3v4l.org

run code in 300+ PHP versions simultaneously
<?php $setting = '$2y$04$'; $salt = '1234567890123456789012'; // SAME SALT FOR ALL PASSWORDS, OMG, DON'T $passwd1 = str_repeat('a', 256); $passwd2 = 'a'; $hash1 = crypt($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)
8.3.60.0070.01818.39
8.3.50.0090.01321.08
8.3.40.0100.01718.75
8.3.30.0070.01019.09
8.3.20.0100.00020.39
8.3.10.0040.00722.09
8.3.00.0000.00922.43
8.2.180.0110.01116.38
8.2.170.0100.00722.96
8.2.160.0100.00720.39
8.2.150.0060.00324.18
8.2.140.0040.01524.66
8.2.130.0110.01126.16
8.2.120.0100.00019.65
8.2.110.0040.00722.11
8.2.100.0000.01319.21
8.2.90.0060.00319.22
8.2.80.0060.00318.04
8.2.70.0070.00417.50
8.2.60.0060.00317.93
8.2.50.0070.00318.07
8.2.40.0050.00518.08
8.2.30.0030.00618.06
8.2.20.0060.00317.70
8.2.10.0060.00317.73
8.2.00.0030.00919.50
8.1.280.0040.01825.92
8.1.270.0000.00923.99
8.1.260.0040.00726.35
8.1.250.0090.00028.09
8.1.240.0060.00623.98
8.1.230.0080.00619.14
8.1.220.0030.00617.74
8.1.210.0030.00718.77
8.1.200.0090.00317.22
8.1.190.0070.00417.53
8.1.180.0060.00318.76
8.1.170.0060.00318.44
8.1.160.0030.00622.05
8.1.150.0040.00718.57
8.1.140.0070.00317.38
8.1.130.0030.00617.82
8.1.120.0030.00717.36
8.1.110.0000.01017.34
8.1.100.0090.00017.29
8.1.90.0060.00317.29
8.1.80.0070.00317.39
8.1.70.0000.00917.24
8.1.60.0030.00717.40
8.1.50.0030.00717.45
8.1.40.0110.00017.42
8.1.30.0030.00717.45
8.1.20.0040.00817.50
8.1.10.0000.01017.45
8.1.00.0040.00817.41
8.0.300.0090.00018.77
8.0.290.0060.00317.16
8.0.280.0060.00318.41
8.0.270.0000.00917.14
8.0.260.0030.00618.48
8.0.250.0060.00316.98
8.0.240.0000.01117.03
8.0.230.0040.00416.84
8.0.220.0000.00916.77
8.0.210.0000.01016.87
8.0.200.0040.00416.99
8.0.190.0060.00616.93
8.0.180.0030.00616.73
8.0.170.0030.00616.82
8.0.160.0000.00916.99
8.0.150.0030.00616.74
8.0.140.0000.01316.75
8.0.130.0000.00713.26
8.0.120.0040.00716.68
8.0.110.0030.00616.79
8.0.100.0030.00616.88
8.0.90.0030.00616.79
8.0.80.0030.01916.81
8.0.70.0030.00716.94
8.0.60.0000.00916.90
8.0.50.0030.00616.73
8.0.30.0120.01017.22
8.0.20.0110.01017.40
8.0.10.0060.00316.78
8.0.00.0080.01316.68
7.4.330.0050.00315.13
7.4.320.0040.00416.58
7.4.300.0030.00516.61
7.4.290.0060.00316.50
7.4.280.0040.00716.49
7.4.270.0030.00616.36
7.4.260.0060.00316.54
7.4.250.0000.00916.46
7.4.240.0000.00916.51
7.4.230.0060.00316.69
7.4.220.0030.01916.45
7.4.210.0040.01516.65
7.4.200.0030.00616.50
7.4.190.0000.01016.69
7.4.160.0180.00616.55
7.4.150.0100.01017.40
7.4.140.0120.01317.86
7.4.130.0100.01016.39
7.4.120.0160.00616.41
7.4.110.0070.01316.53
7.4.100.0090.01616.34
7.4.90.0100.01016.46
7.4.80.0120.00919.39
7.4.70.0070.01316.36
7.4.60.0070.01416.37
7.4.50.0000.00816.67
7.4.40.0080.00622.77
7.4.30.0120.00616.18
7.4.00.0100.01015.11
7.3.330.0040.00413.09
7.3.320.0000.00713.23
7.3.310.0030.00616.06
7.3.300.0030.00616.23
7.3.290.0130.01016.28
7.3.280.0070.01416.25
7.3.270.0100.01017.40
7.3.260.0030.01516.45
7.3.250.0080.01216.24
7.3.240.0030.02016.16
7.3.230.0070.01416.39
7.3.210.0030.01716.37
7.3.200.0040.01419.39
7.3.190.0070.01416.19
7.3.180.0130.00616.43
7.3.170.0120.00616.29
7.3.160.0120.00616.42
7.3.120.0030.01615.03
7.2.330.0150.00616.75
7.2.320.0030.01716.68
7.2.310.0060.01516.38
7.2.300.0080.01216.39
7.2.290.0080.01116.42
7.1.70.0000.01116.98
7.1.60.0060.02319.82
7.1.50.0100.01016.95
7.1.00.0070.07022.42
7.0.200.0030.00716.81
7.0.140.0000.08022.18
7.0.60.0130.05019.92
7.0.50.0100.08017.66
7.0.40.0070.04020.04
