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)) { 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)
8.3.40.0060.00918.55
8.3.30.0170.00319.23
8.3.20.0040.00420.21
8.3.10.0050.00323.68
8.3.00.0080.00019.23
8.2.170.0140.00022.96
8.2.160.0140.00020.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0140.00326.16
8.2.120.0080.00020.74
8.2.110.0060.00321.04
8.2.100.0120.00018.05
8.2.90.0040.00419.17
8.2.80.0030.00517.97
8.2.70.0090.00017.63
8.2.60.0060.00318.05
8.2.50.0040.00418.10
8.2.40.0000.00819.80
8.2.30.0040.00418.00
8.2.20.0040.00417.74
8.2.10.0040.00418.05
8.2.00.0050.00317.66
8.1.270.0030.00622.02
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00321.28
8.1.230.0060.00617.66
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0050.00318.64
8.1.160.0040.00421.92
8.1.150.0040.00418.80
8.1.140.0070.00017.33
8.1.130.0030.00317.45
8.1.120.0000.00717.51
8.1.110.0080.00017.41
8.1.100.0000.00717.34
8.1.90.0000.00817.36
8.1.80.0030.00517.49
8.1.70.0030.00317.34
8.1.60.0040.00417.60
8.1.50.0030.00617.54
8.1.40.0040.00417.53
8.1.30.0000.00817.63
8.1.20.0050.00317.58
8.1.10.0040.00417.41
8.1.00.0040.00417.44
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.52
8.0.270.0070.00017.30
8.0.260.0030.00316.77
8.0.250.0000.00716.95
8.0.240.0040.00417.02
8.0.230.0070.00017.02
8.0.220.0030.00416.77
8.0.210.0000.00716.92
8.0.200.0040.00416.95
8.0.190.0040.00416.97
8.0.180.0040.00416.90
8.0.170.0000.00816.80
8.0.160.0000.00716.81
8.0.150.0040.00416.85
8.0.140.0070.00316.90
8.0.130.0000.00513.34
8.0.120.0040.00416.75
8.0.110.0000.00816.80
8.0.100.0040.00416.85
8.0.90.0000.00716.96
8.0.80.0060.00916.92
8.0.70.0050.00216.75
8.0.60.0000.00716.96
8.0.50.0040.00416.92
8.0.30.0090.01516.98
8.0.20.0090.01117.40
8.0.10.0040.00416.98
8.0.00.0120.00716.90
7.4.330.0030.00315.00
7.4.320.0000.00716.43
7.4.300.0000.00616.60
7.4.290.0000.00716.40
7.4.280.0000.00716.48
7.4.270.0030.00316.50
7.4.260.0060.00316.35
7.4.250.0040.00614.40
7.4.240.0000.00716.52
7.4.230.0030.00616.45
7.4.220.0100.01016.69
7.4.210.0090.00616.71
7.4.200.0080.00016.56
7.4.160.0100.00616.57
7.4.150.0080.00817.40
7.4.140.0090.00917.86
7.4.130.0110.00916.49
7.4.120.0130.00316.56
7.4.110.0060.01116.39
7.4.100.0080.00816.43
7.4.90.0140.00316.57
7.4.80.0110.01119.39
7.4.70.0090.00616.55
7.4.60.0090.00616.59
7.4.50.0030.00516.70
7.4.40.0080.00816.57
7.4.30.0090.00916.45
7.4.00.0110.00415.04
7.3.330.0030.00313.23
7.3.320.0020.00213.26
7.3.310.0040.00416.12
7.3.300.0060.00016.27
