3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ArrayObject implements ArrayAccess { private $data; public function offsetSet($key, $value) { var_dump($key, $value); $this->data[$key] = $value; } public function offsetGet($key) { return $this->data[$key]; } public function offsetUnset($key) { unset($this->data[$key]); } public function offsetExists($key) { return isset($this->data[$key]); } } $arr = new ArrayObject; $arr[0] = 1; $arr[] = 2;

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)
8.3.60.0170.00318.43
8.3.50.0150.00521.92
8.3.40.0070.01018.57
8.3.30.0070.00720.13
8.3.20.0040.00420.14
8.3.10.0040.00422.09
8.3.00.0040.00422.52
8.2.180.0140.00416.50
8.2.170.0070.00722.96
8.2.160.0100.00322.13
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0080.00020.79
8.2.110.0090.00022.20
8.2.100.0080.00317.91
8.2.90.0040.00419.22
8.2.80.0000.00819.32
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00619.81
8.2.30.0040.00419.42
8.2.20.0000.00717.64
8.2.10.0000.00817.71
8.2.00.0040.00417.50
8.1.280.0100.01025.92
8.1.270.0040.00423.99
8.1.260.0090.00626.35
8.1.250.0080.00028.09
8.1.240.0100.00023.64
8.1.230.0080.00419.16
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.53
8.1.180.0040.00419.01
8.1.170.0030.00518.64
8.1.160.0000.00918.75
8.1.150.0000.00718.64
8.1.140.0040.00417.40
8.1.130.0000.00817.82
8.1.120.0000.00817.39
8.1.110.0040.00417.29
8.1.100.0040.00417.41
8.1.90.0040.00417.38
8.1.80.0070.00017.45
8.1.70.0040.00417.40
8.1.60.0050.00517.50
8.1.50.0040.00417.51
8.1.40.0000.00817.45
8.1.30.0000.00717.58
8.1.20.0040.00417.56
8.1.10.0040.00417.39
8.1.00.0040.00417.25
8.0.300.0000.00718.77
8.0.290.0070.00017.03
8.0.280.0000.00718.26
8.0.270.0000.00717.26
8.0.260.0030.00316.83
8.0.250.0070.00017.01
8.0.240.0070.00316.96
8.0.230.0040.00416.82
8.0.220.0030.00516.73
8.0.210.0000.00716.88
8.0.200.0000.00716.86
8.0.190.0000.00716.87
8.0.180.0070.00016.94
8.0.170.0000.00716.98
8.0.160.0080.00016.81
8.0.150.0000.00716.75
8.0.140.0040.00316.88
8.0.130.0000.00513.33
8.0.120.0080.00016.75
8.0.110.0050.00316.91
8.0.100.0040.00416.96
8.0.90.0070.00016.77
8.0.80.0060.00916.79
8.0.70.0030.00316.73
8.0.60.0040.00416.76
8.0.50.0070.00016.75
8.0.30.0110.00916.91
8.0.20.0080.01317.40
8.0.10.0000.00716.82
8.0.00.0090.01316.67
7.4.330.0050.00016.84
7.4.320.0060.00016.50
7.4.300.0030.00316.46
7.4.290.0000.00716.60
7.4.280.0030.00316.43
7.4.270.0000.00716.46
7.4.260.0030.00313.12
7.4.250.0000.00716.43
7.4.240.0020.00516.42
7.4.230.0070.00016.55
7.4.220.0100.00716.55
7.4.210.0040.01016.55
7.4.200.0070.00016.50
7.4.190.0030.00316.63
7.4.160.0120.00416.54
7.4.150.0100.00717.40
7.4.140.0110.00617.86
7.4.130.0100.00716.37
7.4.120.0100.00916.51
7.4.110.0090.00916.55
7.4.100.0100.00916.50
7.4.90.0070.01016.33
7.4.80.0120.01019.39
7.4.70.0040.01316.64
7.4.60.0130.00316.38
7.4.50.0080.00016.39
7.4.40.0030.01222.77
7.4.30.0060.01016.73
7.4.00.0070.01014.79
