3v4l.org

run code in 300+ PHP versions simultaneously
<?php $points = [ 'x' => [1, 3, 5], 'y' => [2, 4, 6], ]; // use labels 'x' and 'y' (hard coded) $size = count($points['x']); for($i=0; $i < $size; $i++) { $newPoints0[$i] = ['x' => $points['x'][$i], 'y' => $points['y'][$i]]; } print_r($newPoints0); // labels 'x' and 'y' could change (dynamic) $keys = array_keys($points); $x = $points[$keys[0]]; // fetch label $y = $points[$keys[1]]; // fetch label $size = count($x); for($i=0; $i < $size; $i++) { $newPoints1[$i] = [$keys[0] => $x[$i], $keys[1] => $y[$i]]; } print_r($newPoints1);

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)
8.5.30.0100.00817.27
8.5.20.0080.00820.06
8.5.10.0100.00816.64
8.5.00.0130.01019.65
8.4.180.0050.00519.67
8.4.170.0120.00923.98
8.4.160.0140.00723.72
8.4.150.0070.00616.90
8.4.140.0090.00417.79
8.4.130.0110.00817.61
8.4.120.0080.01220.56
8.4.110.0110.00922.21
8.4.100.0120.00917.84
8.4.90.0130.00320.41
8.4.80.0060.00418.67
8.4.70.0140.00518.70
8.4.60.0130.00718.77
8.4.50.0050.00519.54
8.4.40.0130.00617.35
8.4.30.0000.01820.66
8.4.20.0110.00822.61
8.4.10.0030.00619.50
8.3.300.0110.00820.81
8.3.290.0120.00920.62
8.3.280.0130.00918.30
8.3.270.0130.00616.64
8.3.260.0140.00516.74
8.3.250.0090.00818.95
8.3.240.0130.00716.30
8.3.230.0140.00616.54
8.3.220.0090.01019.05
8.3.210.0130.00516.53
8.3.200.0060.00316.85
8.3.190.0090.01117.09
8.3.180.0020.00516.56
8.3.170.0110.00719.00
8.3.160.0060.01218.55
8.3.150.0110.00718.86
8.3.140.0060.00318.59
8.3.130.0050.00318.45
8.3.120.0000.00818.96
8.3.110.0080.00016.73
8.3.100.0000.01118.43
8.3.90.0050.00326.77
8.3.80.0030.00616.88
8.3.70.0150.00616.58
8.3.60.0100.01316.50
8.3.50.0080.01123.57
8.3.40.0070.00722.14
8.3.30.0070.00718.64
8.3.20.0020.00524.18
8.3.10.0030.00524.66
8.3.00.0070.00026.16
8.2.300.0170.00520.36
8.2.290.0120.00820.21
8.2.280.0050.00618.35
8.2.270.0090.00917.12
8.2.260.0110.00716.45
8.2.250.0040.00418.22
8.2.240.0110.00017.23
8.2.230.0100.00720.94
8.2.220.0040.00437.54
8.2.210.0040.00426.77
8.2.200.0090.00018.16
8.2.190.0070.01416.58
8.2.180.0090.00925.92
8.2.170.0070.01118.79
8.2.160.0090.00622.96
8.2.150.0040.00425.66
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0140.00326.35
8.2.110.0100.00020.32
8.2.100.0070.00417.79
8.2.90.0040.00418.22
8.2.80.0000.00819.06
8.2.70.0090.00017.80
8.2.60.0100.00018.03
8.2.50.0080.00018.10
8.2.40.0030.00519.18
8.2.30.0000.00819.18
8.2.20.0040.00418.10
8.2.10.0080.00019.30
8.2.00.0030.00319.17
8.1.340.0110.00921.74
8.1.330.0100.01021.89
8.1.320.0080.00316.10
8.1.310.0040.00416.70
8.1.300.0060.00315.97
8.1.290.0070.00330.84
8.1.280.0000.01425.92
8.1.270.0150.00321.94
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0000.00820.63
8.1.230.0040.00822.75
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0000.00818.60
8.1.160.0030.00319.05
8.1.150.0040.00418.91
8.1.140.0000.00718.97
8.1.130.0000.00717.36
8.1.120.0000.00717.39
