3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5,0, 1, 2, 3, 4, 5, 6, "a", "b", "c", 0.1, 0.2, 0.3];

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)
8.3.70.0150.00318.14
8.3.60.0100.01018.11
8.3.50.0130.00622.05
8.3.40.0040.01118.74
8.3.30.0070.00718.96
8.3.20.0070.00020.18
8.3.10.0050.00322.08
8.3.00.0000.00822.43
8.2.190.0100.00716.58
8.2.180.0100.01016.75
8.2.170.0090.00622.96
8.2.160.0100.01020.89
8.2.150.0040.00424.18
8.2.140.0040.00724.66
8.2.130.0110.00326.16
8.2.120.0040.00419.36
8.2.110.0030.00619.31
8.2.100.0120.00017.78
8.2.90.0050.00319.13
8.2.80.0030.00617.97
8.2.70.0060.00317.25
8.2.60.0050.00317.80
8.2.50.0000.00918.07
8.2.40.0060.00318.00
8.2.30.0000.00918.11
8.2.20.0080.00017.70
8.2.10.0030.00517.67
8.2.00.0030.00717.54
8.1.280.0040.01125.92
8.1.270.0050.00322.31
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0100.00021.37
8.1.230.0030.00817.42
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0040.00417.10
8.1.190.0040.00417.23
8.1.180.0040.00418.54
8.1.170.0030.00518.47
8.1.160.0000.00722.00
8.1.150.0000.00818.54
8.1.140.0000.00717.39
8.1.130.0000.00717.75
8.1.120.0070.00017.43
8.1.110.0000.00717.35
8.1.100.0040.00417.41
8.1.90.0000.00717.39
8.1.80.0000.00817.33
8.1.70.0070.00017.47
8.1.60.0030.00617.54
8.1.50.0000.00817.42
8.1.40.0040.00417.47
8.1.30.0030.00617.62
8.1.20.0080.00017.64
8.1.10.0000.00917.50
8.1.00.0050.00317.36
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.50
8.0.270.0030.00317.25
8.0.260.0030.00316.82
8.0.250.0070.00016.95
8.0.240.0040.00416.86
8.0.230.0040.00416.96
8.0.220.0030.00316.79
8.0.210.0070.00016.91
8.0.200.0000.00616.83
8.0.190.0000.00717.00
8.0.180.0070.00016.91
8.0.170.0000.00716.95
8.0.160.0050.00216.87
8.0.150.0050.00216.82
8.0.140.0040.00416.77
8.0.130.0000.00513.35
8.0.120.0040.00416.81
8.0.110.0000.00716.77
8.0.100.0040.00416.83
8.0.90.0070.00016.94
8.0.80.0040.01216.88
8.0.70.0050.00516.73
8.0.60.0030.00317.00
8.0.50.0000.00716.95
8.0.30.0110.00917.07
8.0.20.0130.00617.40
8.0.10.0030.00516.87
8.0.00.0130.00416.69
7.4.330.0000.00615.00
7.4.320.0000.00616.64
7.4.300.0060.00016.59
7.4.290.0000.00716.47
7.4.280.0040.00416.48
7.4.270.0000.00716.48
7.4.260.0060.00316.57
7.4.250.0040.00416.41
7.4.240.0020.00516.57
7.4.230.0030.00316.60
7.4.220.0070.01116.66
7.4.210.0070.00816.51
7.4.200.0000.00816.34
7.4.190.0000.00816.75
7.4.160.0070.00716.28
7.4.150.0130.00317.40
7.4.140.0110.00717.86
7.4.130.0100.01916.52
7.4.120.0080.00916.42
7.4.110.0070.01416.57
7.4.100.0120.00616.49
7.4.90.0130.01016.52
7.4.80.0030.01419.39
7.4.70.0100.00716.47
7.4.60.0080.00816.48
7.4.50.0030.00516.45
7.4.40.0060.01022.77
7.4.30.0040.01516.47
7.4.00.0100.00714.82
7.3.330.0000.00513.04
7.3.320.0050.00013.07
7.3.310.0000.00716.33
7.3.300.0070.00016.15
7.3.290.0090.00616.11
7.3.280.0070.01016.19
7.3.270.0060.01117.40
7.3.260.0120.00916.25
7.3.250.0150.00616.36
