3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* These salts are examples only, and should not be used verbatim in your code. You should generate a distinct, correctly-formatted salt for each password. */ if (CRYPT_STD_DES == 1) { echo 'Standard DES: ' . crypt('rasmuslerdorf', 'rl') . "\n"; } if (CRYPT_EXT_DES == 1) { echo 'Extended DES: ' . crypt('rasmuslerdorf', '_J9..rasm') . "\n"; } if (CRYPT_MD5 == 1) { echo 'MD5: ' . crypt('rasmuslerdorf', '$1$rasmusle$') . "\n"; } if (CRYPT_BLOWFISH == 1) { echo 'Blowfish: ' . crypt('rasmuslerdorf', '$2a$07$usesomesillystringforsalt$') . "\n"; } if (CRYPT_SHA256 == 1) { echo 'SHA-256: ' . crypt('rasmuslerdorf', '$5$rounds=5000$usesomesillystringforsalt$') . "\n"; } if (CRYPT_SHA512 == 1) { echo 'SHA-512: ' . crypt('rasmuslerdorf', '$6$rounds=5000$usesomesillystringforsalt$') . "\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)
8.3.70.0070.03116.88
8.3.60.0070.03418.29
8.3.50.0320.02222.11
8.3.40.0130.02218.88
8.3.30.0110.02619.10
8.3.20.0070.01320.16
8.3.10.0080.01221.77
8.3.00.0040.01517.91
8.2.180.0030.04418.16
8.2.170.0100.03722.96
8.2.160.0160.02520.64
8.2.150.0030.01624.18
8.2.140.0060.01324.66
8.2.130.0040.01526.16
8.2.120.0030.01621.12
8.2.110.0040.01822.24
8.2.100.0090.01618.09
8.2.90.0030.01819.27
8.2.80.0100.01417.97
8.2.70.0040.01817.63
8.2.60.0030.01717.80
8.2.50.0030.01918.07
8.2.40.0030.01918.22
8.2.30.0000.02018.27
8.2.20.0030.01817.64
8.2.10.0000.02017.98
8.2.00.0040.01717.75
8.1.280.0160.02625.92
8.1.270.0100.03323.91
8.1.260.0030.01726.35
8.1.250.0070.01528.09
8.1.240.0100.01022.18
8.1.230.0070.01719.22
8.1.220.0000.02117.79
8.1.210.0060.01618.77
8.1.200.0100.01317.35
8.1.190.0040.01817.22
8.1.180.0030.01718.10
8.1.170.0000.02118.78
8.1.160.0070.01322.00
8.1.150.0030.01718.94
8.1.140.0000.02017.42
8.1.130.0000.02017.89
8.1.120.0000.02117.38
8.1.110.0040.01817.36
8.1.100.0030.01717.48
8.1.90.0030.01817.53
8.1.80.0000.02017.39
8.1.70.0000.02017.39
8.1.60.0040.01817.64
8.1.50.0030.01717.52
8.1.40.0000.02017.40
8.1.30.0000.02117.49
8.1.20.0060.01517.63
8.1.10.0060.01517.40
8.1.00.0070.01417.43
8.0.300.0030.01818.77
8.0.290.0070.01816.88
8.0.280.0000.02018.34
8.0.270.0070.01317.27
8.0.260.0030.01617.15
8.0.250.0030.01717.08
8.0.240.0070.01417.01
8.0.230.0090.01217.08
8.0.220.0030.01616.93
8.0.210.0000.02017.02
8.0.200.0030.01717.00
8.0.190.0000.02117.07
8.0.180.0000.02117.00
8.0.170.0000.02116.95
8.0.160.0030.02016.95
8.0.150.0030.01716.85
8.0.140.0070.01416.97
8.0.130.0030.01513.45
8.0.120.0030.01717.00
8.0.110.0030.01717.02
8.0.100.0000.02116.80
8.0.90.0090.01216.99
8.0.80.0060.03117.02
8.0.70.0040.01816.77
8.0.60.0000.02016.87
8.0.50.0030.01716.80
8.0.30.0100.03717.13
