3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( bin2hex(crypt(128, mt_rand())));

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)
7.4.00.0030.01514.71
7.3.120.0060.01114.51
7.3.110.0070.00714.77
7.3.100.0110.00614.84
7.3.90.0040.01214.71
7.3.80.0090.00314.90
7.3.70.0030.00814.65
7.3.60.0060.00414.53
7.3.50.0000.01314.58
7.3.40.0050.00714.57
7.3.30.0050.00914.53
7.3.20.0080.00316.53
7.3.10.0080.00616.47
7.3.00.0080.00616.50
7.2.250.0070.01114.64
7.2.240.0120.00714.71
7.2.230.0110.00614.86
7.2.220.0020.01414.96
7.2.210.0060.00614.96
7.2.200.0050.00814.88
7.2.190.0060.00714.92
7.2.180.0060.00914.92
7.2.170.0060.00714.71
7.2.160.0000.01514.92
7.2.150.0070.00716.78
7.2.140.0000.00916.52
7.2.130.0040.01116.82
7.2.120.0070.00616.64
7.2.110.0030.01316.57
7.2.100.0030.00916.67
7.2.90.0070.00716.58
7.2.80.0030.01216.86
7.2.70.0040.00716.54
7.2.60.0030.01216.48
7.2.50.0070.00616.77
7.2.40.0070.00716.73
7.2.30.0050.01016.74
7.2.20.0040.00916.79
7.2.10.0030.01216.75
7.2.00.0060.00817.38
7.1.330.0090.00715.61
7.1.320.0060.00315.85
7.1.310.0080.00815.74
7.1.300.0040.01115.57
7.1.290.0090.00315.58
7.1.280.0060.00815.63
7.1.270.0050.00515.58
7.1.260.0080.00815.64
7.1.250.0050.01015.40
7.1.70.0030.00716.84
7.1.60.0210.00319.32
7.1.50.0070.01316.99
7.1.00.0030.07722.42
7.0.200.0040.00416.84
7.0.140.0100.06722.14
7.0.60.0100.05319.95
7.0.50.0030.08717.97
7.0.40.0170.08720.35
7.0.30.0200.06720.07
7.0.20.0170.04720.23
7.0.10.0070.08720.18
7.0.00.0100.08720.16
5.6.280.0070.09320.88
5.6.210.0100.04020.46
5.6.200.0030.07718.18
5.6.190.0070.04720.47
5.6.180.0530.06720.67
5.6.170.0330.04020.55
5.6.160.0000.09020.54
5.6.150.0130.07318.18
5.6.140.0030.09018.24
5.6.130.0100.03318.23
5.6.120.0030.05320.95
5.6.110.0130.08321.14
5.6.100.0130.08021.16
5.6.90.0100.08021.04
5.6.80.0130.07720.45
5.5.350.0200.05320.52
5.5.340.0070.07018.08
5.5.330.0100.07320.30
5.5.320.0300.06720.39
5.5.310.0330.03720.37
5.5.300.0070.08017.93
5.5.290.0130.08018.03
5.5.280.0100.07720.93
5.5.270.0070.04720.66
5.5.260.0000.05020.82
5.5.250.0070.08320.61
5.5.240.0300.07020.19
5.4.450.0330.05019.55
5.4.440.1100.04719.68
5.4.430.1070.05319.62
5.4.420.0700.00019.38
5.4.410.0770.00019.45
5.4.400.0670.00019.10
5.4.390.0630.00019.22
5.4.380.0700.00019.21
5.4.370.0670.00019.02
5.4.360.0770.00019.21
5.4.350.0670.00019.03
5.4.340.0830.00019.11
5.4.320.0070.04212.51
5.4.310.0030.04712.51
5.4.300.0090.03912.51
