3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('order_source' => array('google','facebook'), 'order_medium' => 'google-text'); function bqs($array, $qs='') { foreach($array as $par => $val) { if(is_array($val)) { echo "is _array"; bqs($val, $qs); } else { $qs .= $par.'='.$val.'&'; } } return $qs; } echo $qss = bqs($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)
8.3.40.0040.01118.79
8.3.30.0160.00319.13
8.3.20.0050.00320.21
8.3.10.0000.00823.66
8.3.00.0030.00519.25
8.2.170.0040.01122.96
8.2.160.0100.00320.45
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0080.00022.18
8.2.110.0000.01019.33
8.2.100.0070.00417.63
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0050.00318.05
8.2.50.0040.00418.07
8.2.40.0050.00320.00
8.2.30.0070.00018.11
8.2.20.0050.00217.77
8.2.10.0040.00418.01
8.2.00.0040.00417.73
8.1.270.0000.00922.18
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0120.00923.83
8.1.230.0090.00317.42
8.1.220.0000.00917.77
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0040.00417.00
8.1.180.0000.00718.10
8.1.170.0000.00818.71
8.1.160.0040.00421.92
8.1.150.0000.00718.89
8.1.140.0000.00717.45
8.1.130.0070.00017.73
8.1.120.0030.00417.38
8.1.110.0000.00817.39
8.1.100.0040.00417.46
8.1.90.0040.00417.45
8.1.80.0040.00417.37
8.1.70.0030.00317.41
8.1.60.0060.00317.54
8.1.50.0080.00017.49
8.1.40.0070.00017.49
8.1.30.0000.00817.59
8.1.20.0060.00317.63
8.1.10.0040.00417.49
8.1.00.0040.00417.49
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0070.00018.43
8.0.270.0080.00017.31
8.0.260.0000.00617.17
8.0.250.0030.00316.89
8.0.240.0040.00417.00
8.0.230.0070.00016.92
8.0.220.0070.00316.88
8.0.210.0030.00316.86
8.0.200.0030.00316.91
8.0.190.0000.00816.96
8.0.180.0040.00416.80
8.0.170.0000.00816.92
8.0.160.0000.00716.81
8.0.150.0070.00016.81
8.0.140.0070.00416.84
8.0.130.0000.00513.34
8.0.120.0000.00716.88
8.0.110.0000.00816.89
8.0.100.0000.00716.95
8.0.90.0000.00716.67
8.0.80.0060.00916.91
8.0.70.0040.00416.93
8.0.60.0000.00716.82
8.0.50.0040.00416.76
8.0.30.0120.00917.05
8.0.20.0090.01117.40
8.0.10.0070.00016.86
8.0.00.0130.00616.73
7.4.330.0050.00015.00
7.4.320.0030.00316.53
7.4.300.0000.00616.50
7.4.290.0030.00316.63
7.4.280.0030.00316.66
7.4.270.0080.00016.60
7.4.260.0080.00016.56
7.4.250.0000.00716.60
7.4.240.0030.00316.49
7.4.230.0040.00416.34
7.4.220.0090.00916.47
7.4.210.0060.00916.67
7.4.200.0080.00016.63
7.4.160.0140.00316.42
7.4.150.0130.00317.40
7.4.140.0150.00517.86
7.4.130.0080.01116.42
7.4.120.0090.00816.60
7.4.110.0060.01216.58
7.4.100.0070.01116.48
7.4.90.0140.00316.40
7.4.80.0080.01119.39
7.4.70.0030.01216.58
7.4.60.0070.01016.49
7.4.50.0030.00516.56
7.4.40.0130.00316.50
7.4.30.0160.00616.52
7.4.00.0070.00714.91
7.3.330.0000.00513.37
7.3.320.0060.00013.33
7.3.310.0030.00316.33
7.3.300.0030.00316.21
7.3.290.0080.00616.26
7.3.280.0090.00716.32
7.3.270.0070.01117.40
7.3.260.0100.00716.59
7.3.250.0090.00816.64
7.3.240.0070.01616.58
7.3.230.0040.01616.41
7.3.210.0100.00716.46
7.3.200.0130.00919.39
7.3.190.0140.00516.55
7.3.180.0100.00616.58
7.3.170.0090.00616.34
7.3.160.0060.01216.26
7.2.330.0120.00616.58
7.2.320.0090.00916.70
7.2.310.0100.00716.43
7.2.300.0090.01216.71
7.2.290.0150.00316.80
7.1.70.0030.00517.19
7.1.60.0070.01719.11
7.1.50.0100.00716.99
7.1.00.0070.07322.41
7.0.200.0040.00416.78
7.0.140.0030.07722.00
7.0.60.0100.08019.84
7.0.50.0100.04717.91
7.0.40.0070.04320.04
7.0.30.0270.04720.29