8.0.20.0110.02817.40
8.0.10.0070.01316.93
8.0.00.0100.02816.73
7.4.330.0040.01415.00
7.4.320.0060.01316.54
7.4.300.0030.01616.57
7.4.290.0030.01616.45
7.4.280.0000.02116.59
7.4.270.0030.01716.39
7.4.260.0030.02416.30
7.4.250.0030.01716.49
7.4.240.0010.01916.57
7.4.230.0000.02116.39
7.4.220.0100.03316.54
7.4.210.0030.03316.41
7.4.200.0040.01616.30
7.4.160.0080.03016.59
7.4.150.0080.03117.40
7.4.140.0080.02917.86
7.4.130.0090.02816.44
7.4.120.0080.03116.53
7.4.110.0070.03316.49
7.4.100.0070.03116.56
7.4.90.0100.03016.47
7.4.80.0100.03219.39
7.4.70.0120.02516.68
7.4.60.0100.02716.47
7.4.50.0030.02416.30
7.4.40.0060.02916.66
7.4.30.0090.02816.68
7.4.10.0100.03016.32
7.4.00.0100.03115.75
7.3.330.0070.01313.18
7.3.320.0030.01613.24
7.3.310.0000.02116.18
7.3.300.0000.02016.36
7.3.290.0090.03516.40
7.3.280.0090.03316.32
7.3.270.0070.02917.40
7.3.260.0210.03116.45
7.3.250.0130.02916.34
7.3.240.0170.02016.32
7.3.230.0190.03216.39
7.3.210.0130.03616.51
7.3.200.0060.04219.39
7.3.190.0160.03216.35
7.3.180.0100.02716.18
7.3.170.0130.02316.41
7.3.160.0150.02116.45
7.3.130.0090.03116.18
7.3.120.0070.03015.48
7.3.110.0110.02816.11
7.3.100.0090.02916.22
7.3.90.0100.04116.54
7.3.80.0070.04016.41
7.3.70.0090.02816.38
7.3.60.0100.03016.30
7.3.50.0060.03716.08
7.3.40.0060.03416.14
7.3.30.0120.02716.48
7.3.20.0050.03816.26
7.3.10.0070.03616.25
7.3.00.0090.03216.29
7.2.330.0140.02516.63
7.2.320.0100.02716.46
7.2.310.0100.03016.41
7.2.300.0130.02416.43
7.2.290.0090.02716.57
7.2.260.0050.03316.31
7.2.250.0090.03216.57
7.2.240.0100.03116.31
7.2.230.0060.04016.67
7.2.220.0140.02816.73
7.2.210.0030.03716.51
7.2.200.0070.04416.68
7.2.190.0060.04116.29
7.2.180.0100.04216.30
7.2.170.0100.05116.45
7.2.160.0150.03516.30
7.2.150.0060.04116.64
7.2.140.0100.03716.52
7.2.130.0100.02916.63
7.2.120.0190.02316.51
7.2.110.0160.03216.68
7.2.100.0100.03716.50
7.2.90.0090.03416.65
7.2.80.0110.04216.70
7.2.70.0000.04216.52
7.2.60.0040.03616.68
7.2.50.0100.03116.59
7.2.40.0100.03016.63
7.2.30.0060.03416.71
7.2.20.0070.03616.69
7.2.10.0130.02616.62
7.2.00.0270.03316.63
7.1.330.0070.03315.26
7.1.320.0070.03015.15
7.1.310.0040.03415.25
7.1.300.0060.04215.05
7.1.290.0060.03815.17
7.1.280.0110.03115.14
7.1.270.0100.04015.30
7.1.260.0120.03915.13
7.1.250.0120.03315.11
7.1.240.0220.03415.37
7.1.230.0090.04015.07
7.1.220.0090.03415.25
7.1.210.0120.03515.40
7.1.200.0060.03315.02
7.1.190.0000.04215.29
7.1.180.0100.02815.15
7.1.170.0140.02415.43
7.1.160.0100.02915.16
7.1.150.0120.02715.35
7.1.140.0090.03015.10
7.1.130.0120.02515.08
7.1.120.0030.03514.98
7.1.110.0000.03915.21
7.1.100.0090.02815.18
7.1.90.0060.03215.27
7.1.80.0070.03715.41
7.1.70.0030.02816.10
7.1.60.0080.03817.42
