symfony/polyfill-util
A small Symfony utility polyfill that provides shared helper classes and functions used by other Symfony polyfill packages. It is not intended for direct use; include it when a polyfill depends on it to support compatibility across PHP versions.
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| symfony/polyfill-php73 | 0.92 | Symfony polyfill providing PHP 7.3 functions on older PHP versions: array_key_first, array_key_last, hrtime, is_countable, and JsonException. Drop-in compatibility, MIT licensed. | 2,369 | 2,372 | 6 | 9M | 0 | 22.5 | 53.6 | MIT | 6 months ago | |
| symfony/polyfill-php83 | 0.92 | Symfony polyfill for PHP 8.3 backports PHP 8.3 features to older PHP versions, including json_validate, the Override attribute, mb_str_pad, str_increment/str_decrement, Date* exceptions, LDAP helpers, and stream_context_set_options. | 430 | 433 | 6 | 13M | 0 | 23.7 | 64.4 | MIT | 1 month ago | |
| symfony/polyfill-php81 | 0.91 | Symfony polyfill providing PHP 8.1 features on older PHP versions: array_is_list, enum_exists, ReturnTypeWillChange, MYSQLI_REFRESH_REPLICA, and CURLStringFile. | 877 | 880 | 8 | 13M | 0 | 17.4 | 60.7 | MIT | 5 months ago | |
| symfony/polyfill-php85 | 0.91 | Symfony polyfill that brings PHP 8.5 core features to older PHP versions, including get_error_handler, get_exception_handler, NoDiscard, array_first, array_last, DelayedTargetValidation, Filter exceptions, and locale_is_right_to_left. MIT licensed. | 67 | 67 | 2 | 25M | 0 | 20.9 | 64.1 | MIT | 1 month ago | |
| symfony/polyfill | 0.91 | Symfony Polyfill backports newer PHP features and provides compatibility layers for missing extensions and functions, helping apps run across different PHP versions and configurations. It covers utilities like str_contains, array_key_first, mbstring/iconv, intl classes, UUID, and many PHP 7.2–8.x co... | 2,811 | 2,812 | 159 | 41K | 1 | 42.9 | 20.2 | MIT | 1 week ago | |
| symfony/polyfill-php82 | 0.91 | Symfony polyfill backporting PHP 8.2 features to older PHP versions: AllowDynamicProperties, SensitiveParameter redaction, Random engines, ODBC connection string helpers, and ini_parse_quantity. Drop-in compatibility without requiring PHP 8.2. Part of the Symfony Polyfill family, MIT licensed. | 70 | 69 | 2 | 15M | 0 | 20.3 | 64.1 | MIT | 1 month ago | |
| symfony/polyfill-php84 | 0.91 | Symfony polyfill that backports PHP 8.4 features to earlier PHP versions, including array_find, mb_trim, mb_ucfirst, fpow, bcdivmod, grapheme_str_split, the Deprecated attribute, PDO driver subclasses, and ReflectionConstant. | 146 | 147 | 5 | 25M | 0 | 21.1 | 64.1 | MIT | 1 month ago | |
| symfony/polyfill-php86 | 0.91 | Symfony polyfill that backports PHP 8.6 features to older PHP versions, including clamp(), the ARRAY_FILTER_USE_VALUE constant, the SortDirection enum, and grapheme_strrev. A lightweight MIT-licensed compatibility layer for existing projects. | 22 | 14 | 0 | 17M | 0 | 20.3 | 64.1 | MIT | 1 month ago | |
| symfony/polyfill-php71 | 0.91 | Symfony polyfill backporting PHP 7.1 features—like the iterable pseudo-type—to older runtimes (PHP 5.3+). It lets libraries and frameworks use newer syntax while remaining compatible with legacy PHP installations. | 25 | 25 | 1 | 5K | 0 | 0.2 | 32.1 | MIT | — | |
| symfony/polyfill-php72 | 0.91 | Symfony Polyfill for PHP 7.2: backports core and mbstring functions like spl_object_id, stream_isatty, mb_ord/mb_chr/mb_scrub, utf8_encode/decode, plus PHP 7.2 constants (PHP_FLOAT_*, PHP_OS_FAMILY) and Windows VT100 support. | 4,723 | 4,743 | 5 | 4M | 0 | 23.8 | 40.7 | MIT | — | |
| symfony/polyfill-php80 | 0.91 | Symfony polyfill providing PHP 8.0 features on older PHP versions, including str_contains, str_starts_with, str_ends_with, Stringable, ValueError, PhpToken, fdiv, get_debug_type, and related functions/constants. MIT licensed. | 1,722 | 1,728 | 26 | 32M | 0 | 29.0 | 64.1 | MIT | 1 month ago | |
| symfony/polyfill-iconv | 0.90 | Native PHP implementation of the iconv functions (except ob_iconv_handler) for environments lacking the iconv extension, provided as part of the Symfony Polyfill project. | 1,748 | 1,762 | 9 | 4M | 0 | 29.2 | 54.3 | MIT | 1 month ago | |
| symfony/polyfill-php56 | 0.90 | Symfony polyfill providing PHP 5.6 features for older runtimes. Adds missing functions and constants so modern libraries can run on legacy PHP versions, smoothing compatibility across environments and easing upgrades without changing application code. | 1,551 | 1,553 | 2 | 2M | 0 | 7.8 | 43.1 | MIT | — | |
| symfony/polyfill-php70 | 0.90 | Symfony Polyfill PHP 7.0 provides compatibility shims for older PHP versions, letting modern PHP 7+ functions and features run on legacy environments. Used by Symfony components and many libraries to ensure consistent behavior across PHP versions. | 3,183 | 3,185 | 7 | 881K | 0 | 16.1 | 33.8 | MIT | — | |
| symfony/polyfill-time | 0.90 | Symfony polyfill for PHP's Time extension, backporting its time-related classes and functions to older PHP releases. Use it to adopt the newer time API in libraries and apps while preserving compatibility across supported legacy runtimes. | 3 | 1 | 0 | 5M | 0 | 16.3 | 63.2 | MIT | 2 months ago | |
| symfony/polyfill-ctype | 0.90 | Provides ctype_* functions (ctype_alpha, ctype_digit, ctype_alnum, and more) for PHP installations missing the ctype extension, ensuring portable character-type checks across environments. Part of the Symfony Polyfill family. | 4,029 | 4,046 | 7 | 17M | 0 | 30.4 | 54.1 | MIT | 6 months ago | |
| symfony/polyfill-mbstring | 0.89 | Provides a partial, native PHP implementation of the Mbstring extension, letting applications use multibyte string functions even when the mbstring extension is unavailable. Part of the Symfony Polyfill family and released under the MIT license. | 7,815 | 7,846 | 39 | 20M | 0 | 48.5 | 55.2 | MIT | 1 week ago |
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