar::charmirror',
'intlchar::charname',
'intlchar::chartype',
'intlchar::chr',
'intlchar::digit',
'intlchar::enumcharnames',
'intlchar::enumchartypes',
'intlchar::foldcase',
'intlchar::fordigit',
'intlchar::getbidipairedbracket',
'intlchar::getblockcode',
'intlchar::getcombiningclass',
'intlchar::getfc_nfkc_closure',
'intlchar::getintpropertyvalue',
'intlchar::getnumericvalue',
'intlchar::getpropertyname',
'intlchar::getpropertyvaluename',
'intlchar::hasbinaryproperty',
'intlchar::isalnum',
'intlchar::isalpha',
'intlchar::isbase',
'intlchar::isblank',
'intlchar::iscntrl',
'intlchar::isdefined',
'intlchar::isdigit',
'intlchar::isgraph',
'intlchar::isidignorable',
'intlchar::isidpart',
'intlchar::isidstart',
'intlchar::isisocontrol',
'intlchar::isjavaidpart',
'intlchar::isjavaidstart',
'intlchar::isjavaspacechar',
'intlchar::islower',
'intlchar::ismirrored',
'intlchar::isprint',
'intlchar::ispunct',
'intlchar::isspace',
'intlchar::istitle',
'intlchar::isualphabetic',
'intlchar::isulowercase',
'intlchar::isupper',
'intlchar::isuuppercase',
'intlchar::isuwhitespace',
'intlchar::iswhitespace',
'intlchar::isxdigit',
'intlchar::ord',
'intlchar::tolower',
'intlchar::totitle',
'intlchar::toupper',
'intlcodepointbreakiterator::following',
'intlcodepointbreakiterator::getlocale',
'intlcodepointbreakiterator::getpartsiterator',
'intlcodepointbreakiterator::isboundary',
'intlcodepointbreakiterator::next',
'intlcodepointbreakiterator::preceding',
'intlexception::__construct',
'intlgregcal_create_instance',
'intlgregcal_is_leap_year',
'intlgregoriancalendar::__construct',
'intlgregoriancalendar::add',
'intlgregoriancalendar::createinstance',
'intlgregoriancalendar::fielddifference',
'intlgregoriancalendar::fromdatetime',
'intlgregoriancalendar::getkeywordvaluesforlocale',
'intlgregoriancalendar::getlocale',
'intlgregoriancalendar::getweekendtransition',
'intlgregoriancalendar::isweekend',
'intlgregoriancalendar::roll',
'intlgregoriancalendar::setgregorianchange',
'intlgregoriancalendar::setlenient',
'intlgregoriancalendar::setminimaldaysinfirstweek',
'intlgregoriancalendar::setrepeatedwalltimeoption',
'intlgregoriancalendar::setskippedwalltimeoption',
'intlgregoriancalendar::settime',
'intlgregoriancalendar::settimezone',
'intlrulebasedbreakiterator::__construct',
'intlrulebasedbreakiterator::getlocale',
'intlrulebasedbreakiterator::getpartsiterator',
'intltimezone::countequivalentids',
'intltimezone::createtimezone',
'intltimezone::createtimezoneidenumeration',
'intltimezone::fromdatetimezone',
'intltimezone::getcanonicalid',
'intltimezone::getdisplayname',
'intltimezone::getequivalentid',
'intltimezone::getidforwindowsid',
'intltimezone::getoffset',
'intltimezone::getregion',
'intltimezone::getwindowsid',
'intltimezone::hassamerules',
'intltz_create_enumeration',
'intltz_get_canonical_id',
'intltz_get_display_name',
'invalidargumentexception::__construct',
'iteratoriterator::__construct',
'jsonexception::__construct',
'ldap_compare' => ['8.0'],
'ldap_delete' => ['8.0'],
'ldap_exop' => ['8.0'],
'ldap_get_option' => ['8.0'],
'ldap_list' => ['8.0'],
'ldap_mod_add' => ['8.0'],
'ldap_mod_del' => ['8.0'],
'ldap_mod_replace' => ['8.0'],
'ldap_modify' => ['8.0'],
