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run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo() { static $bar; $bar++; echo "Before unset: $bar, "; // $bar = 23; unset($bar); echo "after unset: $bar\n"; } foo(); foo(); foo();
Output for 5.0.4 - 7.2.0
Before unset: 1, Notice: Undefined variable: bar in /in/dKUmT on line 10 after unset: Before unset: 24, Notice: Undefined variable: bar in /in/dKUmT on line 10 after unset: Before unset: 24, Notice: Undefined variable: bar in /in/dKUmT on line 10 after unset:
Output for 4.3.0 - 5.0.3
Before unset: 1, Notice: Undefined variable: bar in /in/dKUmT on line 10 after unset: Before unset: 24, Notice: Undefined variable: bar in /in/dKUmT on line 10 after unset: Before unset: 24, Notice: Undefined variable: bar in /in/dKUmT on line 10 after unset: