3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 0 => array ( 'id' => '3', 'notifications' => '1'), 1 => array ( 'id' => '4', 'notifications' => '1' ) ) array_merge()
Output for 5.4.20
Parse error: syntax error, unexpected 'array_merge' (T_STRING) in /in/5Vbm4 on line 13
Process exited with code 255.
Output for 5.4.0 - 5.4.19
Parse error: syntax error, unexpected 'array_merge' (T_STRING) in /in/3o2gn on line 13
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_STRING in /in/3o2gn on line 13
Process exited with code 255.
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176.32 ms | 1395 KiB | 56 Q