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run code in 150+ php & hhvm versions
Bugs & Features
<?php class foo { function __toString() { return "bar";}} class obj implements ArrayAccess { private $container = array(); public function __construct() { $this->container = array( "one" => 1, "two" => 2, "three" => 3, ); } public function offsetSet($offset, $value) { var_dump($offset, $value); if (is_null($offset)) { $this->container[] = $value; } else { $this->container[$offset] = $value; } } public function offsetExists($offset) { return isset($this->container[$offset]); } public function offsetUnset($offset) { unset($this->container[$offset]); } public function offsetGet($offset) { var_dump($offset); return isset($this->container[$offset]) ? $this->container[$offset] : null; } } $a = new obj; $obj[] += 12;
based on YpsFS
Output for 5.0.4 - 5.0.5, 5.3.0 - 7.1.0
Notice: Undefined variable: obj in /in/aLI7X on line 38
Output for 5.1.0 - 5.2.17
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: obj in /in/aLI7X on line 38
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/aLI7X on line 3
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/aLI7X on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/aLI7X on line 3
Process exited with code 255.