3v4l.org

run code in 300+ PHP versions simultaneously
<?php $realPassword = str_repeat('a', 80) . '3F$^$S#^%$JFD'; $hash = password_hash($realPassword, PASSWORD_BCRYPT); $attackerGuess = str_repeat('a', 80); echo 'real password ' . (password_verify($realPassword, $hash) ? 'accepted' : 'rejected') . PHP_EOL; echo "attacker's guess " . (password_verify($attackerGuess, $hash) ? 'accepted' : 'rejected') . 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)
7.4.00.0100.20215.12
7.3.120.0070.19615.14
7.3.110.0070.19114.73
7.3.100.0070.19614.73
7.3.90.0030.19414.39
7.3.80.0000.20714.51
7.3.70.0070.18714.54
7.3.60.0030.19414.38
7.3.50.0030.19014.79
7.3.40.0070.18314.73
7.3.30.0030.18914.69
7.3.20.0030.18816.66
7.3.10.0030.20316.25
7.3.00.0000.18816.50
7.2.250.0100.19515.28
7.2.240.0130.19014.84
7.2.230.0070.20215.13
7.2.220.0070.19315.21
7.2.210.0000.19614.95
7.2.200.0030.19614.91
7.2.190.0000.19615.04
7.2.180.0030.18815.00
7.2.170.0070.18814.79
7.2.60.0030.19116.52
7.2.00.0070.19319.50
7.1.330.0070.18815.75
7.1.320.0030.19315.63
7.1.310.0000.20915.70
7.1.300.0030.18315.72
7.1.290.0000.18815.57
7.1.280.0030.19115.84
7.1.270.0100.18415.43
7.1.260.0070.18015.67
7.1.200.0030.19215.64
7.1.100.0130.19017.68
7.1.70.0070.18217.15
7.1.60.0100.26719.50
7.1.50.0130.26116.76
7.1.00.0000.29322.30
7.0.200.0030.18716.61
7.0.140.0100.24722.15
7.0.60.0100.25019.81
7.0.50.0070.24317.84
7.0.40.0130.23020.21
7.0.30.0670.26020.17
7.0.20.0300.26320.09
7.0.10.0030.27720.05
7.0.00.0030.22020.19
5.6.210.0200.26720.54
5.6.200.0030.24018.16
5.6.190.0100.29020.45
5.6.180.0400.29320.46
5.6.170.0200.23720.41
5.6.160.0070.27720.39
5.6.150.0070.25718.28
5.6.140.0070.21318.17
5.6.130.0130.27718.26
5.6.120.0130.22321.11
5.6.110.0130.28721.11
5.6.100.0100.28020.97
5.6.90.0030.22721.10
5.6.80.0030.28720.51
5.6.70.0100.28320.38
5.5.350.0030.29320.33
5.5.340.0030.21717.88
5.5.330.0070.27320.40
5.5.320.0000.23720.36
5.5.310.0230.27720.29
5.5.300.0070.24317.98
5.5.290.0100.28317.95
5.5.280.0070.28020.68
5.5.270.0130.24320.84
5.5.260.0070.27320.87
5.5.250.0100.27320.54
5.5.240.0100.25020.26
5.4.450.0130.05319.10
5.4.440.0870.07719.09
5.4.430.0730.06019.48
5.4.420.0070.05719.62
5.4.410.0830.07019.50
5.4.400.0100.06018.43
5.4.390.0130.05718.65
5.4.380.0200.05718.55
5.4.370.0270.05018.72
5.4.360.0100.06318.52
5.4.350.0200.05318.43
5.4.340.0200.05318.55
5.4.320.0200.05318.72
5.4.310.0170.05318.46
5.4.300.0170.05318.49
5.4.290.0230.04718.55
5.4.280.0200.04718.51
5.4.270.0100.05718.77
5.4.260.0230.04718.57
5.4.250.0230.05318.62
5.4.240.0230.07318.48
5.4.230.0300.06018.70
5.4.220.0170.05718.71
5.4.210.0230.06718.61
5.4.200.0170.05016.62
5.4.190.0100.05718.53
5.4.180.0270.04318.57
5.4.170.0130.05718.50
5.4.160.0030.06718.70
5.4.150.0230.04318.70
5.4.140.0130.06316.16
5.4.130.0230.04716.35
5.4.120.0170.05316.19
5.4.110.0200.04316.34
5.4.100.0070.05716.26
5.4.90.0230.04316.13
5.4.80.0170.05016.06
5.4.70.0170.07016.33
5.4.60.0270.06016.32
5.4.50.0200.05016.05
5.4.40.0130.05316.04
5.4.30.0200.05016.18
5.4.20.0100.06016.23
5.4.10.0100.05316.25
5.4.00.0170.07015.62
5.3.290.0170.06014.76
5.3.280.0200.05014.48
5.3.270.0130.06014.63
5.3.260.0230.05314.58
5.3.250.0230.04714.59
5.3.240.0230.06714.69
5.3.230.0130.05314.67
5.3.220.0230.04714.64
5.3.210.0130.06014.55
5.3.200.0300.04714.57
5.3.190.0130.06014.59
5.3.180.0200.04714.61
5.3.170.0100.06014.54
5.3.160.0230.04314.54
5.3.150.0100.05714.56
5.3.140.0230.05014.57
5.3.130.0100.06014.47
5.3.120.0200.05314.64
5.3.110.0130.06014.59
5.3.100.0130.05714.14
5.3.90.0330.03314.01
5.3.80.0170.05014.01
5.3.70.0230.04314.09
5.3.60.0330.03714.04
5.3.50.0200.07013.93
5.3.40.0130.05714.05
5.3.30.0130.05713.94
5.3.20.0130.05313.79
5.3.10.0270.04713.65
5.3.00.0270.04013.54
5.2.170.0130.04311.10
5.2.160.0270.03011.13
5.2.150.0130.05011.17
5.2.140.0100.04711.10
5.2.130.0100.04011.08
5.2.120.0130.04011.06
5.2.110.0170.03711.13
5.2.100.0100.04311.14
5.2.90.0230.03311.14
5.2.80.0070.04711.14
5.2.70.0170.04011.13
5.2.60.0100.04711.03
5.2.50.0200.03311.00
5.2.40.0130.04011.05
5.2.30.0070.05010.88
5.2.20.0070.04311.01
5.2.10.0100.04010.83
5.2.00.0170.03310.74
5.1.60.0100.0379.95
5.1.50.0030.04010.05
5.1.40.0030.04310.05
5.1.30.0030.04310.36
5.1.20.0070.04010.45
5.1.10.0170.03010.07
5.1.00.0130.03010.11
5.0.50.0070.0308.52
5.0.40.0070.0278.44
5.0.30.0070.0438.19
5.0.20.0070.0278.29
5.0.10.0070.0278.20
5.0.00.0170.0338.17
4.4.90.0000.0306.79
4.4.80.0070.0206.79
4.4.70.0000.0276.79
4.4.60.0070.0206.79
4.4.50.0030.0276.79
4.4.40.0000.0406.79
4.4.30.0070.0206.79
4.4.20.0030.0236.79
4.4.10.0030.0236.79
4.4.00.0070.0336.79
4.3.110.0130.0176.79
4.3.100.0100.0176.79
4.3.90.0100.0136.79
4.3.80.0100.0336.79
4.3.70.0100.0176.79
4.3.60.0030.0236.79
4.3.50.0100.0176.79
4.3.40.0070.0336.79
4.3.30.0030.0236.79
4.3.20.0000.0276.79
4.3.10.0000.0276.79
4.3.00.0000.0237.20

preferences:
37.67 ms | 401 KiB | 5 Q