3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo implode(",", array(123. 456));
Output for 7.1.25 - 7.1.31, 7.2.0 - 7.2.21, 7.3.0 - 7.3.8
Parse error: syntax error, unexpected '456' (T_LNUMBER), expecting ')' in /in/ldr7U on line 3
Process exited with code 255.
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175.96 ms | 1395 KiB | 45 Q