3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bcrypt = '$2a$12$9SIfjYSVOTw8xFn98DadmOYKMSyReSktMvm/tfiLFDYb.oGvO8LEC'; $bcryptNeedsRehash = preg_replace('/\$\d{2}\$/', '\$' . 11 . '\$', $bcrypt); var_dump($bcrypt, $bcryptNeedsRehash); var_dump(password_hash('qG$4%7fM', PASSWORD_BCRYPT, array('cost'=>12)));

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)
7.2.110.0100.24216.64
7.2.100.0230.24016.54
7.2.90.0130.24816.77
7.2.80.0100.26016.50
7.2.70.0260.24117.10
7.2.60.0070.24916.87
7.2.50.0200.25116.90
7.2.40.0130.25116.96
7.2.30.0100.25217.06
7.2.20.0200.24616.64
7.2.10.0140.25216.70
7.2.00.0130.25218.03
7.1.230.0740.24715.89
7.1.220.0230.23815.84
7.1.210.0290.24315.90
7.1.200.0180.24815.86
7.1.190.0290.23915.79
7.1.180.0130.25515.84
7.1.170.0130.24715.87
7.1.160.0170.24915.94
7.1.150.0280.24216.00
7.1.140.0130.25415.78
7.1.130.0200.24915.61
7.1.120.0100.25215.91
7.1.110.0160.25416.02
7.1.100.0100.25616.92
7.1.90.0030.26915.86
7.1.80.0030.26115.71
7.1.70.0190.24516.64
7.1.60.0180.28117.80
7.1.50.0130.28616.39
7.1.40.0130.24916.25
7.1.30.1880.25415.92
7.1.21.0090.24515.97
7.1.10.0070.25415.66
7.1.00.0080.29519.17
7.0.310.0160.25115.59
7.0.300.0160.25315.41
7.0.290.0130.25015.07
7.0.280.0200.26115.53
7.0.270.0160.25615.52
7.0.260.0130.25615.50
7.0.250.0140.25015.47
7.0.240.0190.24915.57
7.0.230.0180.24815.57
7.0.220.0130.25315.52
7.0.210.0100.25615.66
7.0.200.0110.24715.97
7.0.190.0200.24615.40
7.0.180.0170.25315.68
7.0.170.0140.26615.73
7.0.160.0100.25415.68
7.0.150.0100.25015.50
7.0.140.0230.28718.77
7.0.130.0130.25715.46
7.0.120.0100.24315.23
7.0.110.0070.25015.43
7.0.100.0100.24915.54
7.0.90.0100.25415.42
7.0.80.0130.24915.53
7.0.70.0100.29717.70
7.0.60.0100.29317.79
7.0.50.0250.29718.00
7.0.40.0210.28216.63
7.0.30.0080.29916.79
7.0.20.0080.27816.76
7.0.10.0150.28716.71
7.0.00.0130.29416.82
5.6.380.0130.24314.08
5.6.370.0070.24914.51
5.6.360.0070.24814.50
5.6.350.0030.25414.58
5.6.340.0000.26513.90
5.6.330.0190.24614.11
5.6.320.0200.24114.09
5.6.310.0090.25414.59
5.6.300.0160.24714.40
5.6.290.0160.24014.20
5.6.280.0110.30017.61
5.6.270.0130.24914.20
5.6.260.0100.25314.46
5.6.250.0070.25414.04
5.6.240.0200.24214.45
5.6.230.0220.24514.07
5.6.220.0050.29617.39
5.6.210.0070.30617.35
5.6.200.0180.28217.73
5.6.190.0030.29717.75
5.6.180.0130.29517.66
5.6.170.0110.27017.63
5.6.160.0150.28117.71
5.6.150.0050.30117.53
5.6.140.0080.30117.78
5.6.130.0130.30517.59
5.6.120.0080.29917.54
5.6.110.0080.29217.64
5.6.100.0110.30217.64
5.6.90.0100.30217.71
5.6.80.0130.29617.28
5.6.70.0100.29517.22
5.6.60.0070.30517.30
5.6.50.0120.30317.43
5.6.40.0100.28617.36
5.6.30.0110.27617.37
5.6.20.0150.29617.22
5.6.10.0070.30017.29
5.6.00.0130.30117.28
5.5.380.0130.24212.79
5.5.370.0070.24112.79
5.5.360.0130.29716.56
5.5.350.0080.30916.57
5.5.340.0050.27616.79
5.5.330.0030.29916.83
5.5.320.0170.29216.83
5.5.310.0130.28616.83
5.5.300.0060.30316.83
5.5.290.0130.30616.80
5.5.280.0080.29916.79
5.5.270.0070.30416.84
5.5.260.0080.30016.83
5.5.250.0130.29716.70
5.5.240.0130.29116.52
5.5.230.0070.28816.47
5.5.220.0050.29216.46
5.5.210.0050.29316.52
5.5.200.0080.29316.50
5.5.190.0030.30816.52
5.5.180.0120.28616.45
5.5.170.0130.23814.32
