3v4l.org

run code in 300+ PHP versions simultaneously
<?php $salt = md5('static salt'); 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)
7.4.60.0150.02116.16
7.4.50.0100.03016.39
7.4.40.0040.03516.55
7.4.30.0180.01816.64
7.4.20.0140.02116.49
7.4.10.0090.02315.94
7.4.00.0120.02515.84
7.3.180.0100.02116.62
7.3.170.0100.03516.38
7.3.160.0190.02016.58
7.3.150.0160.01916.65
7.3.140.0070.02816.43
7.3.130.0090.02315.97
7.3.120.0050.02615.82
7.3.110.0140.02215.97
7.3.100.0090.02515.95
7.3.90.0060.02416.04
7.3.80.0040.02515.88
7.3.70.0120.02015.83
7.3.60.0100.02115.99
7.3.50.0090.02415.82
7.3.40.0110.01915.80
7.3.30.0140.02015.94
7.3.20.0300.02016.21
7.3.10.0260.02216.07
7.3.00.0270.02316.15
7.2.310.0100.02416.68
7.2.300.0150.02616.73
7.2.290.0140.02416.52
7.2.280.0140.02416.75
7.2.270.0120.02416.71
7.2.260.0110.02415.96
7.2.250.0100.02216.13
7.2.240.0150.02016.12
7.2.230.0110.02516.17
7.2.220.0130.01916.07
7.2.210.0090.02216.08
7.2.200.0120.02216.10
7.2.190.0060.02516.17
7.2.180.0070.02716.11
7.2.170.0070.02416.04
7.2.160.0070.02516.13
7.2.150.0260.02116.43
7.2.140.0250.02116.29
7.2.130.0260.02416.29
7.2.120.0310.02316.30
7.2.110.0290.01716.37
7.2.100.0270.02716.38
7.2.90.0230.02216.43
7.2.80.0240.02116.32
7.2.70.0360.02216.41
7.2.60.0170.02616.41
7.2.50.0260.01916.44
7.2.40.0110.02116.44
7.2.30.0270.01816.35
7.2.20.0080.02516.29
7.2.10.0240.02016.37
7.2.00.0180.02316.92
7.1.330.0120.02015.61
7.1.320.0050.02815.70
7.1.310.0110.02215.52
7.1.300.0160.02415.68
7.1.290.0180.02215.63
7.1.280.0140.02315.71
7.1.270.0150.02115.59
7.1.260.0110.02315.55
7.1.250.0220.02215.21
7.1.240.0340.02415.27
7.1.230.0310.02415.21
7.1.220.0390.02215.16
7.1.210.0350.02115.25
7.1.200.0290.02515.29
7.1.190.0300.02315.23
7.1.180.0180.02015.20
7.1.170.0270.02115.21
7.1.160.0290.02015.21
7.1.150.0230.02515.24
7.1.140.0260.02015.17
7.1.130.0300.01815.26
7.1.120.0220.02815.16
7.1.110.0280.02215.23
7.1.100.0280.02515.84
7.1.90.0280.02015.12
7.1.80.0260.02415.26
7.1.70.0160.02615.58
7.1.60.0220.02716.16
7.1.50.0250.02115.46
7.1.40.0200.02315.24
7.1.30.0210.02615.27
7.1.20.0270.02215.21
7.1.10.0710.01915.33
7.1.00.0170.03716.61
7.0.330.0430.02314.73
7.0.320.0310.02714.68
7.0.310.0380.03014.80
7.0.300.0300.02414.68
7.0.290.0300.01614.56
7.0.280.0130.01814.64
7.0.270.0390.02114.65
7.0.260.0360.02114.56
7.0.250.0400.02114.74
7.0.240.0310.02514.81
7.0.230.0320.02614.85
7.0.220.0280.02514.71
7.0.210.0270.02514.69
7.0.200.0240.02315.16
7.0.190.0280.02714.69
7.0.180.0320.02314.83
7.0.170.0310.02114.74
7.0.160.0270.02614.76
7.0.150.0410.02314.84
7.0.140.0250.02114.65
7.0.130.0360.02114.66
7.0.120.0320.02014.82
7.0.110.0250.02514.68
7.0.100.0220.01714.68
7.0.90.0330.01814.74
7.0.80.0260.02214.53
7.0.70.0250.02714.58
7.0.60.0220.04315.94
7.0.50.0220.02815.50
7.0.40.0230.03216.09
7.0.30.0280.03416.05
7.0.20.0270.04216.07
