3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array('a1','a2', 'a3','a4'); for each $a1 as $a2 { $result='"'.implode("','",$a2).'"'; } echo $result;
Output for 5.4.0 - 5.4.20
Parse error: syntax error, unexpected 'each' (T_STRING), expecting '(' in /in/A09WA on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_STRING, expecting '(' in /in/A09WA on line 4
Process exited with code 255.
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183.49 ms | 1395 KiB | 56 Q