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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 = 12; $b = array(1); $b{2} = 2; var_dump($b);
based on NdETL
Output for 5.0.0 - 7.1.0
array(2) { [0]=> int(1) [2]=> int(2) }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/YpsFS 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/YpsFS on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/YpsFS on line 3
Process exited with code 255.