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<?php error_reporting(E_ALL); $fnc_array = get_defined_functions(); $fnc_array = $fnc_array['internal']; //foreach ($fnc_array as $fnc_name) { $ref_func = new ReflectionFunction('call_user_func'); foreach($ref_func->getParameters() as $parm) { var_dump($parm->isCallable()); if($parm->isCallable()) { echo "$fnc_name (" . $ref_func->getNumberOfParameters() .")\n"; break; } } //} //
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
Deprecated: Method ReflectionParameter::isCallable() is deprecated in /in/u75SM on line 11 bool(true) Deprecated: Method ReflectionParameter::isCallable() is deprecated in /in/u75SM on line 12 Warning: Undefined variable $fnc_name in /in/u75SM on line 13 (2)
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
bool(false) bool(false)
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
bool(false) bool(false) bool(false)
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Fatal error: Call to undefined method ReflectionParameter::isCallable() in /in/u75SM on line 11
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.1.6
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/u75SM on line 19
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: reflectionfunction in /in/u75SM on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: reflectionfunction in /in/u75SM on line 8
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342.31 ms | 401 KiB | 457 Q