3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); $arr[] = array('p' => 3, 'id' => 4); $arr[] = array('p' => 3, 'id' => 5); $arr[] = array('p' => 3, 'id' => 6); $arr[] = array('p' => 2, 'id' => 3); $arr[] = array('p' => 1, 'id' => 2); $arr[] = array('p' => 1, 'id' => 7); $arr[] = array('p' => 0, 'id' => 1); $mas = array(); foreach($arr as $ind => $itm) { $mas[$itm['p']][$itm['id']] = 'aaa'.$ind; } print_r($mas);

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)
8.3.60.0040.01118.42
8.3.50.0070.01122.03
8.3.40.0140.00018.92
8.3.30.0070.00719.13
8.3.20.0060.00320.16
8.3.10.0000.00721.95
8.3.00.0000.00722.31
8.2.180.0150.00016.36
8.2.170.0170.00322.96
8.2.160.0080.00619.21
8.2.150.0090.00024.18
8.2.140.0090.00024.66
8.2.130.0070.00726.16
8.2.120.0060.00319.48
8.2.110.0060.00322.10
8.2.100.0000.01219.57
8.2.90.0000.00819.30
8.2.80.0040.00418.05
8.2.70.0090.00017.63
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0000.00818.28
8.2.30.0000.00717.98
8.2.20.0000.00817.82
8.2.10.0050.00317.80
8.2.00.0040.00417.72
8.1.280.0070.01425.92
8.1.270.0080.00022.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0090.00318.97
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0000.00917.25
8.1.190.0030.00517.53
8.1.180.0090.00018.77
8.1.170.0030.00618.66
8.1.160.0070.00421.92
8.1.150.0050.00318.60
8.1.140.0060.00317.40
8.1.130.0000.00717.79
8.1.120.0070.00017.45
8.1.110.0000.00717.48
8.1.100.0040.00417.43
8.1.90.0050.00217.38
8.1.80.0030.00517.50
8.1.70.0000.00717.46
8.1.60.0030.00617.63
8.1.50.0070.00017.46
8.1.40.0000.00717.48
8.1.30.0030.00517.64
8.1.20.0040.00417.50
8.1.10.0020.00517.46
8.1.00.0060.00317.55
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0070.00018.48
8.0.270.0000.00817.18
8.0.260.0050.00316.82
8.0.250.0000.00816.86
8.0.240.0000.00716.91
8.0.230.0070.00016.86
8.0.220.0030.00316.89
8.0.210.0000.00816.82
8.0.200.0000.00616.84
8.0.190.0000.00716.86
8.0.180.0040.00416.81
8.0.170.0090.00016.82
8.0.160.0040.00416.81
8.0.150.0100.00016.86
8.0.140.0040.00416.75
8.0.130.0000.00513.32
8.0.120.0040.00416.87
8.0.110.0000.00716.84
8.0.100.0030.00516.83
8.0.90.0040.00416.73
8.0.80.0000.01816.85
8.0.70.0030.00616.75
8.0.60.0040.00416.95
8.0.50.0000.00716.68
8.0.30.0150.00716.97
8.0.20.0100.01017.40
8.0.10.0050.00216.80
8.0.00.0080.00916.70
7.4.330.0030.00315.00
7.4.320.0000.00616.50
7.4.300.0070.00016.57
7.4.290.0060.00316.43
7.4.280.0070.00016.40
7.4.270.0030.00316.50
7.4.260.0040.00416.63
7.4.250.0070.00016.41
7.4.240.0050.00216.56
7.4.230.0040.00416.51
7.4.220.0100.01416.45
7.4.210.0070.00816.53
7.4.200.0070.00016.41
7.4.190.0070.00016.68
7.4.160.0130.00416.43
7.4.150.0100.00717.40
7.4.140.0250.01017.86
7.4.130.0090.00916.49
7.4.120.0100.00616.53
7.4.110.0030.01316.48
7.4.100.0120.00616.47
7.4.90.0060.01116.64
7.4.80.0070.01019.39
7.4.70.0150.00816.53
7.4.60.0060.01516.52
7.4.50.0080.00016.76
7.4.40.0000.01322.77
7.4.30.0060.00916.36
