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) { echo "a is array\n"; return -1; } if ($b[0] & IS_ARRAY === IS_ARRAY) { echo "b is array\n"; return 1; } if ($a[0] & OPTIONAL === OPTIONAL) { echo "a is optional\n"; return -1; } if ($b[0] & OPTIONAL === OPTIONAL) { echo "b is optional\n"; return 1; } return 0; } ); var_dump($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)
8.3.70.0140.00718.56
8.3.60.0060.01218.56
8.3.50.0070.00718.08
8.3.40.0070.01118.80
8.3.30.0040.01218.67
8.3.20.0040.00418.98
8.3.10.0080.00020.86
8.3.00.0000.00819.79
8.2.180.0120.00916.63
8.2.170.0080.00818.96
8.2.160.0110.00722.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00319.83
8.2.120.0040.00426.35
8.2.110.0000.00922.17
8.2.100.0080.00418.22
8.2.90.0040.00417.75
8.2.80.0050.00318.79
8.2.70.0000.00817.80
8.2.60.0000.00817.93
8.2.50.0000.00918.10
8.2.40.0050.00321.05
8.2.30.0000.00819.53
8.2.20.0020.00518.17
8.2.10.0000.00718.04
8.2.00.0040.00421.27
8.1.280.0070.01125.92
8.1.270.0030.00623.91
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0080.00022.19
8.1.230.0070.00419.04
8.1.220.0060.00318.55
8.1.210.0040.00418.77
8.1.200.0050.00317.36
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0050.00318.47
8.1.160.0000.00718.84
8.1.150.0050.00218.93
8.1.140.0050.00217.73
8.1.130.0030.00319.11
8.1.120.0070.00317.50
8.1.110.0080.00017.40
8.1.100.0000.00817.53
8.1.90.0040.00417.53
8.1.80.0080.00017.39
8.1.70.0030.00317.51
8.1.60.0000.00817.53
8.1.50.0070.00317.55
8.1.40.0000.00817.56
8.1.30.0030.00617.59
8.1.20.0000.00717.68
8.1.10.0000.00917.64
8.1.00.0060.00317.59
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0030.00318.40
8.0.270.0000.00717.17
8.0.260.0030.00317.29
8.0.250.0070.00017.04
8.0.240.0110.00017.01
8.0.230.0040.00716.95
8.0.220.0040.00416.82
8.0.210.0030.00416.94
8.0.200.0050.00516.97
8.0.190.0020.00517.01
8.0.180.0040.00416.98
8.0.170.0030.00616.85
8.0.160.0000.00716.94
8.0.150.0080.00016.84
8.0.140.0000.00916.92
8.0.130.0000.00613.41
8.0.120.0000.00816.78
8.0.110.0000.00716.73
8.0.100.0000.00816.77
8.0.90.0050.00316.96
8.0.80.0100.00816.94
8.0.70.0050.00316.91
8.0.60.0030.00516.97
8.0.50.0070.00016.77
8.0.30.0090.01117.17
8.0.20.0110.00917.40
8.0.10.0070.00016.97
8.0.00.0130.00616.66
7.4.330.0000.00515.55
7.4.320.0040.00416.55
7.4.300.0070.00016.48
7.4.290.0000.00716.64
7.4.280.0090.00316.45
7.4.270.0040.00416.55
7.4.260.0070.00016.61
7.4.250.0000.00716.59
7.4.240.0040.00416.54
7.4.230.0000.00716.45
7.4.220.0030.00616.57
7.4.210.0060.01016.57
7.4.200.0070.00016.74
7.4.160.0090.00916.56
7.4.140.0130.00617.86
7.4.130.0090.00916.70
7.4.120.0110.01016.60
7.4.110.0070.01016.42
7.4.100.0130.00316.37
7.4.90.0200.00316.48
7.4.80.0180.00919.39
7.4.70.0000.01616.67
7.4.60.0160.00016.57
7.4.50.0060.00916.26
7.4.40.0070.01116.46
7.4.00.0110.00414.88
7.3.330.0050.00013.29
7.3.320.0000.00613.34
7.3.310.0000.00716.44
7.3.300.0050.00316.34
7.3.290.0040.00316.20
7.3.280.0110.00916.29
7.3.260.0160.00416.45
7.3.240.0100.00816.37
7.3.230.0110.01116.56
7.3.210.0070.01516.40
7.3.200.0220.00016.35
7.3.190.0090.00816.62
7.3.180.0060.01316.50
7.3.170.0130.00316.32
7.3.160.0060.00916.62
7.2.330.0120.00816.65
7.2.320.0040.01316.73
7.2.310.0090.01516.59
7.2.300.0060.01116.63
7.2.290.0090.00916.69
7.2.61.2540.00915.06
7.2.51.1320.01314.74
7.2.40.9980.01515.41
7.2.31.0110.01515.39
7.2.21.1490.01315.59
7.2.10.7010.01315.18
7.2.00.0520.01415.34
7.1.200.0090.00615.48
7.1.171.0350.00713.95
7.1.161.0970.01316.75
7.1.150.9430.01216.67
7.1.141.0620.01416.90
7.1.130.0220.01116.83
7.1.120.0240.01016.86
7.1.110.0470.01116.00
7.1.100.0200.01216.02
7.1.90.1910.00716.21
7.1.80.0230.01015.99
7.1.70.0140.01215.48
7.1.60.0370.01533.33
7.1.50.0480.01533.04
7.1.40.0470.01732.49
7.1.30.0420.02132.86
7.1.20.0390.01632.53
7.1.11.8080.01114.80
7.1.00.3310.01314.93

preferences:
63.58 ms | 400 KiB | 5 Q