annotate vendor/symfony/polyfill-php70/README.md @ 5:12f9dff5fda9
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Update to Drupal core 8.7.1
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Chris Cannam |
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Thu, 09 May 2019 15:34:47 +0100 |
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1 Symfony Polyfill / Php70
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2 ========================
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3
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4 This component provides features unavailable in releases prior to PHP 7.0:
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5
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6 - [`intdiv`](http://php.net/intdiv)
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7 - [`preg_replace_callback_array`](http://php.net/preg_replace_callback_array)
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8 - [`error_clear_last`](http://php.net/error_clear_last)
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9 - `random_bytes` and `random_int` (from [paragonie/random_compat](https://github.com/paragonie/random_compat))
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10 - [`*Error` throwable classes](http://php.net/Error)
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11 - [`PHP_INT_MIN`](http://php.net/manual/en/reserved.constants.php#constant.php-int-min)
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12 - `SessionUpdateTimestampHandlerInterface`
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13
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14 More information can be found in the
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15 [main Polyfill README](https://github.com/symfony/polyfill/blob/master/README.md).
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16
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17 Compatibility notes
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18 ===================
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19
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20 To write portable code between PHP5 and PHP7, some care must be taken:
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21 - `\*Error` exceptions must be caught before `\Exception`;
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22 - after calling `error_clear_last()`, the result of `$e = error_get_last()` must be
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23 verified using `isset($e['message'][0])` instead of `null !== $e`.
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24
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25 License
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26 =======
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27
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28 This library is released under the [MIT license](LICENSE).
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