3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "Football / Germany / 1.Liga Football / Germany / 1.Liga Football / Germany / 2.Liga Football / Germany / 2.Liga Football / Germany / 2.Liga Football / England / 1.Liga Football / England / 1.Liga Football / England / 2.Liga Football / England / 2.Liga Football / England / 3.Liga Hockey / Germany / 1.Liga Hockey / Germany / 1.Liga Hockey / Germany / 2.Liga Fechten / Meisterschaft Fechten / Meisterschaft Fechten / Weltmeister"; class ArrayStacker { public function stackArray($string) { $array = $this->splitString($string); $stackedArray = array(); foreach($array as $row) { $stackedArray[] = $this->_stack($row); } return $stackedArray; } /** * Split the whole string into a big array * * @param string $string * @return array */ protected function splitString($string) { $lines = explode("\n", $string); $i = 0; $array = array(); foreach($lines as $line) { $values = explode(' / ', $line); foreach($values as $v => $value) { $values[$v] = trim($value); // make sure we got no whitespaces } $array[$i] = $values; $i++; } return $array; } protected function _stack($array) { $stackedArray = array(); if(($key = array_shift($array)) != null) { $stackedArray[$key] = $this->_stack($array); } return $stackedArray; } } $arrayStacker = new ArrayStacker(); var_dump($arrayStacker->stackArray($string));

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)
8.3.60.0190.00016.35
8.3.50.0280.00216.47
8.3.40.0150.00318.77
8.3.30.0090.00618.87
8.3.20.0050.00318.78
8.3.10.0090.00018.72
8.3.00.0090.00019.38
8.2.180.0100.00616.63
8.2.170.0160.00322.96
8.2.160.0130.00318.96
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00420.76
8.2.110.0060.00319.32
8.2.100.0100.00317.91
8.2.90.0040.00419.09
8.2.80.0040.00419.25
8.2.70.0040.00417.63
8.2.60.0050.00518.16
8.2.50.0030.00618.07
8.2.40.0050.00318.16
8.2.30.0080.00018.11
8.2.20.0080.00017.63
8.2.10.0040.00417.68
8.2.00.0040.00417.62
8.1.280.0110.01125.92
8.1.270.0040.00423.99
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0140.00021.98
8.1.230.0080.00620.89
8.1.220.0000.00918.77
8.1.210.0000.00818.89
8.1.200.0070.00317.35
8.1.190.0000.00817.54
8.1.180.0050.00318.10
8.1.170.0050.00318.68
8.1.160.0040.00418.84
8.1.150.0040.00418.70
8.1.140.0050.00317.52
8.1.130.0040.00417.91
8.1.120.0050.00317.48
8.1.110.0040.00417.53
8.1.100.0070.00017.35
8.1.90.0050.00317.52
8.1.80.0020.00517.45
8.1.70.0000.00717.42
8.1.60.0000.00917.51
8.1.50.0030.00517.43
8.1.40.0040.00417.52
8.1.30.0060.00317.68
8.1.20.0050.00317.57
8.1.10.0030.00517.61
8.1.00.0000.00817.44
8.0.300.0000.00719.82
8.0.290.0000.00716.75
8.0.280.0000.00718.33
8.0.270.0040.00417.18
8.0.260.0040.00416.84
8.0.250.0040.00416.96
8.0.240.0040.00416.86
8.0.230.0000.00916.96
8.0.220.0080.00016.88
8.0.210.0030.00516.91
8.0.200.0000.00716.83
8.0.190.0000.00816.86
8.0.180.0000.00716.92
8.0.170.0080.00016.82
8.0.160.0080.00016.95
8.0.150.0030.00616.82
8.0.140.0070.00416.86
8.0.130.0030.00313.31
8.0.120.0040.00416.85
8.0.110.0090.00016.84