5.4.290.0040.04712.51
5.4.280.0070.03912.41
5.4.270.0030.04112.41
5.4.260.0080.03712.41
5.4.250.0080.03912.41
5.4.240.0060.03512.41
5.4.230.0080.03512.40
5.4.220.0080.03412.40
5.4.210.0070.03412.40
5.4.200.0050.03912.40
5.4.190.0060.03912.39
5.4.180.0030.03912.40
5.4.170.0040.03812.41
5.4.160.0080.03812.41
5.4.150.0070.03812.40
5.4.140.0050.04012.08
5.4.130.0080.04112.07
5.4.120.0030.04012.04
5.4.110.0060.03512.03
5.4.100.0060.03912.02
5.4.90.0100.03512.03
5.4.80.0080.03512.02
5.4.70.0080.04012.02
5.4.60.0080.03412.02
5.4.50.0100.03612.02
5.4.40.0060.03412.01
5.4.30.0090.03212.01
5.4.20.0050.03612.01
5.4.10.0050.03512.01
5.4.00.0040.03811.50
5.3.290.0050.04212.80
5.3.280.0040.03912.71
5.3.270.0060.04112.73
5.3.260.0070.04112.72
5.3.250.0100.03712.72
5.3.240.0040.03812.72
5.3.230.0080.03512.70
5.3.220.0040.03912.68
5.3.210.0080.03612.68
5.3.200.0050.03712.68
5.3.190.0090.03512.68
5.3.180.0090.03312.67
5.3.170.0070.03512.67
5.3.160.0060.03712.67
5.3.150.0050.03812.68
5.3.140.0070.03612.66
5.3.130.0080.03612.66
5.3.120.0060.04012.66
5.3.110.0090.03612.66
5.3.100.0080.03512.14
5.3.90.0070.03612.13
5.3.80.0100.03212.13
5.3.70.0040.03812.13
5.3.60.0080.03312.10
5.3.50.0080.04112.05
5.3.40.0070.04512.05
5.3.30.0050.03612.00
5.3.20.0060.03511.78
5.3.10.0050.03711.76
5.3.00.0070.03511.74
5.2.170.0050.0309.38
5.2.160.0030.0309.38
5.2.150.0040.0309.38
5.2.140.0040.0319.38
5.2.130.0050.0289.35
5.2.120.0050.0329.34
5.2.110.0060.0279.34
5.2.100.0070.0319.34
5.2.90.0030.0309.34
5.2.80.0030.0319.34
5.2.70.0060.0389.34
5.2.60.0050.0309.29
5.2.50.0050.0299.26
5.2.40.0040.0309.23
5.2.30.0070.0279.21
5.2.20.0050.0299.20
5.2.10.0050.0359.13
5.2.00.0050.0298.99
5.1.60.0030.0248.28
5.1.50.0070.0288.27
5.1.40.0070.0208.25
5.1.30.0020.0298.61
5.1.20.0050.0278.63
5.1.10.0030.0278.35
5.1.00.0020.0348.35
5.0.50.0050.0196.83
5.0.40.0030.0196.69
5.0.30.0020.0336.50
5.0.20.0040.0186.46
5.0.10.0040.0206.45
5.0.00.0060.0296.44
4.4.90.0010.0184.84
4.4.80.0030.0144.82
4.4.70.0060.0214.81
4.4.60.0040.0144.82
4.4.50.0050.0154.83
4.4.40.0020.0254.82
4.4.30.0060.0124.82
4.4.20.0040.0144.88
4.4.10.0050.0184.89
4.4.00.0040.0244.85
4.3.110.0050.0144.77
4.3.100.0030.0154.75
4.3.90.0050.0134.73
4.3.80.0000.0274.73
4.3.70.0040.0164.73
4.3.60.0030.0144.73
4.3.50.0030.0164.73
4.3.40.0060.0274.68
4.3.30.0060.0193.49
4.3.20.0040.0153.47
4.3.10.0030.0173.43
4.3.00.0030.0137.43

preferences:
26.79 ms | 401 KiB | 5 Q