3v4l.org

run code in 300+ PHP versions simultaneously
<?php $salt = 'foo'; $pass = '$1$rasmusle$'; $algo = 'md5'; $poor = hash($algo, $salt . $pass); $better = crypt($pass, $salt); echo "$poor\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)
8.3.60.0040.01116.38
8.3.50.0140.00221.99
8.3.40.0120.00318.53
8.3.30.0070.00719.05
8.3.20.0070.00020.34
8.3.10.0000.00821.85
8.3.00.0080.00017.80
8.2.180.0120.00316.50
8.2.170.0120.00622.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0090.00021.03
8.2.110.0060.00320.22
8.2.100.0030.01217.91
8.2.90.0090.00019.22
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0000.01017.93
8.2.50.0030.00618.07
8.2.40.0050.00318.16
8.2.30.0040.00418.30
8.2.20.0060.00317.64
8.2.10.0040.00418.27
8.2.00.0000.00917.88
8.1.280.0100.01025.92
8.1.270.0090.00024.14
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00723.90
8.1.230.0110.00020.91
8.1.220.0050.00317.77
8.1.210.0030.00618.77
8.1.200.0000.01017.25
8.1.190.0030.00517.25
8.1.180.0060.00318.10
8.1.170.0040.00418.64
8.1.160.0040.00422.01
8.1.150.0000.00818.87
8.1.140.0000.00717.43
8.1.130.0000.00717.88
8.1.120.0050.00217.52
8.1.110.0050.00317.36
8.1.100.0040.00417.48
8.1.90.0000.00717.42
8.1.80.0000.00717.47
8.1.70.0040.00417.41
8.1.60.0030.00617.56
8.1.50.0060.00317.52
8.1.40.0060.00317.54
8.1.30.0040.00417.53
8.1.20.0000.00717.55
8.1.10.0080.00017.55
8.1.00.0040.00417.37
8.0.300.0030.00518.77
8.0.290.0050.00316.75
8.0.280.0070.00018.38
8.0.270.0050.00317.32
8.0.260.0060.00017.24
8.0.250.0070.00017.02
8.0.240.0000.00717.08
8.0.230.0040.00417.06
8.0.220.0000.00716.84
8.0.210.0070.00016.99
8.0.200.0060.00016.90
8.0.190.0070.00016.88
8.0.180.0040.00416.94
8.0.170.0020.00516.93
8.0.160.0030.00517.05
8.0.150.0000.00816.79
8.0.140.0000.00716.80
8.0.130.0000.00713.36
8.0.120.0040.00416.88
8.0.110.0070.00016.91
8.0.100.0050.00316.77
8.0.90.0040.00416.91
8.0.80.0160.00016.91
8.0.70.0040.00416.88
8.0.60.0000.00716.83
8.0.50.0000.00716.92
8.0.30.0100.01317.14
8.0.20.0090.01017.40
8.0.10.0040.00416.95
8.0.00.0100.01316.78
7.4.330.0050.00015.16
7.4.320.0000.00716.42
7.4.300.0000.00616.48
7.4.290.0030.00316.41
7.4.280.0000.00716.60
7.4.270.0030.00316.62
7.4.260.0070.00016.40
7.4.250.0080.00016.48
7.4.240.0060.00216.58
7.4.230.0030.00316.37
7.4.220.0160.01016.53
7.4.210.0110.00416.53
7.4.200.0000.00716.24
7.4.160.0190.00416.53
7.4.150.0120.00617.40
7.4.140.0120.00817.86
7.4.130.0080.00816.38
7.4.120.0100.00716.52
7.4.110.0060.01216.33
7.4.100.0130.00316.54
7.4.90.0120.00616.47
7.4.80.0060.01319.39
7.4.70.0110.00616.44
7.4.60.0070.01316.55
7.4.50.0000.00516.38
7.4.40.0070.01016.50
7.4.30.0100.00616.64
7.4.00.0090.00614.98
7.3.330.0060.00013.20
7.3.320.0000.00512.98
7.3.310.0070.00016.03
7.3.300.0030.00316.29
7.3.290.0060.00916.23
7.3.280.0090.00716.27
7.3.270.0160.00317.40
7.3.260.0070.01616.35
7.3.250.0090.01216.32
7.3.240.0070.01016.56
7.3.230.0040.01216.59
7.3.210.0100.00616.59
7.3.200.0100.00719.39
7.3.190.0160.00616.43
7.3.180.0100.00616.65
7.3.170.0120.00416.47
7.3.160.0100.00716.33
7.3.120.0060.00614.73
7.2.330.0180.00016.37
7.2.320.0190.00016.70
7.2.310.0110.00716.76
7.2.300.0070.01016.86
7.2.290.0150.00616.84
7.2.00.0100.00719.67
7.1.100.0070.00718.19
7.1.70.0100.00017.15
7.1.60.0070.01719.70
7.1.50.0040.01817.16
7.1.00.0030.07322.37
7.0.200.0100.00716.86
7.0.140.0030.07721.98
7.0.60.0000.04319.93
7.0.50.0100.07317.96
7.0.40.0070.09320.30
