3v4l.org

run code in 300+ PHP versions simultaneously
<?php $salt = '$1$rasmusle$'; $pass = 'foobar'; $algo = 'md5'; $poor = hash($algo, $salt . $pass); $meh = crypt($pass); $better = crypt($pass, $salt); echo "$poor\n"; echo "$meh\n"; echo "$better\n";

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)
8.3.70.0060.01218.56
8.3.60.0060.01216.75
8.3.50.0110.00822.05
8.3.40.0070.00718.84
8.3.30.0110.00318.92
8.3.20.0070.00020.21
8.3.10.0070.00021.82
8.3.00.0050.00317.80
8.2.180.0090.01316.75
8.2.170.0170.00022.96
8.2.160.0110.00320.32
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00419.27
8.2.110.0000.00922.08
8.2.100.0060.00619.41
8.2.90.0080.00019.22
8.2.80.0030.00517.97
8.2.70.0000.00817.59
8.2.60.0030.00518.03
8.2.50.0050.00318.07
8.2.40.0030.00517.93
8.2.30.0040.00418.23
8.2.20.0040.00417.75
8.2.10.0040.00418.01
8.2.00.0000.00717.83
8.1.280.0100.01025.92
8.1.270.0110.00423.66
8.1.260.0120.00626.35
8.1.250.0040.00428.09
8.1.240.0100.00023.93
8.1.230.0000.01119.04
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00918.57
8.1.160.0000.00721.99
8.1.150.0040.00418.80
8.1.140.0030.00517.38
8.1.130.0070.00017.88
8.1.120.0070.00017.44
8.1.110.0000.00717.37
8.1.100.0030.00317.38
8.1.90.0050.00217.39
8.1.80.0050.00217.39
8.1.70.0000.00717.32
8.1.60.0000.00817.50
8.1.50.0000.00817.41
8.1.40.0000.00817.53
8.1.30.0040.00417.53
8.1.20.0040.00417.55
8.1.10.0020.00517.55
8.1.00.0030.00517.46
8.0.300.0000.00818.77
8.0.290.0080.00016.75
8.0.280.0030.00318.34
8.0.270.0070.00017.25
8.0.260.0060.00017.24
8.0.250.0070.00016.98
8.0.240.0030.00317.02
8.0.230.0000.00717.01
8.0.220.0000.00616.90
8.0.210.0000.00616.96
8.0.200.0030.00316.94
8.0.190.0050.00316.99
8.0.180.0060.00317.02
8.0.170.0030.00517.01
8.0.160.0040.00416.94
8.0.150.0020.00516.78
8.0.140.0040.00416.81
8.0.130.0050.00213.41
8.0.120.0040.00416.80
8.0.110.0000.00816.84
8.0.100.0040.00416.84
8.0.90.0000.00716.78
8.0.80.0080.00817.01
8.0.70.0000.00816.96
8.0.60.0030.00316.78
8.0.50.0000.00816.95
8.0.30.0090.01216.98
8.0.20.0110.00717.40
8.0.10.0000.00816.96
8.0.00.0090.00916.61
7.4.330.0030.00315.05
7.4.320.0030.00316.54
7.4.300.0000.00816.33
7.4.290.0030.00316.39
7.4.280.0040.00316.53
7.4.270.0070.00016.48
7.4.260.0000.00716.50
7.4.250.0050.00316.38
7.4.240.0040.00416.52
7.4.230.0040.00416.55
7.4.220.0170.00016.55
7.4.210.0140.00016.59
7.4.200.0000.00816.63
7.4.160.0030.01216.75
7.4.150.0080.01217.40
7.4.140.0120.00717.86
7.4.130.0070.01016.43
7.4.120.0030.01416.55
7.4.110.0090.00916.48
7.4.100.0090.00916.62
7.4.90.0030.01316.29
7.4.80.0130.01319.39
7.4.70.0080.01216.46
7.4.60.0090.00616.43
7.4.50.0080.00016.54
7.4.40.0040.01316.48
7.4.30.0110.00516.42
7.4.00.0100.00715.16
7.3.330.0000.00512.97
7.3.320.0000.00612.99
7.3.310.0000.00716.39
7.3.300.0070.00016.09
7.3.290.0150.00416.28
7.3.280.0080.01016.26
7.3.270.0090.00917.40
7.3.260.0140.00716.43
7.3.250.0120.01016.38
7.3.240.0070.01116.37
7.3.230.0030.01416.39
7.3.210.0070.01116.27
7.3.200.0080.01219.39
7.3.190.0150.00616.39
7.3.180.0070.01016.37
7.3.170.0070.01016.27
7.3.160.0040.01216.42
7.3.120.0120.00314.90
7.2.330.0190.00316.71
7.2.320.0090.00916.70
7.2.310.0070.01016.39
7.2.300.0160.00016.63
7.2.290.0060.00916.54
7.2.60.0100.00016.58
7.2.00.0060.00619.46
7.1.200.0040.01115.97
7.1.100.0000.01018.12
7.1.70.0040.00417.25
7.1.60.0070.01819.70
7.1.50.0070.01616.96
7.1.00.0030.07722.54
7.0.200.0030.00716.47
7.0.140.0200.06022.00
7.0.60.0030.08719.86
7.0.50.0070.05017.88
