3v4l.org

run code in 300+ PHP versions simultaneously
<?php $strings = "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"; $lines = explode("\n", $strings); $array = array(); $depth = 0; foreach($lines as $line) { $values = explode(' / ', $line); // find out how deep we have to go if(count($values) > $depth) { $depth = count($values) - 1; } } for($i = 0; $i < $depth; $i++) { // run through lines foreach($lines as $line) { $values = explode(' / ', $line); if(isset($values[$i]) && !in_array($values[$i], $array)) $array[] = $values[$i]; } } var_dump($array);

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)
8.3.60.0130.00616.63
8.3.50.0090.01016.53
8.3.40.0040.01118.82
8.3.30.0090.00618.84
8.3.20.0030.00618.95
8.3.10.0080.00020.36
8.3.00.0060.00919.38
8.2.180.0150.00316.72
8.2.170.0060.01022.96
8.2.160.0100.00321.13
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0040.00419.23
8.2.110.0030.00621.02
8.2.100.0070.00417.84
8.2.90.0060.00321.14
8.2.80.0000.00817.93
8.2.70.0030.00617.36
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00818.34
8.2.30.0000.00818.22
8.2.20.0000.00817.63
8.2.10.0040.00417.77
8.2.00.0060.00317.75
8.1.280.0060.00925.92
8.1.270.0080.00024.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00622.61
8.1.230.0070.00420.96
8.1.220.0050.00317.80
8.1.210.0000.00818.91
8.1.200.0000.01017.23
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0000.00718.82
8.1.160.0040.00418.95
8.1.150.0080.00018.68
8.1.140.0070.00017.36
8.1.130.0030.00317.82
8.1.120.0070.00017.33
8.1.110.0040.00417.48
8.1.100.0080.00017.45
8.1.90.0000.00717.47
8.1.80.0070.00017.44
8.1.70.0000.00717.41
8.1.60.0090.00017.55
8.1.50.0040.00417.37
8.1.40.0080.00017.55
8.1.30.0050.00317.54
8.1.20.0050.00317.57
8.1.10.0000.00817.56
8.1.00.0040.00417.43
8.0.300.0040.00420.03
8.0.290.0090.00016.75
8.0.280.0070.00018.52
8.0.270.0000.00717.13
8.0.260.0030.00316.79
8.0.250.0000.00716.93
8.0.240.0040.00416.84
8.0.230.0070.00016.99
8.0.220.0030.00316.80
8.0.210.0030.00316.83
8.0.200.0070.00016.84
8.0.190.0030.00516.80
8.0.180.0000.00816.80
8.0.170.0050.00516.95
8.0.160.0030.00516.92
8.0.150.0030.00516.82
8.0.140.0020.00516.86
8.0.130.0000.00613.28
8.0.120.0100.00016.82
8.0.110.0080.00016.83
8.0.100.0070.00016.92
8.0.90.0020.00516.79
8.0.80.0030.01316.86
8.0.70.0040.00416.79
8.0.60.0080.00016.76
8.0.50.0050.00316.95
8.0.30.0140.00717.19
8.0.20.0100.00817.01
8.0.10.0000.00717.05
8.0.00.0160.00616.74
7.4.330.0000.00612.87
7.4.320.0040.00416.52
7.4.300.0060.00016.49
7.4.290.0000.00816.41
7.4.280.0050.00216.54
7.4.270.0000.00816.55
7.4.260.0060.00013.29
7.4.250.0060.00316.55
7.4.240.0000.00716.62
7.4.230.0030.00316.71
7.4.220.0100.01616.61
7.4.210.0070.01116.50
7.4.200.0040.00416.67
7.4.190.0070.00016.68
7.4.160.0050.01116.63
7.4.150.0110.01116.63
7.4.140.0090.00816.47
7.4.130.0100.00716.52
7.4.120.0090.00816.47
7.4.110.0090.01216.43
7.4.100.0080.00816.51
7.4.90.0140.00416.50
7.4.80.0120.00419.39
7.4.70.0070.01116.34
7.4.60.0140.00716.40
7.4.50.0060.00316.38
7.4.40.0090.00616.55
7.4.30.0130.00316.52
7.4.00.0030.01314.96
7.3.330.0030.00313.13
7.3.320.0030.00313.02
7.3.310.0000.00816.26
7.3.300.0000.00716.24
7.3.290.0090.00916.29
7.3.280.0110.00816.27
7.3.270.0090.00816.77
7.3.260.0070.01016.47
7.3.250.0090.01116.46
7.3.240.0070.01016.31
7.3.230.0030.01816.28
7.3.210.0100.01016.55
7.3.200.0120.00616.30
7.3.190.0110.00816.48
7.3.180.0150.00016.34
7.3.170.0080.00916.51
7.3.160.0090.00616.49
7.3.120.0000.01514.90
7.2.330.0000.01716.48
7.2.320.0130.00616.46
7.2.310.0050.01316.55
7.2.300.0070.01116.80
7.2.290.0050.01316.66
7.2.00.0040.01219.52
7.1.100.0070.00318.22
7.1.70.0000.01017.17
7.1.60.0090.00619.40
