3v4l.org

run code in 300+ PHP versions simultaneously
<?php function show($arr, $prefix = '') { if (!is_array($arr)) { if ($prefix) { echo $prefix . '->'. $arr, "\n"; } else { echo $arr, "\n"; } } else { foreach ($arr as $key => $val) { $pre = $prefix; if (is_array($val)) { if ($pre) { $pre = $pre . '->' . $key; } else { $pre = $key; } show($val, $pre); } else { show($val, $pre); } } } } $list = array( 'transport' => array( 'plane' => array( 'boeing', 'airbus', ), 'car' => array( 'audi', 'ford' ), ), ); show($list);

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)
8.3.60.0120.00316.61
8.3.50.0070.01421.99
8.3.40.0120.00318.80
8.3.30.0140.00018.88
8.3.20.0040.00420.33
8.3.10.0030.00523.52
8.3.00.0060.00319.13
8.2.180.0060.00918.29
8.2.170.0070.00722.96
8.2.160.0100.00720.36
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0040.00422.29
8.2.110.0000.00822.08
8.2.100.0060.00617.72
8.2.90.0000.00819.21
8.2.80.0080.00018.04
8.2.70.0050.00517.63
8.2.60.0080.00017.93
8.2.50.0050.00318.07
8.2.40.0030.00518.22
8.2.30.0050.00218.01
8.2.20.0000.00817.66
8.2.10.0040.00418.11
8.2.00.0060.00317.63
8.1.280.0110.00425.92
8.1.270.0050.00322.14
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.98
8.1.230.0080.00319.16
8.1.220.0040.00417.79
8.1.210.0080.00018.77
8.1.200.0050.00517.38
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0080.00018.44
8.1.160.0000.00722.08
8.1.150.0040.00418.58
8.1.140.0040.00417.50
8.1.130.0030.00317.84
8.1.120.0070.00017.48
8.1.110.0000.00817.41
8.1.100.0000.00717.37
8.1.90.0080.00017.50
8.1.80.0040.00417.48
8.1.70.0030.00317.42
8.1.60.0060.00317.48
8.1.50.0050.00317.55
8.1.40.0000.00717.51
8.1.30.0030.00617.64
8.1.20.0040.00417.55
8.1.10.0060.00317.57
8.1.00.0000.00817.51
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0040.00318.45
8.0.270.0030.00317.32
8.0.260.0060.00017.26
8.0.250.0030.00316.97
8.0.240.0050.00216.86
8.0.230.0000.00716.94
8.0.220.0030.00316.96
8.0.210.0070.00016.86
8.0.200.0060.00016.98
8.0.190.0030.00616.92
8.0.180.0040.00416.81
8.0.170.0040.00416.94
8.0.160.0000.00716.87
8.0.150.0000.00716.82
8.0.140.0000.00816.89
8.0.130.0050.00013.37
8.0.120.0040.00416.83
8.0.110.0040.00416.89
8.0.100.0000.00816.77
8.0.90.0030.00316.89
8.0.80.0070.01116.86
8.0.70.0000.00716.72
8.0.60.0000.00716.89
8.0.50.0040.00416.85
8.0.30.0120.00716.87
8.0.20.0120.00617.40
8.0.10.0050.00217.02
8.0.00.0050.01316.67
7.4.330.0000.00515.00
7.4.320.0030.00516.37
7.4.300.0060.00016.61
7.4.290.0070.00016.51
7.4.280.0100.00016.61
7.4.270.0030.00516.59
7.4.260.0000.00716.51
7.4.250.0000.00816.45
7.4.240.0020.00516.52
7.4.230.0000.00716.42
7.4.220.0060.01016.38
7.4.210.0080.00916.59
7.4.200.0000.00816.61
7.4.190.0070.00016.55
7.4.160.0130.00316.39
7.4.150.0110.00617.40
7.4.140.0030.01417.86
7.4.130.0090.01216.59
7.4.120.0150.00616.57
7.4.110.0100.00716.34
7.4.100.0090.00916.56
7.4.90.0120.00616.48
7.4.80.0080.01119.39
7.4.70.0170.00416.70
7.4.60.0030.01316.50
7.4.50.0040.00416.35
7.4.40.0100.00622.77
7.4.30.0080.01216.61
7.4.00.0030.01414.89
7.3.330.0060.00013.34
7.3.320.0050.00013.36
7.3.310.0040.00416.32
7.3.300.0030.00316.32
7.3.290.0100.01016.36
7.3.280.0060.01116.36
7.3.270.0100.00717.40
7.3.260.0070.01016.59
7.3.250.0100.01016.60
7.3.240.0060.01216.35
7.3.230.0080.00816.39
7.3.210.0090.00916.28
7.3.200.0120.00619.39
7.3.190.0030.01316.32
7.3.180.0080.00816.27
7.3.170.0070.01016.66
7.3.160.0070.01016.31
7.3.120.0070.00714.87
7.2.330.0170.00016.68
7.2.320.0140.00316.65
7.2.310.0070.01016.43
7.2.300.0060.01516.49
7.2.290.0110.00716.43
7.2.00.0080.00419.37
7.1.100.0000.01118.09
7.1.70.0000.00816.87
