3v4l.org

run code in 300+ PHP versions simultaneously
<?php $orders = array(1,2,3,4,5); $index = 2; $newOrder = 1; // 3,1,2,4,5 function reorder($index, $newOrder, $orders) { $newOrders = array(); $newOrders[$index] = $newOrder; $oldOrder = $orders[$index]; $lowers = array(); $uppers = array(); $direction = 0; foreach ($orders as $i => $v) { if ($i < $index) { $lowers[] = $i; } if ($i > $index) { $uppers[] = $i; } if ($i === $index) { $direction = $i - $newOrder; } } if ($direction > 0) { foreach ($lowers as $i => $v) { $newOrders[$v] = $orders[$v] + 1; } foreach ($uppers as $i => $v) { $newOrders[$v] = $orders[$v]; } } else { foreach ($uppers as $i => $v) { $newOrders[$v] = $orders[$v] - 1; } foreach ($lowers as $i => $v) { $newOrders[$v] = $orders[$v]; } } //ksort($newOrders); var_dump($newOrders); } reorder($index, $newOrder, $orders);

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)
8.3.60.0160.00616.37
8.3.50.0150.00822.05
8.3.40.0070.00718.88
8.3.30.0140.00418.96
8.3.20.0030.00620.34
8.3.10.0040.00423.58
8.3.00.0050.00319.50
8.2.180.0060.01016.38
8.2.170.0070.00722.96
8.2.160.0130.00019.30
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0070.00417.38
8.2.110.0100.00020.53
8.2.100.0110.00017.85
8.2.90.0000.00818.28
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00418.16
8.2.50.0000.00818.07
8.2.40.0040.00419.38
8.2.30.0040.00420.64
8.2.20.0040.00417.82
8.2.10.0020.00518.20
8.2.00.0030.00618.11
8.1.280.0110.00725.92
8.1.270.0090.00023.90
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.14
8.1.230.0100.00020.96
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0090.00317.35
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0080.00018.91
8.1.160.0030.00322.03
8.1.150.0040.00418.94
8.1.140.0080.00019.60
8.1.130.0000.00717.75
8.1.120.0000.00817.47
8.1.110.0040.00417.45
8.1.100.0040.00417.43
8.1.90.0040.00417.52
8.1.80.0040.00417.47
8.1.70.0030.00317.43
8.1.60.0080.00017.50
8.1.50.0020.00517.43
8.1.40.0040.00417.44
8.1.30.0040.00417.68
8.1.20.0040.00417.67
8.1.10.0070.00017.63
8.1.00.0040.00417.49
8.0.300.0000.00720.09
8.0.290.0070.00016.63
8.0.280.0030.00518.50
8.0.270.0030.00317.19
8.0.260.0080.00017.27
8.0.250.0060.00316.89
8.0.240.0050.00316.84
8.0.230.0000.00816.85
8.0.220.0000.01016.87
8.0.210.0040.00416.96
8.0.200.0000.00616.86
8.0.190.0030.00517.03
8.0.180.0090.00316.82
8.0.170.0050.00316.88
8.0.160.0000.00816.80
8.0.150.0070.00016.86
8.0.140.0030.00716.71
8.0.130.0000.00613.37
8.0.120.0030.00516.95
8.0.110.0020.00516.85
8.0.100.0000.00716.77
8.0.90.0040.00416.87
8.0.80.0100.01016.89
8.0.70.0000.00716.77
8.0.60.0030.00516.94
8.0.50.0000.00716.80
8.0.30.0070.01117.08
8.0.20.0120.00617.40
8.0.10.0000.00717.07
8.0.00.0110.00716.88
7.4.330.0000.00615.08
7.4.320.0000.00816.41
7.4.300.0030.00316.64
7.4.290.0000.00716.63
7.4.280.0040.00416.50
7.4.270.0050.00316.54