'ldap_modify_batch' => ['8.0'],
'ldap_next_entry' => ['8.0'],
'ldap_parse_reference' => ['8.0'],
'ldap_read' => ['8.0'],
'ldap_rename' => ['8.0'],
'ldap_search' => ['8.0'],
'lengthexception::__construct',
'limititerator::__construct',
'limititerator::seek',
'locale::filtermatches',
'locale::getdisplaylanguage',
'locale::getdisplayname',
'locale::getdisplayregion',
'locale::getdisplayscript',
'locale::getdisplayvariant',
'locale::lookup',
'logicexception::__construct',
'long2ip',
'lzf_compress',
'lzf_decompress',
'mail',
'mailparse_msg_extract_part',
'mailparse_msg_extract_part_file',
'mailparse_msg_extract_whole_part_file',
'mailparse_msg_free',
'mailparse_msg_get_part',
'mailparse_msg_get_part_data',
'mailparse_msg_get_structure',
'mailparse_msg_parse',
'mailparse_stream_encode',
'memcache::add',
'memcache::addserver',
'memcache::append',
'memcache::cas',
'memcache::connect',
'memcache::decrement',
'memcache::delete',
'memcache::findserver',
'memcache::flush',
'memcache::getserverstatus',
'memcache::increment',
'memcache::pconnect',
'memcache::prepend',
'memcache::replace',
'memcache::set',
'memcache::setfailurecallback',
'memcache::setserverparams',
'memcache_add',
'memcache_add_server',
'memcache_append',
'memcache_cas',
'memcache_close',
'memcache_connect',
'memcache_decrement',
'memcache_delete',
'memcache_flush',
'memcache_get_extended_stats',
'memcache_get_server_status',
'memcache_get_stats',
'memcache_get_version',
'memcache_increment',
'memcache_pconnect',
'memcache_prepend',
'memcache_replace',
'memcache_set',
'memcache_set_compress_threshold',
'memcache_set_failure_callback',
'memcache_set_server_params',
'memcachepool::add',
'memcachepool::addserver',
'memcachepool::append',
'memcachepool::cas',
'memcachepool::connect',
'memcachepool::decrement',
'memcachepool::delete',
'memcachepool::findserver',
'memcachepool::flush',
'memcachepool::get',
'memcachepool::getserverstatus',
'memcachepool::increment',
'memcachepool::prepend',
'memcachepool::replace',
'memcachepool::set',
'memcachepool::setcompressthreshold',
'memcachepool::setfailurecallback',
'memcachepool::setserverparams',
'messageformatter::format',
'messageformatter::formatmessage',
'messageformatter::parse',
'messageformatter::parsemessage',
'mongodb\bson\binary::__construct',
'msg_receive',
'msg_remove_queue',
'msg_send',
'msg_set_queue',
'msg_stat_queue',
'multipleiterator::attachiterator',
'mysqli::poll',
'mysqli_poll',
'mysqli_real_connect',
'mysqli_stmt::__construct',
'mysqli_stmt::bind_param',
'mysqli_stmt_bind_param',
'normalizer::getrawdecomposition',
'normalizer::isnormalized',
'normalizer::normalize',
'normalizer_get_raw_decomposition',
'numberformatter::formatcurrency',
'numberformatter::getattribute',
'numberformatter::getsymbol',
'numberformatter::gettextattribute',
'numberformatter::parse',
'numberformatter::parsecurrency',
'numberformatter::setattribute',
'numberformatter::setsymbol',
'numberformatter::settextattribute',
'oauth::fetch',
'oauth::getaccesstoken',
'oauth::setcapath',
'oauth::settimeout',
'oauth::settimestamp',
'oauth_get_sbs',
'oauthprovider::consumerhandler',
'oauthprovider::isrequesttokenendpoint',
'oauthprovider::timestampnoncehandler',
