3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* * Fill in all five below and click blue 'eval();' button below textarea. * * ------------------ */ $server_seed_hash = ''; #SHA-256 Server SEED $server_seed = ''; #Server SEED $client_seed = ''; #Client SEED $nonce = ''; #NONCE /* ------------------ */ if ($server_seed_hash == '' || $server_seed == '' || $client_seed == '' || $nonce == '') exit("Fill in details"); $server_seed_sha256 = hash('sha256', $server_seed); $hash = hash('sha256', $server_seed.'|'.$client_seed.'|'.$nonce); $num = hexdec(substr($hash, 0, 8)) % 6 + 1; echo "Hash matches: ".($server_seed_hash == $server_seed_sha256 ? 'Yes': 'No')."\n"; echo "Generated number: $num";

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)
8.3.60.0040.01216.75
8.3.50.0130.00718.30
8.3.40.0040.01118.63
8.3.30.0120.00318.71
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.180.0040.01125.92
8.2.170.0070.00722.96
8.2.160.0100.00722.96
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0090.00026.16
8.2.120.0040.00420.70
8.2.110.0040.00421.07
8.2.100.0080.00417.72
8.2.90.0000.00818.03
8.2.80.0060.00317.97
8.2.70.0000.00817.77
8.2.60.0000.00817.75
8.2.50.0040.00717.75
8.2.40.0090.00019.66
8.2.30.0100.00018.06
8.2.20.0040.00420.48
8.2.10.0040.00417.82
8.2.00.0000.00819.37
8.1.280.0140.00325.92
8.1.270.0020.00523.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.01317.13
8.1.230.0000.01222.50
8.1.220.0060.00317.74
8.1.210.0030.00719.04
8.1.200.0040.00417.48
8.1.190.0040.00417.38
8.1.180.0050.00318.10
8.1.170.0050.00217.63
8.1.160.0040.00418.92
8.1.150.0050.00318.63
8.1.140.0040.00417.38
8.1.130.0000.00719.22
8.1.120.0060.00317.45
8.1.110.0040.00417.33
8.1.100.0040.00417.41
8.1.90.0030.00317.31
8.1.80.0000.01017.41
8.1.70.0030.00317.44
8.1.60.0080.00017.47
8.1.50.0000.00817.42
8.1.40.0060.00617.54
8.1.30.0040.00417.54
8.1.20.0040.00417.56
8.1.10.0000.00817.37
8.1.00.0000.00817.43
8.0.300.0030.00620.03
8.0.290.0090.00316.75
8.0.280.0000.00818.35
8.0.270.0070.00017.19
8.0.260.0000.00718.48
8.0.250.0050.00216.88
8.0.240.0000.00816.99
8.0.230.0030.00317.04
8.0.220.0000.00716.79
8.0.210.0000.00716.93
8.0.200.0080.00017.04
8.0.190.0000.00817.02
8.0.180.0040.00417.02
8.0.170.0030.00616.91
8.0.160.0060.00616.90
8.0.150.0050.00216.93
8.0.140.0000.00816.88
8.0.130.0050.00216.80
8.0.120.0040.00416.84
8.0.110.0040.00416.96
8.0.100.0000.00716.82
8.0.90.0000.00816.98
8.0.80.0000.00716.78
8.0.70.0040.00416.88
8.0.60.0040.00416.80
8.0.50.0040.00416.84
8.0.30.0070.00016.93
8.0.20.0000.00716.86
8.0.10.0040.00416.96
7.4.330.0000.00515.55
7.4.320.0000.00716.45
7.4.300.0060.00016.40
7.4.290.0040.00416.36
7.4.280.0000.00816.50
7.4.270.0050.00216.34
7.4.260.0030.00316.38
7.4.250.0000.00716.50
7.4.240.0070.00016.38
7.4.230.0000.00716.50
7.4.220.0030.00316.58
7.4.210.0030.00316.37
7.4.200.0030.00316.58
7.4.190.0000.00716.61
7.4.180.0040.00416.46
7.4.160.0030.00316.60
7.4.150.0000.00716.50
7.4.140.0000.00716.31
7.4.130.0000.00616.43
7.4.120.0040.00416.50
7.4.110.0070.00016.33
7.4.100.0070.00016.58
7.4.90.0000.00716.52
7.4.80.0040.00416.44
7.4.70.0000.00716.37
7.4.60.0030.00316.43
7.4.50.0000.00816.35
7.4.40.0030.00316.32
7.4.30.0040.00416.42
7.4.20.0000.00716.50
7.4.10.0000.00716.45
7.4.00.0070.00016.38

preferences:
54.8 ms | 401 KiB | 5 Q