3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(1); $container = new \ArrayObject; $save = new \ArrayObject; for ($i = 0; $i < 10; $i++) { $container[$i] = new \stdClass; $save[$i] = new \stdClass; $container->offsetUnset($i); }

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)
8.3.60.0100.00716.38
8.3.50.0110.00721.96
8.3.40.0140.00718.59
8.3.30.0150.00019.11
8.3.20.0070.00020.38
8.3.10.0050.00321.60
8.3.00.0030.00619.05
8.2.180.0100.00618.29
8.2.170.0070.00718.84
8.2.160.0070.00722.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.64
8.2.110.0080.00321.02
8.2.100.0070.00417.78
8.2.90.0030.00617.90
8.2.80.0080.00017.97
8.2.70.0050.00517.50
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0090.00018.22
8.2.30.0060.00317.87
8.2.20.0040.00417.68
8.2.10.0000.00817.93
8.2.00.0080.00017.54
8.1.280.0120.00325.92
8.1.270.0130.00318.87
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.48
8.1.230.0060.00621.10
8.1.220.0050.00417.76
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0070.00018.50
8.1.160.0000.00721.95
8.1.150.0070.00018.72
8.1.140.0040.00419.13
8.1.130.0030.00317.82
8.1.120.0050.00317.29
8.1.110.0040.00417.27
8.1.100.0040.00317.41
8.1.90.0020.00517.36
8.1.80.0000.00717.27
8.1.70.0000.00717.36
8.1.60.0040.00417.51
8.1.50.0000.00817.48
8.1.40.0040.00417.43
8.1.30.0030.00617.60
8.1.20.0040.00417.52
8.1.10.0000.00717.49
8.1.00.0040.00417.50
8.0.300.0030.00619.80
8.0.290.0040.00416.63
8.0.280.0070.00018.29
8.0.270.0070.00017.19
8.0.260.0090.00017.14
8.0.250.0030.00316.92
8.0.240.0070.00016.82
8.0.230.0070.00016.89
8.0.220.0000.00716.71
8.0.210.0000.00716.70
8.0.200.0000.00916.85
8.0.190.0030.00316.85
8.0.180.0030.00316.76
8.0.170.0050.00216.82
8.0.160.0000.00716.84
8.0.150.0000.00716.77
8.0.140.0000.00716.68
8.0.130.0000.00513.29
8.0.120.0000.00916.68
8.0.110.0080.00016.86
8.0.100.0020.00516.71
8.0.90.0000.00716.88
8.0.80.0000.01716.86
8.0.70.0030.00316.88
8.0.60.0020.00516.68
8.0.50.0070.00016.93
8.0.30.0090.01116.96
8.0.20.0160.00817.40
8.0.10.0080.00017.05
8.0.00.0110.00616.61
7.4.330.0000.00515.03
7.4.320.0030.00416.52
7.4.300.0060.00416.49
7.4.290.0030.00316.45
7.4.280.0070.00016.53
7.4.270.0000.00616.55
7.4.260.0000.00716.46
7.4.250.0030.00316.54
7.4.240.0040.00316.56
7.4.230.0030.00316.41
7.4.220.0070.01116.35
7.4.210.0100.01016.51
7.4.200.0000.00716.55
7.4.160.0130.00616.39
7.4.150.0100.00717.40
7.4.140.0110.01117.86
7.4.130.0110.00616.50
7.4.120.0160.00516.39
7.4.110.0070.01116.47
7.4.100.0090.00916.52
7.4.90.0120.01216.41
7.4.80.0160.00616.24
7.4.70.0030.01316.54
7.4.60.0090.01216.37
7.4.50.0060.00316.29
7.4.40.0150.00916.42
7.4.30.0090.00916.41
7.4.00.0040.00714.79
7.3.330.0020.00212.98
7.3.320.0050.01013.10
7.3.310.0070.00016.30
7.3.300.0000.00716.21
7.3.290.0050.01116.29
7.3.280.0100.00916.25
7.3.270.0090.01417.40
7.3.260.0070.01016.54
7.3.250.0110.00916.38
7.3.240.0070.01016.13
7.3.230.0100.01316.39
7.3.210.0080.00816.49
7.3.200.0140.00319.39
7.3.190.0070.01316.39
7.3.180.0030.01416.21
7.3.170.0030.01616.42
7.3.160.0080.00816.35
7.2.330.0070.01016.34
7.2.320.0130.00916.63
7.2.310.0040.01516.67
7.2.300.0030.01316.63
7.2.290.0160.00616.68
7.2.60.0060.01016.84
7.2.00.0030.00719.54
7.1.200.0070.00715.79
7.1.100.0000.01118.43
7.1.70.0070.00317.13
7.1.60.0070.01419.46
7.1.50.0000.01917.02
7.1.00.0030.07322.57
7.0.200.0300.01114.65
7.0.140.0000.06321.93
7.0.60.0000.04320.04
7.0.50.0070.06717.91
7.0.40.0100.08020.00
7.0.30.0370.06320.34