'oauthprovider::tokenhandler',
'oci_collection_append',
'oci_collection_assign',
'oci_collection_element_assign',
'oci_collection_element_get',
'oci_collection_max',
'oci_collection_size',
'oci_collection_trim',
'oci_fetch_object',
'oci_field_is_null',
'oci_field_name',
'oci_field_precision',
'oci_field_scale',
'oci_field_size',
'oci_field_type',
'oci_field_type_raw',
'oci_free_collection',
'oci_free_descriptor',
'oci_lob_append',
'oci_lob_eof',
'oci_lob_erase',
'oci_lob_export',
'oci_lob_flush',
'oci_lob_import',
'oci_lob_load',
'oci_lob_read',
'oci_lob_rewind',
'oci_lob_save',
'oci_lob_seek',
'oci_lob_size',
'oci_lob_tell',
'oci_lob_truncate',
'oci_lob_write',
'oci_register_taf_callback',
'oci_result',
'ocigetbufferinglob',
'ocisetbufferinglob',
'odbc_procedurecolumns',
'odbc_procedures',
'odbc_result',
'openssl_pkcs7_read',
'outofboundsexception::__construct',
'outofrangeexception::__construct',
'overflowexception::__construct',
'parseerror::__construct',
'pdo::__construct',
'pdo::exec',
'pdo::prepare',
'pdo::quote',
'pdostatement::bindcolumn',
'pdostatement::bindparam',
'pdostatement::fetchobject',
'pdostatement::getattribute',
'pg_exec',
'pg_fetch_all',
'pg_get_notify',
'pg_get_result',
'pg_pconnect',
'pg_select',
'pg_send_execute',
'phar::__construct',
'phar::addemptydir',
'phar::addfile',
'phar::addfromstring',
'phar::buildfromdirectory',
'phar::buildfromiterator',
'phar::cancompress',
'phar::copy',
'phar::count',
'phar::createdefaultstub',
'phar::delete',
'phar::extractto',
'phar::mapphar',
'phar::mount',
'phar::mungserver',
'phar::offsetexists',
'phar::offsetget',
'phar::offsetset',
'phar::offsetunset',
'phar::running',
'phar::setdefaultstub',
'phar::setsignaturealgorithm',
'phar::unlinkarchive',
'phar::webphar',
'phardata::__construct',
'phardata::addemptydir',
'phardata::addfile',
'phardata::addfromstring',
'phardata::buildfromdirectory',
'phardata::buildfromiterator',
'phardata::copy',
'phardata::delete',
'phardata::extractto',
'phardata::offsetexists',
'phardata::offsetget',
'phardata::offsetset',
'phardata::offsetunset',
'phardata::setdefaultstub',
'phardata::setsignaturealgorithm',
'pharfileinfo::__construct',
'pharfileinfo::chmod',
'pharfileinfo::iscompressed',
'preg_filter',
'preg_replace_callback_array',
'rangeexception::__construct',
'recursivearrayiterator::asort',
'recursivearrayiterator::ksort',
'recursivearrayiterator::offsetexists',
'recursivearrayiterator::offsetget',
'recursivearrayiterator::offsetset',
'recursivearrayiterator::offsetunset',
'recursivearrayiterator::seek',
'recursivearrayiterator::setflags',
'recursivearrayiterator::uasort',
'recursivearrayiterator::uksort',
'recursivearrayiterator::unserialize',
'recursivecachingiterator::__construct',
'recursivecachingiterator::offsetexists',
'recursivecachingiterator::offsetget',
'recursivecachingiterator::offsetset',
'recursivecachingiterator::offsetunset',
'recursivecallbackfilteriterator::__construct',
'recursivedirectoryiterator::__construct',
'recursivedirectoryiterator::getfileinfo',
'recursivedirectoryiterator::getpathinfo',
'recursivedirectoryiterator::haschildren',
'recursivedirectoryiterator::openfile',
'recursivedirectoryiterator::seek',
'recursivedirectoryiterator::setfileclass',
