3v4l.org

run code in 300+ PHP versions simultaneously
<?php $past=array(1,2,3,4,5,6,7,8,9,10); echo count($past);

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)
8.3.40.0110.00418.76
8.3.30.0090.00619.02
8.3.20.0040.00420.21
8.3.10.0000.00822.09
8.3.00.0050.00322.44
8.2.170.0110.00722.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0180.00026.16
8.2.120.0040.00419.66
8.2.110.0030.00622.03
8.2.100.0100.00019.34
8.2.90.0040.00419.22
8.2.80.0050.00319.04
8.2.70.0060.00317.38
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0000.00918.22
8.2.30.0050.00218.03
8.2.20.0040.00417.57
8.2.10.0040.00417.73
8.2.00.0000.00817.64
8.1.270.0030.00620.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.80
8.1.230.0030.00719.01
8.1.220.0040.00417.75
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0000.00817.29
8.1.180.0040.00420.29
8.1.170.0040.00418.56
8.1.160.0000.00722.11
8.1.150.0000.00718.56
8.1.140.0040.00417.44
8.1.130.0070.00017.80
8.1.120.0000.00717.45
8.1.110.0070.00017.45
8.1.100.0030.00317.47
8.1.90.0000.00817.41
8.1.80.0050.00317.43
8.1.70.0040.00417.34
8.1.60.0030.00617.49
8.1.50.0070.00017.55
8.1.40.0050.00317.38
8.1.30.0050.00317.45
8.1.20.0040.00417.51
8.1.10.0050.00317.48
8.1.00.0030.00617.33
8.0.300.0070.00018.77
8.0.290.0070.00017.05
8.0.280.0030.00318.32
8.0.270.0000.00817.16
8.0.260.0050.00316.86
8.0.250.0030.00316.98
8.0.240.0050.00316.84
8.0.230.0040.00416.79
8.0.220.0000.00716.86
8.0.210.0040.00416.73
8.0.200.0060.00016.77
8.0.190.0050.00316.75
8.0.180.0000.00716.79
8.0.170.0030.00616.86
8.0.160.0040.00416.93
8.0.150.0000.00816.71
8.0.140.0070.00016.83
8.0.130.0060.00013.29
8.0.120.0030.00516.78
8.0.110.0040.00416.86
8.0.100.0000.00816.84
8.0.90.0040.00416.66
8.0.80.0100.00916.84
8.0.70.0040.00416.84
8.0.60.0040.00416.68
8.0.50.0040.00416.99
8.0.30.0100.00817.13
8.0.20.0050.01317.40
8.0.10.0000.00816.98
8.0.00.0050.01316.73
7.4.330.0060.00015.00
7.4.320.0030.00316.48
7.4.300.0030.00316.58
7.4.290.0030.00716.61
7.4.280.0030.00316.59
7.4.270.0030.00316.41
7.4.260.0040.00716.59
7.4.250.0030.00316.46
7.4.240.0030.00516.62
7.4.230.0030.00316.70
7.4.220.0090.00916.62
7.4.210.0060.00916.60
7.4.200.0000.00716.66
7.4.190.0000.00816.30
7.4.160.0080.00816.58
7.4.150.0110.00617.40
7.4.140.0160.00317.86
7.4.130.0110.00716.47
7.4.120.0080.01216.57
7.4.110.0100.00716.48
7.4.100.0070.02016.61
7.4.90.0130.00916.51
7.4.80.0030.01319.39
7.4.70.0040.02016.36
7.4.60.0140.00316.55
7.4.50.0000.00416.25
7.4.40.0100.00322.77
7.4.30.0160.00316.59
7.4.00.0040.01114.84
7.3.330.0020.00213.02
7.3.320.0000.00612.93
7.3.310.0030.00316.20
7.3.300.0020.00516.04
7.3.290.0110.00316.25
7.3.280.0070.00716.21
