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Symfony Polyfill / Php73 |
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======================== |
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This component provides functions added to PHP 7.3 core: |
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- [](https://php.net/array_key_first`array_key_first`](https://php.net/array_key_first](https://php.net/array_key_first) |
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- [](https://php.net/array_key_last`array_key_last`](https://php.net/array_key_last](https://php.net/array_key_last) |
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- [](https://php.net/function.hrtime`hrtime`](https://php.net/function.hrtime](https://php.net/function.hrtime) |
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- [](https://php.net/is_countable`is_countable`](https://php.net/is_countable](https://php.net/is_countable) |
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- [](https://php.net/JsonException`JsonException`](https://php.net/JsonException](https://php.net/JsonException) |
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More information can be found in the |
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[](https://github.com/symfony/polyfill/blob/main/README.mdmain Polyfill README](https://github.com/symfony/polyfill/blob/main/README.md](https://github.com/symfony/polyfill/blob/main/README.md). |
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License |
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======= |
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This library is released under the [](LICENSEMIT license](LICENSE](LICENSE). |
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