3v4l.org

run code in 300+ PHP versions simultaneously
<?php $GET = [ "randomekey1" => "valueX", "randomkey2" => "valueY", "acceptedkey1" => "valueZ", "randomkey3" => "valueA", "acceptedkey2" => "valueB" ]; $whitelist = [ "acceptedkey1", "acceptedkey2", "acceptedkey3", ]; var_export( (bool)array_diff_key($GET, array_flip($whitelist)) ); echo "\n---\n"; $hasNotWhitelisted = false; $lookup = array_flip($whitelist); foreach ($GET as $key => $value) { if (isset($lookup[$key])) { $hasNotWhitelisted = true; break; } } var_export($hasNotWhitelisted); echo "\n---\n"; function hasNotWhitelisted($array, $whitelist): bool { $lookup = array_flip($whitelist); foreach ($array as $key => $value) { if (isset($lookup[$key])) { return true; } } return false; } var_export(hasNotWhitelisted($GET, $whitelist));

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)
8.5.00.0140.00920.07
8.4.150.0020.00014.05
8.4.140.0100.01117.52
8.4.130.0070.00217.79
8.4.120.0110.00820.37
8.4.110.0090.00222.71
8.4.100.0110.01117.64
8.4.90.0100.01018.44
8.4.80.0060.00217.77
8.4.70.0140.00717.83
8.4.60.0170.00518.72
8.4.50.0100.00717.71
8.4.40.0170.00319.38
8.4.30.0040.01120.61
8.4.20.0080.00017.82
8.4.10.0080.01220.52
8.3.280.0110.00918.54
8.3.270.0160.00416.67
8.3.260.0130.00616.66
8.3.250.0090.00819.03
8.3.240.0150.00516.45
8.3.230.0110.00916.80
8.3.220.0060.00517.22
8.3.210.0100.00516.67
8.3.200.0070.00416.55
8.3.190.0090.00917.36
8.3.180.0100.00920.74
8.3.170.0110.00716.65
8.3.160.0040.01016.63
8.3.150.0060.01317.27
8.3.140.0060.00317.25
8.3.130.0030.00618.48
8.3.120.0060.00618.69
8.3.110.0060.00318.28
8.3.100.0110.00816.62
8.3.90.0050.00326.77
8.3.80.0090.00016.74
8.3.70.0120.00318.68
8.3.60.0120.00318.43
8.3.50.0120.00320.18
8.3.40.0090.00619.22
8.3.30.0160.00019.35
8.3.20.0080.00024.18
8.3.10.0000.00824.66
8.3.00.0070.00026.16
8.2.290.0120.00820.53
8.2.280.0130.00918.13
8.2.270.0100.01016.70
8.2.260.0000.01519.26
8.2.250.0050.00318.50
8.2.240.0050.00317.37
8.2.230.0150.00420.94
8.2.220.0030.00724.06
8.2.210.0040.00426.77
8.2.200.0050.00518.29
8.2.190.0090.00916.88
8.2.180.0110.00425.92
8.2.170.0110.00419.11
8.2.160.0070.00722.96
8.2.150.0030.00325.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0030.00622.31
8.2.100.0090.00317.68
8.2.90.0040.00417.63
8.2.80.0050.00318.77
8.2.70.0040.00417.50
8.2.60.0030.00617.68
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00818.15
8.2.20.0050.00320.55
8.2.10.0050.00218.05
8.2.00.0040.00419.23
8.1.330.0040.00422.08
8.1.320.0130.00816.23
8.1.310.0120.00918.52
8.1.300.0030.00716.39
8.1.290.0060.00330.84
8.1.280.0140.00725.92
8.1.270.0070.00023.99
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0060.00323.79
8.1.230.0070.00417.76
8.1.220.0070.00017.76
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0050.00318.82
8.1.150.0000.00718.71
8.1.140.0060.00317.38
8.1.130.0030.00317.45
8.1.120.0000.00817.39
8.1.110.0000.00917.48
8.1.100.0080.00017.44
8.1.90.0000.00817.36
8.1.80.0050.00217.50
8.1.70.0000.00717.28
8.1.60.0030.00517.60
8.1.50.0040.00417.53
8.1.40.0040.00417.42
8.1.30.0200.00717.62
8.1.20.0200.00517.51
8.1.10.0240.00017.57
8.1.00.0180.00717.49
8.0.300.0100.00018.77
8.0.290.0040.00416.75
8.0.280.0090.00020.23
8.0.270.0000.00717.99
8.0.260.0030.00316.90
8.0.250.0080.00016.98
8.0.240.0080.00017.01
8.0.230.0040.00416.95
8.0.220.0070.00016.92
8.0.210.0080.00016.94
8.0.200.0000.00717.00
8.0.190.0030.00517.01
8.0.180.0030.00516.80
8.0.170.0000.00916.83
8.0.160.0170.00316.89
8.0.150.0160.00416.92
8.0.140.0150.00516.85
8.0.130.0190.00016.80
8.0.120.0160.00616.89
8.0.110.0160.00316.81
8.0.100.0150.00416.84
8.0.90.0150.00516.77
8.0.80.0180.00316.81
8.0.70.0170.00316.85
8.0.60.0170.00316.69
8.0.50.0190.00016.80
8.0.30.0120.00816.73
8.0.20.0180.00316.95
8.0.10.0210.00017.00
7.4.330.0060.00015.55
7.4.320.0030.00316.46
7.4.300.0000.00916.62
7.4.290.0040.00416.55
7.4.280.0160.00616.60
7.4.270.0160.00916.43
7.4.260.0190.00516.62
7.4.250.0180.00616.64
7.4.240.0190.00416.37
7.4.230.0160.00816.40
7.4.220.0180.00416.53
7.4.210.0120.00816.54
7.4.200.0150.00716.42
7.4.190.0170.00316.71
7.4.180.0210.00516.54
7.4.160.0200.00316.65
7.4.150.0190.00316.38
7.4.140.0110.00816.46
7.4.130.0150.00416.56
7.4.120.0060.01316.46
7.4.110.0190.00016.38
7.4.100.0100.00916.44
7.4.90.0200.00016.29
7.4.80.0080.01216.39
7.4.70.0160.00316.39
7.4.60.0170.00316.45
7.4.50.0080.01116.33
7.4.40.0190.00016.52
7.4.30.0150.00616.35
7.4.20.0120.00716.39
7.4.10.0190.00016.37
7.4.00.0130.00616.37

preferences:
40.21 ms | 403 KiB | 5 Q