7.3.290.0100.00316.30
7.3.280.0110.00816.31
7.3.270.0100.00717.40
7.3.260.0100.00716.37
7.3.250.0080.00816.58
7.3.240.0000.01816.52
7.3.230.0100.00716.64
7.3.210.0000.01616.50
7.3.200.0090.01219.39
7.3.190.0120.00616.45
7.3.180.0000.01616.57
7.3.170.0120.00916.36
7.3.160.0100.00716.43
7.3.30.0100.00314.59
7.3.20.0030.00716.62
7.3.10.0070.00916.13
7.3.00.0100.00716.42
7.2.330.0150.00316.48
7.2.320.0080.01516.79
7.2.310.0060.01016.37
7.2.300.0060.00916.68
7.2.290.0090.01216.66
7.2.160.0090.01214.99
7.2.150.0060.00616.93
7.2.140.0050.00516.89
7.2.130.0080.01216.55
7.2.120.0130.00516.81
7.2.110.0150.00616.84
7.2.100.0130.00516.68
7.2.90.0080.01316.69
7.2.80.0130.00716.72
7.2.70.0150.00916.69
7.2.60.0130.00516.62
7.2.50.0120.00816.70
7.2.40.0110.01016.67
7.2.30.0110.01016.65
7.2.20.0150.00916.86
7.2.10.0130.00716.85
7.2.00.0090.01117.46
7.1.270.0040.00815.81
7.1.260.0030.00715.82
7.1.250.0140.00615.51
7.1.240.0030.00715.97
7.1.230.0070.00415.80
7.1.220.0110.00015.91
7.1.210.0030.01815.79
7.1.200.0050.00715.70
7.1.190.0070.00715.63
7.1.180.0000.01315.94
7.1.170.0100.00315.86
7.1.160.0090.00615.77
7.1.150.0120.00015.76
7.1.140.0060.00615.86
7.1.130.0060.00915.83
7.1.120.0110.00515.77
7.1.110.0080.00615.96
7.1.100.0090.00517.22
7.1.90.0090.00015.79
7.1.80.0040.01115.83
7.1.70.0020.00816.39
7.1.60.0050.01517.41
7.1.50.0120.00616.47
7.1.40.0110.00015.63
7.1.30.0080.01315.60
7.1.20.0100.00715.64
7.1.10.0000.01115.91
7.1.00.0000.04819.13
7.0.330.0090.00615.59
7.0.320.0150.00815.38
7.0.310.0130.00515.32
7.0.300.0240.00515.49
7.0.290.0140.01115.23
7.0.280.0130.01015.05
7.0.270.0160.00815.19
7.0.260.0130.00815.53
7.0.250.0070.00915.51
7.0.240.0110.00815.26
7.0.230.0260.00315.40
7.0.220.0210.01115.39
7.0.210.0160.01015.49
7.0.200.0110.00816.10
7.0.190.0120.00615.43
7.0.180.0150.00515.37
7.0.170.0150.00315.51
7.0.160.0260.00215.38
7.0.150.0080.00515.38
7.0.140.0100.03718.76
7.0.130.0080.00915.52
7.0.120.0130.01015.38
7.0.110.0110.01115.46
7.0.100.0210.00015.30
7.0.90.0150.01215.48
7.0.80.0110.01015.30
7.0.70.0130.03918.63
7.0.60.0080.05018.56
7.0.50.0080.04418.76
7.0.40.0110.04417.73
7.0.30.0110.03817.75
7.0.20.0080.04317.77
7.0.10.0140.03917.70
7.0.00.0100.04417.68
5.6.400.0090.01214.21
5.6.390.0100.00614.62
5.6.380.0100.00714.33
5.6.370.0070.02114.53
5.6.360.0190.00414.62
5.6.350.0110.01414.24
5.6.340.0130.01314.60
5.6.330.0130.00314.59
5.6.320.0190.01014.64
5.6.310.0110.01414.64
5.6.300.0200.00314.46
5.6.290.0240.00414.36
5.6.280.0090.04017.67
5.6.270.0120.01214.34
