3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('order_source' => 'google', 'order_medium' => 'google-text'); echo http_build_query($arr); function bqs($array, $qs='') { foreach($array as $par => $val) { if(is_array($val)) bqs($arr, $qs); } else { $qs .= $par.'='.$val.'&'; } } return $qs; } bqs($arr);

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)
5.4.340.0070.03612.03
5.4.320.0070.03812.52
5.4.310.0100.03412.52
5.4.300.0090.03512.52
5.4.290.0080.03612.51
5.4.280.0050.03712.41
5.4.270.0050.03912.41
5.4.260.0060.03812.41
5.4.250.0060.03712.41
5.4.240.0030.03812.41
5.4.230.0050.03712.40
5.4.220.0090.03212.40
5.4.210.0050.03612.40
5.4.200.0060.03812.40
5.4.190.0090.03412.40
5.4.180.0030.03812.40
5.4.170.0060.03512.40
5.4.160.0050.03712.40
5.4.150.0100.03112.40
5.4.140.0070.03512.09
5.4.130.0080.03312.07
5.4.120.0070.03412.04
5.4.110.0040.03812.03
5.4.100.0090.03212.03
5.4.90.0070.03712.03
5.4.80.0060.03712.03
5.4.70.0080.03612.03
5.4.60.0050.03812.02
5.4.50.0060.04112.03
5.4.40.0090.03412.02
5.4.30.0070.03912.01
5.4.20.0060.04012.01
5.4.10.0060.03412.02
5.4.00.0070.04811.50
5.3.290.0070.04312.80
5.3.280.0080.03812.71
5.3.270.0030.04112.72
5.3.260.0080.03712.72
5.3.250.0060.03812.72
5.3.240.0070.03612.72
5.3.230.0080.03612.71
5.3.220.0060.03712.68
5.3.210.0070.03712.68
5.3.200.0110.03612.68
5.3.190.0100.04512.68
5.3.180.0040.03912.67
5.3.170.0040.03912.66
5.3.160.0050.03912.67
5.3.150.0120.04112.67
5.3.140.0100.03312.66
5.3.130.0070.04312.66
5.3.120.0080.03712.66
5.3.110.0030.04112.66
5.3.100.0080.03912.13
5.3.90.0060.04012.10
5.3.80.0060.03612.10
5.3.70.0080.03912.10
5.3.60.0120.03612.08
5.3.50.0050.03712.03
5.3.40.0110.03612.03
5.3.30.0050.03511.98
5.3.20.0080.03311.77
5.3.10.0070.03211.73
5.3.00.0070.03411.72
5.2.170.0060.0289.21
5.2.160.0030.0319.22
5.2.150.0080.0409.21
5.2.140.0090.0419.22
5.2.130.0060.0279.18
5.2.120.0060.0279.18
5.2.110.0050.0379.18
5.2.100.0070.0269.18
5.2.90.0070.0269.18
5.2.80.0070.0289.17
5.2.70.0050.0299.18
5.2.60.0050.0299.13
5.2.50.0060.0309.10
5.2.40.0080.0429.08
5.2.30.0030.0319.05
5.2.20.0050.0289.04
5.2.10.0010.0318.94
5.2.00.0040.0298.82
5.1.60.0040.0238.10
5.1.50.0050.0238.09
5.1.40.0020.0258.07
5.1.30.0040.0268.41
5.1.20.0040.0268.45
5.1.10.0040.0258.17
5.1.00.0000.0298.16
5.0.50.0050.0196.65
5.0.40.0030.0206.51
5.0.30.0030.0336.32
5.0.20.0040.0186.29
5.0.10.0020.0216.27
5.0.00.0060.0286.26
4.4.90.0010.0184.78
4.4.80.0060.0164.75
4.4.70.0040.0154.76
4.4.60.0030.0154.75
4.4.50.0050.0134.77
4.4.40.0050.0234.70
4.4.30.0040.0144.76
4.4.20.0010.0174.85
4.4.10.0030.0154.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0010.0174.66
4.3.90.0030.0144.64
4.3.80.0010.0264.59
4.3.70.0030.0134.63
4.3.60.0050.0124.63
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0010.0173.30
4.3.20.0000.0183.29
4.3.10.0040.0143.24
4.3.00.0170.0177.50

preferences:
134.24 ms | 1394 KiB | 7 Q