3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo hash("crc32b",'passwordabcdefghijklmnopqrstuvwxyz012345'); //echo crc32('abcdefghijklmnopqrstuvwxyz012345'); //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)
8.3.60.0070.01118.31
8.3.50.0090.00921.89
8.3.40.0140.00418.67
8.3.30.0100.00719.04
8.3.20.0040.00420.12
8.3.10.0040.00421.92
8.3.00.0050.00322.50
8.2.180.0100.01016.50
8.2.170.0140.00722.96
8.2.160.0050.00820.82
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00417.50
8.2.110.0040.00422.20
8.2.100.0000.01117.66
8.2.90.0030.00519.13
8.2.80.0080.00018.04
8.2.70.0060.00617.50
8.2.60.0080.00018.05
8.2.50.0030.00618.07
8.2.40.0050.00218.09
8.2.30.0040.00417.96
8.2.20.0040.00417.59
8.2.10.0040.00419.39
8.2.00.0040.00417.57
8.1.280.0080.00625.92
8.1.270.0040.00423.84
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0080.00023.82
8.1.230.0070.00419.16
8.1.220.0000.00717.74
8.1.210.0000.00718.77
8.1.200.0060.00317.23
8.1.190.0040.00417.30
8.1.180.0080.00018.10
8.1.170.0030.00618.40
8.1.160.0040.00421.91
8.1.150.0030.00318.57
8.1.140.0040.00417.37
8.1.130.0030.00317.79
8.1.120.0030.00417.45
8.1.110.0050.00317.29
8.1.100.0000.00717.35
8.1.90.0040.00417.31
8.1.80.0070.00017.42
8.1.70.0000.00817.35
8.1.60.0000.00717.49
8.1.50.0040.00417.44
8.1.40.0040.00417.34
8.1.30.0040.00417.46
8.1.20.0000.00817.46
8.1.10.0000.00717.48
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0000.00718.25
8.0.270.0030.00517.10
8.0.260.0030.00316.81
8.0.250.0000.00716.98
8.0.240.0040.00416.85
8.0.230.0070.00016.91
8.0.220.0000.00616.70
8.0.210.0070.00016.84
8.0.200.0070.00016.80
8.0.190.0000.00716.77
8.0.180.0030.00616.81
8.0.170.0000.00816.75
8.0.160.0070.00016.71
8.0.150.0000.00716.79
8.0.140.0000.00716.82
8.0.130.0020.00513.13
8.0.120.0050.00316.78
8.0.110.0000.00816.85
8.0.100.0040.00416.85
8.0.90.0030.00416.86
8.0.80.0100.00716.87
8.0.70.0000.00716.68
8.0.60.0040.00416.84
8.0.50.0030.00316.82
8.0.30.0060.01616.99
8.0.20.0130.00517.40
8.0.10.0040.00416.84
8.0.00.0110.00616.61
7.4.330.0050.00015.00
7.4.320.0000.00716.52
7.4.300.0060.00016.27
7.4.290.0000.00716.34
7.4.280.0040.00416.36
7.4.270.0110.00016.57
7.4.260.0030.00616.54
7.4.250.0000.00716.40
7.4.240.0070.00016.48
7.4.230.0070.00016.53
7.4.220.0130.00616.53
7.4.210.0070.00816.46
7.4.200.0000.00816.54
7.4.190.0050.00216.38
7.4.160.0080.00816.28
7.4.150.0090.00917.40
7.4.140.0040.01417.86
7.4.130.0110.00716.57
7.4.120.0110.01016.40
7.4.110.0070.01016.30
7.4.100.0060.01616.36
7.4.90.0130.00316.42
7.4.80.0100.00719.39
7.4.70.0140.00316.47
7.4.60.0060.00916.36
7.4.50.0000.00416.35
7.4.40.0030.01022.77
7.4.30.0080.00816.38
7.4.00.0060.00915.13
7.3.330.0030.00312.98
7.3.320.0000.00612.98
7.3.310.0000.00715.95
7.3.300.0070.00016.12
7.3.290.0100.01016.11
7.3.280.0140.00316.13
7.3.270.0130.00317.40
7.3.260.0100.00616.07
7.3.250.0110.00616.40
7.3.240.0130.00316.45
7.3.230.0130.01016.39
7.3.210.0090.00916.60
7.3.200.0080.00819.39
7.3.190.0070.01416.46
7.3.180.0070.01016.24
7.3.170.0060.00916.27
7.3.160.0160.00016.45
7.3.120.0100.00614.65
7.2.330.0070.01016.44
7.2.320.0100.01016.54
7.2.310.0030.01316.50
7.2.300.0100.00716.73
7.2.290.0130.00316.38
7.2.00.0030.01019.27
7.1.100.0090.00318.14
7.1.70.0000.00716.86
7.1.60.0080.01519.82
7.1.50.0140.01016.93
7.1.00.0100.07022.37
7.0.200.0100.00016.69
7.0.140.0070.06722.00
7.0.60.0000.04320.03
7.0.50.0100.07317.66
7.0.40.0100.08020.20
7.0.30.0300.08320.13
