3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(http_build_query(array('type' => 'http', 'thing' => 'foo'))); var_dump(http_build_query(array('type' => 'http', 'thing' => 'foo'), '', '&'));

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)
8.3.60.0120.00318.27
8.3.50.0140.00517.34
8.3.40.0080.00818.53
8.3.30.0000.01518.51
8.3.20.0040.00418.39
8.3.10.0050.00318.39
8.3.00.0040.00419.10
8.2.180.0070.01016.50
8.2.170.0140.00022.96
8.2.160.0040.01218.69
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00721.06
8.2.110.0070.01420.95
8.2.100.0130.00317.59
8.2.90.0030.00517.63
8.2.80.0030.00617.97
8.2.70.0030.00517.50
8.2.60.0080.00017.80
8.2.50.0030.00518.07
8.2.40.0080.00019.23
8.2.30.0000.01017.50
8.2.20.0070.00317.54
8.2.10.0040.00417.42
8.2.00.0030.00517.54
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00922.25
8.1.230.0100.00319.17
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0090.00017.23
8.1.180.0080.00018.10
8.1.170.0050.00318.64
8.1.160.0030.00318.86
8.1.150.0040.00418.50
8.1.140.0040.00417.18
8.1.130.0030.00317.28
8.1.120.0070.00017.33
8.1.110.0000.00717.31
8.1.100.0070.00017.20
8.1.90.0000.00817.24
8.1.80.0000.00717.35
8.1.70.0030.00317.33
8.1.60.0020.00517.48
8.1.50.0020.00517.34
8.1.40.0080.00017.30
8.1.30.0070.00317.37
8.1.20.0000.00717.50
8.1.10.0000.00817.35
8.1.00.0060.00317.32
8.0.300.0070.00019.77
8.0.290.0000.00816.58
8.0.280.0040.00418.56
8.0.270.0030.00317.07
8.0.260.0000.00716.62
8.0.250.0040.00416.83
8.0.240.0000.00716.81
8.0.230.0030.00316.85
8.0.220.0040.00316.74
8.0.210.0000.00716.70
8.0.200.0000.00616.78
8.0.190.0040.00416.68
8.0.180.0090.00316.76
8.0.170.0070.00016.79
8.0.160.0030.00316.68
8.0.150.0000.00716.65
8.0.140.0060.00316.70
8.0.130.0030.00313.21
8.0.120.0070.00316.67
8.0.110.0030.00616.78
8.0.100.0050.00316.63
8.0.90.0070.00016.75
8.0.80.0120.00916.78
8.0.70.0040.00416.67
8.0.60.0000.00816.54
8.0.50.0080.00016.62
8.0.30.0120.00617.08
8.0.20.0040.01416.75
8.0.10.0000.00716.93
8.0.00.0120.00716.60
7.4.330.0000.00612.84
7.4.320.0030.00316.28
7.4.300.0000.00616.31
7.4.290.0060.00016.46
7.4.280.0040.00316.37
7.4.270.0030.00316.30
7.4.260.0000.00613.14
7.4.250.0030.00616.32
7.4.240.0000.00716.40
7.4.230.0000.00816.28
7.4.220.0180.00416.37
7.4.210.0080.00816.38
7.4.200.0000.00716.36
7.4.190.0060.00316.45
7.4.160.0090.00616.47
7.4.150.0120.00616.33
7.4.140.0060.01317.86
7.4.130.0070.01116.28
7.4.120.0130.01016.24
7.4.110.0030.01716.30
7.4.100.0040.01316.30
7.4.90.0100.00716.27
7.4.80.0090.01219.39
7.4.70.0150.00916.52
7.4.60.0130.00316.21
7.4.50.0030.00616.45
7.4.40.0000.01416.24
7.4.30.0120.00916.52
