3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo crc32('abcdefghijklmnopqrstuvwxyz012345password') + crc32('passwordabcdefghijklmnopqrstuvwxyz012345'); //echo '-'.crc32('abcdefghijklmnopqrstuvwxyz012345password'); ?>

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)
8.3.60.0140.00317.94
8.3.50.0160.00521.91
8.3.40.0100.01618.67
8.3.30.0130.00319.09
8.3.20.0070.00020.40
8.3.10.0080.00022.05
8.3.00.0080.00022.27
8.2.180.0140.00418.05
8.2.170.0140.00722.96
8.2.160.0110.00420.81
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.38
8.2.110.0060.00321.08
8.2.100.0040.00817.72
8.2.90.0030.00619.05
8.2.80.0110.00017.97
8.2.70.0080.00417.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0000.00718.03
8.2.30.0070.00017.88
8.2.20.0040.00417.60
8.2.10.0060.00319.33
8.2.00.0040.00417.46
8.1.280.0210.00025.92
8.1.270.0000.00823.97
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.92
8.1.230.0110.00020.89
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.00917.10
8.1.190.0080.00017.28
8.1.180.0050.00318.10
8.1.170.0080.00018.57
8.1.160.0070.00021.95
8.1.150.0050.00318.43
8.1.140.0070.00017.31
8.1.130.0070.00017.81
8.1.120.0000.00717.26
8.1.110.0000.00717.29
8.1.100.0040.00417.33
8.1.90.0040.00417.27
8.1.80.0000.00717.23
8.1.70.0000.00717.20
8.1.60.0000.00717.41
8.1.50.0040.00417.28
8.1.40.0000.00817.32
8.1.30.0080.00017.35
8.1.20.0040.00417.38
8.1.10.0050.00217.45
8.1.00.0020.00517.38
8.0.300.0020.00518.77
8.0.290.0000.00817.05
8.0.280.0030.00318.28
8.0.270.0030.00317.11
8.0.260.0030.00316.75
8.0.250.0030.00316.79
8.0.240.0070.00316.85
8.0.230.0000.00716.84
8.0.220.0030.00316.74
8.0.210.0030.00316.69
8.0.200.0000.00716.79
8.0.190.0040.00416.78
8.0.180.0060.00316.68
8.0.170.0060.00316.70
8.0.160.0040.00416.80
8.0.150.0030.00316.56
8.0.140.0030.00316.70
8.0.130.0080.00013.16
8.0.120.0080.00016.82
8.0.110.0000.00716.75
8.0.100.0000.00716.60
8.0.90.0040.00416.63
8.0.80.0100.00716.77
8.0.70.0040.00416.64
8.0.60.0000.00716.61
8.0.50.0050.00216.54
8.0.30.0120.00717.11
8.0.20.0130.00617.40
8.0.10.0040.00416.77
8.0.00.0060.01116.65
7.4.330.0000.00515.00
7.4.320.0030.00316.28
7.4.300.0040.00416.33
7.4.290.0060.00016.51
7.4.280.0030.00316.48
7.4.270.0070.00316.27
7.4.260.0060.00316.43
7.4.250.0040.00316.32
7.4.240.0050.00216.47
7.4.230.0030.00316.53
7.4.220.0060.01316.51
7.4.210.0110.00516.42
7.4.200.0030.00416.49
7.4.190.0030.00416.27
7.4.160.0100.00616.38
7.4.150.0040.01217.40
7.4.140.0080.01017.86
7.4.130.0060.01016.42
7.4.120.0110.00616.49
7.4.110.0140.00316.49
7.4.100.0100.01016.50
7.4.90.0070.01416.41
7.4.80.0030.01519.39
7.4.70.0060.00916.29
7.4.60.0030.01316.36
7.4.50.0000.00916.27
7.4.40.0110.00422.77
7.4.30.0130.00716.45
7.4.00.0090.00414.82
7.3.330.0030.00313.13
7.3.320.0000.00513.18
7.3.310.0060.00016.02
7.3.300.0000.00616.11
7.3.290.0040.01616.19
7.3.280.0090.00916.13
7.3.270.0090.00917.40
7.3.260.0100.00716.39
7.3.250.0070.01516.31
7.3.240.0080.00916.24
7.3.230.0120.00616.39
7.3.210.0070.01016.08
7.3.200.0070.01019.39
7.3.190.0070.01016.27
7.3.180.0070.01416.18
7.3.170.0080.00816.40
7.3.160.0060.00916.18
7.3.120.0060.00914.90
7.3.10.0090.00616.56
7.3.00.0040.01116.52
7.2.330.0030.01316.32
7.2.320.0120.00616.41
7.2.310.0130.00316.29
7.2.300.0040.01416.71
7.2.290.0060.01116.25
7.2.130.0030.00716.70
7.2.120.0060.00616.90
7.2.110.0000.01316.68
7.2.100.0090.00316.48
7.2.90.0040.00816.90
7.2.80.0100.00316.77
7.2.70.0070.00416.79
7.2.60.0040.00716.61
7.2.50.0030.01016.93
7.2.40.0090.00617.04
7.2.30.0000.01016.46
7.2.20.0070.00716.84
7.2.10.0060.00316.83
7.2.00.0030.01018.05
7.1.250.0000.01015.78
7.1.100.0060.00618.05
