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run code in 150+ php & hhvm versions
Bugs & Features
<?php // $output = array_slice(array_merge(explode(' | ', $input), array(null)), 0, 2); $output = explode("$input | dummy", " | ", 2); print_r($output);
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: input in /in/2D5e3 on line 6 Array ( [0] => | )
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: input in /in/2D5e3 on line 6 Array ( [0] => | )