3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('order_source' => array('google','facebook'), 'order_medium' => 'google-text'); //echo http_build_query($arr); function bqs($array, $qs='') { foreach($array as $par => $val) { if(is_array($val)) { bqs($val, $qs); } else { $qs .= $par.'='.$val.'&'; } } return $qs; } $qs = bqs($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)
8.3.60.0110.00818.55
8.3.50.0150.00421.27
8.3.40.0140.00718.79
8.3.30.0090.00919.08
8.3.20.0040.00420.16
8.3.10.0050.00321.91
8.3.00.0040.00419.11
8.2.180.0170.00316.47
8.2.170.0070.00722.96
8.2.160.0100.01020.30
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0070.00019.96
8.2.110.0150.00619.39
8.2.100.0120.00017.63
8.2.90.0050.00319.07
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00718.03
8.2.50.0040.00418.07
8.2.40.0080.00019.97
8.2.30.0040.00418.00
8.2.20.0000.00817.76
8.2.10.0080.00018.12
8.2.00.0040.00417.75
8.1.280.0110.00725.92
8.1.270.0040.00423.92
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0100.00023.98
8.1.230.0030.00717.48
8.1.220.0040.00417.78
8.1.210.0030.00518.77
8.1.200.0060.00317.22
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0030.00618.59
8.1.160.0030.00522.00
8.1.150.0040.00418.93
8.1.140.0000.00817.37
8.1.130.0000.00717.89
8.1.120.0040.00417.48
8.1.110.0040.00417.42
8.1.100.0050.00317.48
8.1.90.0040.00417.50
8.1.80.0000.00717.41
8.1.70.0000.00717.42
8.1.60.0030.00617.58
8.1.50.0030.00517.57
8.1.40.0030.00517.55
8.1.30.0000.00817.48
8.1.20.0050.00217.64
8.1.10.0070.00017.39
8.1.00.0070.00017.30
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0070.00018.38
8.0.270.0000.00717.26
8.0.260.0030.00317.25
8.0.250.0000.00716.98
8.0.240.0070.00016.88
8.0.230.0070.00016.99
8.0.220.0090.00016.86
8.0.210.0000.00716.91
8.0.200.0000.00816.93
8.0.190.0000.00716.93
8.0.180.0080.00016.85
8.0.170.0030.00516.94
8.0.160.0030.00516.92
8.0.150.0040.00416.79
8.0.140.0000.00816.87
8.0.130.0000.00713.25
8.0.120.0080.00016.94
8.0.110.0030.00516.96
8.0.100.0040.00416.79
8.0.90.0000.00916.80
8.0.80.0070.01016.88
8.0.70.0040.00416.68
8.0.60.0040.00416.89
8.0.50.0040.00416.89
8.0.30.0110.01117.32
8.0.20.0060.01417.40
8.0.10.0000.00817.04
8.0.00.0060.01216.71
7.4.330.0030.00315.14
7.4.320.0040.00416.46
7.4.300.0000.00716.52
7.4.290.0000.00716.46
7.4.280.0040.00416.59
7.4.270.0020.00516.49
7.4.260.0030.00516.55
7.4.250.0120.00016.48
7.4.240.0020.00516.55
7.4.230.0070.00016.41
7.4.220.0140.00616.69
7.4.210.0080.00516.70
7.4.200.0030.00316.48
7.4.160.0120.00416.32
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0070.01016.44
7.4.120.0050.01316.45
7.4.110.0070.01116.54
7.4.100.0130.00716.57
7.4.90.0100.00616.37
7.4.80.0090.00919.39
7.4.70.0030.01316.66
7.4.60.0080.00816.63
7.4.50.0000.00616.39
7.4.40.0040.01916.44
7.4.30.0070.01016.38
7.4.00.0060.00914.77
7.3.330.0000.00613.17
7.3.320.0000.00513.30
7.3.310.0070.00016.33
7.3.300.0000.00716.32
7.3.290.0090.00916.25
7.3.280.0090.00816.29
7.3.270.0110.00717.40
7.3.260.0120.00916.60
7.3.250.0080.00916.50
7.3.240.0130.00616.36
7.3.230.0110.00516.58
7.3.210.0040.01216.62
7.3.200.0090.00919.39
7.3.190.0090.01116.39
7.3.180.0060.00916.30
7.3.170.0100.00716.58
7.3.160.0040.01416.22
7.2.330.0080.00816.54
7.2.320.0090.00916.66
7.2.310.0030.01716.47
7.2.300.0080.00816.77
7.2.290.0100.01016.65
7.2.00.0110.00418.77
7.1.100.0040.00817.98
7.1.70.0020.00517.14
7.1.60.0070.01719.11
7.1.50.0090.01216.70
7.1.00.0030.07722.54
7.0.200.0000.01016.79
7.0.140.0130.06322.08
