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) { if ($b[0] & IS_ARRAY === IS_ARRAY) { return 1; } return ($b[0] & OPTIONAL === OPTIONAL) ? 0 : -1; } if ($b[0] & OPTIONAL === OPTIONAL) { if ($a[0] & IS_ARRAY === IS_ARRAY) { return -1; } 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)
8.3.40.0040.01118.63
8.3.30.0090.00618.89
8.3.20.0050.00319.02
8.3.10.0000.00819.19
8.3.00.0000.00819.69
8.2.170.0110.00422.96
8.2.160.0170.00019.08
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0080.00019.82
8.2.120.0040.00426.35
8.2.110.0070.00320.27
8.2.100.0110.00017.84
8.2.90.0030.00517.63
8.2.80.0070.00318.73
8.2.70.0050.00318.04
8.2.60.0050.00317.93
8.2.50.0040.00418.10
8.2.40.0040.00421.19
8.2.30.0000.00819.58
8.2.20.0000.00718.03
8.2.10.0000.00718.21
8.2.00.0040.00421.15
8.1.270.0060.00323.77
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00923.91
8.1.230.0080.00320.93
8.1.220.0040.00418.52
8.1.210.0030.00518.77
8.1.200.0080.00017.47
8.1.190.0060.00317.10
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0050.00318.77
8.1.150.0040.00418.96
8.1.140.0070.00017.61
8.1.130.0030.00319.04
8.1.120.0090.00317.51
8.1.110.0000.00817.46
8.1.100.0000.00817.48
8.1.90.0000.00817.39
8.1.80.0090.00317.40
8.1.70.0040.00417.55
8.1.60.0050.00317.65
8.1.50.0000.00817.55
8.1.40.0000.00817.58
8.1.30.0040.00417.62
8.1.20.0030.00517.57
8.1.10.0040.00417.47
8.1.00.0000.00817.55
8.0.300.0000.00818.77
8.0.290.0080.00016.75
8.0.280.0000.00818.48
8.0.270.0050.00317.29
8.0.260.0000.00617.29
8.0.250.0070.00016.98
8.0.240.0000.00717.05
8.0.230.0030.00716.93
8.0.220.0050.00216.88
8.0.210.0030.00316.89
8.0.200.0000.00616.89
8.0.190.0070.00016.95
8.0.180.0040.00416.84
8.0.170.0040.00416.96
8.0.160.0040.00416.84
8.0.150.0040.00416.86
8.0.140.0030.00616.77
8.0.130.0000.00613.40
8.0.120.0040.00416.90
8.0.110.0050.00216.88
8.0.100.0000.00716.85
8.0.90.0000.00716.97
8.0.80.0100.00916.95
8.0.70.0070.00016.82
8.0.60.0000.00816.83
8.0.50.0030.00616.58
8.0.30.0070.01317.12
8.0.20.0110.00817.40
8.0.10.0040.00417.06
8.0.00.0130.00416.96
7.4.330.0030.00315.55
7.4.320.0030.00316.67
7.4.300.0060.00016.63
7.4.290.0040.00416.53
7.4.280.0030.00616.54
7.4.270.0030.00516.67
7.4.260.0070.00016.45
7.4.250.0040.00416.50
7.4.240.0050.00316.65
7.4.230.0030.00316.72
7.4.220.0040.00416.73
7.4.210.0110.00516.61
7.4.200.0070.00016.44
7.4.160.0080.00916.57
7.4.140.0100.00817.86
7.4.130.0130.00616.46
7.4.120.0120.00916.55
7.4.110.0120.00616.64
7.4.100.0140.00316.55
7.4.90.0150.00616.38
7.4.80.0100.01419.39
7.4.70.0070.01016.59
7.4.60.0130.01016.49
7.4.50.0110.00016.68
7.4.40.0000.01716.51
7.4.00.0060.01115.01
7.3.330.0000.00813.33
7.3.320.0030.00313.29
7.3.310.0030.00516.37
7.3.300.0070.00016.36
7.3.290.0070.00016.11
7.3.280.0080.00716.29
7.3.260.0110.00916.31
7.3.240.0090.01016.36
7.3.230.0120.00416.29
7.3.210.0000.02216.49
7.3.200.0040.01216.54
7.3.190.0040.01216.44
7.3.180.0130.00316.40
7.3.170.0100.01316.47
7.3.160.0070.01416.20
7.3.120.0060.00815.00
7.3.110.0050.01214.73
7.3.100.0070.00814.77
7.3.90.0100.00414.63
7.3.80.0040.00815.03
7.3.70.0060.00614.74
7.3.60.0000.01214.72
7.3.50.0070.00714.88
7.3.40.0070.01114.73
7.3.30.0110.00614.83
7.3.20.0050.00816.62
7.3.10.0080.00816.58
7.3.00.0070.01016.56
7.2.330.0070.01916.82
7.2.320.0100.01716.52
7.2.310.0140.01116.52
7.2.300.0100.00716.84
7.2.290.0100.01316.45
7.2.250.0130.00515.18
7.2.240.0060.01215.05
7.2.230.0050.01015.18
7.2.220.0050.01015.15
7.2.210.0070.00715.16
7.2.200.0050.01115.17
7.2.190.0100.00515.12
7.2.180.0060.01114.98
7.2.170.0030.01815.02
7.2.160.0030.00914.84
7.2.150.0100.00316.79
7.2.140.0030.01016.78
7.2.130.0100.00616.55
7.2.120.0030.01316.98
7.2.110.0090.00616.82
7.2.100.0030.01016.77
7.2.90.0100.00617.05
7.2.80.0000.01316.74
7.2.70.0070.01117.02
7.2.60.0110.00915.93
7.2.50.0110.01115.98
7.2.40.0120.01016.28
7.2.30.3990.01416.39
7.2.20.3890.00516.29
7.2.10.0110.01116.32
7.2.00.0150.01016.39
7.1.330.0060.00715.76
7.1.320.0040.00915.88
7.1.310.0000.01115.66
7.1.300.0080.00315.65
7.1.290.0110.00615.74
7.1.280.0050.00915.79
7.1.270.0030.01015.79
7.1.260.0020.01315.64
7.1.250.0030.01015.43
7.1.200.0000.01115.84
7.1.170.0150.00613.92
7.1.160.0160.01317.05
7.1.150.0110.01617.07
7.1.140.0880.01417.09
7.1.130.0190.01116.68
7.1.120.0300.01317.12
7.1.110.0180.01416.43
7.1.100.0180.01016.23
7.1.90.0870.01616.30
7.1.80.0180.01216.24
7.1.70.0130.01415.21
7.1.60.1750.01832.95
7.1.50.0430.01833.05
7.1.40.0780.02132.77
7.1.30.0360.01832.73
7.1.20.0380.01432.94
7.1.10.8550.01414.74
7.1.00.7370.01014.93

preferences:
56.58 ms | 400 KiB | 5 Q