3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c=0.000001089; $m=10^(-ceil(log10($c))); $r=$c*$m echo($m.' DOGE = '.$r.' BTC'); ?>
Output for 5.4.0 - 5.4.27
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/hmTji on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_ECHO in /in/hmTji on line 5
Process exited with code 255.
preferences:
177.77 ms | 1395 KiB | 64 Q