3v4l.org

run code in 300+ PHP versions simultaneously
<?php $validPassword = urlencode('111'); // Generate Random Salt using linux $fp = fopen('/dev/urandom', 'r'); $randomString = fread($fp, 32); fclose($fp); $salt = base64_encode($randomString); $hashed_password = crypt($validPassword, '$6$rounds=5000$'.$salt.'$');

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)
8.3.60.0110.00416.75
8.3.50.0130.00717.39
8.3.40.0140.00718.92
8.3.30.0040.01118.70
8.3.20.0080.00018.65
8.3.10.0080.00018.57
8.3.00.0000.00919.38
8.2.180.0120.00616.63
8.2.170.0090.00622.96
8.2.160.0090.00621.09
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0030.00620.69
8.2.110.0060.00319.28
8.2.100.0040.00717.91
8.2.90.0090.00019.47
8.2.80.0050.00319.21
8.2.70.0040.00417.50
8.2.60.0080.00017.80
8.2.50.0050.00318.07
8.2.40.0070.00018.09
8.2.30.0000.00817.98
8.2.20.0060.00317.65
8.2.10.0040.00417.75
8.2.00.0060.00317.53
8.1.280.0040.01125.92
8.1.270.0040.00424.66
8.1.260.0070.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.59
8.1.230.0070.00420.85
8.1.220.0070.00317.74
8.1.210.0040.00418.79
8.1.200.0030.00617.23
8.1.190.0050.00217.52
8.1.180.0000.00818.10
8.1.170.0050.00320.54
8.1.160.0000.00718.76
8.1.150.0040.00418.54
8.1.140.0040.00417.39
8.1.130.0000.00717.79
8.1.120.0050.00317.38
8.1.110.0080.00017.29
8.1.100.0040.00417.39
8.1.90.0000.00717.34
8.1.80.0070.00017.30
8.1.70.0040.00417.37
8.1.60.0000.00717.39
8.1.50.0030.00617.49
8.1.40.0000.00717.50
8.1.30.0030.00517.52
8.1.20.0040.00417.64
8.1.10.0000.00717.55
8.1.00.0040.00417.39
8.0.300.0030.00620.04
8.0.290.0080.00016.88
8.0.280.0030.00318.45
8.0.270.0050.00317.17
8.0.260.0050.00316.79
8.0.250.0000.00817.02
8.0.240.0000.00716.93
8.0.230.0030.00317.02
8.0.220.0000.00616.93
8.0.210.0070.00016.93
8.0.200.0030.00316.92
8.0.190.0000.00716.92
8.0.180.0040.00417.02
8.0.170.0080.00016.96
8.0.160.0070.00017.00
8.0.150.0050.00316.88
8.0.140.0000.00816.79
8.0.130.0000.00813.26
8.0.120.0060.00316.89
8.0.110.0000.00716.91
8.0.100.0030.00616.99
8.0.90.0040.00416.84
8.0.80.0030.01216.84
8.0.70.0000.01016.87
8.0.60.0070.00016.95
8.0.50.0050.00216.97
8.0.30.0070.01116.85
8.0.20.0110.00816.89
8.0.10.0050.00217.05
8.0.00.0160.01716.83
7.4.330.0030.00312.93
7.4.320.0060.00316.52
7.4.300.0000.00916.55
7.4.290.0040.00416.57
7.4.280.0030.00616.34
7.4.270.0050.00516.39
7.4.260.0060.00313.32
7.4.250.0030.00616.37
7.4.240.0070.00316.43
7.4.230.0040.00416.51
7.4.220.0060.01616.43
7.4.210.0070.01416.53
7.4.200.0000.00916.20
7.4.190.0000.00916.61
