3v4l.org

run code in 300+ PHP versions simultaneously
<?php $salt = hash('sha256', uniqid(mt_rand(), true) . 'ooga boogaadmin'); $hash = $salt . 'abcd'; echo "salt: $salt\nhash: $hash";

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)
7.2.00.0060.00819.67
7.1.70.0000.00817.18
7.1.60.0040.00717.24
7.1.50.0040.00716.93
7.1.40.0040.01416.58
7.1.30.0160.00616.84
7.1.20.0070.00716.90
7.1.10.0060.00616.46
7.1.00.0000.01316.74
7.0.200.0040.00416.77
7.0.190.0000.00716.69
7.0.180.0030.01316.27
7.0.170.0080.00316.20
7.0.160.0040.00716.09
7.0.150.0000.01016.57
7.0.140.0060.00616.24
7.0.130.0030.00316.38
7.0.120.0030.01416.33
7.0.110.0000.01016.34
7.0.100.0040.01416.31
7.0.90.0000.01116.64
7.0.80.0040.00816.56
7.0.70.0020.00516.30
7.0.60.0040.00816.13
7.0.50.0060.00916.47
7.0.40.0020.00514.68
7.0.30.0060.00314.68
7.0.20.0000.01114.68
7.0.10.0040.00414.68
7.0.00.0040.00414.68
5.6.300.0070.04420.89
5.6.290.0030.04120.57
5.6.280.0030.08321.02
5.6.270.0030.04320.90
5.6.260.0030.05420.98
5.6.250.0030.04120.86
5.6.240.0130.05320.79
5.6.230.0100.04120.78
5.6.220.0070.08820.80
5.6.210.0100.06120.92
5.6.200.0030.04120.82
5.6.190.0060.04520.70
5.6.180.0100.04120.85
5.6.170.0100.04220.76
5.6.160.0000.05020.96
5.6.150.0030.05420.85
5.6.140.0070.04720.96
5.6.130.0030.04920.85
5.6.120.0100.06420.84
5.6.110.0000.05720.94
5.6.100.0070.07120.84
5.6.90.0030.04020.96
5.6.80.0060.03620.23
5.6.70.0130.05020.38
5.6.60.0070.04120.22
5.6.50.0100.04620.30
5.6.40.0060.03620.09
5.6.30.0030.03920.18
5.6.20.0130.06520.38
5.6.10.0070.03920.10
5.6.00.0060.04820.15
5.5.380.0070.04617.57
5.5.370.0070.03917.55
5.5.360.0030.04017.45
5.5.350.0090.03517.45
5.5.340.0030.03917.95
5.5.330.0030.04817.97
5.5.320.0060.05117.84
5.5.310.0000.06618.02
5.5.300.0060.04117.96
5.5.290.0000.04317.96
5.5.280.0000.04418.04
5.5.270.0030.04817.96
5.5.260.0030.04118.02
5.5.250.0000.04517.75
5.5.240.0030.05717.13
5.5.230.0060.03817.41
5.5.220.0070.04117.40
5.5.210.0030.04117.40
5.5.200.0100.03017.38
5.5.190.0060.03517.18
5.5.180.0060.03517.38
5.5.160.0000.06817.05
5.5.150.0030.03717.40
5.5.140.0070.03517.18
5.5.130.0070.05317.37
5.5.120.0000.07517.31
5.5.110.0070.03717.38
5.5.100.0000.04717.09
5.5.90.0000.03917.19
5.5.80.0030.03916.95
5.5.70.0070.03717.10
5.5.60.0000.04217.28
5.5.50.0000.04317.31
5.5.40.0030.03617.30
5.5.30.0030.04417.35
5.5.20.0060.04017.26
5.5.10.0150.02817.30
5.5.00.0000.04917.25
5.4.450.0070.04319.39
5.4.440.0070.04619.24
5.4.430.0000.07119.29
5.4.420.0100.03219.37
5.4.410.0030.03819.36
5.4.400.0070.06119.00
5.4.390.0030.03819.06
5.4.380.0000.05119.05
5.4.370.0030.03819.05
