3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'adegweywyweyruru08080808080dgssdagsdgsdghsdhsdfhfdhdfhdfjdjgfdjfjdmmsfueutjenfnbvsvuufwetnnsv sfjjfwsfgsfs8rt'; print_r(crc32($string)); print "======"; print_r(base_convert(crc32($string), 16, 36));

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)
8.3.60.0130.00318.30
8.3.50.0120.00821.02
8.3.40.0070.00718.71
8.3.30.0100.00320.27
8.3.20.0040.00420.20
8.3.10.0000.00921.95
8.3.00.0040.00422.41
8.2.180.0110.00425.92
8.2.170.0140.00018.91
8.2.160.0070.00722.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0090.00019.36
8.2.110.0060.00322.30
8.2.100.0120.00019.23
8.2.90.0040.00419.23
8.2.80.0040.00419.31
8.2.70.0000.00817.38
8.2.60.0040.00718.04
8.2.50.0040.00418.07
8.2.40.0000.00818.25
8.2.30.0000.00717.86
8.2.20.0070.00017.52
8.2.10.0000.00817.50
8.2.00.0080.00017.60
8.1.280.0150.00025.92
8.1.270.0020.00524.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00723.85
8.1.230.0040.00719.10
8.1.220.0030.00917.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0050.00317.30
8.1.180.0040.00420.23
8.1.170.0040.00418.45
8.1.160.0080.00022.13
8.1.150.0000.00718.45
8.1.140.0000.00717.35
8.1.130.0040.00417.87
8.1.120.0030.00517.41
8.1.110.0070.00017.30
8.1.100.0040.00417.41
8.1.90.0000.00717.32
8.1.80.0000.00717.46
8.1.70.0030.00317.38
8.1.60.0000.00917.39
8.1.50.0040.00417.42
8.1.40.0000.00817.45
8.1.30.0080.00017.59
8.1.20.0000.00817.65
8.1.10.0030.00617.40
8.1.00.0030.00917.36
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0070.00018.47
8.0.270.0070.00017.25
8.0.260.0030.00316.80
8.0.250.0080.00016.77
8.0.240.0080.00016.82
8.0.230.0000.00716.79
8.0.220.0070.00016.85
8.0.210.0070.00016.90
8.0.200.0000.00716.87
8.0.190.0070.00016.93
8.0.180.0000.01016.87
8.0.170.0040.00416.84
8.0.160.0030.00316.79
8.0.150.0030.00316.82
8.0.140.0080.00016.68
8.0.130.0030.00313.21
8.0.120.0000.00916.79
8.0.110.0050.00316.82
8.0.100.0040.00416.77
8.0.90.0030.00516.71
8.0.80.0090.00616.82
8.0.70.0000.00816.61
8.0.60.0040.00416.66
8.0.50.0000.00716.86
8.0.30.0130.00817.16
8.0.20.0090.01017.40
8.0.10.0000.00716.91
8.0.00.0090.00916.79
7.4.330.0000.00515.00
7.4.320.0030.00316.48
7.4.300.0000.00816.41
7.4.290.0040.00416.53
7.4.280.0000.00616.54
7.4.270.0040.00416.52
7.4.260.0000.00716.43
7.4.250.0070.00016.48
7.4.240.0030.00316.52
7.4.230.0030.00316.51
7.4.220.0070.01016.38
7.4.210.0070.00716.59
7.4.200.0030.00316.28
7.4.190.0000.00716.53
7.4.160.0090.00616.48
7.4.150.0070.01117.40
7.4.140.0130.00817.86
7.4.130.0170.00016.29
7.4.120.0090.00716.51
7.4.110.0100.00716.36
7.4.100.0130.00316.59
7.4.90.0040.01316.38
7.4.80.0170.00719.39
7.4.70.0060.01016.49
7.4.60.0060.00916.64
7.4.50.0030.00516.34
7.4.40.0000.01422.77
7.4.30.0000.01616.20
7.4.00.0060.00614.64
7.3.330.0020.00212.89
7.3.320.0000.00513.00
7.3.310.0070.00016.20
7.3.300.0030.00316.12
7.3.290.0040.01516.13
7.3.280.0080.00916.11
7.3.270.0100.00717.40
7.3.260.0110.00716.37
7.3.250.0100.00916.30
7.3.240.0100.00616.23
7.3.230.0060.01116.50
7.3.210.0100.00716.30
7.3.200.0070.01019.39
7.3.190.0130.00916.30
7.3.180.0140.00316.36
7.3.170.0110.01116.27
7.3.160.0090.00616.37
7.3.120.0030.00714.68
7.2.330.0070.01016.38
7.2.320.0150.00816.32
7.2.310.0140.00616.50
7.2.300.0100.00716.48
7.2.290.0120.00416.66
7.2.80.0030.00716.41
7.2.00.0000.01419.12
7.1.200.0070.00015.87
7.1.100.0090.00317.85
7.1.70.0000.00817.07
7.1.60.0070.01819.21
7.1.50.0100.00616.77
7.1.00.0070.06322.41
7.0.200.0060.00914.78
7.0.140.0030.07722.09
7.0.60.0100.08319.92