7.4.00.0030.01415.03
7.3.330.0000.00612.92
7.3.320.0000.00512.83
7.3.310.0070.00016.18
7.3.300.0050.00515.96
7.3.290.0070.00816.15
7.3.280.0070.01416.17
7.3.270.0070.01016.26
7.3.260.0140.00416.17
7.3.240.0230.00016.27
7.3.230.0120.00616.34
7.3.210.0160.00016.17
7.3.200.0030.01919.39
7.3.190.0110.00616.27
7.3.180.0030.01816.35
7.3.170.0120.00616.23
7.3.160.0110.00416.38
7.3.120.0070.01014.61
7.3.10.0050.00716.18
7.3.00.0070.00616.38
7.2.330.0060.00916.13
7.2.320.0000.01716.29
7.2.310.0120.00916.34
7.2.300.0100.00716.51
7.2.290.0030.01416.53
7.2.130.0100.00616.37
7.2.120.0100.00916.66
7.2.110.0040.01116.78
7.2.100.0070.00916.44
7.2.90.0130.00516.54
7.2.80.0170.00416.66
7.2.70.0070.00716.50
7.2.60.0070.00716.58
7.2.50.0080.00516.66
7.2.40.0050.01016.61
7.2.30.0070.00716.55
7.2.20.0060.01116.56
7.2.10.0110.00916.57
7.2.00.0080.00917.49
7.1.250.0070.00915.56
7.1.100.0070.00717.83
7.1.70.0070.00716.90
7.1.60.0110.01119.25
7.1.50.0030.01016.96
7.1.00.0030.03322.44
7.0.200.0060.00616.62
7.0.140.0070.07022.21
7.0.120.0070.07022.09
7.0.60.0100.08020.02
7.0.50.0070.08017.77
7.0.40.0030.07317.78
7.0.30.0100.07317.78
7.0.20.0070.07717.73
7.0.10.0070.07717.79
7.0.00.0130.07717.64
5.6.280.0000.07720.80
5.6.210.0030.04020.49
5.6.200.0070.08018.21
5.6.190.0070.08018.11
5.6.180.0030.08018.18
5.6.170.0030.08318.22
5.6.160.0170.06718.08
5.6.150.0200.07018.20
5.6.140.0070.04318.11
5.6.130.0100.04018.16
5.6.120.0100.08318.16
5.6.110.0170.07318.11
5.6.100.0100.06718.17
5.6.90.0030.06018.17
5.6.80.0100.06017.61
5.6.70.0070.07017.45
5.6.60.0130.07317.46
5.6.50.0100.04017.47
5.6.40.0070.05017.58
5.6.30.0070.07717.54
5.6.20.0100.07717.56
5.6.10.0070.06717.47
5.6.00.0130.07017.45
5.5.350.0200.06020.47
5.5.340.0070.07717.98
5.5.330.0170.07317.95
5.5.320.0100.08017.97
5.5.310.0030.06717.92
5.5.300.0100.07717.87
5.5.290.0070.08718.03
5.5.280.0070.05017.98
5.5.270.0100.08017.96
5.5.260.0070.07718.00
5.5.250.0000.05717.72
5.5.240.0100.07717.33
5.5.230.0100.04717.30
5.5.220.0130.07017.36
5.5.210.0070.08017.30
5.5.200.0070.07717.37
5.5.190.0030.07317.29
5.5.180.0030.07317.42
5.5.160.0000.07017.33
5.5.150.0100.04317.32
5.5.140.0030.06717.30
5.5.130.0100.05017.27
5.5.120.0070.04717.31
5.5.110.0070.06717.32
5.5.100.0000.08317.13
5.5.90.0030.06317.19
5.5.80.0070.07317.20
5.5.70.0100.06717.26
5.5.60.0030.03717.24
5.5.50.0030.08017.13
5.5.40.0070.03717.15
5.5.30.0130.06717.13
5.5.20.0070.04017.11
5.5.10.0030.06317.22
5.5.00.0030.08017.23
5.4.450.0100.08019.39
5.4.440.0070.05019.42
5.4.430.0070.06719.29
5.4.420.0070.07719.31
5.4.410.0030.08719.20
5.4.400.0100.04018.89
5.4.390.0070.03718.98
