3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=range(1, 500); foreach($a as $k=>$v) { } var_dump(memory_get_peak_usage()); foreach($a as $k=>$v) { $a[$k]++; } var_dump(memory_get_peak_usage());

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)
8.3.60.0140.00718.47
8.3.50.0100.00722.05
8.3.40.0100.00318.68
8.3.30.0110.00319.09
8.3.20.0050.00520.16
8.3.10.0040.00423.66
8.3.00.0000.00820.79
8.2.180.0090.00918.29
8.2.170.0120.00322.96
8.2.160.0100.00620.59
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00019.36
8.2.110.0090.00020.54
8.2.100.0080.00317.75
8.2.90.0000.00819.11
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0070.00317.93
8.2.50.0040.00418.07
8.2.40.0080.00019.95
8.2.30.0040.00418.39
8.2.20.0040.00417.75
8.2.10.0060.00318.17
8.2.00.0080.00019.58
8.1.280.0060.00925.92
8.1.270.0030.00623.87
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00624.04
8.1.230.0100.00017.64
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0030.00618.75
8.1.160.0050.00222.04
8.1.150.0040.00418.59
8.1.140.0000.00717.43
8.1.130.0040.00417.86
8.1.120.0000.00717.49
8.1.110.0040.00417.46
8.1.100.0000.00817.45
8.1.90.0050.00217.41
8.1.80.0070.00017.44
8.1.70.0030.00317.33
8.1.60.0030.00517.61
8.1.50.0050.00317.54
8.1.40.0000.00817.45
8.1.30.0080.00017.63
8.1.20.0000.00817.57
8.1.10.0000.00717.39
8.1.00.0060.00317.39
8.0.300.0050.00318.77
8.0.290.0000.00716.63
8.0.280.0000.00818.52
8.0.270.0040.00417.35
8.0.260.0060.00017.32
8.0.250.0070.00017.00
8.0.240.0000.00716.94
8.0.230.0030.00316.98
8.0.220.0050.00216.97
8.0.210.0070.00016.93
8.0.200.0000.00616.96
8.0.190.0070.00017.01
8.0.180.0000.00716.96
8.0.170.0000.00816.98
8.0.160.0030.00316.92
8.0.150.0040.00416.76
8.0.140.0040.00416.76
8.0.130.0030.00313.35
8.0.120.0050.00316.86
8.0.110.0040.00416.81
8.0.100.0050.00316.74
8.0.90.0000.00716.83
8.0.80.0090.00916.87
8.0.70.0050.00316.91
8.0.60.0040.00416.93
8.0.50.0070.00016.92
8.0.30.0090.01217.07
8.0.20.0110.01317.40
8.0.10.0000.00816.96
8.0.00.0100.01116.77
7.4.330.0030.00315.00
7.4.320.0060.00016.65
7.4.300.0000.00616.50
7.4.290.0070.00016.57
7.4.280.0030.00316.41
7.4.270.0070.00016.54
7.4.260.0070.00016.58
7.4.250.0040.00416.48
7.4.240.0020.00616.55
7.4.230.0070.00016.71
7.4.220.0030.01416.62
7.4.210.0090.00616.71
7.4.200.0070.00016.41
7.4.160.0070.01016.27
7.4.150.0030.01417.40
7.4.140.0130.00717.86
7.4.130.0070.01216.59
7.4.120.0110.00516.57
7.4.110.0110.01116.55
7.4.100.0150.00916.36
7.4.90.0100.01316.68
7.4.80.0060.01619.39
7.4.70.0090.00816.67
7.4.60.0120.00916.43
7.4.50.0030.00516.62
7.4.40.0140.00316.68
7.4.30.0070.01016.45
7.4.00.0030.01214.91
7.3.330.0030.00313.18
7.3.320.0000.00513.30
7.3.310.0030.00316.20
7.3.300.0000.00616.34
7.3.290.0000.01416.41
7.3.280.0060.01416.31
7.3.270.0150.00617.40
7.3.260.0140.00316.36
7.3.250.0090.00716.35
7.3.240.0070.01016.39
7.3.230.0090.00916.63
7.3.210.0120.00616.68
7.3.200.0130.01019.39
7.3.190.0030.01416.46
7.3.180.0120.00316.40
7.3.170.0100.00616.47
7.3.160.0130.00316.57
7.3.120.0070.01014.89
7.2.330.0120.01216.39
7.2.320.0100.00716.72
7.2.310.0120.00616.65
7.2.300.0100.00716.77
7.2.290.0030.01516.79
7.2.60.0170.00316.97
7.1.200.0060.00615.80
7.1.100.0060.00918.43
7.1.70.0050.00217.16
7.1.60.0110.01119.70
7.1.50.0100.00716.56
7.1.00.0030.07722.24
7.0.200.0080.00016.91
7.0.140.0000.07721.93
7.0.60.0030.08719.97
7.0.50.0070.03717.85
7.0.40.0030.07320.32
7.0.30.0500.07320.19
7.0.20.0200.09020.19
