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<?php class A { public function testAnonFunc() { $testArray = array(1, 2, 3); $result = array_map( function ($x) { $x = $x + 1; }, $testArray ); return $result; } } $a = new A(); echo $a->testAnonFunc();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/4C24q on line 28 Array

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