5.4.380.0100.07318.98
5.4.370.0070.06019.11
5.4.360.0100.07319.20
5.4.350.0030.08019.03
5.4.340.0100.07019.12
5.4.320.0070.03719.13
5.4.310.0130.07319.11
5.4.300.0070.05719.02
5.4.290.0130.03718.98
5.4.280.0070.04319.00
5.4.270.0100.07318.98
5.4.260.0030.07019.12
5.4.250.0030.04718.98
5.4.240.0070.07718.98
5.4.230.0030.08319.19
5.4.220.0030.06019.02
5.4.210.0030.04018.96
5.4.200.0100.07018.88
5.4.190.0100.07318.97
5.4.180.0130.07019.02
5.4.170.0070.04319.11
5.4.160.0000.08019.10
5.4.150.0030.07719.01
5.4.140.0030.05316.34
5.4.130.0100.04316.44
5.4.120.0000.04016.23
5.4.110.0130.05716.29
5.4.100.0000.08016.37
5.4.90.0070.07316.27
5.4.80.0030.05016.39
5.4.70.0100.04316.39
5.4.60.0130.05016.38
5.4.50.0030.07016.49
5.4.40.0030.07316.19
5.4.30.0130.03016.35
5.4.20.0070.06716.35
5.4.10.0000.07016.49
5.4.00.0100.06715.69
5.3.290.0070.06314.52
5.3.280.0200.06314.37
5.3.270.0070.05314.56
5.3.260.0070.04714.54
5.3.250.0070.05714.43
5.3.240.0030.07714.51
5.3.230.0130.07014.51
5.3.220.0100.06714.51
5.3.210.0000.05714.48
5.3.200.0030.05714.55
5.3.190.0030.04714.51
5.3.180.0030.07714.41
5.3.170.0000.05714.52
5.3.160.0070.07314.38
5.3.150.0000.05014.49
5.3.140.0100.04714.49
5.3.130.0100.06014.52
5.3.120.0070.07314.54
5.3.110.0170.03714.52
5.3.100.0000.04013.97
5.3.90.0030.03713.95
5.3.80.0100.07313.96
5.3.70.0070.05313.99
5.3.60.0070.06313.91
5.3.50.0000.07713.93
5.3.40.0070.06313.80
5.3.30.0100.06713.84
5.3.20.0070.05013.64
5.3.10.0130.03313.41
5.3.00.0070.06713.41
5.2.170.0000.05011.09
5.2.160.0030.06311.18
5.2.150.0030.06711.09
5.2.140.0070.05710.97
5.2.130.0000.06310.93
5.2.120.0070.06010.93
5.2.110.0100.03310.88
5.2.100.0030.03011.07
5.2.90.0030.03011.07
5.2.80.0000.06310.98
5.2.70.0000.04311.01
5.2.60.0130.06011.07
5.2.50.0030.03310.98
5.2.40.0000.03010.95
5.2.30.0100.02310.93
5.2.20.0030.06010.94
5.2.10.0000.07010.75
5.2.00.0100.05710.71
5.1.60.0130.04710.03
5.1.50.0000.0409.97
5.1.40.0030.0539.95
5.1.30.0070.03010.40
5.1.20.0070.03010.30
5.1.10.0100.04010.07
5.1.00.0030.05710.09
5.0.50.0030.0478.58
5.0.40.0000.0478.33
5.0.30.0100.0508.20
5.0.20.0000.0478.15
5.0.10.0030.0408.11
5.0.00.0100.0608.14
4.4.90.0000.0207.48
4.4.80.0030.0177.48
4.4.70.0000.0337.48
4.4.60.0030.0337.48
4.4.50.0000.0377.48
4.4.40.0070.0377.48
4.4.30.0070.0307.48
4.4.20.0030.0337.48
4.4.10.0000.0337.48
4.4.00.0000.0277.48
4.3.110.0000.0307.48
4.3.100.0070.0237.48
4.3.90.0030.0307.48
4.3.80.0030.0537.48
4.3.70.0000.0177.48
4.3.60.0030.0337.48
4.3.50.0000.0237.48
4.3.40.0000.0537.48
4.3.30.0070.0237.48
4.3.20.0030.0377.48
4.3.10.0000.0377.48
4.3.00.0000.0307.48

preferences:
37.6 ms | 401 KiB | 5 Q