7.3.330.0000.00613.24
7.3.320.0050.00013.05
7.3.310.0050.00316.29
7.3.300.0000.00716.29
7.3.290.0070.00716.27
7.3.280.0080.00916.29
7.3.270.0070.01017.40
7.3.260.0140.00716.26
7.3.250.0080.00816.46
7.3.240.0040.01816.36
7.3.230.0100.00716.39
7.3.210.0100.00716.16
7.3.200.0090.00919.39
7.3.190.0130.00616.34
7.3.180.0120.00316.40
7.3.170.0130.00316.30
7.3.160.0060.00916.23
7.3.120.0110.00714.72
7.3.110.0150.00014.84
7.3.100.0090.00914.89
7.3.90.0000.01814.72
7.3.80.0070.00714.83
7.3.70.0040.01114.69
7.3.60.0060.01014.81
7.3.50.0070.00714.71
7.3.40.0060.00314.77
7.3.30.0030.01314.51
7.3.20.0060.00616.59
7.3.10.0060.01016.36
7.3.00.0030.00616.40
7.2.330.0090.00916.51
7.2.320.0100.01016.43
7.2.310.0100.00716.46
7.2.300.0070.01016.16
7.2.290.0070.01016.41
7.2.250.0060.01215.17
7.2.240.0140.00715.04
7.2.230.0060.01314.93
7.2.220.0030.00914.72
7.2.210.0030.00914.96
7.2.200.0000.01215.00
7.2.190.0060.00614.59
7.2.180.0090.00614.73
7.2.170.0030.01214.86
7.2.110.0110.01416.65
7.2.60.0040.01216.63
7.2.00.0030.01118.93
7.1.330.0040.01115.74
7.1.320.0100.00715.52
7.1.310.0120.00315.66
7.1.300.0100.00715.41
7.1.290.0090.00015.44
7.1.280.0080.00815.63
7.1.270.0030.00615.70
7.1.260.0030.00615.80
7.1.200.0070.00715.79
7.1.70.0100.00316.82
7.1.60.0040.00716.98
7.1.50.0070.01416.87
7.1.00.0070.05322.54
7.0.200.0040.00716.76
7.0.140.0100.07022.18
7.0.100.0100.08019.97
7.0.90.0100.08319.87
7.0.80.0200.07720.13
7.0.70.0100.06719.96
7.0.60.0100.06019.98
7.0.50.0230.07020.36
7.0.40.0070.07720.11
7.0.30.0070.04320.11
7.0.20.0030.08320.00
7.0.10.0070.08720.05
7.0.00.0100.06020.07
5.6.280.0030.07320.91
5.6.250.0200.07720.61
5.6.240.0030.08720.61
5.6.230.0070.05320.51
5.6.220.0030.04720.56
5.6.210.0070.05020.68
5.6.200.0030.08721.14
5.6.190.0170.06320.96
5.6.180.0130.07720.95
5.6.170.0070.08721.08
5.6.160.0100.03720.97
5.6.150.0000.04321.09
5.6.140.0030.04721.14
5.6.130.0070.04721.08
5.6.120.0100.03720.98
5.6.110.0070.04020.93
5.6.100.0070.04020.96
5.6.90.0130.03320.91
5.6.80.0070.05320.39
5.6.70.0100.05320.45
5.6.60.0000.04320.38
5.6.50.0070.04020.32
5.6.40.0130.03020.36
5.6.30.0070.03720.45
5.6.20.0000.04320.49
5.6.10.0070.03720.38
5.6.00.0000.04720.30
5.5.380.0200.06720.37
5.5.370.0100.08320.35
5.5.360.0070.08020.41
5.5.350.0030.08320.40
5.5.340.0070.09020.76
5.5.330.0130.06320.77
5.5.320.0030.05020.65
5.5.310.0070.07020.77
5.5.300.0070.04320.78
5.5.290.0030.04720.93
5.5.280.0030.04320.84
5.5.270.0000.04720.86
5.5.260.0070.03720.88
5.5.250.0030.04320.74
5.5.240.0000.04320.25
5.5.230.0030.04720.16
5.5.220.0030.04020.27
5.5.210.0070.07020.31
5.5.200.0100.04720.25
5.5.190.0030.06320.18
5.5.180.0000.04720.16
5.5.160.0000.04020.18
5.5.150.0030.04020.25
5.5.140.0030.04020.14
5.5.130.0030.04020.18
5.5.120.0030.04020.28
5.5.110.0030.04020.27
5.5.100.0030.03720.08
5.5.90.0030.03720.07
5.5.80.0030.04020.10
5.5.70.0030.04020.06
5.5.60.0000.04020.10
5.5.50.0070.03320.04
