3v4l.org

run code in 300+ PHP versions simultaneously
<?php $setting = '$2y$04$'; $salt = '1234567890123456789012'; // SAME SALT FOR ALL PASSWORDS, OMG, DON'T $str = '1234567890123456789012345678901234567890123456789012345678901234567890řč'; $passwd1 = $str . 'A'; $passwd2 = $str . 'B'; $hash1 = crypt($passwd1, $setting . $salt); $hash2 = crypt($passwd2, $setting . $salt); echo ($hash1 === $hash2 ? 'same' : 'unique');

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)
8.3.70.0070.01116.50
8.3.60.0120.01218.43
8.3.50.0090.01021.08
8.3.40.0150.00618.76
8.3.30.0040.01819.09
8.3.20.0100.00020.34
8.3.10.0030.00621.95
8.3.00.0060.00322.39
8.2.190.0100.01618.30
8.2.180.0040.01516.47
8.2.170.0130.01022.96
8.2.160.0170.00320.57
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0160.00326.16
8.2.120.0100.00019.78
8.2.110.0060.00622.00
8.2.100.0100.00319.40
8.2.90.0030.00619.09
8.2.80.0050.00519.21
8.2.70.0000.01217.47
8.2.60.0000.01017.80
8.2.50.0040.00718.07
8.2.40.0040.00718.22
8.2.30.0030.00718.00
8.2.20.0030.00617.65
8.2.10.0030.00717.64
8.2.00.0050.00917.75
8.1.280.0120.00625.92
8.1.270.0070.00320.32
8.1.260.0050.00526.35
8.1.250.0060.00328.09
8.1.240.0080.00323.84
8.1.230.0060.00619.01
8.1.220.0000.01017.74
8.1.210.0000.01018.77
8.1.200.0090.00317.13
8.1.190.0000.01017.54
8.1.180.0070.00418.93
8.1.170.0030.00618.48
8.1.160.0000.01022.13
8.1.150.0000.00918.45
8.1.140.0070.00317.34
8.1.130.0040.00417.83
8.1.120.0000.00917.46
8.1.110.0000.01017.38
8.1.100.0060.00317.39
8.1.90.0030.00617.26
8.1.80.0090.00017.41
8.1.70.0030.00617.36
8.1.60.0040.01117.56
8.1.50.0050.00517.36
8.1.40.0060.00317.42
8.1.30.0030.00717.55
8.1.20.0030.00617.63
8.1.10.0090.00017.54
8.1.00.0030.01017.48
8.0.300.0000.00918.77
8.0.290.0030.00617.05
8.0.280.0000.00918.54
8.0.270.0090.00017.16
8.0.260.0060.00316.67
8.0.250.0030.00616.98
8.0.240.0030.00717.01
8.0.230.0000.00916.81
8.0.220.0030.00616.78
8.0.210.0000.00916.90
8.0.200.0030.00616.91
8.0.190.0060.00316.91
8.0.180.0050.00516.85
8.0.170.0040.00716.84
8.0.160.0070.00316.90
8.0.150.0000.01016.87
8.0.140.0000.01016.86
8.0.130.0000.00713.32
8.0.120.0000.01016.85
8.0.110.0000.00916.77
8.0.100.0070.00316.78
8.0.90.0040.00416.90
8.0.80.0030.01616.93
8.0.70.0000.00916.67
8.0.60.0030.00616.79
8.0.50.0000.00917.00
8.0.30.0110.01016.88
8.0.20.0100.01217.40
8.0.10.0000.00916.97
8.0.00.0050.01816.66
7.4.330.0050.00215.00
7.4.320.0000.00916.57
7.4.300.0040.00416.45
7.4.290.0030.00716.64
7.4.280.0030.00616.51
7.4.270.0030.00616.62
7.4.260.0000.01116.57
7.4.250.0030.00616.50
7.4.240.0020.00716.47
7.4.230.0030.00616.38
7.4.220.0160.01316.65
7.4.210.0070.01116.68
7.4.200.0090.00016.58
7.4.190.0000.00916.57
7.4.160.0080.01216.40
7.4.150.0110.01117.40
7.4.140.0130.00817.86
7.4.130.0060.01416.59
7.4.120.0050.01416.52
7.4.110.0130.01316.30
7.4.100.0130.00716.50
7.4.90.0100.01016.55
7.4.80.0070.01619.39
7.4.70.0100.01016.29
7.4.60.0090.01216.48
7.4.50.0000.01216.59
7.4.40.0110.00422.77
7.4.30.0100.01016.45
7.4.00.0090.01215.17
7.3.330.0000.00713.01
7.3.320.0030.00513.10
7.3.310.0030.00616.11
7.3.300.0030.00616.04
7.3.290.0140.00316.37
7.3.280.0070.01216.24
7.3.270.0060.01917.40
7.3.260.0030.01616.48
7.3.250.0060.01416.44
7.3.240.0110.01116.33
7.3.230.0110.01616.39
7.3.210.0120.00916.38
7.3.200.0060.01319.39
7.3.190.0060.02016.29
7.3.180.0040.01516.47
7.3.170.0130.00716.30
7.3.160.0120.00916.42
7.3.120.0060.01414.69
7.2.330.0100.01316.41
7.2.320.0030.02016.75
7.2.310.0100.01416.80
7.2.300.0070.01316.44
7.2.290.0110.00816.78
7.2.00.0030.01319.45
7.1.100.0070.01018.14
7.1.70.0040.00716.95
7.1.60.0090.00317.21
7.1.50.0130.01317.05