7.3.240.0120.00616.52
7.3.230.0070.01016.54
7.3.210.0130.00316.36
7.3.200.0100.01019.39
7.3.190.0110.00516.44
7.3.180.0130.00716.32
7.3.170.0100.01016.27
7.3.160.0130.00316.32
7.3.120.0000.01515.01
7.2.330.0110.01116.52
7.2.320.0100.01016.32
7.2.310.0160.00016.58
7.2.300.0120.01216.35
7.2.290.0070.01016.30
7.1.70.0040.00417.02
7.1.60.0090.01519.82
7.1.50.0080.00416.83
7.1.00.0000.08022.44
7.0.200.0000.00816.34
7.0.140.0030.07022.05
7.0.60.0130.08019.97
7.0.50.0030.06017.96
7.0.40.0100.08020.07
7.0.30.0230.08720.09
7.0.20.0270.03320.04
7.0.10.0200.04020.04
7.0.00.0000.05020.00
5.6.280.0030.07321.21
5.6.210.0100.08020.82
5.6.200.0130.03718.26
5.6.190.0070.08320.33
5.6.180.3770.05020.63
5.6.170.0100.04720.61
5.6.160.0100.06320.50
5.6.150.0030.05318.23
5.6.140.0030.03718.22
5.6.130.0200.06718.25
5.6.120.0070.03721.10
5.6.110.0170.07321.07
5.6.100.0070.07721.11
5.6.90.0100.08021.25
5.6.80.0100.08020.50
5.6.70.0230.07320.62
5.5.350.0100.07020.52
5.5.340.0070.03718.02
5.5.330.0130.07720.57
5.5.320.0170.05320.21
5.5.310.0230.04020.20
5.5.300.0100.04017.88
5.5.290.0070.07718.07
5.5.280.0030.04021.06
5.5.270.0070.04320.98
5.5.260.0230.05020.74
5.5.250.0070.08320.71
5.5.240.0030.08020.36
5.4.450.0530.05319.29
5.4.440.0370.05019.34
5.4.430.0100.05319.19
5.4.420.0070.07019.49
5.4.410.0030.06319.54
5.4.400.0830.00018.63
5.4.390.0670.00018.64
5.4.380.0370.04718.83
5.4.370.0400.05018.66
5.4.360.0370.04318.81
5.4.350.0170.06018.72
5.4.340.0230.05318.61
5.4.320.0050.04312.60
5.4.310.0020.04312.60
5.4.300.0070.04112.61
5.4.290.0080.03612.60
5.4.280.0060.03812.50
5.4.270.0050.03812.50
5.4.260.0100.07318.74
5.4.250.0100.07718.89
5.4.240.0070.05318.93
5.4.230.0130.04318.98
5.4.220.0070.05318.79
5.4.210.0070.06018.93
5.4.200.0070.05318.89
5.4.190.0070.08019.00
5.4.180.0200.05318.90
5.4.170.0000.07718.93
5.4.160.0170.06018.74
5.4.150.0070.05318.78
5.4.140.0030.08016.45
5.4.130.0070.06316.50
5.4.120.0100.05016.49
5.4.110.0130.07016.31
5.4.100.0000.05716.31
5.4.90.0070.05016.46
5.4.80.0100.07016.25
5.4.70.0100.07016.56
5.4.60.0130.05016.24
5.4.50.0030.05316.52
5.4.40.0130.05316.24
5.4.30.0130.04716.46
5.4.20.0100.07016.37
5.4.10.0100.06316.55
5.4.00.0100.05715.75
5.3.290.0030.04212.80
5.3.280.0100.06714.61
5.3.270.0070.06714.49
5.3.260.0030.06014.70
5.3.250.0070.05014.49
5.3.240.0170.04314.62
5.3.230.0070.07314.62
5.3.220.0070.05014.59
5.3.210.0130.04714.43
5.3.200.0170.04714.59
5.3.190.0100.07014.73
5.3.180.0030.06014.45
5.3.170.0100.05014.58
5.3.160.0100.07014.57
5.3.150.0070.07014.59
5.3.140.0170.05314.57
5.3.130.0030.07014.40
5.3.120.0130.05014.55
5.3.110.0130.05014.57
5.3.100.0130.06314.04
5.3.90.0100.05314.04
5.3.80.0230.04314.04
5.3.70.0070.06013.86
5.3.60.0100.04714.02
5.3.50.0070.04713.95
5.3.40.0030.07013.86
5.3.30.0000.05714.06
5.3.20.0030.05013.71
5.3.10.0030.05313.57
5.3.00.0030.05313.56

preferences:
57.36 ms | 401 KiB | 5 Q