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<?php function create_function2($args, $content) { static $counter = 0; $funcname = '_lambda_' . (++$counter); eval("function {$funcname} ({$args}) { {$content}; }"); return $funcname; } var_dump(bin2hex(create_function('$a,$b', 'return $a+$b;'))); $f = create_function('$a,$b', 'return $a+$b;'); var_dump($f(1,2));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Call to undefined function create_function() in /in/l9gm2:10 Stack trace: #0 {main} thrown in /in/l9gm2 on line 10
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Function create_function() is deprecated in /in/l9gm2 on line 10 string(18) "006c616d6264615f31" Deprecated: Function create_function() is deprecated in /in/l9gm2 on line 12 int(3)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.3.32 - 7.3.33
string(18) "006c616d6264615f31" int(3)

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