3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array( array( 'tag_name' => array('google', 'Yahoo') ), array( 'tag_name' => array('technology', 'andsuch') ) ); echo implode(', ', array_map(function ($entry) { return $entry['tag_name']; }, $input));
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Array to string conversion in /in/jffiK on line 11 Warning: Array to string conversion in /in/jffiK on line 11 Array, Array
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: Array to string conversion in /in/jffiK on line 13 Warning: Array to string conversion in /in/jffiK on line 13 Array, Array
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 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/jffiK on line 13 Notice: Array to string conversion in /in/jffiK on line 13 Array, Array
Output for 7.3.32 - 7.3.33
Array, Array
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/jffiK on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/jffiK on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/jffiK on line 11
Process exited with code 255.
preferences:
231.98 ms | 401 KiB | 355 Q