'recursivedirectoryiterator::setflags',
'recursivedirectoryiterator::setinfoclass',
'recursiveiteratoriterator::__construct',
'recursiveiteratoriterator::setmaxdepth',
'recursiveregexiterator::__construct',
'recursiveregexiterator::setflags',
'recursiveregexiterator::setmode',
'recursiveregexiterator::setpregflags',
'recursivetreeiterator::__construct',
'recursivetreeiterator::setmaxdepth',
'recursivetreeiterator::setpostfix',
'recursivetreeiterator::setprefixpart',
'reflectionclass::__construct',
'reflectionclass::implementsinterface',
'reflectionclassconstant::__construct',
'reflectionfunction::__construct',
'reflectiongenerator::__construct',
'reflectionmethod::setaccessible',
'reflectionobject::__construct',
'reflectionobject::getconstants',
'reflectionobject::getreflectionconstants',
'reflectionobject::implementsinterface',
'reflectionparameter::__construct',
'reflectionproperty::__construct',
'reflectionproperty::setaccessible',
'regexiterator::__construct',
'regexiterator::setflags',
'regexiterator::setmode',
'regexiterator::setpregflags',
'resourcebundle::__construct',
'resourcebundle::create',
'resourcebundle::getlocales',
'runtimeexception::__construct',
'sapi_windows_cp_get',
'sem_acquire',
'sem_get',
'sem_release',
'sem_remove',
'sessionhandler::gc',
'sessionhandler::open',
'shm_detach',
'shm_get_var',
'shm_has_var',
'shm_put_var',
'shm_remove',
'shm_remove_var',
'shmop_close',
'shmop_delete',
'shmop_read',
'shmop_size',
'shmop_write',
'simplexmlelement::__construct',
'simplexmlelement::addattribute',
'simplexmlelement::addchild',
'simplexmlelement::attributes',
'simplexmlelement::children',
'simplexmlelement::getdocnamespaces',
'simplexmlelement::registerxpathnamespace',
'simplexmlelement::xpath',
'snmp::set',
'snmp_set_enum_print',
'snmp_set_valueretrieval',
'snmpset',
'socket_addrinfo_lookup',
'socket_bind',
'socket_cmsg_space',
'socket_connect',
'socket_create_pair',
'socket_get_option',
'socket_getopt',
'socket_getpeername',
'socket_getsockname',
'socket_read',
'socket_recv',
'socket_recvfrom',
'socket_recvmsg',
'socket_select',
'socket_send',
'socket_sendmsg',
'socket_sendto',
'socket_set_blocking',
'socket_set_option',
'socket_setopt',
'socket_shutdown',
'socket_strerror',
'sodium_crypto_generichash',
'sodium_crypto_generichash_final',
'sodium_crypto_generichash_init',
'sodium_crypto_generichash_update',
'sodium_crypto_kx_client_session_keys',
'sodium_crypto_secretstream_xchacha20poly1305_rekey',
'spldoublylinkedlist::add',
'spldoublylinkedlist::offsetset',
'spldoublylinkedlist::setiteratormode',
'spldoublylinkedlist::unserialize',
'splfileinfo::__construct',
'splfileinfo::getfileinfo',
'splfileinfo::getpathinfo',
'splfileinfo::openfile',
'splfileinfo::setfileclass',
'splfileinfo::setinfoclass',
'splfileobject::__construct',
'splfileobject::fgetcsv',
'splfileobject::flock',
'splfileobject::fputcsv',
'splfileobject::fseek',
'splfileobject::fwrite',
'splfileobject::getfileinfo',
'splfileobject::getpathinfo',
'splfileobject::openfile',
'splfileobject::seek',
'splfileobject::setcsvcontrol',
'splfileobject::setfileclass',
'splfileobject::setinfoclass',
'splfileobject::setmaxlinelen',
'splfixedarray::fromarray',