8.0.100.0000.00816.80
8.0.90.0070.00016.95
8.0.80.0100.01316.87
8.0.70.0000.00816.97
8.0.60.0030.00616.90
8.0.50.0000.00816.80
8.0.30.0080.01617.18
8.0.20.0140.00917.05
8.0.10.0030.00517.00
8.0.00.0160.00516.74
7.4.330.0020.00312.93
7.4.320.0030.00316.43
7.4.300.0000.00616.63
7.4.290.0050.00316.54
7.4.280.0030.00516.53
7.4.270.0040.00416.51
7.4.260.0000.00613.22
7.4.250.0040.00416.36
7.4.240.0000.00816.63
7.4.230.0040.00416.62
7.4.220.0170.00316.67
7.4.210.0090.00616.72
7.4.200.0070.00016.32
7.4.190.0040.00416.74
7.4.160.0150.00416.56
7.4.150.0120.00916.62
7.4.140.0030.01616.71
7.4.130.0060.01216.52
7.4.120.0130.00616.22
7.4.110.0060.01516.59
7.4.100.0130.00516.40
7.4.90.0160.00316.56
7.4.80.0120.00616.58
7.4.70.0070.01016.46
7.4.60.0090.00916.41
7.4.50.0000.00916.18
7.4.40.0120.00416.31
7.4.30.0100.01016.49
7.4.00.0100.00615.10
7.3.330.0030.00313.20
7.3.320.0070.00013.21
7.3.310.0000.00716.38
7.3.300.0070.00016.41
7.3.290.0060.00916.35
7.3.280.0040.01016.38
7.3.270.0150.00316.70
7.3.260.0190.01016.45
7.3.250.0100.01516.40
7.3.240.0130.00716.36
7.3.230.0120.00616.66
7.3.210.0190.00016.44
7.3.200.0120.01219.39
7.3.190.0110.00816.47
7.3.180.0070.01116.63
7.3.170.0100.01316.57
7.3.160.0090.00916.48
7.3.120.0070.00714.80
7.2.330.0150.00316.70
7.2.320.0090.01216.80
7.2.310.0160.01216.82
7.2.300.0130.00616.79
7.2.290.0100.01016.63
7.2.00.0060.00619.61
7.1.200.0070.00315.89
7.1.70.0080.00317.35
7.1.60.0140.01119.30
7.1.50.0000.01116.99
7.1.00.0030.07722.33
7.0.200.0120.00416.73
7.0.140.0130.06321.96
7.0.120.0030.06322.19
7.0.110.0100.06019.89
7.0.100.0130.06020.09
7.0.90.0070.04719.92
7.0.80.0070.08319.99
7.0.70.0070.08020.07
7.0.60.0100.08020.03
7.0.50.0100.08319.96
7.0.40.0070.08319.71
7.0.30.0170.07319.86
7.0.20.0100.08319.68
7.0.10.0130.05719.77
7.0.00.0130.05019.74
5.6.260.0070.07720.52
5.6.250.0070.08320.75
5.6.240.0030.05320.70
5.6.230.0130.08320.58
5.6.220.0070.08720.55
5.6.210.0000.07720.40
5.6.200.0070.08020.67
5.6.190.0130.07320.70
5.6.180.0100.07720.63
5.6.170.0070.07720.66
5.6.160.0100.05320.66
5.6.150.0030.08320.63
5.6.140.0030.08720.62
5.6.130.0170.07020.57
5.6.120.0130.07720.66
5.6.110.0030.08320.58
5.6.100.0030.08720.68
5.6.90.0030.08020.54
5.6.80.0000.07720.00
5.6.70.0100.07320.00
5.6.60.0130.07319.97
5.6.50.0170.07019.95
5.6.40.0100.06319.95
5.6.30.0200.06719.92
5.6.20.0130.07719.91
5.6.10.0030.07720.06
5.6.00.0100.07720.00
5.5.380.0000.05717.55
5.5.370.0030.08717.70
5.5.360.0030.08717.57
5.5.350.0030.07317.66
5.5.340.0130.07318.10
5.5.330.0070.08018.13
5.5.320.0170.06718.13
5.5.310.0070.07017.83
5.5.300.0100.07317.82
5.5.290.0100.05717.95
5.5.280.0030.09018.22
5.5.270.0100.06018.07
5.5.260.0130.07317.90
5.5.250.0070.07317.91
5.5.240.0000.06017.46
5.5.230.0070.08017.65
5.5.220.0030.08017.30
5.5.210.0100.07317.43
5.5.200.0000.08717.49
5.5.190.0070.06717.42
5.5.180.0030.08317.28
5.5.160.0200.06717.45
5.5.150.0070.07317.17
5.5.140.0070.07317.44
5.5.130.0070.07717.44
5.5.120.0030.04317.30
5.5.110.0100.03317.44
5.5.100.0030.08017.48
