3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p = array('order_status' => array('google','facebook'), 'agent' => array('James')); function bqs($array, $qs='',$index = false) { foreach($array as $par => $val) { if($index) $par = $index; if(is_array($val)) { $qs .= bqs($val, $qs,$par); } else { $qs .= $par.'='.$val.'&'; } } return $qs; } echo bqs($p);

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)
8.3.60.0070.00718.27
8.3.50.0110.00622.05
8.3.40.0070.00718.57
8.3.30.0070.00719.17
8.3.20.0030.00620.23
8.3.10.0040.00423.39
8.3.00.0040.00419.38
8.2.180.0040.01518.41
8.2.170.0070.00718.85
8.2.160.0100.00322.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00822.11
8.2.110.0120.00020.52
8.2.100.0070.00418.01
8.2.90.0000.00817.97
8.2.80.0060.00319.42
8.2.70.0000.00817.93
8.2.60.0040.00419.66
8.2.50.0000.00818.10
8.2.40.0080.00020.61
8.2.30.0000.00718.00
8.2.20.0000.00717.62
8.2.10.0040.00418.17
8.2.00.0030.00517.75
8.1.280.0130.01025.92
8.1.270.0050.00522.04
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00021.02
8.1.230.0030.00720.96
8.1.220.0030.00617.77
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0060.00317.23
8.1.180.0050.00318.10
8.1.170.0040.00418.64
8.1.160.0000.00722.13
8.1.150.0000.00718.89
8.1.140.0000.00817.50
8.1.130.0000.00717.82
8.1.120.0070.00017.35
8.1.110.0070.00017.49
8.1.100.0040.00317.45
8.1.90.0050.00317.35
8.1.80.0000.00717.46
8.1.70.0070.00017.44
8.1.60.0030.00517.62
8.1.50.0030.00517.57
8.1.40.0040.00417.43
8.1.30.0030.00517.55
8.1.20.0050.00317.59
8.1.10.0040.00417.42
8.1.00.0040.00417.45
8.0.300.0040.00420.16
8.0.290.0000.00716.63
8.0.280.0000.00718.32
8.0.270.0040.00416.73
8.0.260.0000.00817.22
8.0.250.0030.00316.94
8.0.240.0000.00817.03
8.0.230.0040.00416.87
8.0.220.0090.00016.78
8.0.210.0070.00016.76
8.0.200.0030.00316.82
8.0.190.0060.00317.00
8.0.180.0070.00016.96
8.0.170.0000.00816.81
8.0.160.0070.00016.99
8.0.150.0000.00716.80
8.0.140.0030.00616.83
8.0.130.0050.00013.25
8.0.120.0000.00716.86
8.0.110.0040.00516.88
8.0.100.0040.00416.79
8.0.90.0050.00316.93
8.0.80.0060.00916.89
8.0.70.0040.00416.82
8.0.60.0040.00416.76
8.0.50.0050.00316.86
8.0.30.0080.01317.04
8.0.20.0190.00517.40
8.0.10.0030.00317.04
8.0.00.0070.01016.96
7.4.330.0050.00015.00
7.4.320.0060.00016.54
7.4.300.0060.00016.57
7.4.290.0030.00316.53
7.4.280.0040.00416.35
7.4.270.0030.00316.51
7.4.260.0000.00716.48
7.4.250.0030.00316.52
7.4.240.0040.00416.52
7.4.230.0000.00816.50
7.4.220.0030.02116.70
7.4.210.0090.00416.47
7.4.200.0000.00716.67
7.4.160.0160.00616.62