7.4.160.0140.00716.38
7.4.150.0100.02016.52
7.4.140.0140.00716.52
7.4.130.0130.00716.47
7.4.120.0110.01116.56
7.4.110.0110.01116.56
7.4.100.0090.01216.52
7.4.90.0070.01416.53
7.4.80.0090.01216.50
7.4.70.0100.01616.41
7.4.60.0030.01616.45
7.4.50.0100.00716.15
7.4.40.0040.01516.60
7.4.30.0100.01016.44
7.4.00.0080.01114.96
7.3.330.0060.00313.31
7.3.320.0000.00813.11
7.3.310.0030.00616.23
7.3.300.0060.00316.26
7.3.290.0120.00916.36
7.3.280.0090.01416.38
7.3.270.0090.01216.64
7.3.260.0040.01716.26
7.3.250.0130.01016.47
7.3.240.0000.02216.47
7.3.230.0060.01516.65
7.3.210.0070.02116.43
7.3.200.0000.02119.39
7.3.190.0100.01716.56
7.3.180.0090.00916.35
7.3.170.0100.01016.54
7.3.160.0060.01316.31
7.3.120.0060.01414.96
7.3.110.0060.01615.07
7.3.100.0030.01514.70
7.3.90.0060.00614.79
7.3.80.0030.01314.97
7.3.70.0070.01114.93
7.3.60.0030.01414.83
7.3.50.0040.01414.82
7.3.40.0030.01814.86
7.3.30.0100.00314.89
7.3.20.0040.01216.77
7.3.10.0090.00816.66
7.3.00.0080.01116.49
7.2.330.0100.01616.37
7.2.320.0090.01216.42
7.2.310.0120.00916.38
7.2.300.0070.01316.46
7.2.290.0100.01016.39
7.2.250.0060.01315.19
7.2.240.0160.00914.67
7.2.230.0100.00714.80
7.2.220.0040.01115.24
7.2.210.0000.01215.12
7.2.200.0070.01114.92
7.2.190.0030.01314.99
7.2.180.0040.01514.95
7.2.170.0000.01714.97
7.2.130.0090.00916.70
7.2.120.0110.01016.55
7.2.110.0100.01016.59
7.2.100.0160.00616.52
7.2.90.0080.01016.55
7.2.80.0110.00716.41
7.2.70.0110.01116.98
7.2.60.0110.00716.81
7.2.50.0080.01516.82
7.2.40.0110.01116.77
7.2.30.0080.01116.72
7.2.20.0120.01416.52
7.2.10.0080.01116.68
7.2.00.0060.01217.61
7.1.330.0040.00715.78
7.1.320.0070.01415.71
7.1.310.0030.00815.99
7.1.300.0030.00915.72
7.1.290.0040.01415.73
7.1.280.0080.00815.43
7.1.270.0140.00315.78
7.1.260.0060.01015.81
7.1.250.0120.01115.56
7.1.240.0070.01315.84
7.1.230.0000.01515.87
7.1.220.0090.00615.57
7.1.210.0110.00715.59
7.1.200.0040.01215.81
7.1.190.0030.01315.91
7.1.180.0090.01215.48
7.1.170.0090.00915.91
7.1.160.0060.00915.92
7.1.150.0040.01415.82
7.1.140.0060.00615.96
7.1.130.0000.01315.70
7.1.120.0060.00915.80
7.1.110.0070.01015.96
7.1.100.0140.00916.89
7.1.90.0090.00615.97
7.1.80.0100.00716.09
7.1.70.0020.01116.32
7.1.60.0060.01817.56
7.1.50.0030.01116.46
7.1.40.0030.01015.57
7.1.30.0080.00815.88
7.1.20.0070.01015.62
7.1.10.0130.00315.93
7.1.00.0050.04519.04
7.0.320.0030.00915.19
7.0.310.0040.01215.33
7.0.300.0030.01215.55
7.0.290.0030.00915.28
7.0.280.0030.00915.28
7.0.270.0100.00715.58
7.0.260.0060.01215.68
7.0.250.0060.01115.68
7.0.240.0030.01315.35
