Online PHP editor | perf for T7OgH

<?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Stdlib; error_reporting(E_ALL); use ArrayAccess; use Countable; use IteratorAggregate; use Serializable; /** * Custom framework ArrayObject implementation * * Extends version-specific "abstract" implementation. */ class ArrayObject implements IteratorAggregate, ArrayAccess, Serializable, Countable { /** * Properties of the object have their normal functionality * when accessed as list (var_dump, foreach, etc.). */ const STD_PROP_LIST = 1; /** * Entries can be accessed as properties (read and write). */ const ARRAY_AS_PROPS = 2; /** * @var array */ protected $storage; /** * @var int */ protected $flag; /** * @var string */ protected $iteratorClass; /** * @var array */ protected $protectedProperties; /** * Constructor * * @param array $input * @param int $flags * @param string $iteratorClass */ public function __construct($input = array(), $flags = self::STD_PROP_LIST, $iteratorClass = 'ArrayIterator') { $this->setFlags($flags); $this->storage = $input; $this->setIteratorClass($iteratorClass); $this->protectedProperties = array_keys(get_object_vars($this)); } /** * Returns whether the requested key exists * * @param mixed $key * @return bool */ public function __isset($key) { if ($this->flag == self::ARRAY_AS_PROPS) { return $this->offsetExists($key); } if (in_array($key, $this->protectedProperties)) { throw new Exception\InvalidArgumentException('$key is a protected property, use a different key'); } return isset($this->$key); } /** * Sets the value at the specified key to value * * @param mixed $key * @param mixed $value * @return void */ public function __set($key, $value) { if ($this->flag == self::ARRAY_AS_PROPS) { return $this->offsetSet($key, $value); } if (in_array($key, $this->protectedProperties)) { throw new Exception\InvalidArgumentException('$key is a protected property, use a different key'); } $this->$key = $value; } /** * Unsets the value at the specified key * * @param mixed $key * @return void */ public function __unset($key) { if ($this->flag == self::ARRAY_AS_PROPS) { return $this->offsetUnset($key); } if (in_array($key, $this->protectedProperties)) { throw new Exception\InvalidArgumentException('$key is a protected property, use a different key'); } unset($this->$key); } /** * Returns the value at the specified key by reference * * @param mixed $key * @return mixed */ public function &__get($key) { $ret = null; if ($this->flag == self::ARRAY_AS_PROPS) { $ret =& $this->offsetGet($key); return $ret; } if (in_array($key, $this->protectedProperties)) { throw new Exception\InvalidArgumentException('$key is a protected property, use a different key'); } return $this->$key; } /** * Appends the value * * @param mixed $value * @return void */ public function append($value) { $this->storage[] = $value; } /** * Sort the entries by value * * @return void */ public function asort() { asort($this->storage); } /** * Get the number of public properties in the ArrayObject * * @return int */ public function count() { return count($this->storage); } /** * Exchange the array for another one. * * @param array|ArrayObject $data * @return array */ public function exchangeArray($data) { if (!is_array($data) && !is_object($data)) { throw new Exception\InvalidArgumentException('Passed variable is not an array or object, using empty array instead'); } if (is_object($data) && ($data instanceof self || $data instanceof \ArrayObject)) { $data = $data->getArrayCopy(); } if (!is_array($data)) { $data = (array) $data; } $storage = $this->storage; $this->storage = $data; return $storage; } /** * Creates a copy of the ArrayObject. * * @return array */ public function getArrayCopy() { return $this->storage; } /** * Gets the behavior flags. * * @return int */ public function getFlags() { return $this->flag; } /** * Create a new iterator from an ArrayObject instance * * @return \Iterator */ public function getIterator() { $class = $this->iteratorClass; return new $class($this->storage); } /** * Gets the iterator classname for the ArrayObject. * * @return string */ public function getIteratorClass() { return $this->iteratorClass; } /** * Sort the entries by key * * @return void */ public function ksort() { ksort($this->storage); } /** * Sort an array using a case insensitive "natural order" algorithm * * @return void */ public function natcasesort() { natcasesort($this->storage); } /** * Sort entries using a "natural order" algorithm * * @return void */ public function natsort() { natsort($this->storage); } /** * Returns whether the requested key exists * * @param mixed $key * @return bool */ public function offsetExists($key) { return isset($this->storage[$key]); } /** * Returns the value at the specified key * * @param mixed $key * @return mixed */ public function &offsetGet($key) { $ret = null; if (!$this->offsetExists($key)) { return $ret; } $ret =& $this->storage[$key]; return $ret; } /** * Sets the value at the specified key to value * * @param mixed $key * @param mixed $value * @return void */ public function offsetSet($key, $value) { $this->storage[$key] = $value; } /** * Unsets the value at the specified key * * @param mixed $key * @return void */ public function offsetUnset($key) { if ($this->offsetExists($key)) { unset($this->storage[$key]); } } /** * Serialize an ArrayObject * * @return string */ public function serialize() { return serialize(get_object_vars($this)); } /** * Sets the behavior flags * * @param int $flags * @return void */ public function setFlags($flags) { $this->flag = $flags; } /** * Sets the iterator classname for the ArrayObject * * @param string $class * @return void */ public function setIteratorClass($class) { if (class_exists($class)) { $this->iteratorClass = $class; return ; } if (strpos($class, '\\') === 0) { $class = '\\' . $class; if (class_exists($class)) { $this->iteratorClass = $class; return ; } } throw new Exception\InvalidArgumentException('The iterator class does not exist'); } /** * Sort the entries with a user-defined comparison function and maintain key association * * @param callable $function * @return void */ public function uasort($function) { if (is_callable($function)) { uasort($this->storage, $function); } } /** * Sort the entries by keys using a user-defined comparison function * * @param callable $function * @return void */ public function uksort($function) { if (is_callable($function)) { uksort($this->storage, $function); } } /** * Unserialize an ArrayObject * * @param string $data * @return void */ public function unserialize($data) { $ar = unserialize($data); $this->setFlags($ar['flag']); $this->exchangeArray($ar['storage']); $this->setIteratorClass($ar['iteratorClass']); foreach ($ar as $k => $v) { switch ($k) { case 'flag': $this->setFlags($v); break; case 'storage': $this->exchangeArray($v); break; case 'iteratorClass': $this->setIteratorClass($v); break; case 'protectedProperties': continue; default: $this->__set($k, $v); } } } }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
8.3.6	0.013	0.010	18.55
8.3.5	0.010	0.005	22.01
8.3.4	0.012	0.003	18.67
8.3.3	0.011	0.004	18.96
8.3.2	0.005	0.002	20.29
8.3.1	0.003	0.005	21.97
8.3.0	0.004	0.011	22.27
8.2.18	0.006	0.009	18.56
8.2.17	0.007	0.011	22.96
8.2.16	0.004	0.011	19.13
8.2.15	0.000	0.008	24.18
8.2.14	0.000	0.009	24.66
8.2.13	0.011	0.004	26.16
8.2.12	0.010	0.007	19.36
8.2.11	0.006	0.003	22.28
8.2.10	0.000	0.011	19.64
8.2.9	0.000	0.009	19.17
8.2.8	0.006	0.003	17.97
8.2.7	0.006	0.003	17.50
8.2.6	0.000	0.008	18.05
8.2.5	0.008	0.000	18.07
8.2.4	0.008	0.000	19.82
8.2.3	0.007	0.000	18.16
8.2.2	0.000	0.009	17.60
8.2.1	0.008	0.000	17.62
8.2.0	0.000	0.008	17.71
8.1.28	0.014	0.003	25.92
8.1.27	0.008	0.000	22.23
8.1.26	0.004	0.004	26.35
8.1.25	0.004	0.004	28.09
8.1.24	0.003	0.006	23.92
8.1.23	0.007	0.004	19.22
8.1.22	0.000	0.009	17.74
8.1.21	0.003	0.005	18.77
8.1.20	0.005	0.005	17.48
8.1.19	0.004	0.004	17.61
8.1.18	0.004	0.004	18.73
8.1.17	0.008	0.000	18.46
8.1.16	0.005	0.002	22.11
8.1.15	0.000	0.008	18.73
8.1.14	0.004	0.004	17.39
8.1.13	0.004	0.004	17.86
8.1.12	0.000	0.007	17.53
8.1.11	0.004	0.004	17.52
8.1.10	0.005	0.002	17.49
8.1.9	0.004	0.004	17.48
8.1.8	0.000	0.007	17.46
8.1.7	0.003	0.003	17.43
8.1.6	0.000	0.008	17.50
8.1.5	0.005	0.003	17.38
8.1.4	0.004	0.004	17.56
8.1.3	0.008	0.000	17.55
8.1.2	0.000	0.008	17.68
8.1.1	0.004	0.004	17.50
8.1.0	0.004	0.004	17.25
8.0.30	0.000	0.007	18.77
8.0.29	0.000	0.007	17.05
8.0.28	0.000	0.008	18.40
8.0.27	0.000	0.007	17.21
8.0.26	0.003	0.003	16.92
8.0.25	0.000	0.008	17.06
8.0.24	0.004	0.004	17.11
8.0.23	0.000	0.007	17.01
8.0.22	0.000	0.007	17.02
8.0.21	0.000	0.007	16.95
8.0.20	0.003	0.003	16.95
8.0.19	0.009	0.000	17.03
8.0.18	0.008	0.000	17.00
8.0.17	0.004	0.004	17.02
8.0.16	0.003	0.006	17.03
8.0.15	0.000	0.008	16.96
8.0.14	0.000	0.008	16.96
8.0.13	0.003	0.003	13.39
8.0.12	0.008	0.000	16.96
8.0.11	0.004	0.004	17.00
8.0.10	0.010	0.000	16.84
8.0.9	0.008	0.000	16.79
8.0.8	0.015	0.003	16.92
8.0.7	0.000	0.008	16.99
8.0.6	0.000	0.007	16.79
8.0.5	0.000	0.008	16.79
8.0.3	0.009	0.011	17.09
8.0.2	0.012	0.008	17.40
8.0.1	0.008	0.000	17.14
8.0.0	0.010	0.009	16.80
7.4.33	0.000	0.006	15.00
7.4.32	0.007	0.000	16.64
7.4.30	0.000	0.006	16.59
7.4.29	0.000	0.007	16.53
7.4.28	0.004	0.004	16.63
7.4.27	0.003	0.003	16.53
7.4.26	0.003	0.006	16.54
7.4.25	0.004	0.004	16.45
7.4.24	0.004	0.003	16.59
7.4.23	0.007	0.000	16.73
7.4.22	0.003	0.022	16.67
7.4.21	0.010	0.009	16.60
7.4.20	0.000	0.007	16.66
7.4.19	0.004	0.004	16.66
7.4.16	0.008	0.008	16.49
7.4.15	0.014	0.004	17.40
7.4.14	0.014	0.005	17.86
7.4.13	0.009	0.010	16.51
7.4.12	0.015	0.005	16.66
7.4.11	0.012	0.006	16.63
7.4.10	0.007	0.011	16.50
