3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'a,b,c,d,e'; echo implode( ',', explode( ',', $str, substr_count( $str, ',') - 1);
Output for 5.3.0 - 5.3.26, 5.4.0 - 5.4.16
Parse error: syntax error, unexpected ';' in /in/cetkN on line 3
Process exited with code 255.

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194.22 ms | 1395 KiB | 51 Q