'splfixedarray::offsetset',
'splmaxheap::compare',
'splminheap::compare',
'splobjectstorage::addall',
'splobjectstorage::attach',
'splobjectstorage::count',
'splobjectstorage::offsetset',
'splobjectstorage::removeall',
'splobjectstorage::removeallexcept',
'splobjectstorage::setinfo',
'splobjectstorage::unserialize',
'splpriorityqueue::compare',
'splqueue::offsetset',
'splqueue::unserialize',
'splstack::add',
'splstack::offsetset',
'splstack::unserialize',
'spltempfileobject::__construct',
'spltempfileobject::fgetcsv',
'spltempfileobject::flock',
'spltempfileobject::fputcsv',
'spltempfileobject::fseek',
'spltempfileobject::fwrite',
'spltempfileobject::getfileinfo',
'spltempfileobject::getpathinfo',
'spltempfileobject::openfile',
'spltempfileobject::seek',
'spltempfileobject::setcsvcontrol',
'spltempfileobject::setfileclass',
'spltempfileobject::setinfoclass',
'spltempfileobject::setmaxlinelen',
'spoofchecker::areconfusable',
'spoofchecker::issuspicious',
'spoofchecker::setallowedlocales',
'spoofchecker::setchecks',
'spoofchecker::setrestrictionlevel',
'sqlite3::__construct',
'sqlite3::open',
'sqlsrv_connect',
'sqlsrv_errors',
'sqlsrv_fetch_array',
'sqlsrv_fetch_object',
'sqlsrv_get_field',
'sqlsrv_prepare',
'sqlsrv_query',
'sqlsrv_server_info',
'ssh2_forward_accept',
'stomp_abort',
'stomp_ack',
'stomp_begin',
'stomp_commit',
'stomp_read_frame',
'stomp_send',
'stomp_set_read_timeout',
'stomp_subscribe',
'stomp_unsubscribe',
'stream_select' => ['8.0'],
'substr_replace',
'tidy_getopt',
'transliterator::transliterate',
'typeerror::__construct',
'uconverter::convert',
'uconverter::fromucallback',
'uconverter::reasontext',
'uconverter::transcode',
'underflowexception::__construct',
'unexpectedvalueexception::__construct',
'uopz_allow_exit',
'uopz_get_mock',
'uopz_get_property',
'uopz_get_return',
'uopz_get_static',
'uopz_set_mock',
'uopz_set_property',
'uopz_set_static',
'uopz_unset_mock',
'xdiff_file_bdiff',
'xdiff_file_bdiff_size',
'xdiff_file_diff',
'xdiff_file_diff_binary',
'xdiff_file_merge3',
'xdiff_file_rabdiff',
'xdiff_string_bdiff',
'xdiff_string_bdiff_size',
'xdiff_string_bpatch',
'xdiff_string_diff',
'xdiff_string_diff_binary',
'xdiff_string_merge3',
'xdiff_string_patch',
'xdiff_string_patch_binary',
'xdiff_string_rabdiff',
'xmlreader::getattributens',
'xmlreader::movetoattributens',
'xmlreader::next',
'xmlreader::open',
'xmlreader::xml',
'xmlrpc_server_add_introspection_data',
'xmlrpc_server_call_method',
'xmlrpc_server_destroy',
'xmlrpc_server_register_introspection_callback',
'xmlrpc_server_register_method',
'xsltprocessor::registerphpfunctions',
'xsltprocessor::transformtodoc',
'yaml_emit',
'yaml_emit_file',
'zip_entry_close',
'ziparchive::addemptydir',
'ziparchive::addfile',
'ziparchive::addfromstring',
'ziparchive::getfromindex',
'ziparchive::getfromname',
'ziparchive::getstream',
'ziparchive::iscompressionmethodsupported',
'ziparchive::isencryptionmethodsupported',
'ziparchive::locatename',
'ziparchive::open',
'ziparchive::replacefile',
'ziparchive::setcompressionindex',
'ziparchive::setcompressionname',
'ziparchive::setencryptionindex',
'ziparchive::statname',
'zlib_encode',
];
/**
* List of function names to ignore only for return type checks.
