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<?php class A { public function testAnonFunc() { $testArray = array(1 => 'one', 2 => 'two', 3 => 'three'); $result = array_map( function ($x, $y) { $x = $x + 1; return $x; }, $testArray, $testArray ); return $result; } } $a = new A(); print_r($a->testAnonFunc());
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /in/n0CCY:12 Stack trace: #0 [internal function]: A->{closure}('one', 'one') #1 /in/n0CCY(9): array_map(Object(Closure), Array, Array) #2 /in/n0CCY(30): A->testAnonFunc() #3 {main} thrown in /in/n0CCY on line 12
Process exited with code 255.

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