3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ 0 => [ 'SMITH1', 'SMITH2', 'SMITH3', 'SMITH4', ], 1 =>[ 'JOHN1', 'JOHN2', 'JOHN3', 'JOHN4', ] ]; $newArr = []; foreach ($data[0] as $k=>$v){ $newArr[] = [ 'fname' => $v, 'lname' => $data[1][$k] ]; unset($data[0][$k]); unset($data[1][$k]); } array_multisort( array_column($newArr, 'fname'), SORT_DESC, array_column($newArr, 'lname'), SORT_DESC, $newArr ); print_r($newArr);

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)
8.3.40.0110.00418.85
8.3.30.0140.00018.44
8.3.20.0110.00020.19
8.3.10.0040.00421.75
8.3.00.0080.00021.02
8.2.170.0100.01022.96
8.2.160.0110.00422.23
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00020.35
8.2.120.0030.00526.35
8.2.110.0060.00321.18
8.2.100.0070.00317.91
8.2.90.0050.00319.17
8.2.80.0000.00818.04
8.2.70.0080.00017.60
8.2.60.0000.00918.05
8.2.50.0030.00618.10
8.2.40.0000.00822.38
8.2.30.0060.00320.97
8.2.20.0070.00018.04
8.2.10.0000.00717.98
8.2.00.0070.00018.15
8.1.270.0090.00023.87
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0070.00322.62
8.1.230.0070.00419.09
8.1.220.0090.00017.74
8.1.210.0030.00618.77
8.1.200.0000.00817.35
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0080.00018.50
8.1.160.0040.00419.13
8.1.150.0000.00718.77
8.1.140.0060.00319.54
8.1.130.0030.00318.83
8.1.120.0050.00217.46
8.1.110.0070.00017.44
8.1.100.0050.00317.49
8.1.90.0080.00017.35
8.1.80.0040.00417.50
8.1.70.0030.00317.34
8.1.60.0000.00817.57
8.1.50.0040.00417.54
8.1.40.0000.00917.47
8.1.30.0000.01017.68
8.1.20.0020.00517.50
8.1.10.0030.00617.48
8.1.00.0000.00717.45
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0070.00017.17
8.0.260.0060.00016.76
8.0.250.0030.00316.94
8.0.240.0040.00416.75
8.0.230.0000.00716.82
8.0.220.0070.00016.78
8.0.210.0050.00316.85
8.0.200.0000.00716.91
8.0.190.0080.00016.86
8.0.180.0040.00416.90
8.0.170.0000.00716.81
8.0.160.0060.00316.79
8.0.150.0000.00716.88
8.0.140.0000.00716.92
8.0.130.0000.00713.25
8.0.120.0000.00716.76
8.0.110.0080.00016.76
8.0.100.0070.00016.89
8.0.90.0040.00416.89
8.0.80.0100.00716.87
8.0.70.0000.00716.82
8.0.60.0000.00716.82
8.0.50.0000.00816.79
8.0.30.0140.00617.00
8.0.20.0130.00817.40
8.0.10.0040.00416.94
8.0.00.0090.00916.77
7.4.330.0050.00015.55
7.4.320.0070.00016.66
7.4.300.0000.00716.60
7.4.290.0040.00416.50
7.4.280.0000.00716.63
7.4.270.0030.00316.61
7.4.260.0030.00516.48
7.4.250.0040.00316.55
7.4.240.0030.00316.63
7.4.230.0030.00316.38
7.4.220.0180.00616.62
7.4.210.0050.01016.65
7.4.200.0000.00716.70
7.4.160.0030.01216.49
7.4.150.0080.01117.40
7.4.140.0110.01117.86
7.4.130.0150.00416.51
7.4.120.0100.00916.57
7.4.110.0080.00816.30
7.4.100.0120.00916.46
7.4.90.0130.00416.59
7.4.80.0160.00719.39
7.4.70.0160.00616.55
7.4.60.0130.00916.26
7.4.50.0070.00716.42
7.4.40.0170.00716.36
7.4.30.0130.00416.50
7.4.10.0090.00614.99
7.4.00.0080.00814.97
7.3.330.0050.00013.13
7.3.320.0050.00013.24
7.3.310.0070.00016.29
7.3.300.0070.00016.30
7.3.290.0070.00016.17
7.3.280.0090.00816.32
7.3.270.0290.01017.40
7.3.260.0090.00716.52
7.3.250.0090.00816.34
7.3.240.0080.00816.54
7.3.230.0130.00316.45
7.3.210.0070.01016.46
7.3.200.0140.00316.63
7.3.190.0120.00316.27
7.3.180.0030.01316.63
7.3.170.0060.00916.35
7.3.160.0040.01116.52
7.3.130.0000.01814.59
7.3.120.0060.01214.84
7.3.110.0030.01614.74
7.3.100.0000.01615.03
