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run code in 300+ PHP versions simultaneously
<?php var_dump(strcoll('foo', 'bar')); // behaves as stated in https://www.php.net/manual/en/function.strcoll.php var_dump(strcmp('foo', 'bar')); # is not returning -1, 0, or 1 as stated in https://www.php.net/manual/en/function.strcmp.php var_dump(strcasecmp('foo', 'bar')); # is not returning -1, 0, or 1 as stated in https://www.php.net/manual/en/function.strcasecmp.php var_dump(strnatcmp('foo', 'bar')); // behaves as stated in https://www.php.net/manual/en/function.strnatcmp.php var_dump(strnatcasecmp('foo', 'bar')); // behaves as stated in https://www.php.net/manual/en/function.strnatcasecmp.php var_dump(strncmp('foo', 'bar', 1)); # is not returning -1, 0, or 1 as stated in https://www.php.net/manual/en/function.strncmp.php var_dump(strncasecmp('foo', 'bar', 1)); # is not returning -1, 0, or 1 as stated in https://www.php.net/manual/en/function.strncasecmp.php var_dump(version_compare('8', '11')); // behaves as stated in https://www.php.net/manual/en/function.version-compare.php
Output for 8.1.4 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.22, 8.4.1 - 8.4.8
int(4) int(265725) int(4) int(1) int(1) int(4) int(4) int(-1)

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55.88 ms | 406 KiB | 5 Q