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 => $itm) { if(isset($mas[$itm['id']])) { if($itm['p'] == 0) { $mas[$itm['id']]['elements'] = $mas[$itm['id']]; }else{ $mas[$itm['p']][$itm['id']]['elements'] = $mas[$itm['id']]; unset($mas[$itm['id']]); } } $mas[$itm['p']][$itm['id']]['name'] = 'aaa'.$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)
8.3.60.0200.00316.50
8.3.50.0090.00917.51
8.3.40.0090.00618.73
8.3.30.0070.00718.70
8.3.20.0030.00518.77
8.3.10.0090.00020.53
8.3.00.0050.00319.38
8.2.180.0100.00716.63
8.2.170.0070.00722.96
8.2.160.0100.00321.02
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00319.48
8.2.110.0050.00522.13
8.2.100.0060.00617.84
8.2.90.0030.00619.21
8.2.80.0000.00818.05
8.2.70.0050.00317.50
8.2.60.0030.00618.04
8.2.50.0050.00318.07
8.2.40.0000.00818.34
8.2.30.0030.00718.20
8.2.20.0050.00317.61
8.2.10.0040.00417.69
8.2.00.0080.00017.80
8.1.280.0040.01125.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00321.31
8.1.230.0040.00820.96
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00617.36
8.1.190.0040.00417.53
8.1.180.0060.00318.10
8.1.170.0050.00318.85
8.1.160.0000.00718.94
8.1.150.0040.00418.65
8.1.140.0000.00717.46
8.1.130.0030.00317.84
8.1.120.0030.00517.39
8.1.110.0080.00017.49
8.1.100.0040.00417.49
8.1.90.0040.00417.45
8.1.80.0000.00717.43
8.1.70.0050.00217.44
8.1.60.0000.00817.64
8.1.50.0030.00617.53
8.1.40.0030.00617.51
8.1.30.0050.00217.61
8.1.20.0050.00317.62
8.1.10.0000.00817.61
8.1.00.0030.00517.46
8.0.300.0050.00220.02
8.0.290.0040.00416.75
8.0.280.0000.00718.40
8.0.270.0030.00317.32
8.0.260.0040.00416.83
8.0.250.0000.00716.88
8.0.240.0030.00716.92
8.0.230.0000.00717.05
8.0.220.0030.00316.97
8.0.210.0050.00316.80
8.0.200.0030.00316.84
8.0.190.0060.00316.95
8.0.180.0000.00716.93
8.0.170.0000.00916.91
8.0.160.0030.00516.82
8.0.150.0000.00916.73
8.0.140.0060.00316.86
8.0.130.0060.00013.40
8.0.120.0040.00416.87
8.0.110.0070.00016.93
8.0.100.0000.00816.86
8.0.90.0000.00816.80
8.0.80.0090.01216.79
8.0.70.0070.00016.99
8.0.60.0070.00016.73
8.0.50.0000.00716.77
8.0.30.0120.00817.12
8.0.20.0160.00317.22
8.0.10.0040.00416.90
8.0.00.0070.01416.71
7.4.330.0050.00013.11
7.4.320.0030.00316.50
7.4.300.0030.00316.61
7.4.290.0070.00016.53
7.4.280.0050.00316.57
7.4.270.0040.00416.51
7.4.260.0030.00313.18
7.4.250.0000.00816.61
7.4.240.0000.00716.61
7.4.230.0000.00716.38
7.4.220.0130.01316.46
7.4.210.0070.00716.56
7.4.200.0040.00416.31
7.4.190.0050.00216.66
7.4.160.0150.00416.49
7.4.150.0110.00716.57
7.4.140.0090.00916.48
7.4.130.0100.00816.49
7.4.120.0040.01416.46
7.4.110.0080.00816.54
7.4.100.0110.00616.43
7.4.90.0080.00916.38
7.4.80.0080.01119.39
7.4.70.0100.00616.57
7.4.60.0120.01016.62
7.4.50.0020.00216.63
7.4.40.0070.01016.38
7.4.30.0100.00716.41
7.4.00.0070.01014.93
7.3.330.0030.00313.09
7.3.320.0050.00013.23
7.3.310.0030.00616.32
7.3.300.0030.00316.24
7.3.290.0150.00016.32
7.3.280.0070.01016.37
7.3.270.0070.01016.58
7.3.260.0090.01116.47
7.3.250.0130.00616.53
7.3.240.0040.01216.47
7.3.230.0120.00616.55
7.3.210.0080.00816.56
7.3.200.0150.00016.32
7.3.190.0110.01116.38
7.3.180.0080.00816.41
7.3.170.0130.00316.59