7.0.20.0270.04720.10
7.0.10.0030.09020.12
7.0.00.0000.04720.29
5.6.280.0030.07321.13
5.6.210.0030.06720.73
5.6.200.0070.06718.27
5.6.190.0030.06020.46
5.6.180.0200.04320.61
5.6.170.0230.04320.46
5.6.160.0130.08020.47
5.6.150.0070.07018.15
5.6.140.0070.08018.16
5.6.130.0070.07018.26
5.6.120.0100.08020.95
5.6.110.0100.08020.98
5.6.100.0130.08021.14
5.6.90.0070.03721.14
5.6.80.0030.07720.49
5.5.350.0030.09020.44
5.5.340.0070.04717.95
5.5.330.0030.04320.30
5.5.320.0370.04020.27
5.5.310.0300.04720.34
5.5.300.0100.07717.98
5.5.290.0030.06317.93
5.5.280.0070.04020.81
5.5.270.0170.07720.87
5.5.260.0070.06020.96
5.5.250.0070.08020.60
5.5.240.0230.07020.19
5.4.450.0100.05719.49
5.4.440.0230.04019.52
5.4.430.0200.04019.41
5.4.420.0270.03719.52
5.4.410.0170.04719.33
5.4.400.0300.04019.07
5.4.390.0130.04019.09
5.4.380.0370.05319.22
5.4.370.0270.06719.30
5.4.360.0230.05319.09
5.4.350.0500.06019.08
5.4.340.0230.06319.13
5.4.320.0300.06719.17
5.4.310.0300.07018.84
5.4.300.0200.08019.08
5.4.290.0330.05718.98
5.4.280.0430.07019.09
5.4.270.0300.06719.32
5.4.260.0200.06319.17
5.4.250.0230.04719.23
5.4.240.0170.04719.21
5.4.230.0270.06719.05
5.4.220.0230.04019.21
5.4.210.0200.07319.05
5.4.200.0270.07019.08
5.4.190.0270.04319.23
5.4.180.0200.04719.16
5.4.170.0200.05719.22
5.4.160.0230.05718.96
5.4.150.0170.04319.07
5.4.140.0230.04016.51
5.4.130.0230.07016.34
5.4.120.0230.04716.39
5.4.110.0170.06016.54
5.4.100.0230.03716.35
5.4.90.0300.06016.28
5.4.80.0270.03716.55
5.4.70.0270.03316.61
5.4.60.0130.03716.53
5.4.50.0130.04716.51
5.4.40.0200.04716.16
5.4.30.0230.05716.32
5.4.20.0170.03316.52
5.4.10.0230.04016.22
5.4.00.0200.04015.78
5.3.290.0130.04014.66
5.3.280.0100.04314.58
5.3.270.0230.04014.59
5.3.260.0300.08314.51
5.3.250.0270.04714.68
5.3.240.0170.07314.59
5.3.230.0230.07314.50
5.3.220.0130.06714.71
5.3.210.0230.04714.57
5.3.200.0230.06714.54
5.3.190.0230.04014.64
5.3.180.0230.03314.55
5.3.170.0100.05714.57
5.3.160.0200.03714.47
5.3.150.0200.03714.61
5.3.140.0230.05314.55
5.3.130.0200.03714.45
5.3.120.0370.03714.54
5.3.110.0170.03714.66
5.3.100.0070.05014.03
5.3.90.0130.04014.01
5.3.80.0170.06013.94
5.3.70.0300.03314.16
5.3.60.0230.05313.91
5.3.50.0200.06014.18
5.3.40.0130.04713.86
5.3.30.0200.03013.98
5.3.20.0100.04013.70
5.3.10.0170.04013.80
5.3.00.0230.03713.55
5.2.170.0100.03711.08
5.2.160.0130.05011.05
5.2.150.0200.06311.26
5.2.140.0100.04011.20
5.2.130.0170.03011.18
5.2.120.0130.02711.22
5.2.110.0200.02011.00
5.2.100.0170.02711.00
5.2.90.0130.03011.11
5.2.80.0170.02711.16
5.2.70.0130.03011.05
5.2.60.0170.02710.96
5.2.50.0100.03010.94
5.2.40.0070.03310.92
5.2.30.0130.03311.04
5.2.20.0130.02710.91
5.2.10.0170.03010.78
5.2.00.0030.03310.79
5.1.60.0100.02710.05
5.1.50.0000.03010.24
5.1.40.0030.0339.88
5.1.30.0100.03010.33
5.1.20.0170.05010.40
5.1.10.0200.02310.05
5.1.00.0130.0239.96
5.0.50.0070.0378.55
5.0.40.0030.0208.56
5.0.30.0070.0378.21
5.0.20.0030.0208.43
5.0.10.0070.0178.16
5.0.00.0030.0308.16
4.4.90.0030.0278.16
4.4.80.0070.0178.16
4.4.70.0070.0138.16
4.4.60.0070.0178.16
4.4.50.0070.0138.16
4.4.40.0030.0278.16
4.4.30.0030.0178.16
4.4.20.0030.0178.16
4.4.10.0070.0208.16
4.4.00.0070.0238.16
4.3.110.0100.0138.16
4.3.100.0070.0138.16
4.3.90.0070.0178.16
4.3.80.0070.0278.16
4.3.70.0100.0138.16
4.3.60.0000.0238.16
4.3.50.0030.0208.16
4.3.40.0070.0278.16
4.3.30.0000.0308.16
4.3.20.0030.0338.16
4.3.10.0030.0308.16
4.3.00.0030.0178.16

preferences:
40.3 ms | 400 KiB | 5 Q