7.0.10.0250.03716.16
7.0.00.0240.04016.12
5.6.400.0160.02316.09
5.6.390.0140.02716.14
5.6.380.0110.02715.28
5.6.370.0130.02415.30
5.6.360.0190.02115.20
5.6.350.0130.02115.33
5.6.340.0100.02715.26
5.6.330.0120.02015.45
5.6.320.0110.03015.36
5.6.310.0140.02815.33
5.6.300.0160.02315.38
5.6.290.0190.02315.43
5.6.280.0130.03116.73
5.6.270.0080.02815.26
5.6.260.0180.01815.28
5.6.250.0150.01915.40
5.6.240.0150.02415.28
5.6.230.0140.02815.24
5.6.220.0120.02415.32
5.6.210.0100.03916.66
5.6.200.0090.03316.12
5.6.190.0110.03116.59
5.6.180.0110.03616.61
5.6.170.0160.03716.65
5.6.160.0120.04916.60
5.6.150.0120.03216.00
5.6.140.0120.03615.98
5.6.130.0140.04216.04
5.6.120.0150.04616.74
5.6.110.0160.04116.74
5.6.100.0170.03816.75
5.6.90.0120.04716.67
5.6.80.0160.03616.55
5.6.70.0180.03716.58
5.6.60.0170.02415.38
5.6.50.0180.02315.46
5.6.40.0150.02715.36
5.6.30.0190.02015.17
5.6.20.0130.02415.16
5.6.10.0110.02615.19
5.6.00.0120.02415.37
5.5.380.0120.02114.38
5.5.370.0090.02414.26
5.5.360.0030.03114.25
5.5.350.0060.04215.74
5.5.340.0090.03615.16
5.5.330.0070.03515.70
5.5.320.0100.04315.72
5.5.310.0190.03515.72
5.5.300.0060.04114.98
5.5.290.0100.03015.12
5.5.280.0070.03015.83
5.5.270.0160.02815.86
5.5.260.0130.03016.03
5.5.250.0080.04415.75
5.5.240.0110.04015.69
5.5.230.0140.02614.18
5.5.220.0100.02314.17
5.5.210.0140.02014.22
5.5.200.0140.03114.20
5.5.190.0140.02514.08
5.5.180.0120.02714.23
5.5.170.0130.02714.13
5.5.160.0150.02314.21
5.5.150.0120.02214.19
5.5.140.0080.02414.17
5.5.130.0140.02314.25
5.5.120.0130.02414.22
5.5.110.0090.02814.20
5.5.100.0100.02814.13
5.5.90.0120.02314.19
5.5.80.0110.02414.20
5.5.70.0160.01714.23
5.5.60.0100.02614.21
5.5.50.0140.02114.15
5.5.40.0140.02314.23
5.5.30.0140.02114.24
5.5.20.0120.02714.14
5.5.10.0100.02714.13
5.5.00.0130.02214.20
5.4.450.0290.01513.80
5.4.440.0220.02013.83
5.4.430.0230.02313.76
5.4.420.0270.02013.98
5.4.410.0210.02113.92
5.4.400.0240.02013.73
5.4.390.0230.01713.78
5.4.380.0260.01713.80
5.4.370.0300.01713.74
5.4.360.0250.02113.77
5.4.350.0270.01813.80
5.4.340.0320.01713.62
5.4.330.0110.00511.97
5.4.320.0300.01613.70
5.4.310.0330.01513.75
5.4.300.0240.01713.71
5.4.290.0300.01813.73
5.4.280.0280.01713.77
5.4.270.0290.01813.73
5.4.260.0270.01813.67
5.4.250.0250.02013.64
5.4.240.0260.01913.59
5.4.230.0320.01413.69
5.4.220.0260.01913.82
5.4.210.0290.01713.63
5.4.200.0290.01513.81
5.4.190.0260.02013.76
5.4.180.0290.01913.54
5.4.170.0290.01713.63
5.4.160.0310.01813.71
5.4.150.0270.02013.74
5.4.140.0270.01813.10
5.4.130.0270.01713.08
5.4.120.0280.01712.97
5.4.110.0210.02213.09
5.4.100.0220.02313.07
5.4.90.0240.01613.13
5.4.80.0210.02213.13
5.4.70.0270.01713.09
5.4.60.0230.01913.07
5.4.50.0270.01413.05
5.4.40.0270.01813.07
5.4.30.0260.01713.17
5.4.20.0270.01413.12
5.4.10.0300.01413.08
5.4.00.0260.01812.88

preferences:
34.96 ms | 401 KiB | 5 Q