3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo hash("crc32b", 'password'); //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)
8.3.60.0070.01116.75
8.3.50.0210.00816.28
8.3.40.0090.00618.71
8.3.30.0070.00718.54
8.3.20.0030.00618.42
8.3.10.0080.00020.40
8.3.00.0040.00419.38
8.2.180.0070.00716.38
8.2.170.0060.00922.96
8.2.160.0100.00321.01
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00919.36
8.2.110.0030.00620.99
8.2.100.0040.00717.78
8.2.90.0030.00620.95
8.2.80.0040.00417.80
8.2.70.0020.00617.63
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00817.91
8.2.30.0060.00318.06
8.2.20.0000.00717.60
8.2.10.0070.00017.61
8.2.00.0040.00417.60
8.1.280.0040.01125.92
8.1.270.0070.00024.66
8.1.260.0110.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00022.47
8.1.230.0060.00620.91
8.1.220.0000.00717.74
8.1.210.0000.00918.77
8.1.200.0030.00717.13
8.1.190.0060.00317.40
8.1.180.0050.00318.10
8.1.170.0050.00318.74
8.1.160.0000.00718.73
8.1.150.0000.00718.47
8.1.140.0070.00017.29
8.1.130.0000.00717.65
8.1.120.0040.00417.36
8.1.110.0040.00417.27
8.1.100.0000.00717.41
8.1.90.0000.00917.38
8.1.80.0070.00017.27
8.1.70.0030.00317.41
8.1.60.0030.00617.50
8.1.50.0030.00517.42
8.1.40.0040.00417.36
8.1.30.0030.00617.53
8.1.20.0040.00417.51
8.1.10.0000.00817.46
8.1.00.0070.00017.48
8.0.300.0000.00719.95
8.0.290.0040.00416.75
8.0.280.0070.00018.36
8.0.270.0000.00817.16
8.0.260.0030.00316.91
8.0.250.0040.00416.94
8.0.240.0040.00416.93
8.0.230.0000.00716.82
8.0.220.0000.00916.78
8.0.210.0040.00416.79
8.0.200.0030.00316.80
8.0.190.0000.00716.74
8.0.180.0000.00716.83
8.0.170.0040.00416.84
8.0.160.0000.00716.71
8.0.150.0000.00716.73
8.0.140.0000.00816.76
8.0.130.0050.00013.21
8.0.120.0040.00416.78
8.0.110.0050.00316.68
8.0.100.0070.00016.92
8.0.90.0000.00716.68
8.0.80.0090.01216.79
8.0.70.0080.00016.63
8.0.60.0070.00016.67
8.0.50.0040.00416.74
8.0.30.0110.01016.88
8.0.20.0080.01017.06
8.0.10.0080.00016.79
8.0.00.0160.00616.75
7.4.330.0000.00512.81
7.4.320.0090.00016.49
7.4.300.0000.00616.34
7.4.290.0000.00716.40
7.4.280.0070.00016.41
7.4.270.0020.00516.34
7.4.260.0000.00513.13
7.4.250.0000.00816.51
7.4.240.0000.00716.44
7.4.230.0030.00316.34
7.4.220.0100.01016.51
7.4.210.0060.00916.55
7.4.200.0050.00216.52
7.4.190.0000.00716.48
7.4.160.0090.00616.48
7.4.150.0150.00316.58
7.4.140.0110.00916.41
7.4.130.0100.00616.34
7.4.120.0130.00516.27
7.4.110.0030.01316.38
7.4.100.0060.01616.32
7.4.90.0100.00716.50
7.4.80.0030.01419.39
7.4.70.0090.00916.23
7.4.60.0080.00816.50
7.4.50.0030.00616.36
7.4.40.0070.00316.48
7.4.30.0060.00916.38
7.4.00.0030.01014.72
7.3.330.0000.00612.85
7.3.320.0060.00013.11
7.3.310.0000.00615.96
7.3.300.0040.00416.16
7.3.290.0090.00616.16
7.3.280.0100.00716.10
7.3.270.0060.00916.27
7.3.260.0120.00616.41
7.3.250.0110.01116.40
7.3.240.0070.01416.36
7.3.230.0000.01616.23
7.3.210.0110.00616.35
7.3.200.0090.00616.09
7.3.190.0100.00716.10
7.3.180.0030.01316.36
7.3.170.0070.01016.44
7.3.160.0120.00416.43
7.3.120.0040.01214.83
7.3.10.0050.00816.58
7.3.00.0070.00716.65
7.2.330.0100.00716.31
7.2.320.0140.00316.53
7.2.310.0140.01816.36
7.2.300.0040.01416.37
7.2.290.0150.00316.34
7.2.130.0060.00616.74
7.2.120.0070.00816.87
7.2.110.0070.00516.65
7.2.100.0050.00416.85
7.2.90.0040.00916.84
7.2.80.0050.00716.94
7.2.70.0070.00716.73
7.2.60.0080.00416.80
7.2.50.0060.00716.77
7.2.40.0020.01116.81
7.2.30.0050.00616.92
7.2.20.0060.00616.76
7.2.10.0030.01016.46
7.2.00.0060.00717.50
7.1.250.0060.00515.74
7.1.200.0030.01315.75
7.1.100.0000.01118.28
7.1.70.0000.00816.98
7.1.60.0100.01319.40
7.1.50.0030.00916.86
7.1.00.0030.03322.48
7.0.200.0230.00314.35