7.4.00.0050.01215.10
7.3.330.0020.00213.16
7.3.320.0050.00013.16
7.3.310.0020.00516.38
7.3.300.0070.00016.16
7.3.290.0130.00716.25
7.3.280.0100.00616.36
7.3.270.0080.00817.40
7.3.260.0140.00316.42
7.3.250.0140.00416.37
7.3.240.0090.00616.27
7.3.230.0070.01016.39
7.3.210.0170.00016.56
7.3.200.0120.00319.39
7.3.190.0040.01216.35
7.3.180.0060.00916.63
7.3.170.0120.00316.27
7.3.160.0110.00516.57
7.3.120.0070.01014.85
7.3.110.0040.01414.87
7.3.100.0030.01014.84
7.3.90.0030.00615.07
7.3.80.0060.00914.91
7.3.70.0070.01114.85
7.3.60.0030.01014.96
7.3.50.0070.00314.99
7.3.40.0070.00714.92
7.3.30.0090.00314.84
7.3.20.0090.00616.62
7.3.10.0130.00316.74
7.3.00.0100.00316.27
7.2.330.0150.00316.66
7.2.320.0070.01016.48
7.2.310.0100.00716.73
7.2.300.0140.00416.65
7.2.290.0050.01116.60
7.2.250.0090.00915.16
7.2.240.0060.01314.85
7.2.230.0070.00715.26
7.2.220.0040.01415.02
7.2.210.0120.00315.22
7.2.200.0040.01115.16
7.2.190.0100.00314.86
7.2.180.0070.00714.94
7.2.170.0060.00315.13
7.2.60.0090.00916.64
7.2.00.0060.00919.56
7.1.330.0000.01615.57
7.1.320.0060.00915.91
7.1.310.0040.01115.90
7.1.300.0000.01315.61
7.1.290.0000.01415.80
7.1.280.0070.00715.54
7.1.270.0000.01616.00
7.1.260.0070.00415.54
7.1.200.0110.00415.84
7.1.100.0040.00817.79
7.1.70.0000.00817.19
7.1.60.0100.01419.82
7.1.50.0070.00717.15
7.1.00.0030.07722.53
7.0.200.0180.00316.65
7.0.140.0000.07322.08
7.0.100.0000.07020.07
7.0.90.0030.04320.14
7.0.80.0170.04019.85
7.0.70.0130.06319.85
7.0.60.0230.08020.02
7.0.50.0030.04320.39
7.0.40.0100.03720.03
7.0.30.0100.08019.95
7.0.20.0070.05020.13
7.0.10.0170.06020.14
7.0.00.0170.07720.14
5.6.280.0070.07021.13
5.6.250.0030.04320.60
5.6.240.0070.08020.57
5.6.230.0170.08320.63
5.6.220.0130.06720.62
5.6.210.0100.03720.64
5.6.200.0070.04721.01
5.6.190.0030.05321.11
5.6.180.0170.06720.99
5.6.170.0070.08321.16
5.6.160.0130.07321.00
5.6.150.0170.06021.10
5.6.140.0070.05020.98
5.6.130.0300.03320.96
5.6.120.0100.05021.13
5.6.110.0070.05321.16
5.6.100.0070.08721.06
5.6.90.0170.06721.08
5.6.80.0000.07720.41
5.6.70.0130.04020.40
5.6.60.0030.05320.40
5.6.50.0030.04320.39
5.6.40.0030.04720.43
5.6.30.0100.06720.39
5.6.20.0000.04720.35
5.6.10.0000.04020.46
5.6.00.0170.05720.34
5.5.380.0230.05020.41
5.5.370.0070.04320.34
5.5.360.0030.05320.33
5.5.350.0070.04720.39
5.5.340.0070.05320.73
5.5.330.0070.05720.89
5.5.320.0100.06320.80
5.5.310.0100.04720.87
5.5.300.0070.07320.88
5.5.290.0100.06720.88
5.5.280.0070.07020.92
5.5.270.0170.07320.91
5.5.260.0030.05720.91
5.5.250.0100.06320.45
5.5.240.0130.06320.24
5.5.230.0130.05720.11
5.5.220.0100.07720.23
5.5.210.0100.06720.29
5.5.200.0000.04319.99
5.5.190.0000.05320.23
5.5.180.0030.08320.14
5.5.160.0070.05320.13
5.5.150.0130.07020.14
5.5.140.0070.04720.17
5.5.130.0130.07020.20
5.5.120.0000.04320.21
5.5.110.0070.07720.24
5.5.100.0030.03720.07
5.5.90.0070.07320.02
5.5.80.0070.03320.15
5.5.70.0100.06320.03
5.5.60.0100.07720.05
5.5.50.0030.04720.07
