Add null as a possible type parameter to strval
#4100
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https://www.php.net/manual/en/language.types.string.php#language.types.string.casting mentions > `NULL` is always converted to an empty string. Which seems to indicate that it is a valid argument for it. As opposed to stringifying other types (like arrays), `strval(null)` does not cause a warning in PHP.
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muglug
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Sep 1, 2020
https://www.php.net/manual/en/language.types.string.php#language.types.string.casting mentions > `NULL` is always converted to an empty string. Which seems to indicate that it is a valid argument for it. As opposed to stringifying other types (like arrays), `strval(null)` does not cause a warning in PHP.
danog
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Jan 29, 2021
https://www.php.net/manual/en/language.types.string.php#language.types.string.casting mentions > `NULL` is always converted to an empty string. Which seems to indicate that it is a valid argument for it. As opposed to stringifying other types (like arrays), `strval(null)` does not cause a warning in PHP.
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https://www.php.net/manual/en/language.types.string.php#language.types.string.casting mentions
Which seems to indicate that it is a valid argument for it.
As opposed to stringifying other types (like arrays),
strval(null)does not cause a warning in PHP.