3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "1,2,3"; $a = explode(",", $a); $b = array_map(function ($item) { return ["cpt"] = $item; }, $a);
Output for 7.0.0 - 7.0.2
Parse error: syntax error, unexpected '=', expecting ';' in /in/tRtjb on line 7
Process exited with code 255.
Output for 5.5.24 - 5.5.31, 5.6.8 - 5.6.17
Parse error: syntax error, unexpected '=' in /in/tRtjb on line 7
Process exited with code 255.
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176.1 ms | 1395 KiB | 28 Q