3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array( "abc"=>123, "dog"=>array(1,2,3,) ); print_r($x); echo "--"; var_dump($x); echo "--"; $r = var_export($var, true) echo $r;
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/OjhX7 on line 12
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_ECHO in /in/OjhX7 on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ECHO in /in/OjhX7 on line 12
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/OjhX7 on line 12
Process exited with code 255.
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211.5 ms | 1395 KiB | 123 Q