7.4.260.0060.00316.50
7.4.250.0070.00016.55
7.4.240.0040.00416.61
7.4.230.0030.00316.71
7.4.220.0140.00316.64
7.4.210.0070.00716.60
7.4.200.0000.00716.38
7.4.160.0030.01316.57
7.4.150.0110.00817.40
7.4.140.0100.00917.86
7.4.130.0080.00916.46
7.4.120.0110.00616.46
7.4.110.0110.01116.54
7.4.100.0120.01216.63
7.4.90.0040.01416.55
7.4.80.0090.01019.39
7.4.70.0110.00616.60
7.4.60.0130.00316.64
7.4.50.0040.00416.22
7.4.40.0120.00316.47
7.4.30.0040.01216.36
7.4.00.0070.01015.08
7.3.330.0000.00613.29
7.3.320.0000.00613.35
7.3.310.0000.00716.40
7.3.300.0030.00316.43
7.3.290.0000.00616.30
7.3.280.0110.00816.40
7.3.270.0170.00017.40
7.3.260.0070.01016.39
7.3.250.0110.00716.43
7.3.240.0140.00416.46
7.3.230.0160.00016.67
7.3.210.0100.00716.53
7.3.200.0100.01116.29
7.3.190.0100.00716.61
7.3.180.0060.01316.61
7.3.170.0080.00816.43
7.3.160.0090.00916.32
7.2.330.0030.01616.85
7.2.320.0090.01416.50
7.2.310.0130.00316.86
7.2.300.0070.01716.77
7.2.290.0070.01016.73
7.2.00.0080.00419.54
7.1.100.0050.00518.14
7.1.70.0120.00817.08
7.1.60.0030.02019.43
7.1.50.0090.00917.01
7.1.00.0030.07722.44
7.0.200.0100.00314.68
7.0.60.0000.08719.92
7.0.50.0030.04717.89
7.0.40.0100.04320.13
7.0.30.0130.06020.25
7.0.20.0370.06020.10
7.0.10.0100.08320.17
7.0.00.0100.08320.16
5.6.280.0030.06021.03
5.6.210.0130.07720.63
5.6.200.0130.08018.22
5.6.190.0170.06320.39
5.6.180.3130.04320.77
5.6.170.0200.04020.50
5.6.160.0100.08020.61
5.6.150.0030.05718.29
5.6.140.0070.06018.14
5.6.130.0000.08718.23
5.6.120.0070.07021.00
5.6.110.0070.09021.15
5.6.100.0130.07321.14
5.6.90.0070.08721.12
5.6.80.0100.04720.30
5.5.350.2570.04320.44
5.5.340.0070.06717.93
5.5.330.0130.06720.21
5.5.320.0300.07320.35
5.5.310.0230.07720.34
5.5.300.0070.08018.07
5.5.290.0100.05317.95
5.5.280.0130.07020.78
5.5.270.0070.03720.77
5.5.260.0130.08320.78
5.5.250.0030.09020.57
5.5.240.0070.06720.05
5.4.450.0600.06019.69
5.4.440.0530.06319.47
5.4.430.0170.06319.30
5.4.420.0270.07319.32
5.4.410.0130.05719.56
5.4.400.0170.05719.26
5.4.390.0300.05318.98
5.4.380.0370.04019.14
5.4.370.0170.05319.01
5.4.360.0230.06719.06
5.4.350.0070.06319.23
5.4.340.0200.05019.11
5.4.320.0170.06018.85
5.4.310.0270.04719.31
5.4.300.0370.03719.00
5.4.290.0130.05719.14
5.4.280.0170.05319.26
5.4.270.0200.05019.25
5.4.260.0170.05719.16
5.4.250.0130.05319.00
5.4.240.0100.05719.21
5.4.230.0130.05319.01
5.4.220.0170.05319.12
5.4.210.0230.05319.00
5.4.200.0230.06718.97
5.4.190.0270.05019.05
5.4.180.0130.05319.11
5.4.170.0200.05019.11
5.4.160.0170.05319.27
5.4.150.0200.05019.30
5.4.140.0230.04316.53
5.4.130.0230.04016.41
5.4.120.0130.05316.55
5.4.110.0170.05016.62
5.4.100.0200.04716.62
5.4.90.0170.05016.26
5.4.80.0130.06016.27
5.4.70.0200.04316.23
5.4.60.0130.05016.52
5.4.50.0330.05716.59
5.4.40.0200.04316.26
5.4.30.0100.05316.18
5.4.20.0200.04716.23
5.4.10.0130.06016.48
5.4.00.0100.05015.86

preferences:
64.31 ms | 401 KiB | 5 Q