3v4l.org

run code in 300+ PHP versions simultaneously
<?php const REQUIRED = 1; const OPTIONAL = 2; const IS_ARRAY = 4; $args = [ 'a' => [IS_ARRAY], 'b' => [OPTIONAL], 'c' => [REQUIRED], 'd' => [REQUIRED] ]; uasort( $args, function ($a, $b) { if ($a[0] & IS_ARRAY === IS_ARRAY) { return ($b[0] & IS_ARRAY === IS_ARRAY) ? 0 : -1; } if ($b[0] & IS_ARRAY === IS_ARRAY) { return ($a[0] & IS_ARRAY === IS_ARRAY) ? 0 : 1; } if ($a[0] & OPTIONAL === OPTIONAL) { return ($b[0] & OPTIONAL === OPTIONAL) ? 0 : -1; } if ($b[0] & OPTIONAL === OPTIONAL) { return ($a[0] & OPTIONAL === OPTIONAL) ? 0 : 1; } return 0; } ); var_dump($args);

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)
8.3.70.0130.00616.75
8.3.60.0080.00818.68
8.3.50.0170.00318.16
8.3.40.0070.00718.85
8.3.30.0120.00318.70
8.3.20.0040.00419.14
8.3.10.0040.00420.86
8.3.00.0060.00317.93
8.2.180.0110.00718.54
8.2.170.0000.01518.91
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00019.95
8.2.120.0000.00826.35
8.2.110.0030.00620.29
8.2.100.0120.00017.91
8.2.90.0080.00017.75
8.2.80.0060.00318.73
8.2.70.0040.00418.03
8.2.60.0040.00418.16
8.2.50.0090.00018.10
8.2.40.0060.00321.07
8.2.30.0000.00819.54
8.2.20.0000.00718.27
8.2.10.0000.00818.18
8.2.00.0040.00421.28
8.1.280.0040.02225.92
8.1.270.0030.00623.79
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0080.00622.17
8.1.230.0080.00422.71
8.1.220.0000.00818.60
8.1.210.0050.00318.77
8.1.200.0000.00917.50
8.1.190.0050.00319.13
8.1.180.0000.00818.10
8.1.170.0080.00018.51
8.1.160.0060.00318.79
8.1.150.0000.00718.92
8.1.140.0090.00017.64
8.1.130.0000.00718.92
8.1.120.0030.00717.40
8.1.110.0000.00717.52
8.1.100.0040.00417.38
8.1.90.0060.00317.48
8.1.80.0000.01017.48
8.1.70.0000.00717.41
8.1.60.0050.00317.59
8.1.50.0030.00517.48
8.1.40.0040.00417.59
8.1.30.0050.00317.58
8.1.20.0050.00317.67
8.1.10.0000.00817.53
8.1.00.0040.00417.55
8.0.300.0030.00618.77
8.0.290.0070.00016.63
8.0.280.0030.00318.49
8.0.270.0040.00417.30
8.0.260.0030.00317.23
8.0.250.0000.00716.95
8.0.240.0000.00816.95
8.0.230.0040.00717.02
8.0.220.0040.00417.00
8.0.210.0070.00016.94
8.0.200.0050.00316.98
8.0.190.0050.00216.96
8.0.180.0000.00816.96
8.0.170.0000.00816.83
8.0.160.0000.00817.05
8.0.150.0040.00416.87
8.0.140.0090.00016.91
8.0.130.0000.00513.31
8.0.120.0040.00416.86
8.0.110.0060.00316.93
8.0.100.0040.00416.96
8.0.90.0030.00516.89
8.0.80.0120.00516.94
8.0.70.0040.00416.81
8.0.60.0000.00716.97
8.0.50.0000.00816.89
8.0.30.0130.00717.13
8.0.20.0120.00617.40