7.3.160.0150.00016.63
7.3.120.0060.01014.52
7.3.00.0040.01116.46
7.2.330.0100.00716.50
7.2.320.0060.01716.43
7.2.310.0100.01316.49
7.2.300.0100.01316.83
7.2.290.0060.01016.77
7.2.130.0000.01116.89
7.2.120.0030.00616.73
7.2.110.0070.00717.03
7.2.100.0070.00316.64
7.2.90.0030.00916.78
7.2.80.0100.00316.80
7.2.70.0060.01216.95
7.2.60.0020.01416.91
7.2.50.0030.00616.60
7.2.40.0060.00916.84
7.2.30.0080.00616.88
7.2.20.0100.00516.95
7.2.10.0100.01016.80
7.2.00.0000.01118.12
7.1.250.0060.00715.47
7.1.240.0120.00615.70
7.1.230.0070.00715.67
7.1.220.0070.00415.84
7.1.210.0090.00315.72
7.1.200.0060.00615.73
7.1.190.0000.00915.61
7.1.180.0070.00315.53
7.1.170.0060.01015.84
7.1.160.0030.00815.82
7.1.150.0060.00915.59
7.1.140.0080.00815.66
7.1.130.0040.01115.80
7.1.120.0030.00915.54
7.1.110.0070.00715.43
7.1.100.0050.00916.96
7.1.90.0090.00015.93
7.1.80.0030.00615.80
7.1.70.0030.00816.33
7.1.60.0090.00917.51
7.1.50.0050.01116.20
7.1.40.0040.00815.88
7.1.30.0080.00815.69
7.1.20.0030.01015.61
7.1.10.0000.01215.73
7.1.00.0020.02219.21
7.0.330.0110.00315.23
7.0.320.0120.00315.12
7.0.310.0060.00915.21
7.0.300.0100.00315.36
7.0.290.0170.00015.33
7.0.280.0070.00715.38
7.0.270.0030.01215.50
7.0.260.0000.01115.44
7.0.250.0090.00615.36
7.0.240.0040.01515.47
7.0.230.0090.00615.33
7.0.220.0100.00715.50
7.0.210.0150.00015.36
7.0.200.0140.00515.13
7.0.190.0050.00815.30
7.0.180.0090.00615.46
7.0.170.0060.00615.29
7.0.160.0100.00615.45
7.0.150.0000.01415.42
7.0.140.0050.04418.65
7.0.130.0070.00715.40
7.0.120.0150.03318.85
7.0.110.0040.00715.21
7.0.100.0030.01015.39
7.0.90.0070.01015.24
7.0.80.0060.00915.16
7.0.70.0100.00315.43
7.0.60.0130.04317.79
7.0.50.0050.04616.80
7.0.40.0070.04816.86
7.0.30.0290.03316.87
7.0.20.0190.02616.60
7.0.10.0110.03716.82
7.0.00.0100.02816.68
5.6.380.0070.00714.53
5.6.370.0130.00014.38
5.6.360.0040.01114.47
5.6.350.0100.00614.27
5.6.340.0100.00314.54
5.6.330.0070.00314.62
5.6.320.0000.01614.27
5.6.310.0100.00714.74
5.6.300.0120.00414.10
5.6.290.0100.00614.60
5.6.280.0030.04617.54
5.6.270.0110.00414.59
5.6.260.0120.00314.44
5.6.250.0040.00714.48
5.6.240.0030.01314.68
5.6.230.0100.01014.55
5.6.220.0100.00714.28
5.6.210.0080.04517.51
5.6.200.0160.03516.38
5.6.190.0060.03317.36
5.6.180.0220.02617.35
5.6.170.0200.04517.40
5.6.160.0150.03817.43
5.6.150.0030.03516.30
5.6.140.0120.03816.29
5.6.130.0100.04416.30
5.6.120.0060.02117.70
5.6.110.0140.04517.65
5.6.100.0150.03817.63
5.6.90.0120.03017.90
5.6.80.0090.02117.44
5.6.70.0070.01014.34
5.6.60.0110.00714.34
5.6.50.0110.00314.24
5.6.40.0090.01214.27
5.6.30.0120.00414.07
5.6.20.0070.00714.62
5.6.10.0030.01314.43
5.6.00.0120.00414.57
5.5.380.0110.00411.60
5.5.370.0040.01111.60
5.5.360.0040.00811.60
5.5.350.0150.04215.96
5.5.340.0070.02514.79
5.5.330.0050.03515.98
5.5.320.0100.02515.89
5.5.310.0160.04016.01
5.5.300.0120.03714.81
5.5.290.0120.02714.79
5.5.280.0060.03516.19
5.5.270.0070.04816.20
5.5.260.0080.04216.29
5.5.250.0080.02216.10
5.5.240.0070.04015.90
5.5.230.0070.00711.60
5.5.220.0130.00611.60
5.5.210.0080.00411.60
5.5.200.0040.00811.60
5.5.190.0040.00711.60
5.5.180.0080.00311.60
5.5.170.0070.00711.60
5.5.160.0070.00311.60