5.5.40.0100.03020.05
5.5.30.0000.04019.95
5.5.20.0030.07020.13
5.5.10.0070.04320.12
5.5.00.0000.04020.00
5.4.450.0170.05319.51
5.4.440.0030.04019.42
5.4.430.0030.04019.17
5.4.420.0070.04019.45
5.4.410.0070.04019.07
5.4.400.0100.03319.14
5.4.390.0070.03719.23
5.4.380.0000.04018.86
5.4.370.0070.04019.03
5.4.360.0030.04019.04
5.4.350.0030.03719.04
5.4.340.0000.04018.98
5.4.320.0030.04019.24
5.4.310.0000.04018.86
5.4.300.0070.03719.18
5.4.290.0030.03719.23
5.4.280.0030.03719.10
5.4.270.0000.03718.95
5.4.260.0030.03719.12
5.4.250.0070.03718.89
5.4.240.0030.04019.08
5.4.230.0030.03719.02
5.4.220.0000.04019.20
5.4.210.0000.04019.17
5.4.200.0000.03719.04
5.4.190.0070.03019.04
5.4.180.0000.04019.12
5.4.170.0070.03719.03
5.4.160.0100.04019.03
5.4.150.0070.07719.20
5.4.140.0070.08016.38
5.4.130.0070.05316.45
5.4.120.0100.03716.32
5.4.110.0130.07016.43
5.4.100.0030.05316.44
5.4.90.0100.03716.39
5.4.80.0070.06316.45
5.4.70.0130.06716.43
5.4.60.0100.08316.48
5.4.50.0100.07016.32
5.4.40.0030.06716.57
5.4.30.0170.07016.30
5.4.20.0100.07016.40
5.4.10.0030.04716.48
5.4.00.0130.06315.86
5.3.290.0030.03714.73
5.3.280.0030.04014.62
5.3.270.0000.04314.63
5.3.260.0170.06314.54
5.3.250.0070.04714.66
5.3.240.0070.07714.55
5.3.230.0130.06314.71
5.3.220.0070.03714.56
5.3.210.0000.08014.61
5.3.200.0030.07314.64
5.3.190.0000.07714.66
5.3.180.0100.05714.52
5.3.170.0000.05714.66
5.3.160.0070.07314.56
5.3.150.0100.07314.57
5.3.140.0030.06014.50
5.3.130.0200.05714.48
5.3.120.0100.07314.50
5.3.110.0030.07014.68
5.3.100.0030.06714.02
5.3.90.0030.05314.02
5.3.80.0030.07014.05
5.3.70.0100.07313.93
5.3.60.0100.07013.93
5.3.50.0170.06314.09
5.3.40.0030.05313.93
5.3.30.0070.07313.98
5.3.20.0130.02713.61
5.3.10.0030.03313.64
5.3.00.0130.06713.64
5.2.170.0000.06711.57
5.2.160.0000.06311.57
5.2.150.0070.06011.57
5.2.140.0100.02311.57
5.2.130.0070.04711.57
5.2.120.0000.05711.57
5.2.110.0100.05311.57
5.2.100.0070.05011.57
5.2.90.0000.06311.57
5.2.80.0100.03711.57
5.2.70.0030.06311.57
5.2.60.0030.06311.57
5.2.50.0030.06711.57
5.2.40.0070.06311.57
5.2.30.0100.04311.57
5.2.20.0100.05711.57
5.2.10.0000.06311.57
5.2.00.0030.05311.57
5.1.60.0030.04711.57
5.1.50.0070.05011.57
5.1.40.0030.05011.57
5.1.30.0100.04711.57
5.1.20.0000.06011.57
5.1.10.0100.03011.57
5.1.00.0000.06011.57
5.0.50.0070.04011.57
5.0.40.0100.03311.57
5.0.30.0030.06711.57
5.0.20.0070.04011.57
5.0.10.0030.04311.57
5.0.00.0070.04711.57
4.4.90.0000.03711.57
4.4.80.0070.03311.57
4.4.70.0000.04011.57
4.4.60.0000.03711.57
4.4.50.0000.03711.57
4.4.40.0000.05711.57
4.4.30.0000.03711.57
4.4.20.0030.03311.57
4.4.10.0000.03711.57
4.4.00.0030.06011.57
4.3.110.0030.01711.57
4.3.100.0030.01711.57
4.3.90.0070.03011.57
4.3.80.0100.04011.57
4.3.70.0000.03711.57
4.3.60.0070.03311.57
4.3.50.0070.02011.57
4.3.40.0000.05311.57
4.3.30.0000.03311.57
4.3.20.0000.03711.57
4.3.10.0030.02711.57
4.3.00.0030.03011.57

preferences:
40.53 ms | 401 KiB | 5 Q