3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyThing implements \ArrayAccess { protected $storage = []; public function __construct($values = array()) { foreach ($values as $name => $value) { $this->offsetSet($name, $value); } } public function offsetGet($name) { if (isset($this->storage[$name])) { return $this->storage[$name]; } } public function offsetSet($name, $value) { $this->storage[$name] = $value; } public function offsetUnset($name) { unset($this->storage[$name]); } public function offsetExists($name) { return isset($this->storage[$name]); } } function printArray(array $a) { print_r($a); } $thing = new MyThing(['foo' => 'bar']); printArray($thing);

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).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0110.01116.63
8.3.60.0070.00716.74
8.3.50.0090.01021.22
8.3.40.0140.00718.88
8.3.30.0060.00918.82
8.3.20.0040.00420.30
8.3.10.0050.00323.48
8.3.00.0040.00423.65
8.2.180.0090.00617.00
8.2.170.0140.00719.08
8.2.160.0040.01122.96
8.2.150.0040.00425.66
8.2.140.0030.01324.66
8.2.130.0080.00019.70
8.2.120.0000.00826.35
8.2.110.0030.00722.25
8.2.100.0060.00618.05
8.2.90.0060.00319.20
8.2.80.0030.00618.05
8.2.70.0070.00317.75
8.2.60.0050.00318.05
8.2.50.0030.00518.07
8.2.40.0040.00422.21
8.2.30.0020.00520.63
8.2.20.0000.00817.82
8.2.10.0040.00418.06
8.2.00.0000.00718.00
8.1.280.0100.00725.92
8.1.270.0100.00023.67
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00320.64
8.1.230.0040.00719.14
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0030.00517.35
8.1.180.0000.00818.10
8.1.170.0000.00818.67
8.1.160.0040.00420.77
8.1.150.0040.00418.84
8.1.140.0000.00819.51
8.1.130.0040.00417.59
8.1.120.0000.00717.41
8.1.110.0040.00417.38
8.1.100.0040.00417.48
8.1.90.0080.00017.38
8.1.80.0070.00017.41
8.1.70.0040.00417.34
8.1.60.0040.00417.61
8.1.50.0030.00517.42
8.1.40.0040.00417.53
8.1.30.0030.00617.58
8.1.20.0060.00317.60
8.1.10.0040.00417.63
8.1.00.0000.00817.57
8.0.300.0000.00918.77
8.0.290.0060.00316.88
8.0.280.0030.00318.50
8.0.270.0030.00317.35
8.0.260.0030.00317.14
8.0.250.0070.00017.05
8.0.240.0030.00317.07
8.0.230.0030.00317.02
8.0.220.0000.00716.97
8.0.210.0080.00016.97
8.0.200.0000.00717.07
8.0.190.0030.00517.01
8.0.180.0070.00016.88
8.0.170.0000.00717.00
8.0.160.0030.00316.89
8.0.150.0030.00516.93
8.0.140.0060.00316.91
8.0.130.0000.00613.38
8.0.120.0030.00516.94
8.0.110.0000.00716.81
8.0.100.0040.00416.98
8.0.90.0000.00717.03
8.0.80.0100.00716.92
8.0.70.0040.00417.00
8.0.60.0050.00216.82
8.0.50.0050.00216.94
8.0.30.0070.00817.13
8.0.20.0110.00917.40
8.0.10.0020.00517.12
8.0.00.0120.00616.82
7.4.330.0050.00016.66
7.4.320.0030.00316.51
7.4.300.0030.00316.52
7.4.290.0040.00416.44
7.4.280.0100.00016.51
7.4.270.0040.00416.54
7.4.260.0030.00316.43
7.4.250.0080.00016.56
7.4.240.0030.00316.55
7.4.230.0040.00416.64
7.4.220.0120.01216.71
7.4.210.0070.00816.63
7.4.200.0080.00016.36
7.4.160.0040.01316.70
7.4.150.0070.01117.40
7.4.140.0130.00717.86
7.4.130.0100.00816.54
7.4.120.0060.01216.56
7.4.110.0090.00916.61
7.4.100.0130.01016.62
7.4.90.0100.01316.47
7.4.80.0180.00419.39
7.4.70.0130.00316.75
7.4.60.0210.00316.38
7.4.50.0030.01316.60
7.4.40.0140.01116.38
7.4.30.0100.00616.68
7.4.00.0040.00815.24
7.3.330.0060.00013.45
7.3.320.0000.00513.42
7.3.310.0000.00716.46
7.3.300.0030.00316.34
7.3.290.0030.00316.30
7.3.280.0120.00716.42
7.3.270.0180.00317.40
7.3.260.0070.01016.30
7.3.250.0120.00716.43
7.3.240.0100.01016.49
7.3.230.0110.00716.59
7.3.210.0040.01216.42
7.3.200.0070.01016.55
7.3.190.0090.01216.46
7.3.180.0080.00816.42
7.3.170.0060.01016.60
7.3.160.0060.01116.53
7.2.330.0130.00316.86
7.2.320.0070.01016.47
7.2.310.0060.01016.45
7.2.300.0100.00716.57
7.2.290.0120.00916.81
7.2.60.0060.00916.99
7.2.00.0000.01319.58
7.1.200.0040.01115.96
7.1.100.0070.01018.10
7.1.70.0080.00817.31
7.1.60.0060.00619.21
7.1.50.0030.01616.96
7.1.00.0130.06722.57
7.0.200.0040.00416.88
7.0.60.0100.06021.81
7.0.50.0000.04317.87
7.0.40.0000.04720.24
7.0.30.0330.07320.26
7.0.20.0330.06020.07
7.0.10.0000.04720.09
7.0.00.0030.09020.07
5.6.280.0000.04020.83
5.6.210.0100.04320.77
5.6.200.0030.06718.13
5.6.190.0100.04020.68
5.6.180.0200.04720.52
5.6.170.0170.05020.41
5.6.160.0000.04320.44
5.6.150.0200.06718.19
5.6.140.0070.08318.18
5.6.130.0130.07718.18
5.6.120.0070.04320.95
5.6.110.0030.04021.00
5.6.100.0070.04020.99
5.6.90.0130.06021.09
5.6.80.0030.07720.40
5.5.350.0130.03320.43
5.5.340.0130.07017.96
5.5.330.0070.08020.47
5.5.320.0470.04720.36
5.5.310.0300.07320.27
5.5.300.0130.07318.02
5.5.290.0030.08718.04
5.5.280.0130.07320.66
5.5.270.0130.08320.89
5.5.260.0030.06020.89
5.5.250.0030.08020.80
5.5.240.0230.05020.17

preferences:
53.01 ms | 401 KiB | 5 Q