7.1.00.0000.06022.37
7.0.200.0040.01616.69
7.0.140.0030.08022.08
7.0.60.0070.06020.07
7.0.50.0100.03717.80
7.0.40.0000.06320.04
7.0.30.0530.04020.18
7.0.20.0200.07320.00
7.0.10.0230.08320.09
7.0.00.0130.05720.16
5.6.280.0100.07020.98
5.6.210.0100.05320.49
5.6.200.0030.04718.12
5.6.190.0170.05720.60
5.6.180.0230.05020.39
5.6.170.0530.07320.41
5.6.160.0030.07020.52
5.6.150.0130.06018.12
5.6.140.0070.08718.11
5.6.130.0170.07018.11
5.6.120.0170.07321.02
5.6.110.0000.09320.98
5.6.100.0100.04020.97
5.6.90.0030.09321.07
5.6.80.0000.07320.52
5.6.70.0230.04020.38
5.5.350.0200.04320.42
5.5.340.0100.07318.02
5.5.330.0000.07020.06
5.5.320.0300.08020.21
5.5.310.0230.05720.29
5.5.300.0100.05017.91
5.5.290.0030.09317.92
5.5.280.0130.03320.88
5.5.270.0100.08720.92
5.5.260.0230.07720.79
5.5.250.0230.07020.68
5.5.240.0000.07720.23
5.4.450.0300.05719.58
5.4.440.0800.06019.06
5.4.430.0900.05719.43
5.4.420.0800.06019.59
5.4.410.0200.05718.85
5.4.400.0570.05718.77
5.4.390.0530.05718.56
5.4.380.0330.05718.56
5.4.370.0130.05718.74
5.4.360.0070.06318.61
5.4.350.0090.03611.97
5.4.340.0080.03811.96
5.4.320.0040.04412.45
5.4.310.0040.04612.45
5.4.300.0060.04412.45
5.4.290.0030.04512.45
5.4.280.0090.03512.35
5.4.270.0080.04312.35
5.4.260.0070.04312.35
5.4.250.0100.05018.73
5.4.240.0030.06018.68
5.4.230.0170.06318.77
5.4.220.0130.07319.02
5.4.210.0070.08718.77
5.4.200.0200.05018.77
5.4.190.0070.05718.89
5.4.180.0130.06318.87
5.4.170.0070.07718.88
5.4.160.0000.06318.89
5.4.150.0000.06718.73
5.4.140.0100.06316.46
5.4.130.0100.05316.49
5.4.120.0000.07716.45
5.4.110.0100.05016.30
5.4.100.0130.05016.38
5.4.90.0070.05716.41
5.4.80.0070.05316.48
5.4.70.0030.05716.37
5.4.60.0070.05316.36
5.4.50.0030.05316.23
5.4.40.0030.07716.26
5.4.30.0030.06316.29
5.4.20.0130.05316.41
5.4.10.0070.05716.41
5.4.00.0030.05315.90
5.3.290.0080.04712.80
5.3.280.0030.06714.59
5.3.270.0130.05314.47
5.3.260.0070.05314.47
5.3.250.0070.08014.49
5.3.240.0070.06014.50
5.3.230.0000.06014.46
5.3.220.0000.06014.57
5.3.210.0130.06714.58
5.3.200.0070.05314.58
5.3.190.0100.06014.41
5.3.180.0100.05314.66
5.3.170.0170.05014.62
5.3.160.0030.07014.46
5.3.150.0070.05314.66
5.3.140.0100.05014.65
5.3.130.0130.05314.43
5.3.120.0030.07014.54
5.3.110.0130.07014.24
5.3.100.0170.06014.03
5.3.90.0070.06013.90
5.3.80.0030.05314.03
5.3.70.0100.05013.87
5.3.60.0170.04314.06
5.3.50.0130.05013.88
5.3.40.0070.05014.12
5.3.30.0070.04714.00
5.3.20.0000.05313.59
5.3.10.0100.04313.62
5.3.00.0030.05313.74
5.2.170.0030.04011.06
5.2.160.0000.06011.00
5.2.150.0000.04311.13
5.2.140.0070.04011.08
5.2.130.0070.03711.05
5.2.120.0070.03710.95
5.2.110.0030.04711.02
5.2.100.0100.05011.04
5.2.90.0030.04011.11
5.2.80.0030.04011.03
5.2.70.0030.04310.90
5.2.60.0000.04310.92
5.2.50.0000.04710.97
5.2.40.0000.04310.96
5.2.30.0100.03310.81
5.2.20.0030.04010.96
5.2.10.0100.03311.02
5.2.00.0070.03710.47
5.1.60.0100.02710.16
5.1.50.0000.0509.87
5.1.40.0030.04710.00
5.1.30.0130.04310.48
5.1.20.0070.04310.46
5.1.10.0000.04310.14
5.1.00.0070.0309.98
5.0.50.0070.0238.30
5.0.40.0000.0308.57
5.0.30.0000.0438.06
5.0.20.0030.0378.21
5.0.10.0000.0308.16
5.0.00.0000.0438.21
4.4.90.0000.0336.35
4.4.80.0030.0176.35
4.4.70.0070.0176.35
4.4.60.0000.0306.35
4.4.50.0030.0206.35
4.4.40.0070.0336.35
4.4.30.0000.0236.35
4.4.20.0000.0236.35
4.4.10.0000.0306.35
4.4.00.0000.0336.35
4.3.110.0070.0176.35
4.3.100.0000.0206.35
4.3.90.0000.0306.35
4.3.80.0030.0436.35
4.3.70.0030.0236.35
4.3.60.0030.0306.35
4.3.50.0000.0276.35
4.3.40.0030.0306.34
4.3.30.0000.0236.34
4.3.20.0030.0206.34
4.3.10.0030.0276.34
4.3.00.0030.0236.87

preferences:
35.96 ms | 401 KiB | 5 Q