7.3.270.0070.01017.40
7.3.260.0130.01016.40
7.3.250.0090.00816.36
7.3.240.0120.00616.29
7.3.230.0190.00316.39
7.3.210.0060.01016.14
7.3.200.0130.00919.39
7.3.190.0140.00616.40
7.3.180.0090.01116.17
7.3.170.0130.00316.29
7.3.160.0080.00816.45
7.3.120.0090.00614.75
7.3.10.0000.01016.55
7.3.00.0070.00316.72
7.2.330.0120.00616.45
7.2.320.0100.00716.54
7.2.310.0140.00816.34
7.2.300.0040.01216.59
7.2.290.0110.00616.36
7.2.130.0030.01316.81
7.2.120.0090.00616.92
7.2.110.0070.00716.57
7.2.100.0030.01216.69
7.2.90.0000.00916.93
7.2.80.0070.00716.95
7.2.70.0040.00816.89
7.2.60.0090.00516.91
7.2.50.0150.00516.89
7.2.40.0040.00816.78
7.2.30.0050.00516.88
7.2.20.0070.00816.51
7.2.10.0060.00316.89
7.2.00.0000.01116.79
7.1.250.0030.00715.73
7.1.200.0060.00315.49
7.1.70.0050.00317.16
7.1.60.0040.01419.82
7.1.50.0070.01416.65
7.1.00.0070.07022.48
7.0.200.0060.00316.44
7.0.140.0070.07321.93
7.0.100.0130.04019.95
7.0.90.0030.05019.91
7.0.80.0030.08719.92
7.0.70.0170.03719.84
7.0.60.0100.08019.94
7.0.50.0230.05320.15
7.0.40.0100.08020.13
7.0.30.0000.05720.07
7.0.20.0000.08720.11
7.0.10.0070.07320.18
7.0.00.0100.04320.05
5.6.280.0000.07721.08
5.6.250.0100.07020.61
5.6.240.0030.04320.66
5.6.230.0070.07720.59
5.6.220.0070.08020.57
5.6.210.0030.04020.66
5.6.200.0100.03721.07
5.6.190.0130.04721.10
5.6.180.0070.08721.00
5.6.170.0070.04721.07
5.6.160.0030.08321.01
5.6.150.0030.09021.07
5.6.140.0130.08320.95
5.6.130.0100.08021.00
5.6.120.0100.08020.94
5.6.110.0030.04320.93
5.6.100.0070.07721.08
5.6.90.0030.09321.00
5.6.80.0070.07020.48
5.6.70.0070.06720.38
5.6.60.0030.06720.39
5.6.50.0100.08020.45
5.6.40.0100.04020.30
5.6.30.0070.04720.49
5.6.20.0100.06020.39
5.6.10.0030.06020.39
5.6.00.0100.07320.27
5.5.380.0030.04020.55
5.5.370.0070.06320.34
5.5.360.0030.07720.43
5.5.350.0030.04020.41
5.5.340.0070.06320.75
5.5.330.0100.03720.77
5.5.320.0030.06020.91
5.5.310.0070.07720.63
5.5.300.0000.07320.89
5.5.290.0100.08720.86
5.5.280.0100.08020.86
5.5.270.0200.03320.82
5.5.260.0130.04320.71
5.5.250.0100.03720.60
5.5.240.0000.04020.23
5.5.230.0130.08020.01
5.5.220.0170.05720.19
5.5.210.0130.05320.18
5.5.200.0170.06020.26
5.5.190.0030.04020.24
5.5.180.0000.07320.18
5.5.160.0100.04320.09
5.5.150.0170.05020.10
5.5.140.0070.03720.22
5.5.130.0130.07320.26
5.5.120.0070.04020.23
5.5.110.0070.03720.21
5.5.100.0030.04320.09
5.5.90.0000.08020.00
5.5.80.0030.03720.14
5.5.70.0000.07320.05
5.5.60.0100.06720.05
5.5.50.0130.07020.13
5.5.40.0030.04720.07
5.5.30.0070.08020.09
5.5.20.0100.06320.12
5.5.10.0070.05720.11
5.5.00.0070.06720.11
5.4.450.0070.08019.45
5.4.440.0000.03719.37
5.4.430.0100.05019.44
5.4.420.0130.03019.22
5.4.410.0070.06719.43
5.4.400.0170.05019.05
