3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ( 'id' => 152, 'price' => $Z, 'title' => $Y, 'check' => $check ); $validJson = json_encode($array); echo $validJson;
Output for 5.4.0 - 5.4.22
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) in /in/1cnUC on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_DOUBLE_ARROW in /in/1cnUC on line 3
Process exited with code 255.
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174.99 ms | 1395 KiB | 58 Q