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run code in 150+ php & hhvm versions
Bugs & Features
<?php function &find_variable(&$one, &$two, &$three) { if($one > 10 && $one < 20) return $one; if($two > 10 && $two < 20) return $two; if($three > 10 && $three < 20) return $three; } $one = 2; $two = 20; $three = 15; $var = &find_variable($one, $two, $three); $var++; print "1: $one, 2: $two, 3: $three";
Output for 4.3.0 - 7.1.0
1: 2, 2: 20, 3: 16