5.4.390.0000.05318.95
5.4.380.0000.06319.12
5.4.370.0130.07319.04
5.4.360.0070.04719.06
5.4.350.0030.04718.79
5.4.340.0000.04019.05
5.4.320.0100.03719.13
5.4.310.0100.03719.03
5.4.300.0030.07319.26
5.4.290.0200.06019.13
5.4.280.0070.03318.81
5.4.270.0030.03719.07
5.4.260.0070.07318.78
5.4.250.0100.04719.02
5.4.240.0030.07019.06
5.4.230.0070.07018.97
5.4.220.0070.08018.96
5.4.210.0030.07319.05
5.4.200.0030.03719.02
5.4.190.0100.07319.11
5.4.180.0000.03718.77
5.4.170.0070.05719.02
5.4.160.0070.07019.02
5.4.150.0130.07319.04
5.4.140.0100.04716.34
5.4.130.0100.07016.28
5.4.120.0100.07016.32
5.4.110.0100.05316.44
5.4.100.0070.07016.42
5.4.90.0100.06316.23
5.4.80.0070.07316.31
5.4.70.0070.05316.29
5.4.60.0000.04016.38
5.4.50.0030.05316.35
5.4.40.0070.07716.35
5.4.30.0100.05716.27
5.4.20.0100.06016.20
5.4.10.0070.03716.18
5.4.00.0100.06715.72
5.3.290.0130.04714.63
5.3.280.0030.03714.58
5.3.270.0100.07314.58
5.3.260.0170.07014.57
5.3.250.0070.03314.46
5.3.240.0070.07714.59
5.3.230.0100.07314.56
5.3.220.0070.06014.49
5.3.210.0130.06714.39
5.3.200.0100.07314.50
5.3.190.0070.06714.43
5.3.180.0030.05314.42
5.3.170.0000.05014.56
5.3.160.0070.04014.42
5.3.150.0100.04714.41
5.3.140.0070.03714.54
5.3.130.0000.04714.50
5.3.120.0070.03314.49
5.3.110.0100.04314.50
5.3.100.0030.07314.03
5.3.90.0130.04713.97
5.3.80.0070.07713.99
5.3.70.0070.07313.86
5.3.60.0070.05714.00
5.3.50.0100.07013.95
5.3.40.0030.07713.95
5.3.30.0100.06313.91
5.3.20.0030.06713.46
5.3.10.0170.05713.60
5.3.00.0100.05713.49
5.2.170.0030.03311.60
5.2.160.0000.03011.60
5.2.150.0000.06711.60
5.2.140.0000.06311.60
5.2.130.0070.02311.60
5.2.120.0070.06011.60
5.2.110.0070.05711.60
5.2.100.0070.03011.60
5.2.90.0070.05311.60
5.2.80.0070.04311.60
5.2.70.0000.05711.60
5.2.60.0130.04711.60
5.2.50.0070.03311.60
5.2.40.0030.04711.60
5.2.30.0030.03311.60
5.2.20.0070.04311.60
5.2.10.0030.03011.60
5.2.00.0000.03711.60
5.1.60.0030.04311.60
5.1.50.0000.03711.60
5.1.40.0030.04711.60
5.1.30.0070.05711.60
5.1.20.0030.03011.60
5.1.10.0030.05711.60
5.1.00.0000.04011.60
5.0.50.0070.04311.60
5.0.40.0070.04011.60
5.0.30.0030.05711.60
5.0.20.0070.04011.60
5.0.10.0000.03711.60
5.0.00.0000.06011.60
4.4.90.0000.01711.60
4.4.80.0030.01311.60
4.4.70.0000.03711.60
4.4.60.0030.01711.60
4.4.50.0030.03711.60
4.4.40.0070.03311.60
4.4.30.0000.03311.60
4.4.20.0000.02011.60
4.4.10.0070.01711.60
4.4.00.0030.05311.60
4.3.110.0000.03311.60
4.3.100.0030.03311.60
4.3.90.0000.03011.60
4.3.80.0030.03311.60
4.3.70.0000.03011.60
4.3.60.0030.03311.60
4.3.50.0000.03711.60
4.3.40.0000.03011.60
4.3.30.0000.03011.60
4.3.20.0000.03711.60
4.3.10.0000.04011.60
4.3.00.0070.02711.60

preferences:
36.7 ms | 400 KiB | 5 Q