7.4.150.0130.00517.40
7.4.140.0070.01017.86
7.4.130.0110.00716.50
7.4.120.0100.00816.47
7.4.110.0060.00916.23
7.4.100.0060.01116.39
7.4.90.0090.00716.43
7.4.80.0090.00919.39
7.4.70.0080.00816.57
7.4.60.0160.00316.61
7.4.50.0020.00216.38
7.4.40.0100.00616.46
7.4.30.0090.01316.45
7.4.00.0080.00614.96
7.3.330.0050.00013.21
7.3.320.0050.00013.32
7.3.310.0070.00016.17
7.3.300.0070.00016.20
7.3.290.0090.00616.39
7.3.280.0110.00716.38
7.3.270.0170.00017.40
7.3.260.0100.00716.48
7.3.250.0070.00916.33
7.3.240.0150.00716.36
7.3.230.0140.00316.43
7.3.210.0090.00616.27
7.3.200.0100.00719.39
7.3.190.0090.01316.49
7.3.180.0130.00316.47
7.3.170.0100.00716.28
7.3.160.0120.00916.54
7.3.120.0090.00614.63
7.3.110.0070.01114.82
7.3.100.0030.00914.82
7.3.90.0070.01014.84
7.3.80.0030.01014.96
7.3.70.0080.00415.01
7.3.60.0040.00415.00
7.3.50.0030.01014.85
7.3.40.0030.01614.90
7.3.30.0030.01014.78
7.3.20.0060.00616.64
7.3.10.0040.01016.62
7.3.00.0080.00816.63
7.2.330.0060.01216.82
7.2.320.0110.00616.41
7.2.310.0000.01716.45
7.2.300.0100.00716.51
7.2.290.0070.01416.80
7.2.250.0070.01115.28
7.2.240.0070.01314.98
7.2.230.0070.00715.21
7.2.220.0100.01014.84
7.2.210.0060.01014.88
7.2.200.0060.00915.18
7.2.190.0090.00615.03
7.2.180.0040.01514.82
7.2.170.0030.01315.04
7.2.60.0030.01016.91
7.2.00.0030.01019.39
7.1.330.0040.01115.80
7.1.320.0030.01015.45
7.1.310.0110.00415.63
7.1.300.0060.01315.60
7.1.290.0070.01115.70
7.1.280.0030.01515.86
7.1.270.0070.00715.81
7.1.260.0070.00315.84
7.1.200.0060.01615.78
7.1.100.0070.00718.21
7.1.70.0040.00417.20
7.1.60.0110.01519.11
7.1.50.0120.00416.89
7.1.00.0070.07322.28
7.0.200.0000.00816.80
7.0.140.0030.07322.05
7.0.60.0100.07719.79
7.0.50.0030.06717.86
7.0.40.0070.08720.16
7.0.30.0230.07320.33
7.0.20.0230.03320.29
7.0.10.0030.07320.08
7.0.00.0130.05320.17
5.6.280.0000.07720.90
5.6.210.0070.07020.47
5.6.200.0100.08018.28
5.6.190.0170.08320.57
5.6.180.0300.08020.59
5.6.170.0300.08320.53
5.6.160.0100.06320.56
5.6.150.0200.03718.15
5.6.140.0100.04718.24
5.6.130.0100.08318.13
5.6.120.0070.08320.92
5.6.110.0270.06320.97
5.6.100.0100.07720.99
5.6.90.0100.08021.09
5.6.80.0100.07720.40
5.5.350.0070.08720.47
5.5.340.0070.04317.99
5.5.330.0030.04020.27
5.5.320.0300.04020.27
5.5.310.0270.08020.37
5.5.300.0100.08017.92
5.5.290.0100.05017.93
5.5.280.0170.07720.96
5.5.270.0100.08320.93
5.5.260.0070.06720.80
5.5.250.0030.08020.59
5.5.240.0170.07320.34
5.4.450.0600.06319.36
5.4.440.0730.05719.48
5.4.430.0430.06019.63
5.4.420.0630.00019.38
5.4.410.0630.00019.29
5.4.400.0600.00019.03
5.4.390.0630.00019.05