8.0.10.0040.00417.12
8.0.00.0110.00716.73
7.4.330.0000.00515.55
7.4.320.0000.00616.56
7.4.300.0030.00316.55
7.4.290.0030.00516.62
7.4.280.0040.00416.53
7.4.270.0030.00316.61
7.4.260.0070.00016.56
7.4.250.0030.00316.49
7.4.240.0070.00016.51
7.4.230.0020.00516.61
7.4.220.0070.00016.66
7.4.210.0080.00916.53
7.4.200.0020.00516.42
7.4.160.0080.00816.50
7.4.140.0090.00917.86
7.4.130.0110.00616.43
7.4.120.0090.00816.49
7.4.110.0090.00916.62
7.4.100.0150.00616.36
7.4.90.0070.01116.52
7.4.80.0110.01119.39
7.4.70.0090.01216.63
7.4.60.0130.00316.51
7.4.50.0090.00916.72
7.4.40.0140.01016.52
7.4.00.0120.00714.95
7.3.330.0030.00513.16
7.3.320.0030.00313.26
7.3.310.0000.00716.31
7.3.300.0000.00916.33
7.3.290.0040.00416.11
7.3.280.0070.01016.22
7.3.260.0110.00916.47
7.3.240.0090.00816.53
7.3.230.0060.01216.32
7.3.210.0120.00616.45
7.3.200.0070.01116.28
7.3.190.0090.00916.48
7.3.180.0100.00716.48
7.3.170.0100.00716.50
7.3.160.0130.00316.63
7.3.120.0030.01514.61
7.3.110.0060.01015.09
7.3.100.0030.00715.02
7.3.90.0070.01014.90
7.3.80.0000.01114.95
7.3.70.0140.00314.73
7.3.60.0100.00614.87
7.3.50.0070.00714.66
7.3.40.0060.00614.60
7.3.30.0090.00314.88
7.3.20.0070.00716.59
7.3.10.0050.00816.45
7.3.00.0050.01016.45
7.2.330.0110.00716.65
7.2.320.0330.02116.81
7.2.310.0140.01116.56
7.2.300.0060.01516.67
7.2.290.0120.00616.67
7.2.250.0150.00315.09
7.2.240.0100.00714.92
7.2.230.0070.01015.21
7.2.220.0000.01315.20
7.2.210.0060.00814.98
7.2.200.0070.00715.07
7.2.190.0080.00814.93
7.2.180.0070.00315.02
7.2.170.0040.00815.15
7.2.130.0030.01316.57
7.2.120.0040.01616.50
7.2.110.0070.01016.63
7.2.100.0120.00916.71
7.2.90.0060.01216.53
7.2.80.0070.01016.36
7.2.70.0100.01016.75
7.2.60.0110.00915.82
7.2.50.0080.01515.74
7.2.40.0110.00915.94
7.2.30.0150.01015.93
7.2.20.1680.00815.88
7.2.10.2380.01515.98
7.2.00.0120.00916.17
7.1.330.0100.00315.77
7.1.320.0040.00815.64
7.1.310.0060.00915.66
7.1.300.0100.00315.53
7.1.290.0070.00315.79
7.1.280.0030.01015.78
7.1.270.0030.01015.46
7.1.260.0100.00615.70
7.1.250.0100.01015.54
7.1.200.0070.00715.50
7.1.170.2750.01013.72
7.1.160.0180.01117.10
7.1.150.0140.01917.03
7.1.140.2500.01216.81
7.1.130.2750.01117.10
7.1.120.1160.01217.04
7.1.110.0160.01116.51
7.1.100.0160.01416.31
7.1.90.3010.01116.03
7.1.80.0560.01116.20
7.1.70.0120.01415.47
7.1.60.2100.01533.25
7.1.50.0650.01432.88
7.1.40.0450.02232.56
7.1.30.3720.01432.67
7.1.20.0320.01632.79
7.1.10.3650.01015.02
7.1.00.0090.01114.79

preferences:
61.37 ms | 401 KiB | 5 Q