3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('param1' => 'value1', 'param2' => 'value2'); echo http_build_query($array, '', '&', PHP_QUERY_RFC3986);

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)
8.3.60.0140.00716.63
8.3.50.0090.00618.16
8.3.40.0090.00618.90
8.3.30.0040.01118.54
8.3.20.0040.00418.47
8.3.10.0130.00320.57
8.3.00.0030.00519.26
8.2.180.0100.00716.38
8.2.170.0140.00422.96
8.2.160.0090.00919.33
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00022.16
8.2.110.0130.00019.10
8.2.100.0120.00017.91
8.2.90.0040.00419.26
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0040.00418.17
8.2.30.0040.00417.91
8.2.20.0060.00319.32
8.2.10.0050.00317.67
8.2.00.0090.00017.49
8.1.280.0040.01125.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00321.30
8.1.230.0120.00017.52
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0050.00517.35
8.1.190.0030.00517.23
8.1.180.0080.00018.10
8.1.170.0070.00018.90
8.1.160.0030.00318.78
8.1.150.0060.00318.60
8.1.140.0000.00717.29
8.1.130.0070.00017.87
8.1.120.0000.00717.31
8.1.110.0040.00417.23
8.1.100.0040.00417.32
8.1.90.0030.00617.43
8.1.80.0040.00417.43
8.1.70.0050.00317.33
8.1.60.0040.00417.55
8.1.50.0000.00717.41
8.1.40.0030.00617.49
8.1.30.0070.00017.53
8.1.20.0050.00217.59
8.1.10.0030.00517.57
8.1.00.0070.00017.46
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00318.45
8.0.270.0070.00017.19
8.0.260.0030.00316.73
8.0.250.0070.00016.94
8.0.240.0000.00816.87
8.0.230.0030.00316.93
8.0.220.0030.00316.81
8.0.210.0000.00716.81
8.0.200.0060.00016.89
8.0.190.0000.00716.96
8.0.180.0070.00016.88
8.0.170.0030.00616.78
8.0.160.0000.00716.82
8.0.150.0070.00016.87
8.0.140.0080.00316.68
8.0.130.0000.00713.27
8.0.120.0000.00716.69
8.0.110.0080.00016.62
8.0.100.0000.00816.79
8.0.90.0030.00616.86
8.0.80.0140.00716.70
8.0.70.0040.00416.80
8.0.60.0040.00416.77
8.0.50.0000.00716.79
8.0.30.0150.00316.91
8.0.20.0180.00917.20
8.0.10.0000.00816.84
8.0.00.0090.01016.71
7.4.330.0000.00512.94
7.4.320.0000.00616.49
7.4.300.0040.00416.46
7.4.290.0000.00816.41
7.4.280.0070.00016.53
7.4.270.0030.00316.38
7.4.260.0000.00513.22
7.4.250.0050.00216.52
7.4.240.0030.00316.43
7.4.230.0000.00716.32
7.4.220.0120.00916.47
7.4.210.0000.01416.45
7.4.200.0070.00016.33
7.4.190.0030.00316.64
7.4.160.0090.00616.43
7.4.150.0120.01316.32
7.4.140.0030.01516.52
7.4.130.0000.01616.55
7.4.120.0120.00416.41
7.4.110.0090.00816.24
7.4.100.0070.01016.57
7.4.90.0070.01116.32
7.4.80.0180.00019.39
7.4.70.0070.01016.54
7.4.60.0100.00616.38
7.4.50.0030.00316.31
7.4.40.0080.00616.53
7.4.30.0090.00916.27
7.4.00.0030.01214.74
7.3.330.0070.00013.00
7.3.320.0070.00013.09
7.3.310.0000.00716.17
7.3.300.0000.00616.13
7.3.290.0040.01316.11
7.3.280.0110.00516.20
7.3.270.0120.02116.25
7.3.260.0160.00616.42
7.3.250.0110.01016.44
7.3.240.0110.00616.53
7.3.230.0070.01016.31
7.3.210.0100.00616.25
7.3.200.0100.00716.23
7.3.190.0070.01016.45
7.3.180.0030.01316.54
7.3.170.0070.01416.51
7.3.160.0000.01516.25
7.3.120.0040.01414.92
7.3.10.0070.01016.19
7.3.00.0160.00015.91
7.2.330.0130.00316.57
7.2.320.0090.01216.36
7.2.310.0030.01816.61
7.2.300.0120.00916.54
7.2.290.0070.01116.67
7.2.130.0120.00616.46
7.2.120.0100.00616.30
7.2.110.0180.00316.27
7.2.100.0080.00416.43
7.2.90.0030.01516.34
7.2.80.0120.00916.52
7.2.70.0140.00716.53
7.2.60.0130.00416.62
7.2.50.0120.01216.40
7.2.40.0130.01316.23
7.2.30.0200.00616.43
7.2.20.0160.01016.30
7.2.10.0170.00616.13
7.2.00.0060.00817.81
7.1.250.0070.00715.27
7.1.200.0070.01015.75
7.1.100.0030.01018.11
7.1.70.0030.00617.08
7.1.60.0060.01819.31
7.1.50.0120.00916.80
7.1.00.0000.06722.42