5.5.90.0070.06717.37
5.5.80.0070.07017.34
5.5.70.0000.03717.49
5.5.60.0070.07717.34
5.5.50.0000.05717.46
5.5.40.0070.07317.33
5.5.30.0030.05717.37
5.5.20.0000.08317.36
5.5.10.0070.03317.15
5.5.00.0070.06717.33
5.4.450.0070.08019.51
5.4.440.0030.08319.45
5.4.430.0030.08319.29
5.4.420.0130.07019.66
5.4.410.0030.08319.18
5.4.400.0170.05719.32
5.4.390.0000.08719.02
5.4.380.0070.07319.24
5.4.370.0130.07018.98
5.4.360.0100.05319.24
5.4.350.0030.05019.18
5.4.340.0130.07018.95
5.4.320.0100.06719.02
5.4.310.0130.07319.23
5.4.300.0100.06319.13
5.4.290.0000.07019.10
5.4.280.0100.07019.31
5.4.270.0100.07318.99
5.4.260.0030.03719.20
5.4.250.0130.05719.08
5.4.240.0000.06019.02
5.4.230.0000.04319.18
5.4.220.0070.06319.16
5.4.210.0070.03019.22
5.4.200.0070.03319.00
5.4.190.0030.04018.93
5.4.180.0000.07319.30
5.4.170.0030.03719.02
5.4.160.0070.07319.01
5.4.150.0030.03719.11
5.4.140.0070.03016.57
5.4.130.0030.06316.54
5.4.120.0170.06016.38
5.4.110.0030.06716.51
5.4.100.0100.02716.46
5.4.90.0130.05016.45
5.4.80.0070.07316.51
5.4.70.0000.03316.49
5.4.60.0070.02716.54
5.4.50.0030.06016.48
5.4.40.0030.06016.28
5.4.30.0030.03016.39
5.4.20.0070.06016.48
5.4.10.0070.03016.43
5.4.00.0000.04015.98
5.3.290.0070.07714.93
5.3.280.0100.06714.48
5.3.270.0030.07714.79
5.3.260.0100.06714.77
5.3.250.0030.07314.49
5.3.240.0130.06014.86
5.3.230.0000.03714.71
5.3.220.0100.06714.61
5.3.210.0100.07014.63
5.3.200.0070.06314.61
5.3.190.0030.05314.83
5.3.180.0070.07314.62
5.3.170.0030.03314.57
5.3.160.0000.03714.74
5.3.150.0070.06714.59
5.3.140.0030.04714.45
5.3.130.0030.03714.58
5.3.120.0030.05714.72
5.3.110.0030.07714.71
5.3.100.0130.05314.22
5.3.90.0100.07014.01
5.3.80.0030.03314.05
5.3.70.0070.05714.01
5.3.60.0030.03014.02
5.3.50.0070.07013.99
5.3.40.0100.03314.05
5.3.30.0100.05313.90
5.3.20.0100.06713.73
5.3.10.0030.06313.70
5.3.00.0070.03013.80
5.2.170.0030.06313.02
5.2.160.0000.06013.02
5.2.150.0000.03013.02
5.2.140.0000.03013.02
5.2.130.0030.05713.02
5.2.120.0000.02713.02
5.2.110.0000.03713.02
5.2.100.0070.05013.02
5.2.90.0000.03013.02
5.2.80.0000.06313.02
5.2.70.0030.02713.02
5.2.60.0030.05313.02
5.2.50.0070.06313.02
5.2.40.0000.05713.02
5.2.30.0000.05713.02
5.2.20.0030.06013.02
5.2.10.0030.02313.02
5.2.00.0070.04013.02
5.1.60.0030.05313.02
5.1.50.0030.03713.02
5.1.40.0030.02313.02
5.1.30.0030.02713.02
5.1.20.0000.02713.02
5.1.10.0000.02713.02
5.1.00.0030.02713.02
5.0.50.0000.02013.02
5.0.40.0070.02013.02
5.0.30.0030.02313.02
5.0.20.0000.01713.02
5.0.10.0000.01713.02
5.0.00.0000.02713.02
4.4.90.0000.01313.02
4.4.80.0030.03313.02
4.4.70.0000.03713.02
4.4.60.0000.01313.02
4.4.50.0000.04013.02
4.4.40.0030.02013.02
4.4.30.0000.01313.02
4.4.20.0070.00713.02
4.4.10.0000.01713.02
4.4.00.0100.02013.02
4.3.110.0000.01313.02
4.3.100.0030.01013.02
4.3.90.0000.01313.02
4.3.80.0000.02313.02
4.3.70.0000.01313.02
4.3.60.0030.01013.02
4.3.50.0000.01313.02
4.3.40.0030.02013.02
4.3.30.0030.01313.02
4.3.20.0000.01313.02
4.3.10.0000.01313.02
4.3.00.0000.01313.02

preferences:
41.36 ms | 401 KiB | 5 Q