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run code in 300+ PHP versions simultaneously
<?php $dn = "CN=devops,OU=Groups,OU=US,DC=vice,DC=com;CN=WebDev,OU=GlobalGroups,DC=vice,DC=com;CN=UKOffice,OU=Groups,OU=UK,DC=vice,DC=com;CN=GoogleApps,OU=GlobalGroups,DC=vice,DC=com;CN=UKStaff,OU=Groups,OU=UK,DC=vice,DC=com"; echo substr($dn, strlen($dn) - strpos(strrev($dn, strrev('OU='))), 2)
Output for 5.4.0 - 5.4.35
Parse error: syntax error, unexpected end of file, expecting ',' or ';' in /in/ckEnW on line 5
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 $end, expecting ',' or ';' in /in/ckEnW on line 5
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 $, expecting ',' or ';' in /in/ckEnW on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/ckEnW on line 5
Process exited with code 255.

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