3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array( 'host' => '', 'port' => 0, 'version' => 0, 'options' => array('timeout' => 5) ); $a2 = array( 'host' => 'asas', 'port' => 0, 'version' => 0, 'options' => array('timeout' => 6) ); var_dump(array_diff_assoc($a1, $a2));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Array to string conversion in /in/o1OYm on line 16 Warning: Array to string conversion in /in/o1OYm on line 16 array(1) { ["host"]=> string(0) "" }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/o1OYm on line 16 Notice: Array to string conversion in /in/o1OYm on line 16 array(1) { ["host"]=> string(0) "" }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 7.3.32 - 7.3.33
array(1) { ["host"]=> string(0) "" }
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306.44 ms | 403 KiB | 402 Q