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run code in 300+ PHP versions simultaneously
<?php $arr = [ [''], [false], [null], [0], [0.4], [-.1], ["\0"] ]; var_export(array_unique($arr, SORT_REGULAR));
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1
array ( 0 => array ( 0 => '', ), 3 => array ( 0 => 0, ), 4 => array ( 0 => 0.4, ), 5 => array ( 0 => -0.1, ), 6 => array ( 0 => '' . "\0" . '', ), )
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
preferences:
93.56 ms | 407 KiB | 5 Q