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<?php function create_function2($args, $content) { static $counter = PHP_MAX_INT; $funcname = '_lambda_' . (--$counter); eval("function {$funcname} ({$args}) { {$content}; }"); return $funcname; } var_dump( create_function('$a,$b', 'return $a+$b;'), bin2hex(create_function('$a,$b', 'return $a+$b;')) ); $f = create_function2('$a,$b', 'return $a+$b;'); var_dump($f, $f(1,2));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function create_function() in /in/8jYXW:11 Stack trace: #0 {main} thrown in /in/8jYXW on line 11
Process exited with code 255.

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