5.5.40.0000.07720.11
5.5.30.0100.05020.12
5.5.20.0130.06020.14
5.5.10.0100.07020.05
5.5.00.0000.05319.96
5.4.450.0170.07319.38
5.4.440.0200.05319.37
5.4.430.0070.04719.48
5.4.420.0130.05319.35
5.4.410.0100.07019.22
5.4.400.0070.07319.21
5.4.390.0030.04319.13
5.4.380.0130.03318.87
5.4.370.0100.07019.04
5.4.360.0030.04319.16
5.4.350.0100.07319.09
5.4.340.0100.07319.13
5.4.320.0070.06719.09
5.4.310.0130.03319.14
5.4.300.0100.03019.16
5.4.290.0070.07719.05
5.4.280.0030.05019.04
5.4.270.0100.07018.87
5.4.260.0000.04019.20
5.4.250.0130.04719.13
5.4.240.0100.08018.93
5.4.230.0070.05019.12
5.4.220.0130.07018.94
5.4.210.0000.04018.89
5.4.200.0030.03719.12
5.4.190.0030.04319.19
5.4.180.0070.06319.20
5.4.170.0030.07319.15
5.4.160.0100.07019.10
5.4.150.0030.04318.88
5.4.140.0000.04716.43
5.4.130.0030.06016.42
5.4.120.0030.03716.33
5.4.110.0030.04316.48
5.4.100.0030.04016.45
5.4.90.0000.04016.46
5.4.80.0000.04016.49
5.4.70.0200.04716.45
5.4.60.0100.06316.29
5.4.50.0100.06316.39
5.4.40.0030.06716.42
5.4.30.0100.05716.31
5.4.20.0100.03016.39
5.4.10.0070.05016.45
5.4.00.0000.04015.86
5.3.290.0030.07315.73
5.3.280.0000.04715.73
5.3.270.0170.07015.73
5.3.260.0070.03315.73
5.3.250.0100.06315.73
5.3.240.0070.04015.73
5.3.230.0000.04015.73
5.3.220.0070.04315.73
5.3.210.0100.03015.73
5.3.200.0000.04015.73
5.3.190.0070.04015.73
5.3.180.0030.03715.73
5.3.170.0000.03715.73
5.3.160.0130.04015.73
5.3.150.0070.08015.73
5.3.140.0100.06015.73
5.3.130.0000.07715.73
5.3.120.0070.04015.73
5.3.110.0030.07015.73
5.3.100.0030.04315.73
5.3.90.0070.03315.73
5.3.80.0170.05715.73
5.3.70.0000.04315.73
5.3.60.0030.04715.73
5.3.50.0100.07015.73
5.3.40.0030.05715.73
5.3.30.0170.07015.73
5.3.20.0070.03315.73
5.3.10.0030.05315.73
5.3.00.0070.04715.73
5.2.170.0070.04315.73
5.2.160.0030.03315.73
5.2.150.0070.03715.73
5.2.140.0030.03315.73
5.2.130.0130.05015.73
5.2.120.0030.03015.73
5.2.110.0070.04715.73
5.2.100.0000.06015.73
5.2.90.0030.06715.73
5.2.80.0000.06015.73
5.2.70.0100.04715.73
5.2.60.0100.04315.73
5.2.50.0070.05715.73
5.2.40.0070.06315.73
5.2.30.0070.04715.73
5.2.20.0070.05715.73
5.2.10.0130.05715.73
5.2.00.0000.06015.73
5.1.60.0100.04015.73
5.1.50.0100.05015.73
5.1.40.0030.03315.73
5.1.30.0000.04315.73
5.1.20.0030.04015.73
5.1.10.0000.03315.73
5.1.00.0000.05715.73
5.0.50.0030.05015.73
5.0.40.0070.03715.73
5.0.30.0070.05315.73
5.0.20.0070.04315.73
5.0.10.0070.04315.73
5.0.00.0000.06015.73
4.4.90.0030.03715.73
4.4.80.0030.03315.73
4.4.70.0030.03315.73
4.4.60.0000.03715.73
4.4.50.0030.02315.73
4.4.40.0000.05715.73
4.4.30.0000.03015.73
4.4.20.0000.02715.73
4.4.10.0000.03715.73
4.4.00.0000.05715.73
4.3.110.0000.02715.73
4.3.100.0070.03015.73
4.3.90.0000.03315.73
4.3.80.0030.03015.73
4.3.70.0070.02315.73
4.3.60.0000.03315.73
4.3.50.0030.03015.73
4.3.40.0100.04715.73
4.3.30.0070.02315.73
4.3.20.0070.03315.73
4.3.10.0000.03715.73
4.3.00.0000.03015.73

preferences:
43.78 ms | 401 KiB | 5 Q