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<?php class k { public $values = array('coke', 'fanta', 'sprite'); function get() { return $values; } function print() { var_export($this->values); } } $obj = new k(); $tmp = $obj->get(); $item = array_pop($tmp); var_export($tmp); var_export($item); $obj->print();
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
Warning: Undefined variable $values in /in/lKOjB on line 8 Fatal error: Uncaught TypeError: array_pop(): Argument #1 ($array) must be of type array, null given in /in/lKOjB:19 Stack trace: #0 /in/lKOjB(19): array_pop(NULL) #1 {main} thrown in /in/lKOjB on line 19
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: values in /in/lKOjB on line 8 Warning: array_pop() expects parameter 1 to be array, null given in /in/lKOjB on line 19 NULLNULLarray ( 0 => 'coke', 1 => 'fanta', 2 => 'sprite', )
Output for 7.3.32 - 7.3.33
Warning: array_pop() expects parameter 1 to be array, null given in /in/lKOjB on line 19 NULLNULLarray ( 0 => 'coke', 1 => 'fanta', 2 => 'sprite', )
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected 'print' (T_PRINT), expecting identifier (T_STRING) in /in/lKOjB on line 11
Process exited with code 255.
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244.32 ms | 402 KiB | 330 Q