7.4.9	0.010	0.013	16.39
7.4.8	0.007	0.011	19.39
7.4.7	0.012	0.012	16.70
7.4.6	0.012	0.006	16.63
7.4.5	0.008	0.000	16.54
7.4.4	0.006	0.010	22.77
7.4.3	0.011	0.006	16.64
7.4.0	0.003	0.007	15.20
7.3.33	0.000	0.006	13.21
7.3.32	0.000	0.005	13.25
7.3.31	0.000	0.007	16.20
7.3.30	0.003	0.003	16.30
7.3.29	0.010	0.010	16.36
7.3.28	0.011	0.007	16.34
7.3.27	0.013	0.003	17.40
7.3.26	0.013	0.006	16.40
7.3.25	0.011	0.008	16.51
7.3.24	0.012	0.009	16.41
7.3.23	0.012	0.006	16.66
7.3.21	0.008	0.011	16.41
7.3.20	0.007	0.011	19.39
7.3.19	0.014	0.007	16.37
7.3.18	0.017	0.000	16.63
7.3.17	0.006	0.014	16.48
7.3.16	0.016	0.003	16.48
7.3.12	0.012	0.006	14.79
7.3.1	0.007	0.007	16.29
7.3.0	0.000	0.015	16.61
7.2.33	0.009	0.010	16.77
7.2.32	0.017	0.007	16.39
7.2.31	0.004	0.014	16.56
7.2.30	0.007	0.010	16.67
7.2.29	0.011	0.005	16.66
7.2.13	0.004	0.010	16.64
7.2.12	0.006	0.009	16.81
7.2.11	0.005	0.005	16.53
7.2.10	0.012	0.003	16.43
7.2.9	0.007	0.010	16.54
7.2.8	0.005	0.005	16.66
7.2.7	0.003	0.013	16.56
7.2.6	0.000	0.014	16.84
7.2.5	0.011	0.003	16.88
7.2.4	0.003	0.006	16.83
7.2.3	0.007	0.003	16.71
7.2.2	0.004	0.008	16.68
7.2.1	0.009	0.006	16.99
7.2.0	0.007	0.010	16.76
7.1.25	0.007	0.007	15.51
7.1.24	0.004	0.011	15.39
7.1.23	0.003	0.010	15.39
7.1.22	0.006	0.009	15.46
7.1.21	0.000	0.009	15.56
7.1.20	0.000	0.014	15.41
7.1.19	0.006	0.007	15.25
7.1.18	0.000	0.015	15.77
7.1.17	0.004	0.007	15.79
7.1.16	0.009	0.006	15.69
7.1.15	0.003	0.010	15.56
7.1.14	0.006	0.006	15.69
7.1.13	0.009	0.006	15.59
7.1.12	0.010	0.006	15.66
7.1.11	0.008	0.008	15.51
7.1.10	0.007	0.007	15.75
7.1.9	0.009	0.003	15.69
7.1.8	0.006	0.003	15.45
7.1.7	0.008	0.008	16.29
7.1.6	0.012	0.010	17.69
7.1.5	0.006	0.011	16.31
7.1.4	0.004	0.007	15.70
7.1.3	0.000	0.013	15.76
7.1.2	0.000	0.010	15.34
7.1.1	0.008	0.004	15.38
7.1.0	0.003	0.046	19.14
7.0.33	0.003	0.013	15.21
7.0.32	0.007	0.010	15.24
7.0.31	0.004	0.009	14.79
7.0.30	0.007	0.007	15.36
7.0.29	0.007	0.010	15.44
7.0.28	0.007	0.010	15.24
7.0.27	0.009	0.006	14.91
7.0.26	0.011	0.004	15.39
7.0.25	0.008	0.004	15.43
7.0.24	0.007	0.007	15.38
7.0.23	0.003	0.013	15.11
7.0.22	0.003	0.013	15.12
7.0.21	0.003	0.010	15.13
7.0.20	0.000	0.010	15.89
7.0.19	0.003	0.010	15.09
7.0.18	0.006	0.006	15.43
7.0.17	0.007	0.010	15.26
7.0.16	0.007	0.007	15.40
7.0.15	0.004	0.008	15.23
7.0.14	0.010	0.034	18.73
7.0.13	0.003	0.013	14.99
7.0.12	0.007	0.010	15.23
7.0.11	0.003	0.009	15.27
7.0.10	0.007	0.028	17.72
7.0.9	0.003	0.024	17.68
7.0.8	0.005	0.026	17.58
7.0.7	0.010	0.023	17.72
7.0.6	0.003	0.027	17.58
7.0.5	0.008	0.028	17.88
7.0.4	0.008	0.044	16.70
7.0.3	0.007	0.030	16.69
7.0.2	0.005	0.028	16.69
7.0.1	0.002	0.047	16.70
7.0.0	0.006	0.040	16.71
5.6.38	0.000	0.009	14.04
5.6.37	0.007	0.004	14.23
5.6.36	0.003	0.010	14.34
5.6.35	0.007	0.010	14.34
5.6.34	0.009	0.006	14.04
5.6.33	0.000	0.011	13.68
5.6.32	0.010	0.003	14.38
5.6.31	0.008	0.000	14.21
5.6.30	0.010	0.007	13.89
5.6.29	0.004	0.011	14.06
5.6.28	0.003	0.042	17.70
5.6.27	0.004	0.011	14.48
5.6.26	0.008	0.008	14.16
5.6.25	0.010	0.020	17.35
5.6.24	0.005	0.025	17.44
5.6.23	0.007	0.022	17.36
5.6.22	0.003	0.021	17.36
5.6.21	0.002	0.031	17.45
5.6.20	0.009	0.042	17.62
5.6.19	0.008	0.045	17.73
5.6.18	0.005	0.024	17.51
5.6.17	0.007	0.041	17.64
5.6.16	0.006	0.038	17.72
