3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); $b = array( 'index.php' => array( 'relation' => "Start", 'relType' => "rel", 'attribs' => array(), ), 'foo' => array('bar') ); $c = array( 'index.php' => array( 'relation' => "Start", 'relType' => "rel", 'attribs' => array(), ), 'foo' => array('bar') ); $u = array_unique(array_merge($b,$c)); //var_dump($u);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Warning: Array to string conversion in /in/vHUAv on line 21 Warning: Array to string conversion in /in/vHUAv on line 21
Output for 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/vHUAv on line 21 Notice: Array to string conversion in /in/vHUAv on line 21
Output for 5.6.0 - 5.6.26, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Array to string conversion in /in/vHUAv on line 21 Notice: Array to string conversion in /in/vHUAv on line 21 Notice: Array to string conversion in /in/vHUAv on line 21 Notice: Array to string conversion in /in/vHUAv on line 21

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45.22 ms | 409 KiB | 5 Q