3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $results['EEVSSN'] = "101107668"; $ssn1 = substr($results['EEVSSN'],1,2); //$ssn2 = substr($results['EEVSSN']); //$ssn3 = substr($results['EEVSSN']); echo $ss1;
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: ss1 in /in/1dIeE on line 7
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: ss1 in /in/1dIeE on line 7