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<?php trait T { public $a = 1; public function t() { var_dump($this->a); var_dump(get_object_vars($this)); } } class A { use T; } $a = new A(); $a->t(); var_dump("loop through object"); foreach ($a as $k => $v) { var_dump($k, $v); } var_dump("loop through object/array"); $a = (array)$a; foreach ($a as $k => $v) { var_dump($k, $v); }
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 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(1) array(1) { ["a"]=> int(1) } string(19) "loop through object" string(1) "a" int(1) string(25) "loop through object/array" string(1) "a" int(1)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/d6N0R on line 3
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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/d6N0R on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/d6N0R on line 3
Process exited with code 255.
preferences:
239.68 ms | 401 KiB | 329 Q