3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo crc32('password') ; //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)
8.3.60.0040.01518.30
8.3.50.0090.00921.93
8.3.40.0110.00318.59
8.3.30.0030.01018.92
8.3.20.0040.00420.30
8.3.10.0050.00322.09
8.3.00.0070.00022.31
8.2.180.0120.01216.50
8.2.170.0120.00322.96
8.2.160.0170.00020.75
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0050.00226.16
8.2.120.0050.00319.12
8.2.110.0090.00022.21
8.2.100.0140.00517.42
8.2.90.0050.00319.06
8.2.80.0040.00419.65
8.2.70.0080.00517.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0020.00518.04
8.2.20.0000.00717.55
8.2.10.0040.00419.34
8.2.00.0070.00017.54
8.1.280.0180.00325.92
8.1.270.0040.00423.83
8.1.260.0080.00026.35
8.1.250.0080.00828.09
8.1.240.0030.00623.96
8.1.230.0040.00719.02
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.10
8.1.190.0050.00317.52
8.1.180.0040.00418.10
8.1.170.0030.00618.66
8.1.160.0000.00721.90
8.1.150.0000.00718.42
8.1.140.0000.00817.36
8.1.130.0030.00317.80
8.1.120.0040.00417.37
8.1.110.0050.00217.30
8.1.100.0040.00417.18
8.1.90.0030.00717.29
8.1.80.0030.00317.28
8.1.70.0070.00017.28
8.1.60.0000.00717.38
8.1.50.0040.00417.42
8.1.40.0000.00717.32
8.1.30.0030.00517.48
8.1.20.0040.00417.52
8.1.10.0070.00017.47
8.1.00.0080.00017.26
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0030.00318.32
8.0.270.0000.00717.24
8.0.260.0000.00716.74
8.0.250.0070.00016.88
8.0.240.0000.01016.78
8.0.230.0040.00416.84
8.0.220.0000.00716.79
8.0.210.0000.00716.76
8.0.200.0000.00716.73
8.0.190.0070.00016.84
8.0.180.0000.00816.69
8.0.170.0000.00716.86
8.0.160.0040.00416.71
8.0.150.0050.00216.71
8.0.140.0030.00316.74
8.0.130.0000.00613.18
8.0.120.0040.00416.64
8.0.110.0070.00016.71
8.0.100.0040.00416.62
8.0.90.0040.00416.82
8.0.80.0070.01416.75
8.0.70.0070.00016.57
8.0.60.0040.00416.62
8.0.50.0040.00416.70
8.0.30.0120.00716.75
8.0.20.0100.00817.40
8.0.10.0070.00016.75
8.0.00.0090.00816.58
7.4.330.0000.00615.00
7.4.320.0030.00316.39
7.4.300.0030.00316.28
7.4.290.0000.00716.36
7.4.280.0000.00616.45
7.4.270.0040.00416.38
7.4.260.0030.00716.47
7.4.250.0000.00716.31
7.4.240.0040.00416.44
7.4.230.0040.00416.38
7.4.220.0150.00316.54
7.4.210.0130.00216.47
7.4.200.0070.00016.54
7.4.190.0040.00416.22
7.4.160.0130.00416.35
7.4.150.0120.00617.40
7.4.140.0120.00517.86
7.4.130.0110.00916.36
7.4.120.0110.00916.30
7.4.110.0070.01116.42
7.4.100.0100.00716.34
7.4.90.0160.00716.42
7.4.80.0110.00719.39
7.4.70.0090.00616.09
7.4.60.0110.00416.44
7.4.50.0030.00616.42
7.4.40.0070.01122.77
7.4.30.0130.00316.53
7.4.00.0090.00914.79
7.3.330.0030.00312.97
7.3.320.0060.00013.03
7.3.310.0030.00316.06
7.3.300.0070.00016.11
7.3.290.0130.00016.16
7.3.280.0080.00816.19
7.3.270.0080.00817.40
7.3.260.0030.01416.51
7.3.250.0090.00916.31
7.3.240.0040.01616.46
7.3.230.0030.01316.40
7.3.210.0120.00616.30
7.3.200.0130.01019.39
7.3.190.0130.00316.28
7.3.180.0160.00016.06
7.3.170.0130.00316.30
7.3.160.0100.00716.39
7.3.120.0060.00914.47
7.2.330.0110.00716.59
7.2.320.0000.01716.51
7.2.310.0200.00316.59
7.2.300.0090.00616.43
7.2.290.0090.00816.24
7.2.00.0040.00818.95
7.1.100.0060.00817.83
7.1.70.0000.01116.86
7.1.60.0110.01119.82
7.1.50.0040.01416.53
7.1.00.0030.07722.35
7.0.200.0040.00416.40
7.0.140.0030.07322.00
7.0.60.0070.08019.89
7.0.50.0100.06017.86
7.0.40.0030.04720.19
7.0.30.0130.04720.13
7.0.20.0130.04320.12
7.0.10.0100.08020.09