7.0.230.0000.01415.35
7.0.220.0070.00715.64
7.0.210.0030.01315.49
7.0.200.0450.00515.31
7.0.190.0030.00915.51
7.0.180.0090.00915.49
7.0.170.0060.00615.38
7.0.160.0030.01315.46
7.0.150.0030.01015.46
7.0.140.0080.04018.81
7.0.130.0060.00915.53
7.0.120.0030.04618.90
7.0.110.0000.01515.54
7.0.100.0070.00715.35
7.0.90.0030.01315.59
7.0.80.0080.00615.59
7.0.70.0110.00715.50
7.0.60.0030.05017.76
7.0.50.0050.02716.67
7.0.40.0050.02716.85
7.0.30.0110.02916.86
7.0.20.0130.03516.74
7.0.10.0270.03216.82
7.0.00.0050.02616.71
5.6.380.0070.00714.47
5.6.370.0040.01114.19
5.6.360.0040.01113.85
5.6.350.0100.01014.03
5.6.340.0060.00914.31
5.6.330.0030.01214.48
5.6.320.0100.00714.47
5.6.310.0000.01614.52
5.6.300.0000.01514.19
5.6.290.0030.00714.42
5.6.280.0030.01314.11
5.6.270.0110.00714.45
5.6.260.0030.00914.14
5.6.250.0030.01314.25
5.6.240.0090.00914.31
5.6.230.0030.01314.34
5.6.220.0060.00914.36
5.6.210.0160.03617.29
5.6.200.0070.04816.08
5.6.190.0060.04417.32
5.6.180.0190.02517.47
5.6.170.0180.02817.34
5.6.160.0050.03017.36
5.6.150.0080.04116.21
5.6.140.0060.04716.25
5.6.130.0020.02916.24
5.6.120.0100.04717.76
5.6.110.0100.04817.65
5.6.100.0070.04917.66
5.6.90.0120.04317.48
5.6.80.0050.04017.33
5.6.70.0110.02817.28
5.6.60.0100.00713.93
5.6.50.0060.00914.18
5.6.40.0030.01514.30
5.6.30.0030.01414.40
5.6.20.0100.00614.15
5.6.10.0030.01414.11
5.6.00.0080.01214.39
5.5.380.0040.00811.10
5.5.370.0000.00811.11
5.5.360.0050.00511.22
5.5.350.0230.03815.78
5.5.340.0070.04814.48
5.5.330.0050.04915.74
5.5.320.0120.02715.80
5.5.310.0130.04215.67
5.5.300.0080.03814.50
5.5.290.0050.04714.56
5.5.280.0110.03615.87
5.5.270.0070.03416.01
5.5.260.0020.02815.91
5.5.250.0050.04115.82
5.5.240.0030.04315.59
5.5.230.0030.01011.07
5.5.220.0030.00611.09
5.5.210.0040.01111.07
5.5.200.0040.01111.21
5.5.190.0070.00311.07
5.5.180.0030.00911.07
5.5.170.0100.00614.35
5.5.160.0040.01111.07
5.5.150.0000.00911.07
5.5.140.0120.00611.14
5.5.130.0000.00911.07
5.5.120.0030.00711.10
5.5.110.0000.01111.07
5.5.100.0070.00711.07
5.5.90.0060.00611.07
5.5.80.0080.00511.07
5.5.70.0090.00611.10
5.5.60.0030.01311.07
5.5.50.0070.01011.07
5.5.40.0060.00611.07
5.5.30.0070.00711.07
5.5.20.0040.00711.07
5.5.10.0030.00711.07
5.5.00.0000.01311.07
5.4.450.1380.02815.18
5.4.440.1350.02015.14
5.4.430.1360.02015.11
5.4.420.1270.02815.28
5.4.410.1300.02715.20
5.4.400.1350.02415.16
5.4.390.1520.02615.08
5.4.380.1580.02515.08
5.4.370.1350.02615.00
5.4.360.1250.02015.07
5.4.350.1230.02715.08
5.4.340.1000.02515.14
5.4.330.0030.00711.13
5.4.320.1660.02615.06
