3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar1 = Array ( [73] => Array ( 'id' => 73, 'parent_id' => 0, 'title' => 'MENU_73', 'submenu' => Array ( [74] => Array ( 'id' => 74, 'parent_id' => 73, 'title' => 'MENU_73_74', 'submenu' => Array ( [75] => Array ( 'id' => 75, 'parent_id' => 74, 'title' => 'MENU_73_74_75', 'submenu' => Array ( ) ), [76] => Array ( 'id' => 76, 'parent_id' => 74, 'title' => 'MENU_73_74_76', 'submenu' => Array ( ) ), [77] => Array ( 'id' => 77, 'parent_id' => 74, 'title' => 'MENU_73_74_77', 'submenu' => Array ( ) ) ) ), [78] => Array ( 'id' => 78, 'parent_id' => 73, 'title' => 'MENU_73_78', 'submenu' => Array ( [79] => Array ( 'id' => 79, 'parent_id' => 78, 'title' => 'MENU_73_78_79', 'submenu' => Array ( ) ) ) ), [80] => Array ( 'id' => 80, 'parent_id' => 73, 'title' => 'MENU_73_80', 'submenu' => Array ( [84] => Array ( 'id' => 84, 'parent_id' => 80, 'title' => 'MENU_73_80_84', 'submenu' => Array ( ) ), [85] => Array ( 'id' => 85, 'parent_id' => 80, 'title' => 'MENU_73_80_85', 'submenu' => Array ( ) ) ) ) ) ), [81] => Array ( 'id' => 81, 'parent_id' => 0, 'title' => 'MENU_81', 'submenu' => Array ( [82] => Array ( 'id' => 82, 'parent_id' => 81, 'title' => 'MENU_81_82', 'submenu' => Array ( ) ), [83] => Array ( 'id' => 83, 'parent_id' => 81, 'title' => 'MENU_81_83', 'submenu' => Array ( ) ) ) ) ); var_dump($ar1); ?>

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)
5.6.280.0100.06020.92
5.6.250.0170.07020.64
5.6.240.0030.09020.60
5.6.230.0130.07320.51
5.6.220.0170.07020.60
5.6.210.0000.08020.76
5.6.200.0230.07021.06
5.6.190.0100.05720.96
5.6.180.0030.08721.14
5.6.170.0100.07321.05
5.6.160.0100.05321.06
5.6.150.0200.07021.04
5.6.140.0100.08721.11
5.6.130.0030.09020.95
5.6.120.0100.04721.11
5.6.110.0070.08721.02
5.6.100.0030.09021.01
5.6.90.0100.08320.93
5.6.80.0100.07320.45
5.6.70.0130.07320.50
5.6.60.0070.07720.42
5.6.50.0070.08720.44
5.6.40.0130.04020.45
5.6.30.0170.06020.39
5.6.20.0100.07320.31
5.6.10.0100.07020.38
5.6.00.0070.08720.30
5.5.380.0230.06720.38
5.5.370.0070.08720.43
5.5.360.0130.06020.38
5.5.350.0130.07720.46
5.5.340.0030.08020.91
5.5.330.0070.08320.87
5.5.320.0100.08020.84
5.5.310.0070.08720.65
5.5.300.0070.07320.82
5.5.290.0030.08320.82
5.5.280.0100.08020.79
5.5.270.0130.07320.84
5.5.260.0100.08320.80
5.5.250.0030.08720.46
5.5.240.0030.07720.18
5.5.230.0170.06020.27
5.5.220.0100.07020.21
5.5.210.0130.07720.27
5.5.200.0170.07020.17
5.5.190.0100.07720.23
5.5.180.0170.06720.25
5.5.160.0030.08320.01
5.5.150.0070.07720.23
5.5.140.0130.07020.29
5.5.130.0070.07719.95
5.5.120.0200.06720.09
5.5.110.0300.06320.25
5.5.100.0100.07720.15
5.5.90.0000.08020.18
5.5.80.0030.05720.05
5.5.70.0100.07719.95
5.5.60.0100.07020.04
5.5.50.0070.07719.93
5.5.40.0030.08320.15
5.5.30.0030.08320.03
5.5.20.0030.07720.11