7.0.20.0300.04020.13
7.0.10.0030.08320.09
7.0.00.0130.08020.08
5.6.280.0000.07721.06
5.6.210.0130.03320.62
5.6.200.0070.05318.16
5.6.190.0100.04320.44
5.6.180.0400.07720.57
5.6.170.0230.04020.71
5.6.160.0030.08320.45
5.6.150.0030.04718.18
5.6.140.0130.03718.08
5.6.130.0030.05318.14
5.6.120.0070.03721.05
5.6.110.0070.09021.03
5.6.100.0000.08320.98
5.6.90.0130.07021.07
5.6.80.0000.06720.40
5.5.350.0230.03320.36
5.5.340.0100.05017.94
5.5.330.0030.08020.14
5.5.320.0070.05720.18
5.5.310.0300.07720.29
5.5.300.0200.04717.91
5.5.290.0070.04018.01
5.5.280.0070.06720.65
5.5.270.0170.07320.77
5.5.260.0100.07320.75
5.5.250.0030.05320.68
5.5.240.0170.03720.25
5.4.450.0730.04319.51
5.4.440.0170.04719.62
5.4.430.0730.05319.63
5.4.420.1070.06319.57
5.4.410.0200.04319.19
5.4.400.0500.06018.75
5.4.390.0130.05318.49
5.4.380.0200.04718.71
5.4.370.0100.05718.60
5.4.360.0100.05718.67
5.4.350.0200.06318.56
5.4.340.0230.06318.66
5.4.320.0130.05718.68
5.4.310.0100.06318.62
5.4.300.0130.05718.64
5.4.290.0170.05318.45
5.4.280.0130.06318.48
5.4.270.0100.06018.73
5.4.260.0170.05018.55
5.4.250.0270.04318.55
5.4.240.0200.05018.62
5.4.230.0170.05318.63
5.4.220.0070.07018.70
5.4.210.0100.07718.64
5.4.200.0170.05316.56
5.4.190.0170.06318.63
5.4.180.0100.08018.66
5.4.170.0200.05018.48
5.4.160.0030.07318.68
5.4.150.0130.05318.74
5.4.140.0200.05316.27
5.4.130.0130.05016.16
5.4.120.0170.05016.31
5.4.110.0100.05316.20
5.4.100.0100.05316.26
5.4.90.0200.06716.36
5.4.80.0130.05716.20
5.4.70.0170.06316.29
5.4.60.0170.04316.11
5.4.50.0170.05016.33
5.4.40.0170.05016.28
5.4.30.0170.04716.33
5.4.20.0230.04316.19
5.4.10.0070.07716.18
5.4.00.0100.05015.64
5.3.290.0200.05714.64
5.3.280.0170.05714.54
5.3.270.0230.04714.75
5.3.260.0100.08014.66
5.3.250.0070.08014.52
5.3.240.0170.05014.58
5.3.230.0200.04714.56
5.3.220.0270.04314.54
5.3.210.0100.05714.52
5.3.200.0170.05314.48
5.3.190.0170.05014.72
5.3.180.0130.05314.53
5.3.170.0100.07314.66
5.3.160.0300.05714.61
5.3.150.0130.05314.65
5.3.140.0130.07314.59
5.3.130.0170.07014.51
5.3.120.0130.05314.54
5.3.110.0130.05314.52
5.3.100.0030.06014.02
5.3.90.0130.05014.02
5.3.80.0170.04713.98
5.3.70.0130.05713.98
5.3.60.0200.05013.95
5.3.50.0100.05713.95
5.3.40.0170.06013.94
5.3.30.0270.04713.87
5.3.20.0170.06013.77
5.3.10.0100.06013.59
5.3.00.0200.06713.64
5.2.170.0130.05011.12
5.2.160.0170.04311.29
5.2.150.0170.04011.28
5.2.140.0270.05311.13
5.2.130.0230.04711.23
5.2.120.0100.04011.04
5.2.110.0070.04711.09
5.2.100.0200.05011.09
5.2.90.0130.04011.02
5.2.80.0230.03011.02
5.2.70.0030.05011.13
5.2.60.0070.04311.00
5.2.50.0070.04311.00
5.2.40.0130.03710.96
5.2.30.0070.05011.00
5.2.20.0170.05011.07
5.2.10.0130.05310.82
5.2.00.0200.05010.75
5.1.60.0130.03010.12
5.1.50.0100.0339.98
5.1.40.0070.03710.01
5.1.30.0100.05010.46
5.1.20.0200.03010.33
5.1.10.0130.05010.05
5.1.00.0170.04010.05
5.0.50.0030.0378.59
5.0.40.0100.0378.55
5.0.30.0170.0508.34
5.0.20.0130.0308.25
5.0.10.0170.0238.21
5.0.00.0030.0478.23
4.4.90.0130.0236.99
4.4.80.0000.0276.99
4.4.70.0070.0236.99
4.4.60.0070.0206.99
4.4.50.0030.0236.99
4.4.40.0070.0376.99
4.4.30.0070.0206.99
4.4.20.0070.0236.99
4.4.10.0100.0236.99
4.4.00.0070.0336.99
4.3.110.0000.0276.99
4.3.100.0070.0206.99
4.3.90.0000.0236.99
4.3.80.0030.0336.99
4.3.70.0130.0206.99
4.3.60.0130.0206.99
4.3.50.0030.0276.99
4.3.40.0100.0336.99
4.3.30.0000.0276.99
4.3.20.0030.0336.99
4.3.10.0030.0236.99
4.3.00.0430.02314.42

preferences:
53.12 ms | 401 KiB | 5 Q