5.4.310.1560.03115.10
5.4.300.1370.02214.98
5.4.290.1270.02714.99
5.4.280.1100.02515.09
5.4.270.1500.03015.10
5.4.260.1310.02514.95
5.4.250.1420.03015.16
5.4.240.1200.02514.98
5.4.230.1290.02415.07
5.4.220.1290.02914.93
5.4.210.1280.02515.16
5.4.200.1290.02815.00
5.4.190.1280.02015.07
5.4.180.1320.02315.14
5.4.170.1300.02015.10
5.4.160.1280.02515.13
5.4.150.1230.02615.08
5.4.140.1470.02213.67
5.4.130.1410.02413.67
5.4.120.1450.02013.75
5.4.110.1450.02813.75
5.4.100.1180.02713.71
5.4.90.1400.02413.72
5.4.80.1430.02513.56
5.4.70.1380.02513.64
5.4.60.1290.02513.75
5.4.50.1430.02113.74
5.4.40.1580.03213.64
5.4.30.1370.02713.69
5.4.20.1300.02313.74
5.4.10.1400.02713.67
5.4.00.1340.02213.47
5.3.290.1370.02812.90
5.3.280.1480.03412.76
5.3.270.1200.02712.76
5.3.260.1340.02412.77
5.3.250.1300.02512.82
5.3.240.1480.02812.82
5.3.230.1330.02212.82
5.3.220.1300.02512.78
5.3.210.1320.02412.79
5.3.200.1270.02812.80
5.3.190.1400.02212.75
5.3.180.1740.02212.74
5.3.170.1370.02812.80
5.3.160.1330.02312.74
5.3.150.1300.02412.78
5.3.140.1300.02712.83
5.3.130.1320.02512.73
5.3.120.1550.03012.74
5.3.110.1500.02812.73
5.3.100.1510.02412.58
5.3.90.1400.02812.48
5.3.80.1290.02712.60
5.3.70.1390.02812.52
5.3.60.1250.02412.59
5.3.50.1250.02612.43
5.3.40.1350.02012.56
5.3.30.1450.02012.52
5.3.20.1430.01812.30
5.3.10.1270.01712.34
5.3.00.1440.01712.29
5.2.170.1170.02811.06
5.2.160.1090.01911.19
5.2.150.1070.02011.12
5.2.140.1220.02511.15
5.2.130.1250.02211.04
5.2.120.1240.02011.17
5.2.110.0820.01711.06
5.2.100.0070.02011.02
5.2.90.0060.03611.02
5.2.80.0170.02411.04
5.2.70.1100.02111.01
5.2.60.1080.01911.02
5.2.50.1080.02011.02
5.2.40.0970.02311.01
5.2.30.0900.02610.95
5.2.20.0830.01811.10
5.2.10.0750.02411.01
5.2.00.0960.01810.94
5.1.60.0780.02210.94
5.1.50.0930.02110.94
5.1.40.0900.01810.94
5.1.30.0930.02110.94
5.1.20.0850.02010.94
5.1.10.0980.01610.94
5.1.00.0850.01410.94
5.0.50.0330.01610.94
5.0.40.0430.01610.94
5.0.30.0400.02410.94
5.0.20.0380.01510.94
5.0.10.0470.01710.94
5.0.00.0430.02010.94
4.4.90.0510.01810.94
4.4.80.0480.01010.94
4.4.70.0530.01910.94
4.4.60.0410.01410.94
4.4.50.0440.01110.94
4.4.40.0420.02110.94
4.4.30.0430.01510.94
4.4.20.0450.01510.94
4.4.10.0470.01310.94
4.4.00.0470.01610.94
4.3.110.0470.01510.94
4.3.100.0450.01210.94
4.3.90.0430.01510.94
4.3.80.0280.01610.94
4.3.70.0420.01610.94
4.3.60.0420.01510.94
4.3.50.0400.01510.94
4.3.40.0430.01910.94
4.3.30.0260.00810.94
4.3.20.0220.01710.94
4.3.10.0220.01510.94
4.3.00.0200.01610.94

preferences:
49.77 ms | 400 KiB | 5 Q