7.0.30.0270.04020.07
7.0.20.0400.07320.19
7.0.10.0030.07020.24
7.0.00.0070.07320.05
5.6.280.0070.07021.02
5.6.210.0070.06720.51
5.6.200.0000.06018.21
5.6.190.0100.07320.48
5.6.180.0370.06720.67
5.6.170.0370.07320.39
5.6.160.0100.06320.55
5.6.150.0000.09018.22
5.6.140.0100.07718.17
5.6.130.0070.06718.27
5.6.120.0070.04721.05
5.6.110.0030.08721.15
5.6.100.0100.08021.09
5.6.90.0070.04021.13
5.6.80.0000.09320.53
5.5.350.0130.05020.46
5.5.340.0070.05317.99
5.5.330.0130.07020.29
5.5.320.0230.04320.20
5.5.310.0400.07320.24
5.5.300.0100.05018.09
5.5.290.0000.04318.04
5.5.280.0130.04020.91
5.5.270.0070.05020.75
5.5.260.0030.09020.67
5.5.250.0030.04020.67
5.5.240.0030.07720.24
5.4.450.0800.05319.19
5.4.440.0230.06019.58
5.4.430.0230.05019.69
5.4.420.0230.05719.54
5.4.410.0230.03718.97
5.4.400.0200.06018.89
5.4.390.0330.07018.76
5.4.380.0170.05018.66
5.4.370.0030.04718.69
5.4.360.0130.03318.78
5.4.350.0060.03612.03
5.4.340.0030.04412.03
5.4.320.0050.03712.51
5.4.310.0060.03912.50
5.4.300.0080.03812.51
5.4.290.0060.04312.51
5.4.280.0050.03612.41
5.4.270.0050.03712.41
5.4.260.0050.03912.40
5.4.250.0100.03512.40
5.4.240.0060.04812.41
5.4.230.0060.03812.39
5.4.220.0040.03712.40
5.4.210.0040.03812.39
5.4.200.0060.03812.39
5.4.190.0030.04012.39
5.4.180.0030.04012.39
5.4.170.0080.05112.40
5.4.160.0120.04412.40
5.4.150.0090.04512.40
5.4.140.0070.03812.08
5.4.130.0110.04512.07
5.4.120.0100.03612.02
5.4.110.0090.03412.03
5.4.100.0040.03712.02
5.4.90.0040.04012.02
5.4.80.0050.03812.02
5.4.70.0060.03512.02
5.4.60.0080.03312.02
5.4.50.0030.03812.02
5.4.40.0070.03412.00
5.4.30.0060.03612.01
5.4.20.0050.03712.00
5.4.10.0040.03612.00
5.4.00.0050.03811.50
5.3.290.0060.04112.80
5.3.280.0080.03912.71
5.3.270.0090.03612.72
5.3.260.0070.04912.72
5.3.250.0100.03712.72
5.3.240.0130.03712.71
5.3.230.0070.03912.71
5.3.220.0050.04012.68
5.3.210.0080.05312.68
5.3.200.0060.03812.68
5.3.190.0050.03912.68
5.3.180.0040.04012.68
5.3.170.0080.03612.67
5.3.160.0030.04012.68
5.3.150.0100.03412.67
5.3.140.0070.05012.66
5.3.130.0080.04512.66
5.3.120.0040.04212.66
5.3.110.0040.04112.66
5.3.100.0060.03812.14
5.3.90.0060.03812.12
5.3.80.0050.03812.12
5.3.70.0060.03912.12
5.3.60.0100.03312.10
5.3.50.0060.03612.05
5.3.40.0050.03712.05
5.3.30.0080.03412.00
5.3.20.0070.03511.79
5.3.10.0060.03511.75
5.3.00.0070.03511.74
5.2.170.0040.0329.38
5.2.160.0060.0289.38
5.2.150.0040.0329.38
5.2.140.0040.0359.38
5.2.130.0070.0289.34
5.2.120.0050.0299.33
5.2.110.0050.0329.34
5.2.100.0060.0299.34
5.2.90.0060.0299.34
5.2.80.0030.0359.34
5.2.70.0070.0329.34
5.2.60.0070.0289.29
5.2.50.0050.0319.26
5.2.40.0050.0299.24
5.2.30.0060.0299.21
5.2.20.0040.0309.20
5.2.10.0060.0279.12
5.2.00.0070.0278.98
5.1.60.0020.0268.26
5.1.50.0040.0268.26
5.1.40.0030.0268.24
5.1.30.0070.0268.60
5.1.20.0040.0288.62
5.1.10.0030.0278.14
5.1.00.0050.0258.14
5.0.50.0040.0206.62
5.0.40.0060.0166.48
5.0.30.0010.0346.29
5.0.20.0030.0206.26
5.0.10.0050.0226.23
5.0.00.0020.0326.23
4.4.90.0020.0174.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0010.0174.77
4.4.40.0020.0264.71
4.4.30.0050.0134.76
4.4.20.0020.0174.84
4.4.10.0010.0184.85
4.4.00.0020.0264.76
4.3.110.0060.0134.67
4.3.100.0020.0154.66
4.3.90.0010.0164.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0050.0134.63
4.3.40.0040.0234.54
4.3.30.0040.0143.28
4.3.20.0020.0173.26
4.3.10.0020.0163.22
4.3.00.0100.0207.18

preferences:
40.88 ms | 401 KiB | 5 Q