5.6.260.0260.00514.33
5.6.250.0160.00514.42
5.6.240.0150.01514.20
5.6.230.0080.01214.45
5.6.220.0090.04517.39
5.6.210.0190.03717.39
5.6.200.0140.03617.68
5.6.190.0090.04117.75
5.6.180.0050.03217.68
5.6.170.0090.04017.70
5.6.160.0070.04217.72
5.6.150.0140.03817.76
5.6.140.0090.04717.66
5.6.130.0090.04517.63
5.6.120.0130.04417.69
5.6.110.0060.04617.70
5.6.100.0080.04017.60
5.6.90.0030.04417.73
5.6.80.0090.03717.41
5.6.70.0090.02717.26
5.6.60.0140.02517.30
5.6.50.0100.04017.36
5.6.40.0120.04217.34
5.6.30.0080.04617.32
5.6.20.0100.04717.45
5.6.10.0100.04217.27
5.6.00.0100.03917.31
5.5.380.0130.01514.12
5.5.370.0130.00314.49
5.5.360.0040.03517.47
5.5.350.0120.04717.23
5.5.340.0140.03617.54
5.5.330.0160.04117.46
5.5.320.0090.03817.65
5.5.310.0050.04217.35
5.5.300.0050.03317.65
5.5.290.0120.02817.74
5.5.280.0180.04417.67
5.5.270.0140.03517.57
5.5.260.0110.03217.59
5.5.250.0090.03817.51
5.5.240.0090.04417.27
5.5.230.0130.03717.30
5.5.220.0080.04317.17
5.5.210.0120.04217.07
5.5.200.0040.04717.28
5.5.190.0040.04917.19
5.5.180.0100.04317.30
5.5.170.0150.00314.29
5.5.160.0120.03817.37
5.5.150.0130.02517.18
5.5.140.0120.04117.12
5.5.130.0080.04017.20
5.5.120.0100.04117.25
5.5.110.0120.03917.20
5.5.100.0150.02817.01
5.5.90.0050.03017.07
5.5.80.0070.02317.07
5.5.70.0110.02716.95
5.5.60.0060.04417.04
5.5.50.0090.03517.03
5.5.40.0120.04017.26
5.5.30.0100.04017.06
5.5.20.0110.04117.31
5.5.10.0150.04117.03
5.5.00.0090.04517.13
5.4.450.0020.03315.31
5.4.440.0030.04515.42
5.4.430.0040.04115.16
5.4.420.0080.04015.23
5.4.410.0070.03815.16
5.4.400.0070.03415.05
5.4.390.0070.04414.99
5.4.380.0080.02815.05
5.4.370.0050.03615.14
5.4.360.0080.02515.17
5.4.350.0060.04114.96
5.4.340.0160.03515.09
5.4.330.0150.00311.03
5.4.320.0070.04015.06
5.4.310.0090.03815.08
5.4.300.0110.03515.12
5.4.290.0030.04115.16
5.4.280.0050.04214.91
5.4.270.0040.04515.09
5.4.260.0050.02815.28
5.4.250.0170.01714.90
5.4.240.0060.04314.95
5.4.230.0070.02315.16
5.4.220.0050.04315.18
5.4.210.0090.03115.05
5.4.200.0040.03115.15
5.4.190.0100.03314.86
5.4.180.0070.03215.08
5.4.170.0090.04115.06
5.4.160.0110.04115.13
5.4.150.0050.03915.06
5.4.140.0080.03213.62
5.4.130.0090.03813.77
5.4.120.0080.04113.71
5.4.110.0040.03713.84
5.4.100.0110.03913.68
5.4.90.0050.04913.77
5.4.80.0090.02113.65
5.4.70.0050.03513.74
5.4.60.0080.03013.72
5.4.50.0120.03713.70
5.4.40.0090.03813.81
5.4.30.0150.03213.81
5.4.20.0080.03813.68
5.4.10.0100.03013.67
5.4.00.0040.04013.52

preferences:
43.26 ms | 400 KiB | 5 Q