modernize_types_casting.rst

Rule modernize_types_casting

Replaces intval, floatval, doubleval, strval and boolval function calls with according type casting operator.

Warning

Using this rule is risky

Risky if any of the functions intval, floatval, doubleval, strval or boolval are overridden.

Examples

Example #1

--- Original
+++ New
 <?php
-    $a = intval($b);
-    $a = floatval($b);
-    $a = doubleval($b);
-    $a = strval ($b);
-    $a = boolval($b);
+    $a = (int) $b;
+    $a = (float) $b;
+    $a = (float) $b;
+    $a = (string) $b;
+    $a = (bool) $b;

Rule sets

The rule is part of the following rule sets:

@PhpCsFixer:risky

Using the @PhpCsFixer:risky rule set will enable the modernize_types_casting rule.

@Symfony:risky

Using the @Symfony:risky rule set will enable the modernize_types_casting rule.