5.5.10.0100.07020.09
5.5.00.0130.07719.97
5.4.450.0070.08319.36
5.4.440.0130.07319.47
5.4.430.0130.06719.29
5.4.420.0230.07019.47
5.4.410.0070.07719.30
5.4.400.0070.04319.14
5.4.390.0030.06318.95
5.4.380.0030.08318.98
5.4.370.0070.04319.07
5.4.360.0100.07719.07
5.4.350.0030.07718.97
5.4.340.0030.05719.06
5.4.320.0030.06318.81
5.4.310.0030.08019.06
5.4.300.0130.05319.12
5.4.290.0100.06718.95
5.4.280.0070.08019.03
5.4.270.0030.08019.16
5.4.260.0170.06719.10
5.4.250.0100.07018.81
5.4.240.0170.05019.07
5.4.230.0130.07318.97
5.4.220.0030.05019.04
5.4.210.0030.07319.02
5.4.200.0130.06719.02
5.4.190.0030.08318.97
5.4.180.0070.07719.06
5.4.170.0070.04719.06
5.4.160.0030.07718.95
5.4.150.0030.05019.02
5.4.140.0100.06016.29
5.4.130.0030.07716.37
5.4.120.0030.06716.30
5.4.110.0100.07316.23
5.4.100.0030.08016.30
5.4.90.0130.06016.31
5.4.80.0100.06716.43
5.4.70.0070.04016.39
5.4.60.0030.07316.34
5.4.50.0070.07316.38
5.4.40.0130.06316.39
5.4.30.0030.08016.42
5.4.20.0070.07716.18
5.4.10.0070.07716.20
5.4.00.0130.06315.72
5.3.280.0100.07014.42
5.3.270.0100.07314.60
5.3.260.0000.07714.58
5.3.250.0070.07314.42
5.3.240.0170.07014.62
5.3.230.0000.08014.46
5.3.220.0030.04714.48
5.3.210.0100.07014.57
5.3.200.0070.06314.43
5.3.190.0030.08014.42
5.3.180.0130.06314.50
5.3.170.0130.06314.55
5.3.160.0070.05714.53
5.3.150.0130.06014.42
5.3.140.0170.06714.42
5.3.130.0100.07014.52
5.3.120.0130.06714.55
5.3.110.0130.07014.52
5.3.100.0100.07713.95
5.3.90.0030.07313.87
5.3.80.0070.07013.95
5.3.70.0070.07314.01
5.3.60.0070.06713.76
5.3.50.0070.07713.93
5.3.40.0070.04013.91
5.3.30.0070.07013.88
5.3.20.0070.07013.63
5.3.10.0070.07713.57
5.3.00.0030.07313.63
5.2.170.0030.06011.20
5.2.160.0030.06711.13
5.2.150.0070.06011.21
5.2.140.0030.06710.99
5.2.130.0070.06011.09
5.2.120.0100.05711.13
5.2.110.0030.06010.95
5.2.100.0070.06311.18
5.2.90.0070.05711.09
5.2.80.0030.06011.12
5.2.70.0100.05711.11
5.2.60.0070.06011.05
5.2.50.0000.06311.09
5.2.40.0030.06710.91
5.2.30.0100.04310.94
5.2.20.0030.06010.93
5.2.10.0030.06310.91
5.2.00.0100.05310.75
5.1.60.0000.04710.18
5.1.50.0000.04010.18
5.1.40.0030.05310.18
5.1.30.0030.03710.25
5.1.20.0070.04310.29
5.1.10.0000.05710.18
5.1.00.0030.05010.18
5.0.50.0030.03710.18
5.0.40.0030.04310.18
5.0.30.0030.05710.18
5.0.20.0000.04710.18
5.0.10.0030.04310.18
5.0.00.0000.04310.18
4.4.90.0030.03310.18
4.4.80.0030.03310.18
4.4.70.0030.03710.18
4.4.60.0000.04010.18
4.4.50.0000.04010.18
4.4.40.0000.05010.18
4.4.30.0000.03310.18
4.4.20.0000.03710.18
4.4.10.0030.02710.18
4.4.00.0000.05710.18
4.3.110.0030.02010.18
4.3.100.0000.03710.18
4.3.90.0000.03710.18
4.3.80.0000.05310.18
4.3.70.0070.03010.18
4.3.60.0030.03310.18
4.3.50.0030.03310.18
4.3.40.0000.05310.18
4.3.30.0000.02710.18
4.3.20.0000.04010.18
4.3.10.0030.03310.18
4.3.00.0030.02310.18

preferences:
139.57 ms | 1394 KiB | 7 Q