7.0.60.0070.09019.93
7.0.50.0100.03317.84
7.0.40.0030.04320.23
7.0.30.0470.07720.25
7.0.20.0300.08020.23
7.0.10.0100.06020.15
7.0.00.0100.07720.07
5.6.280.0100.06720.82
5.6.210.0070.08320.61
5.6.200.0100.04718.20
5.6.190.0030.04720.57
5.6.180.0330.06720.52
5.6.170.0300.08020.48
5.6.160.0170.07320.52
5.6.150.0000.04318.18
5.6.140.0030.04318.20
5.6.130.0100.04018.14
5.6.120.0170.07320.76
5.6.110.0030.08021.02
5.6.100.0130.07021.14
5.6.90.0000.04320.97
5.6.80.0170.06720.26
5.5.350.0170.07320.29
5.5.340.0030.08718.09
5.5.330.0030.04320.37
5.5.320.0230.04020.32
5.5.310.0270.07720.20
5.5.300.0070.05017.98
5.5.290.0100.05018.05
5.5.280.0000.08320.77
5.5.270.0100.06720.89
5.5.260.0100.05020.88
5.5.250.0070.08720.59
5.5.240.0270.06320.26
5.4.450.0830.06319.63
5.4.440.0730.06019.45
5.4.430.0900.06019.60
5.4.420.0630.00019.53
5.4.410.0630.00019.41
5.4.400.0600.00019.23
5.4.390.0800.00019.07
5.4.380.0630.00019.14
5.4.370.0600.00019.06
5.4.360.0600.00019.02
5.4.350.0630.00019.07
5.4.340.0040.03612.01
5.4.320.0060.03612.50
5.4.310.0060.03812.50
5.4.300.0080.03612.50
5.4.290.0040.04012.50
5.4.280.0130.03512.40
5.4.270.0070.04212.40
5.4.260.0050.03712.40
5.4.250.0080.04012.40
5.4.240.0060.03912.39
5.4.230.0080.03712.39
5.4.220.0050.03612.39
5.4.210.0100.03512.39
5.4.200.0080.04312.39
5.4.190.0080.03812.39
5.4.180.0060.04012.39
5.4.170.0090.03712.39
5.4.160.0080.03312.39
5.4.150.0050.03812.39
5.4.140.0060.04112.07
5.4.130.0070.03612.06
5.4.120.0090.03312.01
5.4.110.0050.03612.01
5.4.100.0040.03812.01
5.4.90.0040.03912.01
5.4.80.0070.03612.01
5.4.70.0060.03612.00
5.4.60.0050.03712.01
5.4.50.0050.03512.01
5.4.40.0040.03612.00
5.4.30.0030.04011.99
5.4.20.0080.03311.99
5.4.10.0060.03511.99
5.4.00.0030.03811.48
5.3.290.0080.04312.80
5.3.280.0080.03512.71
5.3.270.0090.03612.72
5.3.260.0050.04012.72
5.3.250.0080.03712.72
5.3.240.0070.03712.72
5.3.230.0050.04112.70
5.3.220.0060.04812.68
5.3.210.0070.04112.68
5.3.200.0070.03912.68
5.3.190.0030.04012.68
5.3.180.0070.03612.68
5.3.170.0060.03712.67
5.3.160.0050.03812.68
5.3.150.0050.04012.68
5.3.140.0050.03712.66
5.3.130.0060.04212.66
5.3.120.0040.04312.66
5.3.110.0090.04812.66
5.3.100.0110.03112.12
5.3.90.0070.03512.10
5.3.80.0070.03512.09
5.3.70.0060.03612.09
5.3.60.0060.04612.07
5.3.50.0090.03412.02
5.3.40.0060.03612.03
5.3.30.0070.04211.98
5.3.20.0060.04311.77
5.3.10.0090.04311.73
5.3.00.0040.03911.71
5.2.170.0030.0359.22
5.2.160.0060.0299.22
5.2.150.0090.0259.22
5.2.140.0060.0329.22
5.2.130.0020.0329.18
5.2.120.0050.0289.18
5.2.110.0090.0349.18
5.2.100.0050.0329.17
5.2.90.0060.0339.17
5.2.80.0040.0409.17
5.2.70.0020.0329.17
5.2.60.0070.0279.13
5.2.50.0040.0359.09
5.2.40.0060.0329.07
5.2.30.0050.0349.05
5.2.20.0030.0339.04
5.2.10.0030.0298.94
5.2.00.0050.0328.80
5.1.60.0100.0268.09
5.1.50.0060.0268.08
5.1.40.0040.0328.06
5.1.30.0080.0288.41
5.1.20.0030.0298.44
5.1.10.0060.0298.16
5.1.00.0050.0248.16
5.0.50.0040.0236.64
5.0.40.0030.0256.50
5.0.30.0070.0306.32
5.0.20.0040.0206.28
5.0.10.0040.0206.26
5.0.00.0020.0366.25
4.4.90.0040.0174.78
4.4.80.0010.0174.76
4.4.70.0030.0184.75
4.4.60.0030.0184.76
4.4.50.0010.0174.77
4.4.40.0030.0254.70
4.4.30.0030.0154.75
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0070.0144.67
4.3.100.0060.0164.67
4.3.90.0040.0194.64
4.3.80.0030.0244.58
4.3.70.0020.0224.63
4.3.60.0040.0134.63
4.3.50.0060.0194.63
4.3.40.0010.0274.54
4.3.30.0040.0143.30
4.3.20.0030.0263.29
4.3.10.0020.0193.24
4.3.00.0130.0237.48

preferences:
56.41 ms | 401 KiB | 5 Q