7.0.20.0100.09320.16
7.0.10.0030.05320.06
7.0.00.0130.07720.34
5.6.280.0100.06321.09
5.6.210.0030.05020.46
5.6.200.0070.03718.15
5.6.190.0070.08720.27
5.6.180.0170.04320.57
5.6.170.0300.07720.49
5.6.160.0000.04720.47
5.6.150.0100.07318.20
5.6.140.0030.08318.18
5.6.130.0070.08318.18
5.6.120.0030.07020.99
5.6.110.0030.08320.97
5.6.100.0030.04321.08
5.6.90.0100.06020.99
5.6.80.0200.07020.52
5.5.350.2800.03320.32
5.5.340.0070.08317.97
5.5.330.0070.05720.40
5.5.320.0270.07320.17
5.5.310.0330.05320.30
5.5.300.0030.05017.97
5.5.290.0130.05017.94
5.5.280.0070.03720.76
5.5.270.0030.05020.87
5.5.260.0030.05320.82
5.5.250.0000.04320.70
5.5.240.0000.08020.14
5.4.450.0370.04019.11
5.4.440.0200.05019.38
5.4.430.0270.03319.45
5.4.420.0500.03719.26
5.4.410.0130.05018.92
5.4.400.0070.05718.85
5.4.390.0000.05718.50
5.4.380.0100.06018.61
5.4.370.0200.05718.58
5.4.360.0230.04718.45
5.4.350.0130.06318.62
5.4.340.0130.06718.52
5.4.320.0030.03912.45
5.4.310.0050.05412.45
5.4.300.0090.04412.45
5.4.290.0040.04112.45
5.4.280.0100.03112.35
5.4.270.0070.03512.32
5.4.260.0030.04012.32
5.4.250.0050.03712.32
5.4.240.0040.03712.31
5.4.230.0060.03612.31
5.4.220.0060.03412.31
5.4.210.0040.03712.31
5.4.200.0070.03612.31
5.4.190.0050.03612.30
5.4.180.0040.03612.30
5.4.170.0060.03412.31
5.4.160.0080.03412.31
5.4.150.0060.03512.30
5.4.140.0060.05011.98
5.4.130.0030.03711.97
5.4.120.0060.03811.94
5.4.110.0050.03511.93
5.4.100.0040.03611.93
5.4.90.0050.03711.93
5.4.80.0070.03911.93
5.4.70.0060.03911.92
5.4.60.0090.03611.93
5.4.50.0060.03411.92
5.4.40.0050.03411.91
5.4.30.0020.03911.91
5.4.20.0070.03311.91
5.4.10.0020.03811.91
5.4.00.0030.03711.40
5.3.290.0030.04112.80
5.3.280.0050.03812.71
5.3.270.0080.03612.73
5.3.260.0060.03912.72
5.3.250.0020.04112.72
5.3.240.0060.03612.72
5.3.230.0040.03912.71
5.3.220.0070.03512.68
5.3.210.0050.03912.68
5.3.200.0050.03712.68
5.3.190.0060.03812.68
5.3.180.0040.04112.67
5.3.170.0040.03912.67
5.3.160.0060.03712.67
5.3.150.0080.05112.68
5.3.140.0090.04612.66
5.3.130.0050.03912.66
5.3.120.0060.03712.66
5.3.110.0090.04112.66
5.3.100.0050.03712.12
5.3.90.0130.03912.09
5.3.80.0020.04012.07
5.3.70.0110.04512.07
5.3.60.0020.03912.06
5.3.50.0060.03512.00
5.3.40.0080.03412.00
5.3.30.0060.03511.94
5.3.20.0040.03811.70
5.3.10.0070.03311.66
5.3.00.0050.03611.64
5.2.170.0060.0289.15
5.2.160.0040.0289.14
5.2.150.0090.0269.14
5.2.140.0060.0309.14
5.2.130.0080.0359.10
5.2.120.0040.0299.10
5.2.110.0060.0279.11
5.2.100.0050.0279.11
5.2.90.0030.0309.11
5.2.80.0060.0299.10
5.2.70.0050.0299.09
5.2.60.0070.0279.05
5.2.50.0040.0309.03
5.2.40.0020.0319.00
5.2.30.0060.0288.97
5.2.20.0070.0278.96
5.2.10.0060.0278.89
5.2.00.0050.0288.74
5.1.60.0080.0228.03
5.1.50.0040.0288.02
5.1.40.0040.0248.01
5.1.30.0040.0258.36
5.1.20.0030.0278.39
5.1.10.0040.0268.11
5.1.00.0040.0258.11
5.0.50.0030.0216.58
5.0.40.0040.0186.45
5.0.30.0020.0326.26
5.0.20.0030.0196.23
5.0.10.0020.0216.21
5.0.00.0030.0356.20
4.4.90.0040.0144.78
4.4.80.0010.0174.75
4.4.70.0020.0164.76
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0030.0284.70
4.4.30.0030.0174.76
4.4.20.0060.0124.85
4.4.10.0040.0214.85
4.4.00.0030.0254.76
4.3.110.0030.0204.66
4.3.100.0020.0214.66
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0020.0154.62
4.3.50.0010.0174.63
4.3.40.0040.0234.54
4.3.30.0020.0163.26
4.3.20.0020.0163.24
4.3.10.0000.0173.21
4.3.00.0070.01315.09

preferences:
43.43 ms | 401 KiB | 5 Q