5.5.160.0060.28116.52
5.5.150.0080.27216.53
5.5.140.0100.28316.48
5.5.130.0100.30416.49
5.5.120.0080.29916.53
5.5.110.0130.29316.50
5.5.100.0130.29916.48
5.5.90.0030.27716.38
5.5.80.0080.29816.43
5.5.70.0120.30016.47
5.5.60.0150.28116.42
5.5.50.0130.29916.47
5.5.40.0060.30316.47
5.5.30.0070.29116.46
5.5.20.0080.29016.46
5.5.10.0030.29616.36
5.5.00.0080.28216.45
5.4.450.0070.01916.12
5.4.440.0080.04016.01
5.4.430.0120.03116.13
5.4.420.0190.03016.10
5.4.410.0060.02215.99
5.4.400.0020.04615.88
5.4.390.0050.04315.93
5.4.380.0070.04315.91
5.4.370.0080.04115.92
5.4.360.0070.04516.01
5.4.350.0050.03616.01
5.4.340.0110.03615.93
5.4.330.0080.00312.79
5.4.320.0110.02315.92
5.4.310.0140.03515.87
5.4.300.0070.04015.91
5.4.290.0000.04615.91
5.4.280.0110.02715.91
5.4.270.0090.04315.95
5.4.260.0050.04315.87
5.4.250.0100.03715.96
5.4.240.0120.03715.91
5.4.230.0150.03215.86
5.4.220.0090.03615.88
5.4.210.0150.03515.79
5.4.200.0100.04015.91
5.4.190.0070.04215.84
5.4.180.0050.04715.79
5.4.170.0070.04215.95
5.4.160.0030.04715.84
5.4.150.0100.04015.94
5.4.140.0140.02314.53
5.4.130.0070.03014.54
5.4.120.0050.04314.53
5.4.110.0110.03414.57
5.4.100.0070.04114.55
5.4.90.0050.03514.51
5.4.80.0060.04114.57
5.4.70.0090.03914.52
5.4.60.0090.02014.49
5.4.50.0050.02714.54
5.4.40.0030.04114.60
5.4.30.0030.04514.55
5.4.20.0070.03414.48
5.4.10.0100.03214.61
5.4.00.0140.02714.18
5.3.290.0070.02713.70
5.3.280.0070.04213.60
5.3.270.0080.03713.66
5.3.260.0080.03413.69
5.3.250.0010.02613.70
5.3.240.0140.03313.70
5.3.230.0120.02113.69
5.3.220.0080.03113.63
5.3.210.0050.02913.62
5.3.200.0060.02613.63
5.3.190.0070.02813.63
5.3.180.0050.04513.67
5.3.170.0060.04313.63
5.3.160.0090.03513.61
5.3.150.0040.02913.67
5.3.140.0150.03213.64
5.3.130.0080.02813.62
5.3.120.0080.02013.65
5.3.110.0060.04313.64
5.3.100.0030.03913.33
5.3.90.0060.02613.38
5.3.80.0050.03413.40
5.3.70.0090.03913.34
5.3.60.0120.03713.28
5.3.50.0080.04013.29
5.3.40.0080.03813.36
5.3.30.0110.03513.35
5.3.20.0100.03713.17
5.3.10.0110.03213.10
5.3.00.0070.03813.14
5.2.170.0050.03113.05
5.2.160.0040.03713.05
5.2.150.0070.03413.05
5.2.140.0100.02113.05
5.2.130.0030.03713.05
5.2.120.0050.03313.05
5.2.110.0020.02513.05
5.2.100.0100.03013.05
5.2.90.0090.02513.05
5.2.80.0080.02513.05
5.2.70.0100.02313.05
5.2.60.0070.02713.05
5.2.50.0070.03413.05
5.2.40.0060.03313.05
5.2.30.0050.03713.05
5.2.20.0030.03613.05
5.2.10.0060.02913.05
5.2.00.0110.02913.05
5.1.60.0050.02513.05
5.1.50.0070.01713.05
5.1.40.0060.02513.05
5.1.30.0070.02613.05
5.1.20.0050.03213.05
5.1.10.0060.03013.05
5.1.00.0090.02113.05
5.0.50.0050.02713.05
5.0.40.0060.01113.05
5.0.30.0070.02713.05
5.0.20.0100.02013.05
5.0.10.0020.02413.05
5.0.00.0060.03313.05
4.4.90.0000.02213.05
4.4.80.0030.01313.05
4.4.70.0010.02313.05
4.4.60.0060.01613.05
4.4.50.0000.02113.05
4.4.40.0020.02913.05
4.4.30.0020.02213.05
4.4.20.0020.01313.05
4.4.10.0010.01813.05
4.4.00.0020.02313.05
4.3.110.0050.01813.05
4.3.100.0020.01513.05
4.3.90.0040.01913.05
4.3.80.0030.02313.05
4.3.70.0040.02013.05
4.3.60.0030.01913.05
4.3.50.0030.01713.05
4.3.40.0070.02213.05
4.3.30.0010.01913.05
4.3.20.0050.01613.05
4.3.10.0030.02013.05
4.3.00.0000.01713.05

preferences:
37.24 ms | 401 KiB | 5 Q