7.0.140.0000.07722.05
7.0.120.0030.06722.04
7.0.60.0030.09019.84
7.0.50.0000.04317.79
7.0.40.0030.07019.96
7.0.30.0330.05320.02
7.0.20.0230.04020.19
7.0.10.0300.07020.09
7.0.00.0130.07020.16
5.6.280.0030.07021.11
5.6.210.0100.07720.52
5.6.200.0100.07718.19
5.6.190.0030.04320.45
5.6.180.0330.07320.56
5.6.170.0300.07020.38
5.6.160.0030.04320.75
5.6.150.0070.04718.11
5.6.140.0070.08018.22
5.6.130.0070.03718.15
5.6.120.0070.07720.98
5.6.110.0130.08020.98
5.6.100.0100.08021.12
5.6.90.0130.07720.96
5.6.80.0030.08720.43
5.6.70.4270.04020.49
5.5.350.0230.04320.42
5.5.340.0070.06717.99
5.5.330.0030.06020.46
5.5.320.0230.08020.25
5.5.310.0300.04720.33
5.5.300.0030.07317.96
5.5.290.0000.08717.91
5.5.280.0000.04720.79
5.5.270.0070.07720.64
5.5.260.0030.04020.72
5.5.250.0030.06320.53
5.5.240.0130.07320.14
5.4.450.0370.04319.25
5.4.440.0370.03719.55
5.4.430.0270.04019.25
5.4.420.0300.04319.45
5.4.410.0230.04019.30
5.4.400.0270.04718.92
5.4.390.0400.05319.22
5.4.380.0430.06719.21
5.4.370.0400.05318.79
5.4.360.0270.07319.10
5.4.350.0370.06318.88
5.4.340.0430.06318.79
5.4.320.0330.05718.80
5.4.310.0270.04318.81
5.4.300.0400.04719.10
5.4.290.0330.04719.23
5.4.280.0370.06319.21
5.4.270.0300.03719.08
5.4.260.0230.04019.16
5.4.250.0300.03718.88
5.4.240.0500.06018.93
5.4.230.0500.06318.80
5.4.220.0470.07319.15
5.4.210.0430.06319.12
5.4.200.0470.06718.80
5.4.190.0500.06319.07
5.4.180.0370.07319.09
5.4.170.0330.04018.87
5.4.160.0370.04719.19
5.4.150.0500.06018.89
5.4.140.0370.04716.38
5.4.130.0430.06316.43
5.4.120.0530.05016.27
5.4.110.0330.07016.22
5.4.100.0400.04316.41
5.4.90.0400.06016.20
5.4.80.0330.06716.42
5.4.70.0300.04016.39
5.4.60.0330.03716.32
5.4.50.0330.04016.36
5.4.40.0270.03716.43
5.4.30.0330.02716.43
5.4.20.0270.06016.16
5.4.10.0200.05016.41
5.4.00.0230.04015.69
5.3.290.0330.05014.51
5.3.280.0400.05714.54
5.3.270.0300.05014.46
5.3.260.0370.06714.63
5.3.250.0430.06314.58
5.3.240.0430.06714.54
5.3.230.0330.04014.42
5.3.220.0400.04314.65
5.3.210.0470.06014.51
5.3.200.0400.07014.40
5.3.190.0430.06314.43
5.3.180.0430.03314.59
5.3.170.0370.06714.46
5.3.160.0330.03314.48
5.3.150.0430.03014.39
5.3.140.0270.04014.39
5.3.130.0330.04014.39
5.3.120.0270.04714.37
5.3.110.0370.06714.59
5.3.100.0270.03713.98
5.3.90.0400.06313.85
5.3.80.0400.06014.05
5.3.70.0330.04313.86
5.3.60.0300.06713.77
5.3.50.0400.04713.98
5.3.40.0370.02713.99
5.3.30.0430.05313.86
5.3.20.0330.05013.62
5.3.10.0500.04313.43
5.3.00.0400.04313.68
5.2.170.0270.03011.94
5.2.160.0270.03011.94
5.2.150.0270.03011.94
5.2.140.0400.05011.94
5.2.130.0370.03011.94
5.2.120.0370.04011.94
5.2.110.0330.05711.94
5.2.100.0370.04011.94
5.2.90.0330.03311.94
5.2.80.0370.05711.94
5.2.70.0400.04011.94
5.2.60.0330.04311.94
5.2.50.0430.03011.94
5.2.40.0300.04711.94
5.2.30.0230.03011.94
5.2.20.0300.03011.94
5.2.10.0270.06011.94
5.2.00.0300.03711.94
5.1.60.0270.02011.94
5.1.50.0300.03711.94
5.1.40.0300.03711.94
5.1.30.0170.03711.94
5.1.20.0330.03711.94
5.1.10.0270.05011.94
5.1.00.0230.02011.94
5.0.50.0100.02711.94
5.0.40.0130.02311.94
5.0.30.0170.05311.94
5.0.20.0100.02311.94
5.0.10.0100.02011.94
5.0.00.0130.02711.94
4.4.90.0130.02311.94
4.4.80.0170.01311.94
4.4.70.0130.03711.94
4.4.60.0200.01711.94
4.4.50.0130.03311.94
4.4.40.0130.05011.94
4.4.30.0100.02011.94
4.4.20.0100.03011.94
4.4.10.0070.01711.94
4.4.00.0100.04011.94
4.3.110.0130.01711.94
4.3.100.0100.01711.94
4.3.90.0170.00711.94
4.3.80.0100.05311.94
4.3.70.0130.02311.94
4.3.60.0100.01711.94
4.3.50.0130.01011.94
4.3.40.0170.04711.94
4.3.30.0030.01711.94
4.3.20.0030.01711.94
4.3.10.0070.03711.94
4.3.00.0100.03011.94

preferences:
47.95 ms | 400 KiB | 5 Q