7.1.60.0030.02019.33
7.1.50.0150.00734.84
7.1.00.0130.06722.36
7.0.200.0300.00314.76
7.0.140.0070.07021.97
7.0.60.0000.04720.02
7.0.50.0130.06317.88
7.0.40.0070.07720.23
7.0.30.0230.05320.26
7.0.20.0300.08020.24
7.0.10.0200.08020.22
7.0.00.0170.07720.11
5.6.280.0030.07320.86
5.6.210.0070.05320.73
5.6.200.0100.08018.29
5.6.190.0070.04720.50
5.6.180.0270.05720.61
5.6.170.0200.08020.47
5.6.160.0200.06720.54
5.6.150.0100.03718.23
5.6.140.0100.07718.11
5.6.130.0200.04018.21
5.6.120.0070.05021.01
5.6.110.0030.06321.12
5.6.100.0030.07321.00
5.6.90.0070.06320.88
5.6.80.0070.03320.49
5.6.70.0070.08020.40
5.5.350.0100.08020.30
5.5.340.0030.08317.99
5.5.330.0070.08320.21
5.5.320.3370.04020.36
5.5.310.0230.04320.30
5.5.300.0170.07018.07
5.5.290.0100.05318.05
5.5.280.0070.06720.97
5.5.270.0030.04720.83
5.5.260.0200.07020.80
5.5.250.0030.06020.59
5.5.240.0130.08320.27
5.4.450.0530.04719.61
5.4.440.0870.05719.58
5.4.430.0830.06019.47
5.4.420.0330.05319.38
5.4.410.0770.05019.25
5.4.400.0670.05019.31
5.4.390.0970.05319.05
5.4.380.0200.05718.77
5.4.370.0430.04718.77
5.4.360.0170.05018.85
5.4.350.0300.05718.65
5.4.340.0170.06018.80
5.4.320.0070.04112.50
5.4.310.0100.03512.50
5.4.300.0050.04112.51
5.4.290.0060.04712.50
5.4.280.0100.05612.37
5.4.270.0160.04012.38
5.4.260.0050.04312.38
5.4.250.0120.04912.37
5.4.240.0100.04912.38
5.4.230.0240.07612.36
5.4.220.0260.06712.36
5.4.210.0160.12512.36
5.4.200.0100.06112.36
5.4.190.0150.05112.36
5.4.180.0070.04912.36
5.4.170.0100.04412.37
5.4.160.0170.05612.36
5.4.150.0110.04312.36
5.4.140.0100.04912.05
5.4.130.0120.04312.03
5.4.120.0090.04011.99
5.4.110.0130.04311.99
5.4.100.0100.04411.98
5.4.90.0110.04211.98
5.4.80.0090.04311.99
5.4.70.0090.04011.98
5.4.60.0150.06311.98
5.4.50.0080.05211.98
5.4.40.0130.06911.97
5.4.30.0130.06711.97
5.4.20.0150.06511.97
5.4.10.0130.05111.96
5.4.00.0100.04711.45
5.3.290.0090.04312.80
5.3.280.0110.05212.71
5.3.270.0340.07612.73
5.3.260.0090.06212.72
5.3.250.0080.05512.72
5.3.240.0140.06312.72
5.3.230.0340.12912.71
5.3.220.0160.06812.68
5.3.210.0120.03812.68
5.3.200.0090.06812.68
5.3.190.0170.07112.68
5.3.180.0090.05412.67
5.3.170.0130.03612.67
5.3.160.0090.05212.68
5.3.150.0090.04212.67
5.3.140.0140.05712.66
5.3.130.0240.07712.65
5.3.120.0270.08312.66
5.3.110.0120.04912.66
5.3.100.0070.04212.12
5.3.90.0090.03812.09
5.3.80.0070.03812.08
5.3.70.0210.04512.08
5.3.60.0270.06312.07
5.3.50.0060.05312.00
5.3.40.0170.09512.00
5.3.30.0080.05211.96
5.3.20.0130.04511.74
5.3.10.0090.04911.70
5.3.00.0080.03711.70
5.2.170.0090.0299.19
5.2.160.0070.0289.18
5.2.150.0050.0329.18
5.2.140.0050.0339.18
5.2.130.0100.0369.14
5.2.120.0170.0369.14
5.2.110.0040.0499.15
5.2.100.0090.0439.15
5.2.90.0100.0559.14
5.2.80.0220.0649.14
5.2.70.0100.0419.14
5.2.60.0300.0509.10
5.2.50.0130.0409.07
5.2.40.0100.0359.04
5.2.30.0100.0509.02
5.2.20.0130.0439.00
5.2.10.0110.0598.92
5.2.00.0150.0638.78
5.1.60.0180.0668.06
5.1.50.0140.0458.07
5.1.40.0090.0348.05
5.1.30.0040.0338.39
5.1.20.0060.0348.42
5.1.10.0200.0678.14
5.1.00.0060.0348.14
5.0.50.0040.0286.63
5.0.40.0060.0226.50
5.0.30.0050.0816.30
5.0.20.0100.0216.27
5.0.10.0130.0486.25
5.0.00.0090.0836.24
4.4.90.0180.0744.78
4.4.80.0080.0274.75
4.4.70.0220.0314.75
4.4.60.0070.0204.76
4.4.50.0120.0364.77
4.4.40.0120.0394.71
4.4.30.0080.0224.76
4.4.20.0100.0224.85
4.4.10.0090.0194.85
4.4.00.0050.0514.76
4.3.110.0040.0234.66
4.3.100.0050.0244.66
4.3.90.0040.0424.63
4.3.80.0030.0274.58
4.3.70.0060.0144.63
4.3.60.0030.0214.63
4.3.50.0130.0584.63
4.3.40.0120.0484.54
4.3.30.0040.0203.30
4.3.20.0010.0193.29
4.3.10.0030.0183.25
4.3.00.0070.02310.37

preferences:
37.1 ms | 401 KiB | 5 Q