7.3.90.0000.01314.93
7.3.80.0060.01215.13
7.3.70.0100.00314.77
7.3.60.0100.01014.70
7.3.50.0040.00814.88
7.3.40.0070.00714.56
7.3.30.0120.00314.60
7.3.20.0070.01016.56
7.3.10.0030.01416.42
7.3.00.0060.00616.78
7.2.330.0060.01216.65
7.2.320.0120.00616.76
7.2.310.0060.01016.77
7.2.300.0110.00616.67
7.2.290.0060.00916.78
7.2.260.0100.01015.18
7.2.250.0040.01115.31
7.2.240.0140.00014.89
7.2.230.0120.00615.19
7.2.220.0060.01215.05
7.2.210.0070.00714.94
7.2.200.0060.00315.17
7.2.190.0060.00914.89
7.2.180.0030.00915.10
7.2.170.0030.00915.02
7.2.160.0000.01615.23
7.2.150.0100.00616.81
7.2.140.0070.00616.94
7.2.130.0030.01116.76
7.2.120.0060.00916.98
7.2.110.0060.00917.05
7.2.100.0070.00416.92
7.2.90.0070.00716.78
7.2.80.0090.00916.95
7.2.70.0080.00417.20
7.2.60.0140.00416.72
7.2.50.0040.01416.90
7.2.40.0030.01016.98
7.2.30.0090.00316.98
7.2.20.0030.00917.00
7.2.10.0070.01017.11
7.2.00.0050.00818.00
7.1.330.0100.00715.90
7.1.320.0030.01315.63
7.1.310.0040.00815.92
7.1.300.0060.00915.63
7.1.290.0040.00815.91
7.1.280.0030.00915.98
7.1.270.0080.00815.88
7.1.260.0030.00915.90
7.1.250.0030.01315.86
7.1.240.0000.01015.91
7.1.230.0030.00915.63
7.1.220.0090.00315.89
7.1.210.0000.00915.67
7.1.200.0040.01115.70
7.1.190.0060.00315.90
7.1.180.0110.00315.88
7.1.170.0100.00715.84
7.1.160.0030.01015.78
7.1.150.0000.00815.80
7.1.140.0070.00415.75
7.1.130.0100.00715.84
7.1.120.0060.00915.94
7.1.110.0080.00415.80
7.1.100.0060.00717.00
7.1.90.0070.00315.98
7.1.80.0030.00915.70
7.1.70.0000.00916.18
7.1.60.0220.01024.63
7.1.50.0180.01124.47
7.1.40.0170.01424.17
7.1.30.0240.00524.16
7.1.20.0250.01024.20
7.1.10.0120.01115.20
7.1.00.0420.01115.30
7.0.330.0070.00715.38
7.0.320.0030.01115.38
7.0.310.0100.00715.38
7.0.300.0000.01515.20
7.0.290.0050.00515.52
7.0.280.0080.00415.50
7.0.270.0060.00615.23
7.0.260.0080.00015.40
7.0.250.0070.01015.29
7.0.240.0000.01415.65
7.0.230.0040.00815.45
7.0.220.0060.00315.39
7.0.210.0070.00715.45
7.0.200.0140.00915.33
7.0.190.0120.01015.18
7.0.180.0150.00515.01
7.0.170.0130.00914.87
7.0.160.0130.00914.79
7.0.150.0130.00715.02
7.0.140.0190.00614.96
7.0.130.0120.00815.11
7.0.120.0120.01015.03
7.0.110.0120.01114.93
7.0.100.0230.00714.80
7.0.90.0170.00714.84
7.0.80.0120.00815.07
7.0.70.0120.01115.05
7.0.60.0160.00614.84
7.0.50.0160.00515.15
7.0.40.0100.01114.00
7.0.30.0170.00714.10
7.0.20.0150.00714.06
7.0.10.0170.00513.99
7.0.00.0120.01014.08
5.6.400.0030.01014.23
5.6.390.0000.01414.54
5.6.380.0000.01314.80
5.6.370.0030.00714.65
5.6.360.0070.00414.46
5.6.350.0040.00714.32
5.6.340.0090.00613.91
5.6.330.0100.00014.72
5.6.320.0090.00614.36
5.6.310.0060.00914.28
5.6.300.0030.00614.21
5.6.290.0100.00314.60
5.6.280.0030.00614.35
5.6.270.0060.01214.52
5.6.260.0000.01614.51
5.6.250.0060.01014.52
5.6.240.0070.00314.34
5.6.230.0030.01314.65
5.6.220.0090.00314.60
5.6.210.0070.01314.64
5.6.200.0040.01114.39
5.6.190.0000.01514.33
5.6.180.0030.01014.54
5.6.170.0040.01114.39
5.6.160.0070.00414.42
5.6.150.0000.01414.58
5.6.140.0040.01114.38
5.6.130.0070.00314.31
5.6.120.0040.01214.62
5.6.110.0110.00014.60
5.6.100.0080.00514.29
5.6.90.0000.01214.59
5.6.80.0040.00414.38
5.6.70.0060.00914.24
5.6.60.0110.00414.32
5.6.50.0040.00714.50
5.6.40.0090.00614.48
5.6.30.0070.00714.67
5.6.20.0040.01114.20
5.6.10.0130.00314.32
5.6.00.0000.01014.33

preferences:
47.32 ms | 400 KiB | 5 Q