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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Maps implements Iterator { protected $key, $data; public function __construct() { $key = new stdClass; $value = new stdClass; $key->long = 1.1; $key->lat = 42.0; $value = "New York, NY"; $this->data[] = array($key, $value); $key->long = 2.2; $key->lat = 24.0; $value = "Rochester, NY"; $this->data[] = array($key, $value); } public function key() { return $this->data[0]; } public function current() { return $this->data[1]; } public function next() { next($this->data); } public function valid() { return key($this->data) !== null; } public function rewind() { reset($this->data); } } $maps = new Maps; foreach($maps as $keyMap => $locationMap) { var_dump("$keyMap->lat, $keyMap->long, $locationMap"); }
based on 5oYNB
Output for 5.5.24 - 7.1.0
Notice: Trying to get property of non-object in /in/qJtRi on line 58 Notice: Trying to get property of non-object in /in/qJtRi on line 58 Notice: Array to string conversion in /in/qJtRi on line 58 string(9) ", , Array" Notice: Trying to get property of non-object in /in/qJtRi on line 58 Notice: Trying to get property of non-object in /in/qJtRi on line 58 Notice: Array to string conversion in /in/qJtRi on line 58 string(9) ", , Array"
Output for 5.4.0 - 5.4.45
Warning: Illegal type returned from Maps::key() in /in/qJtRi on line 57 Notice: Trying to get property of non-object in /in/qJtRi on line 58 Notice: Trying to get property of non-object in /in/qJtRi on line 58 Notice: Array to string conversion in /in/qJtRi on line 58 string(9) ", , Array" Warning: Illegal type returned from Maps::key() in /in/qJtRi on line 57 Notice: Trying to get property of non-object in /in/qJtRi on line 58 Notice: Trying to get property of non-object in /in/qJtRi on line 58 Notice: Array to string conversion in /in/qJtRi on line 58 string(9) ", , Array"
Output for 5.0.0 - 5.3.29
Warning: Illegal type returned from Maps::key() in /in/qJtRi on line 57 Notice: Trying to get property of non-object in /in/qJtRi on line 58 Notice: Trying to get property of non-object in /in/qJtRi on line 58 string(9) ", , Array" Warning: Illegal type returned from Maps::key() in /in/qJtRi on line 57 Notice: Trying to get property of non-object in /in/qJtRi on line 58 Notice: Trying to get property of non-object in /in/qJtRi on line 58 string(9) ", , Array"
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/qJtRi 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/qJtRi on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/qJtRi on line 3
Process exited with code 255.