5.4.360.0030.04218.91
5.4.350.0000.04018.98
5.4.340.0030.04419.02
5.4.320.0030.05919.09
5.4.310.0070.04419.00
5.4.300.0100.03419.01
5.4.290.0030.04919.16
5.4.280.0030.03819.16
5.4.270.0070.03518.99
5.4.260.0030.04218.88
5.4.250.0000.04618.99
5.4.240.0000.04119.14
5.4.230.0000.03919.13
5.4.220.0250.03519.14
5.4.210.0030.03618.82
5.4.200.0030.03619.15
5.4.190.0000.04319.15
5.4.180.0030.04519.13
5.4.170.0130.02819.13
5.4.160.0000.04819.14
5.4.150.0030.04219.13
5.4.140.0070.03216.48
5.4.130.0000.04116.63
5.4.120.0070.06216.57
5.4.110.0000.03716.33
5.4.100.0060.03516.74
5.4.90.0000.04216.70
5.4.80.0000.04416.60
5.4.70.0040.03716.66
5.4.60.0070.03316.64
5.4.50.0000.04916.48
5.4.40.0060.03216.39
5.4.30.0000.05516.46
5.4.20.0070.02916.46
5.4.10.0070.03316.54
5.4.00.0030.03816.00
5.3.290.0000.05214.77
5.3.280.0060.03914.78
5.3.270.0030.03914.71
5.3.260.0000.04714.84
5.3.250.0120.03114.68
5.3.240.0030.03814.83
5.3.230.0030.04014.68
5.3.220.0040.04714.76
5.3.210.0060.03914.72
5.3.200.0030.03714.68
5.3.190.0030.03714.70
5.3.180.0000.04514.75
5.3.170.0030.04514.68
5.3.160.0030.04114.75
5.3.150.0060.03514.68
5.3.140.0190.03114.70
5.3.130.0000.04314.68
5.3.120.0030.05614.77
5.3.110.0030.04314.70
5.3.100.0030.03514.68
5.3.90.0000.03714.68
5.3.80.0030.03314.68
5.3.70.0030.03714.68
5.3.60.0030.03814.68
5.3.50.0030.03914.68
5.3.40.0030.03814.68
5.3.30.0070.07614.68
5.3.20.0100.07114.68
5.3.10.0000.04514.68
5.3.00.0070.04014.68
5.2.170.0000.03314.68
5.2.160.0000.05114.68
5.2.150.0070.03714.68
5.2.140.0000.04514.68
5.2.130.0060.02214.68
5.2.120.0000.04614.68
5.2.110.0060.04114.68
5.2.100.0070.02714.68
5.2.90.0030.02914.68
5.2.80.0030.04814.68
5.2.70.0000.03314.68
5.2.60.0070.02514.68
5.2.50.0000.03214.68
5.2.40.0040.02914.68
5.2.30.0030.03114.68
5.2.20.0000.03214.68
5.2.10.0000.03614.68
5.2.00.0000.03514.68
5.1.60.0070.04614.68
5.1.50.0030.04014.68
5.1.40.0030.02214.68
5.1.30.0060.02814.68
5.1.20.0000.02714.68
5.1.10.0030.03814.68
5.1.00.0000.05714.68
5.0.50.0000.02614.68
5.0.40.0030.01914.68
5.0.30.0030.03014.68
5.0.20.0030.02014.68
5.0.10.0000.02214.68
5.0.00.0000.03714.68
4.4.90.0000.02214.68
4.4.80.0000.01814.68
4.4.70.0000.02114.68
4.4.60.0000.01814.68
4.4.50.0000.01614.68
4.4.40.0000.02714.68
4.4.30.0000.01914.68
4.4.20.0000.01714.68
4.4.10.0030.03014.68
4.4.00.0030.02314.68
4.3.110.0000.01614.68
4.3.100.0070.02014.68
4.3.90.0070.01414.68
4.3.80.0030.02114.68
4.3.70.0030.01214.68
4.3.60.0000.03914.68
4.3.50.0030.01314.68
4.3.40.0030.02214.68
4.3.30.0000.02814.68
4.3.20.0000.01714.68
4.3.10.0030.01714.68
4.3.00.0000.03314.68

preferences:
36 ms | 400 KiB | 5 Q