7.0.00.0030.08319.99
5.6.280.0070.09021.04
5.6.210.0000.04320.50
5.6.200.0070.06718.19
5.6.190.0030.04320.68
5.6.180.3230.04020.39
5.6.170.0270.08720.50
5.6.160.0130.07720.46
5.6.150.0000.04718.18
5.6.140.0130.07318.21
5.6.130.0100.07718.08
5.6.120.0170.06720.98
5.6.110.0170.07320.89
5.6.100.0230.06320.97
5.6.90.0100.08020.94
5.6.80.0100.06720.37
5.6.70.4370.03720.36
5.5.350.0030.08320.43
5.5.340.0070.03718.02
5.5.330.0030.08720.44
5.5.320.0270.06320.34
5.5.310.0070.05020.24
5.5.300.0070.03718.02
5.5.290.0070.08017.98
5.5.280.0070.04320.64
5.5.270.0130.05720.86
5.5.260.0030.04020.75
5.5.250.0070.08020.78
5.5.240.0270.07320.00
5.4.450.0130.04319.37
5.4.440.0330.03319.43
5.4.430.0170.04019.10
5.4.420.0430.04019.45
5.4.410.0030.06018.96
5.4.400.0170.04318.79
5.4.390.0070.05318.74
5.4.380.0200.05018.52
5.4.370.0170.05318.45
5.4.360.0170.05018.65
5.4.350.0270.05018.70
5.4.340.0200.04718.77
5.4.320.0060.04012.45
5.4.310.0060.03812.45
5.4.300.0080.03512.45
5.4.290.0090.03512.45
5.4.280.0070.03512.34
5.4.270.0060.03512.31
5.4.260.0080.03712.32
5.4.250.0070.04212.31
5.4.240.0060.04212.31
5.4.230.0050.03912.31
5.4.220.0050.03812.30
5.4.210.0070.05012.30
5.4.200.0070.05112.31
5.4.190.0090.04412.30
5.4.180.0070.04112.30
5.4.170.0050.03612.32
5.4.160.0060.04612.31
5.4.150.0090.04112.30
5.4.140.0060.04811.99
5.4.130.0080.04111.98
5.4.120.0100.04711.93
5.4.110.0100.04411.93
5.4.100.0050.03711.93
5.4.90.0050.03711.93
5.4.80.0080.03411.93
5.4.70.0020.04111.92
5.4.60.0080.03411.93
5.4.50.0080.03311.93
5.4.40.0040.04111.91
5.4.30.0060.04111.91
5.4.20.0160.04911.91
5.4.10.0070.03911.91
5.4.00.0070.04611.40
5.3.290.0080.03612.80
5.3.280.0110.04412.71
5.3.270.0060.04412.73
5.3.260.0110.03612.72
5.3.250.0090.03712.72
5.3.240.0040.04212.72
5.3.230.0060.03812.71
5.3.220.0070.03612.68
5.3.210.0050.04212.68
5.3.200.0090.04712.68
5.3.190.0090.04812.68
5.3.180.0060.04512.67
5.3.170.0090.03312.67
5.3.160.0040.03712.67
5.3.150.0080.04112.68
5.3.140.0090.03312.66
5.3.130.0070.04012.66
5.3.120.0050.04112.66
5.3.110.0050.04112.66
5.3.100.0050.03812.12
5.3.90.0060.03612.08
5.3.80.0040.03812.07
5.3.70.0070.03512.07
5.3.60.0060.03712.07
5.3.50.0110.03312.00
5.3.40.0070.03712.00
5.3.30.0080.03411.94
5.3.20.0080.04311.69
5.3.10.0090.03711.65
5.3.00.0060.04011.64
5.2.170.0070.0289.14
5.2.160.0050.0299.15
5.2.150.0040.0419.15
5.2.140.0040.0329.14
5.2.130.0060.0299.11
5.2.120.0050.0289.10
5.2.110.0060.0289.11
5.2.100.0050.0279.11
5.2.90.0080.0269.11
5.2.80.0070.0279.10
5.2.70.0030.0319.09
5.2.60.0090.0259.05
5.2.50.0070.0329.02
5.2.40.0050.0289.00
5.2.30.0060.0288.97
5.2.20.0050.0288.96
5.2.10.0040.0288.89
5.2.00.0030.0308.76
5.1.60.0030.0248.04
5.1.50.0050.0238.04
5.1.40.0060.0228.03
5.1.30.0050.0258.37
5.1.20.0050.0258.40
5.1.10.0050.0258.12
5.1.00.0030.0278.12
5.0.50.0020.0226.59
5.0.40.0010.0216.45
5.0.30.0050.0306.27
5.0.20.0030.0206.24
5.0.10.0040.0256.21
5.0.00.0010.0336.21
4.4.90.0020.0164.78
4.4.80.0020.0154.75
4.4.70.0020.0164.76
4.4.60.0030.0144.76
4.4.50.0030.0154.77
4.4.40.0040.0234.71
4.4.30.0050.0144.76
4.4.20.0050.0194.84
4.4.10.0040.0214.85
4.4.00.0020.0304.76
4.3.110.0040.0174.67
4.3.100.0050.0174.66
4.3.90.0040.0194.63
4.3.80.0030.0244.58
4.3.70.0040.0154.63
4.3.60.0030.0194.63
4.3.50.0040.0204.63
4.3.40.0030.0274.54
4.3.30.0010.0203.28
4.3.20.0040.0163.25
4.3.10.0020.0163.21
4.3.00.0030.01315.09

preferences:
34.25 ms | 401 KiB | 5 Q