7.0.10.0000.07720.30
7.0.00.0070.07720.13
5.6.280.0130.06321.16
5.6.210.0170.07720.76
5.6.200.0170.05318.08
5.6.190.0070.05020.45
5.6.180.3570.02720.77
5.6.170.0300.07020.48
5.6.160.0000.08320.38
5.6.150.0070.04018.20
5.6.140.0000.05018.19
5.6.130.0000.09018.16
5.6.120.0030.08321.15
5.6.110.0070.08321.02
5.6.100.0070.08321.05
5.6.90.0100.06021.13
5.6.80.0030.05320.50
5.6.70.4370.04320.31
5.5.350.0000.08720.50
5.5.340.0030.04318.00
5.5.330.0000.06720.48
5.5.320.0300.06720.14
5.5.310.0500.07020.51
5.5.300.0070.07718.00
5.5.290.0000.06017.97
5.5.280.0100.05720.88
5.5.270.0100.08720.79
5.5.260.0100.06720.82
5.5.250.0130.07720.74
5.5.240.0370.07020.40
5.4.450.0130.03731.25
5.4.440.0370.04729.31
5.4.430.0400.05029.28
5.4.420.0430.03729.25
5.4.410.0370.04328.63
5.4.400.0530.04725.65
5.4.390.0430.05023.83
5.4.380.0170.05318.67
5.4.370.0230.05018.68
5.4.360.0170.05018.66
5.4.350.0170.05018.63
5.4.340.0030.06018.77
5.4.320.0070.04312.59
5.4.310.0110.03112.59
5.4.300.0070.04512.59
5.4.290.0040.04012.59
5.4.280.0090.03912.49
5.4.270.0080.03412.48
5.4.260.0020.04112.48
5.4.250.0090.04212.48
5.4.240.0060.04312.49
5.4.230.0070.03612.48
5.4.220.0080.04012.48
5.4.210.0040.04212.48
5.4.200.0050.04012.48
5.4.190.0040.03812.48
5.4.180.0080.03512.48
5.4.170.0080.03512.48
5.4.160.0050.03712.48
5.4.150.0060.03512.48
5.4.140.0080.04312.16
5.4.130.0070.04312.15
5.4.120.0080.04112.11
5.4.110.0050.03512.10
5.4.100.0070.03412.11
5.4.90.0060.03612.11
5.4.80.0070.03512.11
5.4.70.0060.04512.10
5.4.60.0040.03612.11
5.4.50.0060.03412.10
5.4.40.0110.03612.09
5.4.30.0060.03412.07
5.4.20.0030.03712.09
5.4.10.0050.03912.09
5.4.00.0050.03611.58
5.3.290.0060.04612.84
5.3.280.0040.04212.77
5.3.270.0080.03712.79
5.3.260.0090.03512.78
5.3.250.0070.03512.78
5.3.240.0060.03812.78
5.3.230.0070.03612.77
5.3.220.0060.03712.74
5.3.210.0060.03912.74
5.3.200.0050.03712.74
5.3.190.0070.03712.74
5.3.180.0060.03512.74
5.3.170.0080.03412.74
5.3.160.0060.03712.74
5.3.150.0080.03512.74
5.3.140.0060.03712.73
5.3.130.0050.03912.72
5.3.120.0060.04312.72
5.3.110.0080.03712.72
5.3.100.0090.03612.21
5.3.90.0070.03412.19
5.3.80.0060.03512.20
5.3.70.0090.04012.18
5.3.60.0080.03812.17
5.3.50.0080.03812.13
5.3.40.0090.03312.12
5.3.30.0060.03612.08
5.3.20.0040.03811.86
5.3.10.0050.03811.82
5.3.00.0080.03411.81
5.2.170.0030.0319.30
5.2.160.0030.0319.30
5.2.150.0060.0349.30
5.2.140.0020.0339.30
5.2.130.0050.0309.26
5.2.120.0060.0419.26
5.2.110.0090.0329.27
5.2.100.0060.0269.27
5.2.90.0050.0289.27
5.2.80.0030.0319.26
5.2.70.0050.0299.27
5.2.60.0010.0339.21
5.2.50.0030.0319.18
5.2.40.0030.0309.16
5.2.30.0070.0289.14
5.2.20.0080.0269.13
5.2.10.0040.0299.04
5.2.00.0050.0298.84
5.1.60.0070.0218.14
5.1.50.0020.0268.14
5.1.40.0050.0238.13
5.1.30.0020.0338.48
5.1.20.0050.0288.50
5.1.10.0040.0278.21
5.1.00.0050.0238.22
5.0.50.0030.0216.70
5.0.40.0050.0236.56
5.0.30.0040.0336.38
5.0.20.0060.0176.35
5.0.10.0020.0216.32
5.0.00.0050.0326.32
4.4.90.0020.0184.77
4.4.80.0020.0164.75
4.4.70.0040.0184.75
4.4.60.0030.0144.75
4.4.50.0050.0134.77
4.4.40.0070.0294.71
4.4.30.0020.0164.76
4.4.20.0040.0144.85
4.4.10.0040.0184.85
4.4.00.0010.0284.76
4.3.110.0020.0164.67
4.3.100.0040.0134.67
4.3.90.0040.0124.63
4.3.80.0030.0304.60
4.3.70.0010.0154.63
4.3.60.0070.0134.63
4.3.50.0040.0174.63
4.3.40.0000.0304.55
4.3.30.0030.0203.36
4.3.20.0010.0173.34
4.3.10.0000.0183.29
4.3.00.0130.02022.95

preferences:
38.06 ms | 401 KiB | 5 Q