5.4.380.0670.00019.16
5.4.370.0630.00019.26
5.4.360.0600.00019.03
5.4.350.0670.00019.24
5.4.340.0070.03312.02
5.4.320.0060.03612.50
5.4.310.0100.03412.50
5.4.300.0050.03712.51
5.4.290.0080.03912.50
5.4.280.0070.03412.40
5.4.270.0050.03812.40
5.4.260.0030.04012.40
5.4.250.0080.03412.40
5.4.240.0040.03812.39
5.4.230.0080.03512.39
5.4.220.0020.04012.39
5.4.210.0050.03612.39
5.4.200.0020.04112.39
5.4.190.0080.03412.39
5.4.180.0050.03712.39
5.4.170.0060.03612.39
5.4.160.0080.03412.39
5.4.150.0050.03612.38
5.4.140.0040.03812.07
5.4.130.0060.03412.06
5.4.120.0060.03412.02
5.4.110.0050.03512.01
5.4.100.0050.03512.02
5.4.90.0070.04212.02
5.4.80.0060.05012.02
5.4.70.0040.03612.01
5.4.60.0050.03612.01
5.4.50.0020.03912.01
5.4.40.0080.03812.00
5.4.30.0050.03512.00
5.4.20.0060.03511.99
5.4.10.0060.03512.00
5.4.00.0120.04011.48
5.3.290.0040.04112.80
5.3.280.0060.03712.71
5.3.270.0030.04112.73
5.3.260.0070.03712.72
5.3.250.0050.04212.71
5.3.240.0050.04012.72
5.3.230.0050.03712.71
5.3.220.0050.03812.68
5.3.210.0090.03712.68
5.3.200.0100.03312.68
5.3.190.0060.03712.68
5.3.180.0070.03512.68
5.3.170.0060.03612.67
5.3.160.0050.03712.67
5.3.150.0080.03512.67
5.3.140.0030.03912.66
5.3.130.0060.04212.66
5.3.120.0060.03912.65
5.3.110.0070.03712.66
5.3.100.0050.03712.12
5.3.90.0070.03812.10
5.3.80.0070.03512.09
5.3.70.0050.03712.09
5.3.60.0080.03412.07
5.3.50.0080.03412.02
5.3.40.0050.03812.02
5.3.30.0070.03311.98
5.3.20.0040.03811.77
5.3.10.0060.03411.73
5.3.00.0040.03811.72
5.2.170.0030.0329.22
5.2.160.0040.0299.22
5.2.150.0040.0309.22
5.2.140.0100.0259.22
5.2.130.0040.0299.18
5.2.120.0010.0319.18
5.2.110.0050.0309.18
5.2.100.0040.0339.17
5.2.90.0040.0319.18
5.2.80.0030.0359.17
5.2.70.0050.0299.17
5.2.60.0050.0299.13
5.2.50.0020.0319.09
5.2.40.0060.0269.07
5.2.30.0030.0309.04
5.2.20.0040.0299.03
5.2.10.0030.0288.94
5.2.00.0000.0338.80
5.1.60.0030.0248.09
5.1.50.0030.0258.08
5.1.40.0040.0248.07
5.1.30.0040.0258.42
5.1.20.0040.0268.44
5.1.10.0040.0258.16
5.1.00.0020.0278.16
5.0.50.0050.0216.64
5.0.40.0020.0216.50
5.0.30.0010.0356.31
5.0.20.0030.0226.28
5.0.10.0030.0226.26
5.0.00.0030.0346.25
4.4.90.0030.0174.78
4.4.80.0030.0164.75
4.4.70.0020.0164.76
4.4.60.0020.0174.76
4.4.50.0010.0174.77
4.4.40.0040.0234.71
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0000.0294.75
4.3.110.0020.0164.67
4.3.100.0050.0134.66
4.3.90.0030.0214.63
4.3.80.0000.0274.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0030.0153.30
4.3.20.0010.0173.29
4.3.10.0030.0153.24
4.3.00.0170.0207.26

preferences:
55.43 ms | 401 KiB | 5 Q