3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['occurence' => 17, 'word' => 'sampleword'], ['occurence' => 14, 'word' => 'sampleword1'], ['occurence' => 14, 'word' => 'sampleword2'], ['occurence' => 14, 'word' => 'sampleword3'], ]; $forbidden_words = [ 'sampleword1', 'sampleword3' ]; var_export( array_udiff( $array, $forbidden_words, fn($a, $b) => ($a['word'] ?? $a) <=> ($b['word'] ?? $b) ) );
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, 8.5.0
array ( 0 => array ( 'occurence' => 17, 'word' => 'sampleword', ), 2 => array ( 'occurence' => 14, 'word' => 'sampleword2', ), )
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:
67.66 ms | 407 KiB | 5 Q