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<?php class Model { } class Processor { public function import() { $this->process(function ($data) { return $this->update($data); }); } public function process(Closure $callback) { $data = range(1, 10); foreach ($data as $d) { $callback($d); } } public function update(array $data) { var_dump($data); } } $processor = new Processor(); $processor->import();
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught TypeError: Argument 1 passed to Processor::update() must be of the type array, integer given, called in /in/WZpUC on line 14 and defined in /in/WZpUC:27 Stack trace: #0 /in/WZpUC(14): Processor->update(1) #1 /in/WZpUC(23): Processor->{closure}(1) #2 /in/WZpUC(15): Processor->process(Object(Closure)) #3 /in/WZpUC(34): Processor->import() #4 {main} thrown in /in/WZpUC on line 27
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Catchable fatal error: Argument 1 passed to Processor::update() must be of the type array, integer given, called in /in/WZpUC on line 14 and defined in /in/WZpUC on line 27
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Fatal error: Using $this when not in object context in /in/WZpUC on line 14
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/WZpUC on line 13
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/WZpUC on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/WZpUC on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/WZpUC on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/WZpUC on line 11
Process exited with code 255.