5.6.15	0.005	0.023	17.62
5.6.14	0.005	0.033	17.60
5.6.13	0.008	0.047	17.79
5.6.12	0.014	0.028	17.78
5.6.11	0.005	0.050	17.63
5.6.10	0.015	0.040	17.62
5.6.9	0.003	0.029	17.75
5.6.8	0.002	0.052	17.43
5.6.7	0.008	0.022	17.40
5.6.6	0.007	0.042	17.24
5.6.5	0.000	0.033	17.44
5.6.4	0.009	0.040	17.24
5.6.3	0.007	0.022	17.18
5.6.2	0.008	0.040	17.33
5.6.1	0.002	0.043	17.33
5.6.0	0.009	0.039	17.29
5.5.38	0.009	0.020	15.67
5.5.37	0.007	0.023	15.87
5.5.36	0.000	0.023	15.86
5.5.35	0.005	0.030	15.67
5.5.34	0.003	0.042	15.97
5.5.33	0.005	0.037	15.84
5.5.32	0.008	0.038	16.10
5.5.31	0.005	0.053	16.04
5.5.30	0.006	0.045	15.80
5.5.29	0.007	0.032	16.09
5.5.28	0.008	0.043	16.08
5.5.27	0.005	0.044	15.91
5.5.26	0.007	0.045	15.77
5.5.25	0.012	0.042	15.78
5.5.24	0.006	0.031	15.78
5.5.23	0.007	0.033	15.53
5.5.22	0.003	0.032	15.72
5.5.21	0.009	0.037	15.50
5.5.20	0.005	0.023	15.54
5.5.19	0.006	0.045	15.57
5.5.18	0.003	0.041	15.54
5.5.17	0.003	0.007	10.73
5.5.16	0.002	0.046	15.50
5.5.15	0.008	0.027	15.65
5.5.14	0.008	0.027	15.68
5.5.13	0.007	0.028	15.45
5.5.12	0.005	0.022	15.65
5.5.11	0.002	0.026	15.57
5.5.10	0.007	0.022	15.52
5.5.9	0.003	0.047	15.50
5.5.8	0.007	0.042	15.68
5.5.7	0.003	0.046	15.47
5.5.6	0.009	0.035	15.62
5.5.5	0.006	0.040	15.50
5.5.4	0.005	0.023	15.49
5.5.3	0.005	0.042	15.61
5.5.2	0.005	0.045	15.54
5.5.1	0.012	0.038	15.34
5.5.0	0.004	0.040	15.51
5.4.45	0.003	0.048	15.16
5.4.44	0.003	0.045	15.29
5.4.43	0.011	0.039	14.95
5.4.42	0.006	0.028	14.96
5.4.41	0.006	0.026	15.02
5.4.40	0.008	0.037	15.04
5.4.39	0.002	0.030	15.02
5.4.38	0.006	0.020	14.89
5.4.37	0.005	0.021	15.12
5.4.36	0.008	0.043	14.90
5.4.35	0.012	0.036	15.06
5.4.34	0.002	0.022	14.82
5.4.33	0.006	0.006	10.66
5.4.32	0.007	0.037	15.12
5.4.31	0.007	0.038	14.93
5.4.30	0.007	0.037	15.04
5.4.29	0.014	0.033	15.05
5.4.28	0.008	0.023	14.97
5.4.27	0.011	0.025	15.04
5.4.26	0.006	0.040	15.01
5.4.25	0.003	0.028	14.87
5.4.24	0.007	0.038	14.88
5.4.23	0.008	0.026	14.88
5.4.22	0.008	0.038	14.88
5.4.21	0.007	0.025	14.88
5.4.20	0.003	0.022	15.13
5.4.19	0.007	0.027	15.07
5.4.18	0.002	0.045	14.91
5.4.17	0.006	0.025	14.89
5.4.16	0.005	0.041	14.94
5.4.15	0.012	0.033	14.90
5.4.14	0.007	0.031	13.76
5.4.13	0.007	0.028	13.73
5.4.12	0.005	0.023	13.72
5.4.11	0.008	0.041	13.75
5.4.10	0.008	0.038	13.55
5.4.9	0.007	0.033	13.80
5.4.8	0.005	0.032	13.79
5.4.7	0.009	0.026	13.71
5.4.6	0.003	0.023	13.79
5.4.5	0.005	0.040	13.73
5.4.4	0.007	0.039	13.79
5.4.3	0.009	0.040	13.79
5.4.2	0.005	0.027	13.61
5.4.1	0.005	0.041	13.68
5.4.0	0.002	0.038	13.41
5.3.29	0.008	0.037	12.69
5.3.28	0.003	0.025	12.60
5.3.27	0.005	0.040	12.52
5.3.26	0.002	0.051	12.72
5.3.25	0.005	0.035	12.48
5.3.24	0.005	0.033	12.60
5.3.23	0.005	0.040	12.69
5.3.22	0.008	0.033	12.42
5.3.21	0.005	0.027	12.41
5.3.20	0.006	0.040	12.50
5.3.19	0.008	0.026	12.46
5.3.18	0.005	0.025	12.65
5.3.17	0.007	0.041	12.61
5.3.16	0.001	0.039	12.69
5.3.15	0.005	0.018	12.57
5.3.14	0.005	0.038	12.47
5.3.13	0.000	0.038	12.61
5.3.12	0.006	0.043	12.44
5.3.11	0.003	0.038	12.62
5.3.10	0.010	0.042	12.27
5.3.9	0.006	0.043	12.21
5.3.8	0.006	0.033	12.21
5.3.7	0.000	0.048	12.15
5.3.6	0.005	0.033	12.19
5.3.5	0.006	0.040	12.23
5.3.4	0.005	0.039	12.23
5.3.3	0.008	0.027	12.18
5.3.2	0.005	0.038	12.07
5.3.1	0.005	0.038	11.84
5.3.0	0.002	0.040	11.99