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run code in 150+ php & hhvm versions
Bugs & Features
<?php class obj implements \ArrayAccess , \IteratorAggregate { public function __construct() { foreach(array("one" => 1, "two" => 2, "three" => 3) as $offset => $value) $this->{$offset} = $value; } public function offsetSet($offset, $value) { $this->{$offset} = $value; } public function offsetExists($offset) { return isset($this->{$offset}); } public function offsetUnset($offset) { unset($this->{$offset}); } public function offsetGet($offset) { return isset($this->{$offset}) ? $this->{$offset} : null; } function getIterator() { return new \ArrayIterator($this); } } $obj = new obj; foreach($obj as $offset => $value) unset($obj[$offset]); print_r($obj); foreach(get_object_vars($obj) as $offset => $value) unset($obj[$offset]); print_r($obj);
Output for 7.0.0 - 7.1.0
obj Object ( [two] => 2 ) obj Object ( )
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
obj Object ( ) obj Object ( )
Output for 5.0.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/fDFbU on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/fDFbU on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/fDFbU on line 20 obj Object ( ) obj Object ( )
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/fDFbU on line 2
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 '{' in /in/fDFbU on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/fDFbU on line 2
Process exited with code 255.