7.0.200.0180.00416.72
7.0.140.0000.07721.97
7.0.120.0000.05322.08
7.0.60.0070.08319.96
7.0.50.0000.05017.79
7.0.40.0030.06019.96
7.0.30.0170.04720.23
7.0.20.0270.08320.20
7.0.10.0170.08320.18
7.0.00.0070.05320.11
5.6.280.0100.06721.09
5.6.210.0030.04320.46
5.6.200.0100.07018.13
5.6.190.0130.07720.35
5.6.180.0570.05020.57
5.6.170.0300.08320.54
5.6.160.0100.04720.53
5.6.150.0270.03318.15
5.6.140.0100.08018.09
5.6.130.0070.07018.11
5.6.120.0030.05720.99
5.6.110.0070.08720.93
5.6.100.0230.07320.97
5.6.90.0100.04320.97
5.6.80.0000.07020.50
5.5.350.0070.08020.29
5.5.340.0130.07717.92
5.5.330.0070.08320.06
5.5.320.0630.06020.14
5.5.310.0230.06320.33
5.5.300.0170.06717.97
5.5.290.0100.08017.96
5.5.280.0030.09020.79
5.5.270.0070.04720.95
5.5.260.0000.07320.64
5.5.250.0100.07720.65
5.5.240.0130.07720.15
5.4.450.0070.03719.47
5.4.440.0130.04719.40
5.4.430.0000.04319.24
5.4.420.0030.04019.11
5.4.410.0000.04019.34
5.4.400.0000.05319.08
5.4.390.0030.03719.19
5.4.380.0100.03318.79
5.4.370.0000.06719.14
5.4.360.0030.08019.08
5.4.350.0070.07019.00
5.4.340.0030.04719.11
5.4.320.0030.04019.03
5.4.310.0030.04019.15
5.4.300.0130.07019.17
5.4.290.0030.07019.18
5.4.280.0130.05019.00
5.4.270.0070.05018.91
5.4.260.0100.03318.96
5.4.250.0130.06318.78
5.4.240.0030.04019.14
5.4.230.0130.05019.15
5.4.220.0130.06718.91
5.4.210.0100.07319.07
5.4.200.0000.07718.80
5.4.190.0000.07719.17
5.4.180.0030.03719.14
5.4.170.0030.05019.16
5.4.160.0100.04318.90
5.4.150.0030.03718.76
5.4.140.0070.03316.34
5.4.130.0130.03316.34
5.4.120.0030.03316.34
5.4.110.0100.03716.23
5.4.100.0100.03016.20
5.4.90.0070.05016.30
5.4.80.0070.05316.25
5.4.70.0000.04016.31
5.4.60.0000.03716.24
5.4.50.0000.03716.27
5.4.40.0030.03716.28
5.4.30.0000.03716.58
5.4.20.0030.03716.21
5.4.10.0030.07316.36
5.4.00.0070.03715.92
5.3.290.0000.04314.47
5.3.280.0100.03014.55
5.3.270.0000.05714.48
5.3.260.0000.05314.53
5.3.250.0030.05014.69
5.3.240.0100.06314.56
5.3.230.0070.03714.53
5.3.220.0030.03714.50
5.3.210.0100.04314.52
5.3.200.0030.07014.55
5.3.190.0030.08314.50
5.3.180.0070.03314.44
5.3.170.0030.04014.52
5.3.160.0000.06714.50
5.3.150.0030.04314.43
5.3.140.0030.03714.49
5.3.130.0200.03714.48
5.3.120.0030.03714.48
5.3.110.0230.02714.48
5.3.100.0030.06713.96
5.3.90.0130.08013.95
5.3.80.0100.06313.94
5.3.70.0030.05313.83
5.3.60.0070.05313.93
5.3.50.0070.03313.79
5.3.40.0070.07013.87
5.3.30.0030.03713.76
5.3.20.0030.06313.62
5.3.10.0030.03713.58
5.3.00.0070.04713.56
5.2.170.0000.03311.09
5.2.160.0000.03011.07
5.2.150.0000.04011.04
5.2.140.0030.04710.96
5.2.130.0030.03311.18
5.2.120.0000.03011.07
5.2.110.0030.02711.07
5.2.100.0030.03011.09
5.2.90.0030.02711.08
5.2.80.0070.03011.00
5.2.70.0030.03311.08
5.2.60.0070.03311.20
5.2.50.0070.03310.97
5.2.40.0070.02710.93
5.2.30.0070.03010.98
5.2.20.0000.04310.92
5.2.10.0070.02710.88
5.2.00.0070.05710.70
5.1.60.0030.0239.99
5.1.50.0030.0239.83
5.1.40.0000.06010.04
5.1.30.0070.03010.22
5.1.20.0070.06010.20
5.1.10.0000.0609.96
5.1.00.0030.05310.08
5.0.50.0030.0209.07
5.0.40.0070.0409.07
5.0.30.0000.0339.07
5.0.20.0000.0209.07
5.0.10.0000.0209.07
5.0.00.0030.0709.07
4.4.90.0000.0179.07
4.4.80.0000.0179.07
4.4.70.0000.0239.07
4.4.60.0070.0339.07
4.4.50.0000.0179.07
4.4.40.0000.0279.07
4.4.30.0000.0239.07
4.4.20.0000.0309.07
4.4.10.0000.0179.07
4.4.00.0000.0279.07
4.3.110.0000.0339.07
4.3.100.0000.0179.07
4.3.90.0030.0139.07
4.3.80.0030.0279.07
4.3.70.0030.0209.07
4.3.60.0100.0379.07
4.3.50.0000.0179.07
4.3.40.0000.0239.07
4.3.30.0000.0179.07
4.3.20.0030.0339.07
4.3.10.0000.0409.07
4.3.00.0000.0209.07

preferences:
44.35 ms | 401 KiB | 5 Q