7.0.40.0070.08720.24
7.0.30.0370.07020.17
7.0.20.0230.04720.09
7.0.10.0030.05320.20
7.0.00.0070.04320.04
5.6.280.0070.07321.13
5.6.210.0070.08320.53
5.6.200.0100.06718.13
5.6.190.0000.05020.41
5.6.180.0400.08320.27
5.6.170.0330.06020.52
5.6.160.0170.07320.38
5.6.150.0030.05318.16
5.6.140.0100.08018.18
5.6.130.0070.04718.03
5.6.120.0070.05321.09
5.6.110.0100.03720.88
5.6.100.0070.08721.03
5.6.90.0100.08020.93
5.6.80.0070.04020.37
5.5.350.0000.07320.48
5.5.340.0130.07717.91
5.5.330.0170.07720.15
5.5.320.3570.04020.29
5.5.310.0270.06020.41
5.5.300.0130.08017.93
5.5.290.0030.09017.87
5.5.280.0030.09020.84
5.5.270.0070.09020.74
5.5.260.0200.07020.79
5.5.250.0200.07020.68
5.5.240.0070.08020.23
5.4.450.0170.03319.14
5.4.440.0800.05719.41
5.4.430.1000.03019.41
5.4.420.0130.05019.63
5.4.410.0170.04718.91
5.4.400.0370.06318.82
5.4.390.0500.06318.77
5.4.380.0270.04018.79
5.4.370.0170.04018.48
5.4.360.0130.03718.44
5.4.350.0020.03911.98
5.4.340.0080.03711.97
5.4.320.0080.04412.46
5.4.310.0080.03912.45
5.4.300.0070.03912.46
5.4.290.0090.04012.46
5.4.280.0090.03812.35
5.4.270.0050.04312.35
5.4.260.0070.04412.35
5.4.250.0070.05212.36
5.4.240.0070.04312.36
5.4.230.0110.04312.35
5.4.220.0060.04012.34
5.4.210.0070.04812.35
5.4.200.0070.04012.35
5.4.190.0050.03912.34
5.4.180.0060.03912.34
5.4.170.0020.04112.35
5.4.160.0090.03812.35
5.4.150.0100.03812.34
5.4.140.0070.03812.03
5.4.130.0050.04212.02
5.4.120.0060.04811.98
5.4.110.0100.04811.97
5.4.100.0070.04011.97
5.4.90.0070.04611.97
5.4.80.0070.04311.97
5.4.70.0100.04811.97
5.4.60.0050.03911.96
5.4.50.0110.04411.97
5.4.40.0040.04111.95
5.4.30.0080.04211.95
5.4.20.0090.04111.96
5.4.10.0070.03911.95
5.4.00.0120.04011.45
5.3.290.0080.04812.80
5.3.280.0070.04012.71
5.3.270.0070.04612.72
5.3.260.0060.05412.72
5.3.250.0080.03812.72
5.3.240.0050.04412.72
5.3.230.0060.03812.71
5.3.220.0060.03912.68
5.3.210.0090.03712.68
5.3.200.0060.03912.68
5.3.190.0100.03912.68
5.3.180.0080.03612.67
5.3.170.0050.03912.67
5.3.160.0080.03712.68
5.3.150.0090.03612.67
5.3.140.0070.03612.66
5.3.130.0070.03912.65
5.3.120.0100.04312.66
5.3.110.0080.04212.66
5.3.100.0050.04012.12
5.3.90.0050.03912.08
5.3.80.0030.04012.07
5.3.70.0070.03712.08
5.3.60.0090.04612.06
5.3.50.0050.04012.00
5.3.40.0080.03712.00
5.3.30.0050.04711.95
5.3.20.0070.04111.73
5.3.10.0060.03711.70
5.3.00.0070.03811.68
5.2.170.0050.0329.20
5.2.160.0090.0289.20
5.2.150.0060.0319.20
5.2.140.0030.0359.20
5.2.130.0050.0349.16
5.2.120.0050.0409.16
5.2.110.0060.0329.16
5.2.100.0090.0319.16
5.2.90.0090.0319.16
5.2.80.0060.0349.16
5.2.70.0060.0419.16
5.2.60.0050.0329.11
5.2.50.0030.0339.08
5.2.40.0040.0319.05
5.2.30.0080.0289.04
5.2.20.0090.0369.02
5.2.10.0040.0398.94
5.2.00.0100.0358.80
5.1.60.0050.0318.08
5.1.50.0040.0268.08
5.1.40.0040.0328.06
5.1.30.0050.0278.41
5.1.20.0060.0258.43
5.1.10.0050.0338.14
5.1.00.0050.0258.14
5.0.50.0060.0196.62
5.0.40.0020.0216.48
5.0.30.0040.0316.29
5.0.20.0040.0196.26
5.0.10.0040.0206.24
5.0.00.0060.0306.23
4.4.90.0010.0174.78
4.4.80.0030.0164.75
4.4.70.0020.0194.75
4.4.60.0020.0204.75
4.4.50.0050.0144.77
4.4.40.0040.0254.71
4.4.30.0040.0164.76
4.4.20.0060.0144.84
4.4.10.0020.0174.85
4.4.00.0030.0244.76
4.3.110.0030.0164.66
4.3.100.0020.0164.66
4.3.90.0020.0164.64
4.3.80.0040.0244.59
4.3.70.0030.0144.63
4.3.60.0030.0154.63
4.3.50.0040.0144.63
4.3.40.0050.0224.54
4.3.30.0010.0173.28
4.3.20.0020.0173.26
4.3.10.0030.0193.22
4.3.00.0230.01714.92

preferences:
38.88 ms | 401 KiB | 5 Q