3v4l.org

run code in 300+ PHP versions simultaneously
<?php $salt = substr(md5('static salt'), 0, 22); echo "SALT: " . $salt . PHP_EOL; for ($i = 0; $i < 5; $i++) { echo "PASSWORD HASH: " . password_hash('reddit is fun', PASSWORD_DEFAULT, ['salt' => $salt, 'cost' => 4]) . PHP_EOL; } if (CRYPT_BLOWFISH == 1) { for ($i = 0; $i < 5; $i++) { echo "CRYPT BLOWFISH: " . crypt('reddit is fun', '$2a$04$' . $salt . '$') . PHP_EOL; } }

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)
7.4.00.0110.01815.10
7.3.120.0060.02314.74
7.3.110.0100.01915.10
7.3.100.0070.02014.66
7.3.90.0040.01814.91
7.3.80.0000.02115.00
7.3.70.0060.01915.02
7.3.60.0060.01914.70
7.3.50.0000.02414.69
7.3.40.0070.01714.96
7.3.30.0060.01914.96
7.3.20.0100.01316.52
7.3.10.0100.01716.65
7.3.00.0030.02416.70
7.2.250.0100.02015.29
7.2.240.0100.02015.06
7.2.230.0030.02315.21
7.2.220.0070.01715.04
7.2.210.0140.01015.31
7.2.200.0000.02515.05
7.2.190.0070.02015.07
7.2.180.0070.02414.98
7.2.170.0120.01214.89
7.2.60.0070.01816.98
7.2.00.0030.02419.33
7.1.330.0100.01715.87
7.1.320.0070.01716.07
7.1.310.0030.01915.75
7.1.300.0040.02515.74
7.1.290.0040.02115.90
7.1.280.0000.02515.84
7.1.270.0070.02015.62
7.1.260.0000.01915.69
7.1.200.0040.02215.89
7.1.100.0070.01818.04
7.1.70.0000.02217.09
7.1.60.0140.03719.43
7.1.50.0060.01916.97
7.1.00.0000.09722.30
7.0.200.0000.02016.50
7.0.100.0130.09019.89
7.0.90.0370.09019.95
7.0.80.0070.09719.97
7.0.70.0100.10020.03
7.0.60.0200.10719.98
7.0.50.0030.11020.36
7.0.40.0030.10320.18
7.0.30.0070.10020.10
7.0.20.0130.09020.09
7.0.10.0070.10020.04
7.0.00.0100.07020.09
5.6.280.0030.04020.91
5.6.250.0130.08320.56
5.6.240.0030.08320.55
5.6.230.0030.10720.50
5.6.220.0130.08720.64
5.6.210.0170.04720.43
5.6.200.0070.06721.02
5.6.190.0030.10321.02
5.6.180.0070.10321.03
5.6.170.0030.05720.95
5.6.160.0070.07021.13
5.6.150.0030.10720.93
5.6.140.0130.07720.95
5.6.130.0100.09021.16
5.6.120.0070.06021.04
5.6.110.0100.09720.99
5.6.100.0070.05721.15
5.6.90.0030.10021.07
5.6.80.0130.08720.44
5.6.70.0100.06720.37
5.6.60.0030.06720.38
5.6.50.0000.05720.41
5.6.40.0070.05020.44
5.6.30.0000.05320.44
5.6.20.0030.05020.35
5.6.10.0070.03720.43
5.6.00.0000.05720.39
5.5.380.0070.10720.48
5.5.370.0200.09320.34
5.5.360.0030.08320.38
5.5.350.0030.10320.37
5.5.340.0070.09720.77
5.5.330.0070.09320.76
5.5.320.0100.10020.91
5.5.310.0070.08020.63
5.5.300.0000.09020.72
5.5.290.0100.06020.89
5.5.280.0100.10020.76
5.5.270.0070.09020.85
5.5.260.0100.09020.89
5.5.250.0130.09320.63
5.5.240.0170.08720.30
5.5.230.0030.09020.23
5.5.220.0130.05019.97
5.5.210.0070.05020.02
5.5.200.0030.05020.18
5.5.190.0000.05719.99
5.5.180.0130.04320.21
5.5.160.0000.04720.23
5.5.150.0000.05320.17
5.5.140.0130.04720.20
5.5.130.0100.04719.97
5.5.120.0070.04720.20
5.5.110.0000.05320.20
5.5.100.0000.05320.15
5.5.90.0070.04719.97
5.5.80.0030.06320.06
5.5.70.0070.05020.16
5.5.60.0100.08020.05
5.5.50.0030.05720.14
5.5.40.0070.05020.14
5.5.30.0000.05320.04
5.5.20.0000.05320.04
5.5.10.0030.05320.00
5.5.00.0000.05320.00
5.4.450.0030.06719.13
5.4.440.0100.06719.45
5.4.430.0100.07719.43
5.4.420.0070.08019.35
5.4.410.0070.06019.44
5.4.400.0030.07319.04
5.4.390.0000.05319.23
5.4.380.0100.04019.07
5.4.370.0100.03319.07
5.4.360.0030.04018.98
5.4.350.0030.04318.92
5.4.340.0000.04019.04
5.4.320.0030.04019.04
5.4.310.0070.03718.98
5.4.300.0130.02019.14
5.4.290.0100.03719.07
5.4.280.0070.04019.12
5.4.270.0030.03319.23
5.4.260.0070.04719.09
5.4.250.0000.04318.94
5.4.240.0100.02718.90
5.4.230.0030.05019.09
5.4.220.0030.04718.93
5.4.210.0070.03319.18
5.4.200.0100.03319.14
5.4.190.0000.04318.95
5.4.180.0030.03319.04
5.4.170.0000.03719.22
5.4.160.0100.03719.13
5.4.150.0000.04319.20
5.4.140.0070.03316.34
5.4.130.0100.03015.99
5.4.120.0100.03016.29
5.4.110.0070.03316.45
5.4.100.0070.03316.34
5.4.90.0030.04316.46
5.4.80.0070.03716.29
5.4.70.0100.03016.20
5.4.60.0070.03316.33
5.4.50.0070.03316.41
5.4.40.0070.03316.42
5.4.30.0030.03316.41
5.4.20.0030.03016.21
5.4.10.0070.03716.23
5.4.00.0070.03015.45

preferences:
38.57 ms | 401 KiB | 5 Q