symfony/polyfill-php84
Symfony polyfill backporting some PHP 8.4+ features to lower PHP versions
v1.38.1
138M downloads/mo
#73 most downloaded on composer
symfony/polyfill-php84
What this package is like to depend on
Last release 2 months ago
26 May 2026
Ships fairly regularly
a new release about every 4 months
Some releases are documented
notes for 6 of 11 stable releases
Nothing withdrawn
no release was ever pulled
3 years old
11 releases · first in 2024
3 releases in the last 12 months
see the full history below
Release timeline
8 releases · Jan 2024 to May 2026Releases
latest 11-
v1.38.126 May 2026Release notes
Open source →Changelog (v1.38.0...v1.38.1)
- bug #619 Isolate PHP 7 mb_* declarations into bootstrap72.php (@nicolas-grekas)
- bug #617 Polyfill more cURL constants (@GPHemsley)
- bug #618 fix: Correctly define MySQL constants (@mitelg)
- bug #616 Fix grapheme_str_split() on PCRE 8 (@GPHemsley)
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v1.38.025 May 2026Release notes
Open source →Changelog (v1.34.0...v1.38.0)
- bug #603 Accept null in mb_* polyfills (@nicolas-grekas)
- bug #600 Declare $persistent property in ReflectionConstant stub (@nicolas-grekas)
- bug #598 Fix grapheme cluster splitting on PCRE < 10.44 (@nicolas-grekas)
- bug #591 Fix mb_rtrim() missing unicode-awareness (@nicolas-grekas)
- bug #590 PHP can be built without PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT (@alexpott)
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v1.37.010 Apr 2026 -
v1.36.0no date -
v1.35.0no date -
v1.34.0no dateRelease notes
Open source →Changelog (v1.33.0...v1.34.0)
- bug #565 Fix bcdiv handling of DivisionByZeroError (@nicolas-grekas)
- bug #501 mbstring polyfills must not raise value errors in PHP 7 (@derrabus)
- feature #549 Add polyfill for PDO driver specific subclasses (@nicolas-grekas, @jnoordsij)
- bug #556 Fix PHP 7.2 compatibility for PHP 8.4 polyfill (@Seldaek)
- feature #546 implement bcround, bcceil and bcfloor (@Dean151)
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v1.33.024 Jun 2025Nothing published for this version
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v1.32.020 Feb 2025Nothing published for this version
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v1.31.009 Sep 2024Nothing published for this version
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v1.30.019 Jun 2024Nothing published for this version
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v1.29.029 Jan 2024Nothing published for this version