7.0.30.0170.04320.18
7.0.20.0300.03720.33
7.0.10.0070.04720.11
7.0.00.0070.04020.16
5.6.280.0070.07321.12
5.6.210.0030.04320.62
5.6.200.0070.09018.23
5.6.190.0030.04720.61
5.6.180.0300.05720.44
5.6.170.0270.07020.48
5.6.160.0100.07320.49
5.6.150.0000.09318.16
5.6.140.0100.08018.22
5.6.130.0130.08018.20
5.6.120.0000.04720.75
5.6.110.0200.07320.98
5.6.100.0070.07321.10
5.6.90.0030.07720.96
5.6.80.0000.04720.50
5.5.350.0170.08720.40
5.5.340.0100.08017.95
5.5.330.0070.06020.28
5.5.320.0370.06320.34
5.5.310.0230.08720.28
5.5.300.0130.05717.89
5.5.290.0100.06017.99
5.5.280.0070.05020.96
5.5.270.0000.08320.84
5.5.260.0170.07720.70
5.5.250.0030.05320.68
5.5.240.0330.07020.11
5.4.450.0330.04319.42
5.4.440.0770.05019.13
5.4.430.0130.05719.68
5.4.420.0200.05019.50
5.4.410.0030.06018.91
5.4.400.0100.06018.61
5.4.390.0130.05718.61
5.4.380.0100.07018.44
5.4.370.0130.05718.64
5.4.360.0200.05018.70
5.4.350.0090.03911.97
5.4.340.0100.03611.96
5.4.320.0080.04012.45
5.4.310.0070.04112.45
5.4.300.0060.04812.45
5.4.290.0040.04212.45
5.4.280.0040.03912.35
5.4.270.0090.04112.35
5.4.260.0070.03812.35
5.4.250.0070.05718.99
5.4.240.0030.06718.92
5.4.230.0030.06719.02
5.4.220.0100.06318.80
5.4.210.0100.06019.01
5.4.200.0070.05718.98
5.4.190.0130.04718.93
5.4.180.0170.05018.72
5.4.170.0130.07718.73
5.4.160.0200.06018.89
5.4.150.0030.06018.86
5.4.140.0070.05716.27
5.4.130.0100.06016.23
5.4.120.0100.05016.39
5.4.110.0000.06016.20
5.4.100.0070.05016.42
5.4.90.0100.05016.36
5.4.80.0100.07016.33
5.4.70.0000.06016.48
5.4.60.0100.05016.29
5.4.50.0070.05316.31
5.4.40.0070.06316.43
5.4.30.0130.04716.23
5.4.20.0100.05316.28
5.4.10.0100.06716.27
5.4.00.0070.05015.94
5.3.290.0060.06012.80
5.3.280.0070.05314.59
5.3.270.0000.06714.60
5.3.260.0000.06314.62
5.3.250.0130.04714.62
5.3.240.0000.06014.65
5.3.230.0030.07714.58
5.3.220.0030.06714.48
5.3.210.0100.05314.48
5.3.200.0070.05314.48
5.3.190.0200.05314.43
5.3.180.0030.05714.57
5.3.170.0030.05314.42
5.3.160.0030.05714.66
5.3.150.0170.05014.40
5.3.140.0030.05714.60
5.3.130.0130.05014.56
5.3.120.0170.04714.70
5.3.110.0170.05314.55
5.3.100.0130.06713.95
5.3.90.0200.06314.16
5.3.80.0170.05013.90
5.3.70.0170.04714.06
5.3.60.0170.04713.93
5.3.50.0030.06013.86
5.3.40.0030.07014.10
5.3.30.0100.05313.67
5.3.20.0070.07013.76
5.3.10.0100.04313.55
5.3.00.0070.05013.61
5.2.170.0070.05011.08
5.2.160.0070.04010.97
5.2.150.0070.04311.09
5.2.140.0030.04311.00
5.2.130.0100.03310.94
5.2.120.0030.04011.05
5.2.110.0000.04310.96
5.2.100.0100.03311.06
5.2.90.0000.04311.02
5.2.80.0100.03711.03
5.2.70.0070.04311.09
5.2.60.0100.03711.06
5.2.50.0130.03310.96
5.2.40.0100.03710.69
5.2.30.0030.06310.84
5.2.20.0070.05710.79
5.2.10.0130.04310.79
5.2.00.0130.04310.59
5.1.60.0070.03310.09
5.1.50.0100.0309.92
5.1.40.0000.0379.99
5.1.30.0100.03710.41
5.1.20.0070.03710.41
5.1.10.0130.02710.08
5.1.00.0030.05010.13
5.0.50.0030.0308.41
5.0.40.0000.0438.44
5.0.30.0070.0537.97
5.0.20.0030.0308.26
5.0.10.0070.0238.24
5.0.00.0030.0407.97
4.4.90.0100.0136.56
4.4.80.0070.0236.56
4.4.70.0070.0276.56
4.4.60.0030.0206.56
4.4.50.0000.0306.56
4.4.40.0030.0336.54
4.4.30.0000.0236.54
4.4.20.0000.0236.54
4.4.10.0070.0206.54
4.4.00.0030.0376.54
4.3.110.0030.0276.54
4.3.100.0100.0276.54
4.3.90.0030.0206.54
4.3.80.0030.0306.54
4.3.70.0070.0176.54
4.3.60.0030.0176.54
4.3.50.0030.0206.54
4.3.40.0030.0306.54
4.3.30.0030.0306.54
4.3.20.0000.0236.54
4.3.10.0030.0206.54
4.3.00.0100.0206.89

preferences:
41.86 ms | 401 KiB | 5 Q