7.1.50.0110.03815.88
7.1.40.0090.02915.49
7.1.30.0070.03015.34
7.1.20.0080.03115.26
7.1.10.0070.03115.24
7.1.00.0110.06218.88
7.0.330.0170.03814.96
7.0.320.0120.02814.82
7.0.310.0120.03215.04
7.0.300.0030.03414.86
7.0.290.0090.03014.69
7.0.280.0100.02915.05
7.0.270.0060.03314.79
7.0.260.0030.03515.10
7.0.250.0030.03615.01
7.0.240.0150.02215.15
7.0.230.0090.02914.89
7.0.220.0040.03615.02
7.0.210.0150.02515.16
7.0.200.0100.02215.88
7.0.190.0120.02414.93
7.0.180.0040.03314.93
7.0.170.0040.03614.97
7.0.160.0180.02515.05
7.0.150.0070.03014.85
7.0.140.0080.06518.54
7.0.130.0000.04015.05
7.0.120.0070.04514.93
7.0.110.0060.03315.11
7.0.100.0030.03514.91
7.0.90.0030.03615.05
7.0.80.0290.02315.08
7.0.70.0060.03314.95
7.0.60.0160.06217.37
7.0.50.0080.06516.47
7.0.40.0090.07017.55
7.0.30.0210.04017.53
7.0.20.0240.06117.61
7.0.10.0220.06117.73
7.0.00.0080.06017.62
5.6.400.0060.03915.51
5.6.390.0030.04315.88
5.6.380.0140.03415.70
5.6.370.0100.03115.75
5.6.360.0090.03115.84
5.6.350.0100.02915.38
5.6.340.0110.02815.42
5.6.330.0070.03415.49
5.6.320.0110.03215.62
5.6.310.0210.02215.80
5.6.300.0100.03115.66
5.6.290.0130.03215.84
5.6.280.0120.06218.61
5.6.270.0120.03515.82
5.6.260.0070.04215.80
5.6.250.0110.03215.48
5.6.240.0090.03215.77
5.6.230.0030.03715.80
5.6.220.0090.03315.65
5.6.210.0120.06118.02
5.6.200.0160.03916.92
5.6.190.0150.05918.15
5.6.180.0250.06118.13
5.6.170.0200.04718.02
5.6.160.0070.07118.10
5.6.150.0110.04116.80
5.6.140.0040.07116.98
5.6.130.0090.05716.95
5.6.120.0030.05718.29
5.6.110.0090.04418.29
5.6.100.0060.06318.32
5.6.90.0080.06818.33
5.6.80.0130.05717.94
5.6.70.0210.06618.11
5.6.60.0170.02715.58
5.6.50.0100.03115.61
5.6.40.0070.03615.71
5.6.30.0140.02715.62
5.6.20.0060.03715.59
5.6.10.0120.03115.50
5.6.00.0040.03815.74
5.5.380.0170.02515.82
5.5.370.0100.03515.55
5.5.360.0090.03915.57
5.5.350.0050.05618.08
5.5.340.0070.05716.70
5.5.330.0150.07317.90
5.5.320.0020.05617.85
5.5.310.0180.06117.96
5.5.300.0110.06116.77
5.5.290.0050.05516.78
5.5.280.0100.06818.33
5.5.270.0070.04818.29
5.5.260.0030.05218.20
5.5.250.0110.06718.00
5.5.240.0130.05817.80
5.5.230.0180.03115.37
5.5.220.0210.02115.48
5.5.210.0070.03515.37
5.5.200.0140.02715.62
5.5.190.0060.03615.55
5.5.180.0090.03215.65
5.5.170.0100.03215.67
5.5.160.0130.03015.48
5.5.150.0100.03015.26
5.5.140.0090.03215.66
5.5.130.0060.04815.34
5.5.120.0130.03015.30
5.5.110.0030.03815.73
5.5.100.0140.04215.46
5.5.90.0170.02715.22
5.5.80.0100.04415.39
5.5.70.0160.03715.41
5.5.60.0160.03615.43
5.5.50.0110.04215.68
5.5.40.0170.03115.62
5.5.30.0080.03415.27
5.5.20.0120.03015.66
5.5.10.0130.03015.48
5.5.00.0110.03215.60
5.4.450.0160.05215.66
5.4.440.0120.05415.85
5.4.430.0360.06015.87
5.4.420.0570.01415.90
