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run code in 300+ PHP versions simultaneously
<?php class ReportController { protected $source; protected $data; public function __construct(array $source, \Closure $transformer, $dataObject = null) { $this->source = $source; $this->data = ($dataObject) ? new stdClass() : $dataObject; $this->transform($transformer); } public function transform(\Closure $transformer) { array_walk($this->source, $transformer, "bob"); } public function getData() { return $this->data; } } $source = [ ['type'=>'open'], ['type'=>'closed'], ['type'=>'pending'], ['type'=>'accepted'] ]; $transformer = function($ticket, $key, $data) { var_dump($key, $data); (isset($data[$ticket['type']]))? $data[$ticket['type']]++: $data[$ticket['type']]=1; }; $report = new ReportController($source, $transformer); var_dump($report->getData());
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
int(0) string(3) "bob" Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/Efi29:35 Stack trace: #0 [internal function]: {closure}(Array, 0, 'bob') #1 /in/Efi29(18): array_walk(Array, Object(Closure), 'bob') #2 /in/Efi29(13): ReportController->transform(Object(Closure)) #3 /in/Efi29(38): ReportController->__construct(Array, Object(Closure)) #4 {main} thrown in /in/Efi29 on line 35
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
int(0) string(3) "bob" Warning: Illegal string offset 'open' in /in/Efi29 on line 35 int(1) string(3) "bob" Warning: Illegal string offset 'closed' in /in/Efi29 on line 35 int(2) string(3) "bob" Warning: Illegal string offset 'pending' in /in/Efi29 on line 35 int(3) string(3) "bob" Warning: Illegal string offset 'accepted' in /in/Efi29 on line 35 NULL
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/Efi29 on line 26
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Efi29 on line 8 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Efi29 on line 16 Parse error: syntax error, unexpected '[' in /in/Efi29 on line 26
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/Efi29 on line 8
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/Efi29 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Efi29 on line 5
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/Efi29 on line 5
Process exited with code 255.
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