3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 'a' => array( 'a' => 'apple', 'b' => 'banana', 'c' => 'cranberry', 'd' => 'mango', 'e' => 'pineapple' ), 'b' => array( 'a' => 'apple', 'b' => 'banana', 'c' => 'cranberry', 'd' => 'mango', 'e' => 'pineapple' ), 'c' => 'cranberry', 'd' => 'mango', 'e' => 'pineapple' ); function test(&$child, $entry) { $i = 1; foreach ($child AS $key => $fruit) { if (!is_numeric($key)) { $child[$i] = $fruit; unset($child[$key]); $i++; } } } $i = 1; foreach ($arr AS $key => $fruit) { $arr[$i] = $fruit; if (is_array($fruit)) { test($arr[$i], $fruit); } unset($arr[$key]); $i++; } var_dump($arr); function test(&$child, $entry) { $i = 1; $tmp = $child; foreach ($tmp AS $key => $fruit) { if (!is_numeric($key)) { $child[$i] = $fruit; unset($child[$key]); $i++; } } }

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)
5.4.320.0030.04012.52
5.4.310.0090.03512.52
5.4.300.0080.03512.52
5.4.290.0090.03812.52
5.4.280.0060.04012.41
5.4.270.0070.03912.41
5.4.260.0100.03312.41
5.4.250.0050.03812.41
5.4.240.0060.03612.41
5.4.230.0060.03712.41
5.4.220.0050.03612.41
5.4.210.0090.03212.41
5.4.200.0060.03612.40
5.4.190.0060.03512.40
5.4.180.0030.03812.40
5.4.170.0030.03712.41
5.4.160.0040.03712.41
5.4.150.0060.03412.40
5.4.140.0050.03612.09
5.4.130.0040.04112.07
5.4.120.0080.03412.03
5.4.110.0030.03612.02
5.4.100.0090.03612.02
5.4.90.0070.03412.03
5.4.80.0060.03512.03
5.4.70.0060.03812.02
5.4.60.0090.03512.02
5.4.50.0080.03512.03
5.4.40.0060.03512.01
5.4.30.0070.03312.00
5.4.20.0040.03712.00
5.4.10.0050.03612.01
5.4.00.0030.03811.50
5.3.290.0070.04112.80
5.3.280.0050.04312.71
5.3.270.0050.03812.73
5.3.260.0050.03912.72
5.3.250.0050.03712.72
5.3.240.0090.03612.72
5.3.230.0110.03912.71
5.3.220.0080.03712.68
5.3.210.0100.03812.68
5.3.200.0070.03412.68
5.3.190.0070.03612.68
5.3.180.0090.03712.67
5.3.170.0050.03912.66
5.3.160.0070.03412.67
5.3.150.0080.03512.68
5.3.140.0070.03612.66
5.3.130.0100.04112.66
5.3.120.0070.03712.66
5.3.110.0060.04212.66
5.3.100.0090.04212.13
5.3.90.0080.03912.11
5.3.80.0050.03712.10
5.3.70.0030.03812.10
5.3.60.0050.03512.09
5.3.50.0050.03512.03
5.3.40.0090.03312.04
5.3.30.0080.03311.99
5.3.20.0030.03711.77
5.3.10.0070.03311.74
5.3.00.0050.03511.73
5.2.170.0060.0369.23
5.2.160.0030.0299.23
5.2.150.0040.0319.23
5.2.140.0020.0329.22
5.2.130.0020.0309.19
5.2.120.0060.0269.19
5.2.110.0070.0269.20
5.2.100.0050.0289.20
5.2.90.0060.0289.19
5.2.80.0020.0329.19
5.2.70.0050.0299.18
5.2.60.0050.0299.14
5.2.50.0040.0319.11
5.2.40.0040.0299.09
5.2.30.0040.0339.06
5.2.20.0030.0309.05
5.2.10.0060.0278.95
5.2.00.0020.0308.82
5.1.60.0030.0248.10
5.1.50.0050.0238.10
5.1.40.0040.0248.08
5.1.30.0030.0278.43
5.1.20.0050.0258.45
5.1.10.0060.0248.18
5.1.00.0050.0318.18
5.0.50.0040.0206.66
5.0.40.0020.0206.52
5.0.30.0020.0336.32
5.0.20.0040.0196.29
5.0.10.0040.0196.27
5.0.00.0050.0366.26
4.4.90.0030.0154.78
4.4.80.0010.0184.75
4.4.70.0030.0234.75
4.4.60.0030.0184.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0050.0234.76
4.3.110.0010.0174.67
4.3.100.0010.0174.66
4.3.90.0030.0164.63
4.3.80.0020.0254.58
4.3.70.0010.0184.63
4.3.60.0040.0194.63
4.3.50.0040.0144.63
4.3.40.0040.0224.54
4.3.30.0020.0163.32
4.3.20.0000.0183.30
4.3.10.0040.0133.26
4.3.00.0100.0104.47

preferences:
139.44 ms | 1394 KiB | 7 Q