*
* @var array<int|string, string|list<string>>
*/
private static $ignoredReturnTypeOnlyFunctions = [
'appenditerator::getinneriterator' => ['8.1', '8.2'],
'appenditerator::getiteratorindex' => ['8.1', '8.2'],
'arrayiterator::key' => ['8.1', '8.2'],
'arrayiterator::natcasesort' => ['8.1', '8.2'],
'arrayiterator::natsort' => ['8.1', '8.2'],
'arrayobject::getiterator' => ['8.1', '8.2'],
'arrayobject::natcasesort' => ['8.1', '8.2'],
'arrayobject::natsort' => ['8.1', '8.2'],
'badfunctioncallexception::getprevious',
'badmethodcallexception::getprevious',
'bcsqrt',
'cachingiterator::getinneriterator' => ['8.1', '8.2'],
'callbackfilteriterator::getinneriterator' => ['8.1', '8.2'],
'closedgeneratorexception::getprevious',
'curl_multi_getcontent',
'curl_multi_init',
'curl_multi_getcontent', // issue #8351
'datefmt_set_lenient',
'datetime::__set_state' => ['8.1', '8.2'],
'datetime::add' => ['8.1', '8.2'],
'datetime::createfromimmutable' => ['8.1', '8.2'],
'datetime::createfrominterface',
'datetime::setdate' => ['8.1', '8.2'],
'datetime::settimezone' => ['8.1', '8.2'],
'datetime::sub' => ['8.1', '8.2'],
'datetimeimmutable::__set_state' => ['8.1', '8.2'],
'datetimeimmutable::createfrominterface',
'deflate_init',
'domainexception::getprevious',
'domcharacterdata::appenddata' => ['8.1', '8.2'],
'domcharacterdata::deletedata' => ['8.1', '8.2'],
'domcharacterdata::insertdata' => ['8.1', '8.2'],
'domcharacterdata::replacedata' => ['8.1', '8.2'],
'domdocument::createcomment' => ['8.1', '8.2'],
'domdocument::createdocumentfragment' => ['8.1', '8.2'],
'emptyiterator::current' => ['8.1', '8.2'],
'emptyiterator::key' => ['8.1', '8.2'],
'enchant_broker_init',
'error::getprevious',
'errorexception::getprevious',
'exception::getprevious',
'fgetcsv',
'fiber::getcurrent',
'filesystemiterator::_bad_state_ex',
'filesystemiterator::current' => ['8.1', '8.2'],
'filter_input_array',
'filteriterator::getinneriterator' => ['8.1', '8.2'],
'fpassthru',
'ftp_get_option',
'get_declared_traits',
'globiterator::getatime',
'globiterator::getbasename',
'globiterator::getctime',
'globiterator::getextension',
'globiterator::getfilename',
'globiterator::getgroup',
'globiterator::getinode',
'globiterator::getlinktarget',
'globiterator::getmtime',
'globiterator::getowner',
'globiterator::getpath',
'globiterator::getpathname',
'globiterator::getperms',
'globiterator::getrealpath',
'globiterator::getsize',
'globiterator::gettype',
'globiterator::isdir',
'globiterator::isdot',
'globiterator::isexecutable',
'globiterator::isfile',
'globiterator::islink',
'globiterator::isreadable',
'globiterator::iswritable',
'globiterator::valid',
'gmp_export',
'gmp_hamdist',
'gmp_import',
'gzeof',
'gzpassthru',
'iconv_get_encoding',
'imagecolorclosest',
'imagecolorclosestalpha',
'imagecolorclosesthwb',
'imagecolorexact',
'imagecolorexactalpha',