7.1.50.0070.01816.95
7.1.00.0100.07022.43
7.0.200.0160.00614.86
7.0.140.0030.07022.11
7.0.120.0000.07722.13
7.0.60.0170.07021.80
7.0.50.0070.04017.79
7.0.40.0000.06020.39
7.0.30.0100.04720.21
7.0.20.0230.04020.03
7.0.10.0070.04720.04
7.0.00.0100.08020.18
5.6.280.0130.06321.11
5.6.210.0070.08320.71
5.6.200.0070.05018.22
5.6.190.0100.07320.39
5.6.180.0300.03720.27
5.6.170.0300.04320.49
5.6.160.0070.07320.70
5.6.150.0000.05718.18
5.6.140.0100.07318.16
5.6.130.0000.09018.16
5.6.120.0000.09020.94
5.6.110.0070.05020.93
5.6.100.0130.06020.98
5.6.90.0030.09320.99
5.6.80.0070.03720.40
5.5.350.4230.04020.38
5.5.340.0100.03317.91
5.5.330.0100.06720.56
5.5.320.0170.07320.31
5.5.310.0200.04720.21
5.5.300.0100.06318.02
5.5.290.0070.05317.91
5.5.280.0070.04020.77
5.5.270.0030.08320.79
5.5.260.0100.07020.96
5.5.250.0000.07720.70
5.5.240.0270.07320.27
5.4.450.0070.04719.21
5.4.440.0100.06719.41
5.4.430.0000.05319.38
5.4.420.0030.03719.56
5.4.410.0030.07719.29
5.4.400.0030.06019.09
5.4.390.0000.08319.09
5.4.380.0130.06319.09
5.4.370.0100.06719.25
5.4.360.0030.07718.93
5.4.350.0030.07718.93
5.4.340.0030.06018.79
5.4.320.0030.05719.24
5.4.310.0100.04719.16
5.4.300.0030.04019.08
5.4.290.0030.04018.92
5.4.280.0030.07319.22
5.4.270.0100.04319.13
5.4.260.0170.03319.13
5.4.250.0030.07018.80
5.4.240.0000.05318.80
5.4.230.0030.04719.07
5.4.220.0130.07019.24
5.4.210.0000.07319.21
5.4.200.0070.07318.92
5.4.190.0030.05319.24
5.4.180.0100.06719.07
5.4.170.0070.05319.16
5.4.160.0000.08019.22
5.4.150.0000.05018.93
5.4.140.0000.06716.19
5.4.130.0070.06716.23
5.4.120.0070.07316.35
5.4.110.0030.07316.38
5.4.100.0000.07316.21
5.4.90.0000.06716.51
5.4.80.0000.07316.05
5.4.70.0070.07016.34
5.4.60.0000.06716.20
5.4.50.0030.04016.36
5.4.40.0030.03316.43
5.4.30.0000.04316.40
5.4.20.0030.04016.03
5.4.10.0030.04316.45
5.4.00.0070.06715.61
5.3.290.0070.04314.61
5.3.280.0030.05314.55
5.3.270.0000.06714.56
5.3.260.0030.07014.65
5.3.250.0030.07314.45
5.3.240.0070.04714.55
5.3.230.0000.04314.63
5.3.220.0000.06714.41
5.3.210.0070.05714.41
5.3.200.0000.07714.41
5.3.190.0030.06014.43
5.3.180.0030.07714.52
5.3.170.0030.07714.66
5.3.160.0030.07314.50
5.3.150.0030.05014.52
5.3.140.0030.04314.41
5.3.130.0030.04314.50
5.3.120.0000.04714.39
5.3.110.0030.06314.41
5.3.100.0030.06013.90
5.3.90.0030.05013.88
5.3.80.0030.06713.86
5.3.70.0030.04013.88
5.3.60.0100.03013.95
5.3.50.0000.06713.79
5.3.40.0070.07313.79
5.3.30.0070.06713.96
5.3.20.0000.08013.65
5.3.10.0200.04313.69
5.3.00.0100.06313.59
5.2.170.0030.04311.87
5.2.160.0030.04711.87
5.2.150.0000.04711.87
5.2.140.0000.05011.87
5.2.130.0070.05311.87
5.2.120.0030.04311.87
5.2.110.0000.04011.87
5.2.100.0030.05011.87
5.2.90.0030.06011.87
5.2.80.0000.05711.87
5.2.70.0070.03711.87
5.2.60.0000.04311.87
5.2.50.0000.05711.87
5.2.40.0070.04011.87
5.2.30.0100.04011.87
5.2.20.0070.05711.87
5.2.10.0070.03711.87
5.2.00.0030.06011.87
5.1.60.0030.05311.87
5.1.50.0030.05311.87
5.1.40.0030.04711.87
5.1.30.0030.05311.87
5.1.20.0070.05011.87
5.1.10.0000.05311.87
5.1.00.0070.05311.87
5.0.50.0000.04711.87
5.0.40.0000.03011.87
5.0.30.0000.06311.87
5.0.20.0000.04311.87
5.0.10.0030.03011.87
5.0.00.0030.06311.87
4.4.90.0000.03711.87
4.4.80.0030.03311.87
4.4.70.0000.03711.87
4.4.60.0000.03711.87
4.4.50.0000.02711.87
4.4.40.0000.03011.87
4.4.30.0000.02711.87
4.4.20.0030.02711.87
4.4.10.0000.03011.87
4.4.00.0000.05011.87
4.3.110.0000.02311.87
4.3.100.0000.03711.87
4.3.90.0030.02711.87
4.3.80.0000.05711.87
4.3.70.0030.02711.87
4.3.60.0000.02711.87
4.3.50.0070.02011.87
4.3.40.0000.04011.87
4.3.30.0070.02311.87
4.3.20.0030.03011.87
4.3.10.0000.03711.87
4.3.00.0000.02311.87

preferences:
41.87 ms | 401 KiB | 5 Q