8.1.110.0000.00717.34
8.1.100.0040.00417.46
8.1.90.0050.00517.34
8.1.80.0030.00517.44
8.1.70.0070.00017.41
8.1.60.0000.00917.56
8.1.50.0040.00817.58
8.1.40.0040.00817.50
8.1.30.0000.00817.47
8.1.20.0000.00817.65
8.1.10.0060.00317.50
8.1.00.0080.00017.36
8.0.300.0040.00420.08
8.0.290.0000.00916.63
8.0.280.0000.00718.27
8.0.270.0030.00316.79
8.0.260.0040.00416.82
8.0.250.0070.00016.82
8.0.240.0000.00716.78
8.0.230.0040.00416.75
8.0.220.0030.00316.74
8.0.210.0000.00716.78
8.0.200.0030.00316.83
8.0.190.0050.00216.86
8.0.180.0030.00516.89
8.0.170.0060.00316.94
8.0.160.0060.00316.80
8.0.150.0030.00616.94
8.0.140.0040.00416.88
8.0.130.0000.00513.29
8.0.120.0040.00416.79
8.0.110.0080.00016.68
8.0.100.0040.00416.69
8.0.90.0040.00416.75
8.0.80.0100.01216.78
8.0.70.0000.00916.92
8.0.60.0000.00816.87
8.0.50.0040.00416.81
8.0.30.0060.00917.27
8.0.20.0090.00916.97
8.0.10.0040.00416.88
8.0.00.0160.00416.72
7.4.330.0000.00515.55
7.4.320.0000.00616.41
7.4.300.0000.00616.49
7.4.290.0000.00816.50
7.4.280.0000.00716.55
7.4.270.0000.00716.50
7.4.260.0000.00513.27
7.4.250.0030.00316.60
7.4.240.0050.00316.49
7.4.230.0000.00716.58
7.4.220.0000.00716.63
7.4.210.0060.01016.55
7.4.200.0070.00016.50
7.4.130.0110.01116.46
7.4.120.0170.00716.58
7.4.110.0100.00716.52
7.4.100.0110.00616.45
7.4.90.0140.00316.67
7.4.80.0100.01016.43
7.4.70.0070.01016.71
7.4.60.0090.00916.49
7.4.50.0100.00716.53
7.4.40.0100.00716.51
7.4.30.0110.00716.54
7.4.20.0130.00316.39
7.4.10.0110.00616.40
7.4.00.0130.00316.26
7.3.330.0000.00716.30
7.3.320.0060.00013.12
7.3.310.0000.00816.15
7.3.300.0030.00316.33
7.3.290.0120.00416.33
7.3.260.0100.00716.33
7.3.230.0060.01116.52
7.3.220.0100.00716.65
7.3.210.0060.01216.61
7.3.200.0100.01316.67
7.3.190.0140.00316.61
7.3.180.0030.01316.25
7.3.170.0070.01016.58
7.3.160.0120.00616.52
7.3.150.0130.00316.55
7.3.140.0130.00316.21
7.3.130.0100.00716.51
7.3.120.0110.00716.44
7.3.110.0130.00716.24
7.3.100.0170.00016.25
7.3.90.0170.00016.31
7.3.80.0030.01316.27
7.3.70.0080.00916.31
7.3.60.0140.00616.22
7.3.50.0140.00316.28
7.3.40.0000.01616.45
7.3.30.0080.00816.27
7.3.20.0130.00616.20
7.3.10.0060.01316.40
7.3.00.0140.00316.39
7.2.330.0100.01416.75
7.2.320.0150.00316.80
7.2.310.0090.00916.36
7.2.300.0110.00616.37
7.2.290.0120.00616.39
7.2.280.0100.00716.57
7.2.270.0130.00316.49
7.2.260.0140.00316.42
7.2.250.0120.01016.50
7.2.240.0060.01216.33
7.2.230.0090.00916.58
7.2.220.0140.00316.48
7.2.210.0090.00916.36
7.2.200.0190.00616.50
7.2.190.0080.01216.61
7.2.180.0120.00616.32
7.2.170.0140.00416.40
7.2.160.0120.00616.56
7.2.150.0090.01016.66
7.2.140.0090.00916.77
7.2.130.0110.00716.63
7.2.120.0100.00716.66
7.2.110.0070.01016.52
7.2.100.0070.01016.41
7.2.90.0290.01016.48
7.2.80.0070.01016.61
7.2.70.0000.01816.55
7.2.60.0110.00616.33
7.2.50.0050.01416.65
7.2.40.0030.01416.70
7.2.30.0060.01116.60
7.2.20.0030.01416.78
7.2.10.0060.01216.62
7.2.00.0070.01116.38

preferences:
46.97 ms | 1626 KiB | 5 Q