7.0.50.0070.05317.77
7.0.40.0000.09319.98
7.0.30.0330.04720.04
7.0.20.0300.08020.09
7.0.10.0100.08320.18
7.0.00.0030.06020.18
5.6.280.0100.06321.09
5.6.210.0100.07020.54
5.6.200.0030.09018.08
5.6.190.0000.09020.57
5.6.180.0230.06320.39
5.6.170.0370.05320.45
5.6.160.0030.06020.51
5.6.150.0100.03718.12
5.6.140.0070.05018.14
5.6.130.0030.06718.16
5.6.120.0030.04321.12
5.6.110.0000.07021.13
5.6.100.0100.07021.08
5.6.90.0070.04321.09
5.6.80.0070.06720.35
5.5.350.0000.08720.32
5.5.340.0030.08318.00
5.5.330.0030.05320.40
5.5.320.0030.04020.17
5.5.310.0230.06320.32
5.5.300.0100.07717.93
5.5.290.0100.07018.03
5.5.280.0000.04720.79
5.5.270.0130.08020.88
5.5.260.0100.08320.67
5.5.250.0000.08320.69
5.5.240.0070.07020.27
5.4.450.0270.04719.46
5.4.440.0570.04019.13
5.4.430.0770.03019.54
5.4.420.0300.05019.21
5.4.410.0230.04319.00
5.4.400.0800.03019.09
5.4.390.0600.03019.06
5.4.380.1170.05318.57
5.4.370.0970.05318.58
5.4.360.0930.05718.51
5.4.350.0870.06318.56
5.4.340.0800.05718.66
5.4.320.0040.03712.46
5.4.310.0070.03712.45
5.4.300.0050.03612.45
5.4.290.0070.03812.45
5.4.280.0070.04512.34
5.4.270.0060.03812.35
5.4.260.0040.03912.34
5.4.250.0130.06718.84
5.4.240.0100.07019.04
5.4.230.0100.05018.99
5.4.220.0130.07318.83
5.4.210.0170.07318.89
5.4.200.0100.07018.98
5.4.190.0130.06018.70
5.4.180.0200.04718.88
5.4.170.0200.06318.82
5.4.160.0070.06018.74
5.4.150.0100.06018.68
5.4.140.0100.05016.48
5.4.130.0200.04716.29
5.4.120.0070.05316.18
5.4.110.0100.04716.36
5.4.100.0070.05316.36
5.4.90.0100.07316.38
5.4.80.0030.07716.30
5.4.70.0100.05016.32
5.4.60.0100.05016.18
5.4.50.0070.07316.42
5.4.40.0100.04716.51
5.4.30.0130.04716.37
5.4.20.0170.04716.32
5.4.10.0130.06016.20
5.4.00.0100.05315.73
5.3.290.0120.04612.80
5.3.280.0100.05714.36
5.3.270.0270.07714.61
5.3.260.0070.05714.70
5.3.250.0130.05714.51
5.3.240.0170.05014.51
5.3.230.0030.05714.36
5.3.220.0030.08014.65
5.3.210.0170.06714.48
5.3.200.0030.05314.34
5.3.190.0100.07014.61
5.3.180.0100.04714.57
5.3.170.0030.05314.71
5.3.160.0100.05314.47
5.3.150.0070.05714.57
5.3.140.0070.05014.32
5.3.130.0030.06314.45
5.3.120.0070.06014.55
5.3.110.0030.08014.40
5.3.100.0100.06313.95
5.3.90.0100.07013.96
5.3.80.0170.05713.90
5.3.70.0070.06313.80
5.3.60.0070.07014.01
5.3.50.0230.05313.95
5.3.40.0000.08014.04
5.3.30.0030.05313.95
5.3.20.0030.05313.70
5.3.10.0130.04713.67
5.3.00.0030.07013.65
5.2.170.0100.04711.15
5.2.160.0070.04311.05
5.2.150.0130.03711.07
5.2.140.0030.06011.23
5.2.130.0130.04311.25
5.2.120.0100.05011.25
5.2.110.0100.03311.12
5.2.100.0030.05711.10
5.2.90.0030.04311.09
5.2.80.0100.03710.93
5.2.70.0100.04311.00
5.2.60.0170.04010.82
5.2.50.0030.04010.95
5.2.40.0070.03710.89
5.2.30.0070.04710.99
5.2.20.0030.04710.97
5.2.10.0100.03710.68
5.2.00.0030.06310.79
5.1.60.0130.03010.04
5.1.50.0070.04310.05
5.1.40.0000.0439.96
5.1.30.0170.04310.39
5.1.20.0100.05010.52
5.1.10.0030.05010.01
5.1.00.0000.05710.21
5.0.50.0100.0378.69
5.0.40.0100.0278.49
5.0.30.0070.0438.21
5.0.20.0070.0278.30
5.0.10.0030.0308.00
5.0.00.0070.0378.07
4.4.90.0070.0307.35
4.4.80.0000.0277.35
4.4.70.0070.0207.35
4.4.60.0000.0237.35
4.4.50.0030.0207.34
4.4.40.0030.0377.35
4.4.30.0070.0237.35
4.4.20.0030.0237.35
4.4.10.0030.0307.35
4.4.00.0000.0437.35
4.3.110.0030.0237.35
4.3.100.0100.0177.35
4.3.90.0030.0307.35
4.3.80.0000.0377.35
4.3.70.0070.0177.35
4.3.60.0030.0307.35
4.3.50.0030.0307.35
4.3.40.0000.0477.35
4.3.30.0000.0307.35
4.3.20.0000.0307.35
4.3.10.0030.0307.35
4.3.00.0000.02014.48

preferences:
44.08 ms | 401 KiB | 5 Q