7.1.70.0030.00516.77
7.1.60.0120.01219.82
7.1.50.0070.01416.90
7.1.00.0070.07322.30
7.0.200.0000.00816.66
7.0.140.0070.07022.15
7.0.60.0130.06319.87
7.0.50.0100.07017.80
7.0.40.0070.08020.21
7.0.30.0470.06320.04
7.0.20.0370.04020.01
7.0.10.0070.04720.12
7.0.00.0030.04019.99
5.6.280.0000.07721.07
5.6.210.0100.07720.50
5.6.200.0070.08018.11
5.6.190.0070.08720.41
5.6.180.3370.04020.65
5.6.170.0270.07720.52
5.6.160.0030.04020.52
5.6.150.0070.07718.18
5.6.140.0100.08018.14
5.6.130.0070.07018.22
5.6.120.0000.05020.98
5.6.110.0070.09020.97
5.6.100.0100.07021.04
5.6.90.0070.08020.95
5.6.80.0130.06320.40
5.6.70.3430.04020.37
5.5.350.0130.07320.45
5.5.340.0030.07017.99
5.5.330.0070.08320.06
5.5.320.4000.04020.31
5.5.310.0230.07320.32
5.5.300.0100.07017.92
5.5.290.0070.07318.00
5.5.280.0070.04320.65
5.5.270.0070.08720.88
5.5.260.0130.07720.86
5.5.250.0070.08720.48
5.5.240.0270.08020.06
5.4.450.0430.05019.58
5.4.440.0270.05019.41
5.4.430.0130.04719.41
5.4.420.0230.03319.38
5.4.410.0070.06018.92
5.4.400.0170.04318.60
5.4.390.0100.05318.54
5.4.380.0130.05718.77
5.4.370.0170.05718.52
5.4.360.0200.04718.73
5.4.350.0300.04718.50
5.4.340.0270.05018.74
5.4.320.0070.03512.45
5.4.310.0060.03812.45
5.4.300.0070.04112.45
5.4.290.0070.03712.45
5.4.280.0050.04112.34
5.4.270.0050.03612.32
5.4.260.0050.03812.32
5.4.250.0060.03812.31
5.4.240.0050.03712.31
5.4.230.0040.03912.30
5.4.220.0040.03712.31
5.4.210.0080.03312.30
5.4.200.0090.04312.30
5.4.190.0050.03712.30
5.4.180.0060.03812.30
5.4.170.0070.03512.31
5.4.160.0070.03412.30
5.4.150.0020.04112.30
5.4.140.0030.04011.99
5.4.130.0080.03311.97
5.4.120.0050.04111.93
5.4.110.0100.03611.93
5.4.100.0100.04511.93
5.4.90.0090.03411.93
5.4.80.0020.04211.93
5.4.70.0060.03511.92
5.4.60.0070.03811.92
5.4.50.0040.03911.93
5.4.40.0040.04411.91
5.4.30.0090.04411.91
5.4.20.0060.03911.91
5.4.10.0100.03011.91
5.4.00.0030.03911.40
5.3.290.0070.04412.80
5.3.280.0060.03912.71
5.3.270.0050.04012.72
5.3.260.0060.03912.71
5.3.250.0090.03512.71
5.3.240.0070.03512.71
5.3.230.0040.04112.71
5.3.220.0090.03912.68
5.3.210.0050.04212.68
5.3.200.0070.03612.68
5.3.190.0110.03312.68
5.3.180.0040.03812.67
5.3.170.0060.03612.67
5.3.160.0040.03912.68
5.3.150.0110.03412.67
5.3.140.0070.03712.66
5.3.130.0060.03812.66
5.3.120.0070.03712.66
5.3.110.0080.03612.66
5.3.100.0060.03612.12
5.3.90.0100.03212.08
5.3.80.0050.03712.07
5.3.70.0030.03912.07
5.3.60.0050.03812.06
5.3.50.0100.03212.00
5.3.40.0060.03612.00
5.3.30.0050.03911.94
5.3.20.0040.03711.70
5.3.10.0060.03411.65
5.3.00.0080.03411.64
5.2.170.0040.0319.15
5.2.160.0060.0279.15
5.2.150.0010.0339.14
5.2.140.0040.0319.14
5.2.130.0020.0319.10
5.2.120.0070.0269.11
5.2.110.0050.0299.11
5.2.100.0050.0289.11
5.2.90.0070.0279.10
5.2.80.0050.0299.10
5.2.70.0020.0319.09
5.2.60.0050.0299.05
5.2.50.0050.0309.02
5.2.40.0080.0269.00
5.2.30.0030.0318.97
5.2.20.0040.0298.96
5.2.10.0030.0298.89
5.2.00.0060.0318.76
5.1.60.0060.0228.04
5.1.50.0050.0318.04
5.1.40.0030.0308.03
5.1.30.0050.0258.37
5.1.20.0060.0258.40
5.1.10.0040.0258.13
5.1.00.0050.0278.12
5.0.50.0030.0216.60
5.0.40.0040.0186.45
5.0.30.0030.0326.27
5.0.20.0010.0246.24
5.0.10.0020.0216.21
5.0.00.0040.0306.21
4.4.90.0050.0144.78
4.4.80.0020.0174.75
4.4.70.0010.0174.76
4.4.60.0050.0134.76
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0010.0174.85
4.4.10.0040.0144.85
4.4.00.0060.0264.76
4.3.110.0020.0174.67
4.3.100.0030.0144.66
4.3.90.0010.0164.63
4.3.80.0020.0244.58
4.3.70.0010.0174.63
4.3.60.0040.0134.63
4.3.50.0020.0224.63
4.3.40.0030.0244.54
4.3.30.0040.0143.27
4.3.20.0020.0163.25
4.3.10.0010.0163.22
4.3.00.0130.01715.09

preferences:
52.93 ms | 401 KiB | 5 Q