5.5.150.0000.01211.60
5.5.140.0120.00311.60
5.5.130.0030.01011.60
5.5.120.0070.00711.60
5.5.110.0110.00311.60
5.5.100.0140.00011.60
5.5.90.0070.00311.60
5.5.80.0110.00311.60
5.5.70.0060.00811.60
5.5.60.0060.00611.60
5.5.50.0070.00411.60
5.5.40.0030.00911.60
5.5.30.0030.01011.60
5.5.20.0100.00311.60
5.5.10.0000.01111.60
5.5.00.0080.00511.60
5.4.450.0080.04615.52
5.4.440.0060.02315.50
5.4.430.0070.04615.37
5.4.420.0050.04115.57
5.4.410.0110.02815.32
5.4.400.0070.03915.38
5.4.390.0080.02315.22
5.4.380.0100.03615.42
5.4.370.0090.02815.42
5.4.360.0090.02015.34
5.4.350.0100.03815.23
5.4.340.0030.02715.22
5.4.330.0000.01111.60
5.4.320.0100.04115.42
5.4.310.0100.04215.35
5.4.300.0050.03015.36
5.4.290.0080.04015.23
5.4.280.0050.04215.37
5.4.270.0030.04615.42
5.4.260.0030.04315.42
5.4.250.0050.03015.28
5.4.240.0110.01815.32
5.4.230.0050.03015.34
5.4.220.0050.04315.37
5.4.210.0070.02515.33
5.4.200.0100.02915.37
5.4.190.0090.02015.23
5.4.180.0100.02015.37
5.4.170.0050.04015.42
5.4.160.0070.02615.41
5.4.150.0080.03015.22
5.4.140.0030.04114.04
5.4.130.0070.02514.02
5.4.120.0100.02314.04
5.4.110.0080.02814.01
5.4.100.0090.02513.97
5.4.90.0120.03513.94
5.4.80.0030.03413.99
5.4.70.0090.03513.99
5.4.60.0060.02414.00
5.4.50.0020.03413.99
5.4.40.0060.02514.02
5.4.30.0100.03814.01
5.4.20.0090.03814.01
5.4.10.0040.02214.01
5.4.00.0080.04013.67
5.3.290.0100.03513.13
5.3.280.0070.03513.11
5.3.270.0050.03513.18
5.3.260.0070.03313.14
5.3.250.0080.02813.12
5.3.240.0100.02213.05
5.3.230.0080.03813.13
5.3.220.0160.01813.11
5.3.210.0070.04013.13
5.3.200.0090.04213.17
5.3.190.0020.03713.06
5.3.180.0090.03613.16
5.3.170.0070.02613.09
5.3.160.0120.03513.11
5.3.150.0070.04313.10
5.3.140.0070.02313.10
5.3.130.0070.02313.11
5.3.120.0050.03313.15
5.3.110.0030.03113.08
5.3.100.0050.03712.85
5.3.90.0060.02812.82
5.3.80.0090.03612.82
5.3.70.0020.02412.80
5.3.60.0120.03312.79
5.3.50.0030.02512.77
5.3.40.0070.04212.77
5.3.30.0040.04612.71
5.3.20.0030.04212.68
5.3.10.0090.03912.66
5.3.00.0090.03512.62
5.2.170.0030.02311.42
5.2.160.0080.03211.38
5.2.150.0070.02211.41
5.2.140.0060.03111.35
5.2.130.0030.02811.39
5.2.120.0060.03411.36
5.2.110.0050.03211.38
5.2.100.0020.02811.35
5.2.90.0030.02111.34
5.2.80.0080.02511.33
5.2.70.0050.01711.38
5.2.60.0050.02911.36
5.2.50.0080.03311.32
5.2.40.0050.02911.30
5.2.30.0060.02811.33
5.2.20.0020.02511.31
5.2.10.0050.02111.21
5.2.00.0070.03611.20
5.1.60.0050.02910.79
5.1.50.0060.02710.80
5.1.40.0090.02510.78
5.1.30.0020.02310.97
5.1.20.0050.01510.99
5.1.10.0060.01110.79
5.1.00.0030.01710.84
5.0.50.0060.01110.08
5.0.40.0020.01410.04
5.0.30.0070.0179.99
5.0.20.0050.0109.99
5.0.10.0050.0089.99
5.0.00.0050.0189.99
4.4.90.0050.0229.99
4.4.80.0060.0209.99
4.4.70.0060.0209.99
4.4.60.0030.0139.99
4.4.50.0020.0139.99
4.4.40.0010.0249.99
4.4.30.0000.0179.99
4.4.20.0000.0119.99
4.4.10.0020.0099.99
4.4.00.0000.0169.99
4.3.110.0060.0089.99
4.3.100.0040.0099.99
4.3.90.0050.0089.99
4.3.80.0040.0159.99
4.3.70.0040.0119.99
4.3.60.0050.0089.99
4.3.50.0020.0089.99
4.3.40.0050.0139.99
4.3.30.0020.0129.99
4.3.20.0020.0109.99
4.3.10.0030.0109.99
4.3.00.0120.0039.99

preferences:
42.5 ms | 401 KiB | 5 Q