5.4.410.0110.04915.61
5.4.400.0180.07015.69
5.4.390.0120.06715.55
5.4.380.0200.05315.37
5.4.370.0100.04415.48
5.4.360.0130.03715.57
5.4.350.0090.04112.10
5.4.340.0060.04512.08
5.4.330.0090.04112.35
5.4.320.0040.04412.26
5.4.310.0040.04512.41
5.4.300.0120.03812.42
5.4.290.0080.04212.36
5.4.280.0050.04312.38
5.4.270.0060.04212.33
5.4.260.0060.04212.34
5.4.250.0050.04412.29
5.4.240.0090.04612.25
5.4.230.0060.04812.34
5.4.220.0070.04312.26
5.4.210.0070.05512.31
5.4.200.0120.05912.42
5.4.190.0080.05012.41
5.4.180.0070.05212.33
5.4.170.0050.04512.31
5.4.160.0090.03912.42
5.4.150.0060.04312.28
5.4.140.0080.04712.22
5.4.130.0050.05412.16
5.4.120.0080.05012.25
5.4.110.0060.05112.22
5.4.100.0090.04912.17
5.4.90.0100.04812.09
5.4.80.0100.05312.00
5.4.70.0080.05012.08
5.4.60.0130.05212.18
5.4.50.0100.06512.12
5.4.40.0140.04312.12
5.4.30.0050.05012.23
5.4.20.0070.04912.21
5.4.10.0060.04812.27
5.4.00.0090.05112.03
5.3.290.0110.04012.97
5.3.280.0100.05012.85
5.3.270.0100.05312.82
5.3.260.0080.05012.81
5.3.250.0100.05012.90
5.3.240.0110.04812.91
5.3.230.0080.04912.87
5.3.220.0080.05512.82
5.3.210.0110.05812.79
5.3.200.0050.05912.75
5.3.190.0060.05612.82
5.3.180.0060.05312.84
5.3.170.0070.05212.82
5.3.160.0080.05612.88
5.3.150.0090.04612.89
5.3.140.0050.04312.82
5.3.130.0090.04612.86
5.3.120.0070.04312.80
5.3.110.0090.04112.86
5.3.100.0040.04812.56
5.3.90.0060.04312.61
5.3.80.0070.04012.54
5.3.70.0080.04112.50
5.3.60.0080.04612.55
5.3.50.0050.04312.50
5.3.40.0100.04012.53
5.3.30.0020.04612.44
5.3.20.0070.03912.39
5.3.10.0070.03212.30
5.3.00.0080.03412.27
5.2.170.0060.0389.39
5.2.160.0070.0319.39
5.2.150.0060.0409.39
5.2.140.0080.0419.39
5.2.130.0150.0349.35
5.2.120.0080.0399.34
5.2.110.0100.0389.35
5.2.100.0080.0389.35
5.2.90.0070.0389.35
5.2.80.0050.0309.35
5.2.70.0060.0319.34
5.2.60.0070.0329.30
5.2.50.0050.0399.27
5.2.40.0120.0299.25
5.2.30.0080.0359.22
5.2.20.0050.0339.21
5.2.10.0040.0399.13
5.2.00.0090.0358.99
5.1.60.0060.0318.28
5.1.50.0080.0378.27
5.1.40.0050.0388.25
5.1.30.0070.0368.60
5.1.20.0050.0388.63
5.1.10.0030.0388.35
5.1.00.0060.0408.35
5.0.50.0040.0326.82
5.0.40.0050.0416.69
5.0.30.0070.0396.50
5.0.20.0070.0356.47
5.0.10.0070.0286.45
5.0.00.0060.0446.45
4.4.90.0070.0224.83
4.4.80.0070.0264.82
4.4.70.0040.0264.82
4.4.60.0050.0164.81
4.4.50.0030.0194.84
4.4.40.0050.0284.82
4.4.30.0040.0164.82
4.4.20.0050.0174.89
4.4.10.0030.0184.89
4.4.00.0050.0274.85
4.3.110.0020.0244.76
4.3.100.0030.0204.75
4.3.90.0030.0174.74
4.3.80.0010.0274.74
4.3.70.0000.0204.74
4.3.60.0080.0134.74
4.3.50.0030.0194.73
4.3.40.0050.0294.69
4.3.30.0030.0213.50
4.3.20.0010.0223.47
4.3.10.0020.0213.43
4.3.00.0130.0206.57

preferences:
32.66 ms | 401 KiB | 5 Q