3v4l.org

run code in 300+ PHP versions simultaneously
<?php $token = hash('sha512', mt_rand() . microtime(true) . openssl_random_pseudo_bytes(128)); echo $token;

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)
7.4.00.0100.01014.90
7.3.120.0030.01514.71
7.3.110.0030.01314.69
7.3.100.0040.01114.38
7.3.90.0060.00614.73
7.3.80.0030.00614.63
7.3.70.0090.00614.74
7.3.60.0070.00714.73
7.3.50.0060.00314.81
7.3.40.0030.01014.62
7.3.30.0080.00814.82
7.3.20.0030.01216.59
7.3.10.0000.00916.56
7.3.00.0060.00316.43
7.2.250.0120.00814.82
7.2.240.0040.01515.11
7.2.230.0110.00414.97
7.2.220.0030.00915.04
7.2.210.0100.00315.03
7.2.200.0060.01014.80
7.2.190.0110.00714.86
7.2.180.0030.01314.72
7.2.170.0080.00314.87
7.2.00.0050.01318.42
7.1.330.0070.00715.86
7.1.320.0040.00415.89
7.1.310.0070.00715.71
7.1.300.0100.00715.71
7.1.290.0090.00615.57
7.1.280.0080.00415.79
7.1.270.0000.01015.66
7.1.260.0000.00815.64
7.1.70.0040.00417.40
7.1.60.0070.00717.10
7.1.50.0000.01116.91
7.1.40.0040.01116.80
7.1.30.0040.00716.80
7.1.20.0000.01516.80
7.1.10.0080.00016.80
7.1.00.0040.01116.80
7.0.200.0000.00816.93
7.0.190.0000.01016.82
7.0.180.0040.00416.80
7.0.170.0030.01416.80
7.0.160.0050.00316.80
7.0.150.0000.01216.80
7.0.140.0060.00916.80
7.0.130.0030.00716.80
7.0.120.0040.00416.80
7.0.110.0030.00516.80
7.0.100.0040.00716.80
7.0.90.0000.01516.80
7.0.80.0000.01216.80
7.0.70.0060.00616.80
7.0.60.0000.01216.80
7.0.50.0070.00416.80
7.0.40.0060.01116.80
7.0.30.0000.00816.80
7.0.20.0030.00616.80
7.0.10.0110.00416.80
7.0.00.0000.00716.80
5.6.300.0060.04120.82
5.6.290.0030.07220.66
5.6.280.0060.05421.09
5.6.270.0000.04520.99
5.6.260.0030.04220.88
5.6.250.0070.03920.96
5.6.240.0060.04921.01
5.6.230.0070.07920.80
5.6.220.0000.04420.89
5.6.210.0060.06520.93
5.6.200.0040.04220.77
5.6.190.0030.08420.75
5.6.180.0030.07221.08
5.6.170.0030.04720.81
5.6.160.0070.04721.02
5.6.150.0030.04221.05
5.6.140.0060.03921.06
5.6.130.0070.03720.77
5.6.120.0000.07920.84
5.6.110.0030.08720.93
5.6.100.0030.04520.77
5.6.90.0030.04420.81
5.6.80.0030.06320.43
5.6.70.0030.04020.27
5.6.60.0030.04620.13
5.6.50.0030.03920.36
5.6.40.0030.05120.32
5.6.30.0030.07020.15
5.6.20.0030.04120.25
5.6.10.0030.06820.10
5.6.00.0160.03220.12
5.5.380.0070.03917.46
5.5.370.0030.07217.61
5.5.360.0070.04317.48
5.5.350.0030.06117.48
5.5.340.0060.04218.02
5.5.330.0000.05818.04
5.5.320.0030.07318.09
5.5.310.0030.06118.02
5.5.300.0000.04318.00
5.5.290.0030.04018.06
5.5.280.0100.05718.07
5.5.270.0130.04617.82
5.5.260.0070.07618.07
5.5.250.0070.03717.83
5.5.240.0070.07517.47
5.5.230.0100.07017.40
5.5.220.0070.03917.13
5.5.210.0030.03717.37
5.5.200.0070.05017.29
5.5.190.0070.03817.34
5.5.180.0030.05817.42
5.5.160.0070.03917.43
5.5.150.0070.05317.37
5.5.140.0000.04317.38
5.5.130.0030.03817.20
5.5.120.0070.06617.32
5.5.110.0030.03917.28
5.5.100.0000.06417.09
5.5.90.0030.03817.11
5.5.80.0060.03517.20
5.5.70.0030.04317.00
5.5.60.0030.04717.00
5.5.50.0000.04017.23
5.5.40.0030.05417.32
5.5.30.0070.03917.22
5.5.20.0030.03917.07
5.5.10.0000.03917.26
5.5.00.0000.04117.25
5.4.450.0000.04219.38
5.4.440.0000.04819.48
5.4.430.0030.04919.21
5.4.420.0100.07819.21
5.4.410.0030.07319.07
5.4.400.0100.05119.05
5.4.390.0030.07219.14
5.4.380.0100.03219.04
5.4.370.0100.04918.95
5.4.360.0070.05618.89
5.4.350.0030.03719.05
5.4.340.0060.05818.87
5.4.320.0000.04419.02
5.4.310.0030.04518.96
5.4.300.0070.03619.14
5.4.290.0100.04619.02
5.4.280.0030.06618.99
5.4.270.0040.03919.05
5.4.260.0030.03818.87
5.4.250.0030.04318.85
5.4.240.0000.04018.86
5.4.230.0090.03219.07
5.4.220.0000.06319.03
5.4.210.0030.04719.14
5.4.200.0190.03219.00
5.4.190.0070.04918.84
5.4.180.0000.04219.03
5.4.170.0000.06519.11
5.4.160.0070.06218.94
5.4.150.0030.07919.07
5.4.140.0070.04316.80
5.4.130.0030.03716.80
5.4.120.0000.04016.80
5.4.110.0030.07916.80
5.4.100.0070.06416.80
5.4.90.0000.06216.80
5.4.80.0000.03816.80
5.4.70.0030.04216.80
5.4.60.0000.03716.80
5.4.50.0000.06516.80
5.4.40.0030.03416.80
5.4.30.0030.07516.80
5.4.20.0000.04616.80
5.4.10.0000.04116.80
5.4.00.0030.03416.80
5.3.290.0000.04216.80
5.3.280.0060.03616.80
5.3.270.0030.04516.80
5.3.260.0000.08316.80
5.3.250.0070.03416.80
5.3.240.0040.03516.80
5.3.230.0030.04116.80
5.3.220.0030.03616.80
5.3.210.0130.06916.80
5.3.200.0000.04516.80
5.3.190.0000.09916.80
5.3.180.0000.06216.80
5.3.170.0040.03516.80
5.3.160.0030.06616.80
5.3.150.0100.03016.80
5.3.140.0000.07816.80
5.3.130.0030.04616.80
5.3.120.0030.03716.80
5.3.110.0030.04816.80
5.3.100.0030.03716.80
5.3.90.0000.03816.80
5.3.80.0070.03216.80
5.3.70.0030.03816.80
5.3.60.0030.03616.80
5.3.50.0070.03416.80
5.3.40.0030.03416.80
5.3.30.0030.03816.80
5.3.20.0030.03516.80
5.3.10.0030.03416.80
5.3.00.0030.03716.80

preferences:
39.67 ms | 401 KiB | 5 Q