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<?php function foo() { static $bar; $bar++; echo "Before unset: $bar, "; // $bar = 23; unset($bar); echo "after unset: $bar\n"; } foo(); foo(); foo();
Output for git.master, git.master_jit, rfc.property-hooks
Before unset: 1, Warning: Undefined variable $bar in /in/dKUmT on line 10 after unset: Before unset: 24, Warning: Undefined variable $bar in /in/dKUmT on line 10 after unset: Before unset: 24, Warning: Undefined variable $bar in /in/dKUmT on line 10 after unset:

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