3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); var_dump(http_build_query(['foo' => 'bar'], null));

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)
8.3.60.0150.00016.50
8.3.50.0100.00316.26
8.3.40.0090.00618.80
8.3.30.0070.01418.71
8.3.20.0080.00020.35
8.3.10.0000.00723.51
8.3.00.0040.00422.34
8.2.180.0140.00716.50
8.2.170.0110.00722.96
8.2.160.0100.00320.29
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00317.50
8.2.110.0080.00319.39
8.2.100.0040.00717.66
8.2.90.0050.00319.09
8.2.80.0050.00317.97
8.2.70.0030.00517.75
8.2.60.0000.00817.93
8.2.50.0030.00619.35
8.2.40.0030.00520.99
8.2.30.0030.00619.85
8.2.20.0030.00617.68
8.2.10.0040.00417.95
8.2.00.0080.00018.05
8.1.280.0070.01125.92
8.1.270.0080.00020.33
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0100.00019.55
8.1.230.0060.00622.57
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0070.00417.10
8.1.190.0060.00317.23
8.1.180.0000.00718.10
8.1.170.0030.00618.59
8.1.160.0070.00321.86
8.1.150.0040.00418.70
8.1.140.0050.00317.32
8.1.130.0040.00417.57
8.1.120.0030.00317.41
8.1.110.0000.00717.29
8.1.100.0000.00717.38
8.1.90.0030.00317.22
8.1.80.0040.00417.16
8.1.70.0030.00517.14
8.1.60.0080.00017.34
8.1.50.0060.00317.51
8.1.40.0050.00217.44
8.1.30.0040.00417.64
8.1.20.0080.00017.42
8.1.10.0040.00417.37
8.1.00.0000.00717.40
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00818.44
8.0.270.0070.00017.18
8.0.260.0030.00317.12
8.0.250.0070.00016.82
8.0.240.0030.00316.94
8.0.230.0070.00016.93
8.0.220.0050.00216.90
8.0.210.0000.00716.86
8.0.200.0000.00616.97
8.0.190.0000.00816.86
8.0.180.0020.00516.92
8.0.170.0000.00816.79
8.0.160.0000.00716.79
8.0.150.0000.00716.74
8.0.140.0030.00516.74
8.0.130.0030.00313.36
8.0.120.0060.00316.89
8.0.110.0040.00416.86
8.0.100.0040.00416.71
8.0.90.0030.00516.90
8.0.80.0030.01316.85
8.0.70.0050.00316.95
8.0.60.0040.00416.83
8.0.50.0070.00016.91
8.0.30.0090.00817.03
8.0.20.0110.00917.40
8.0.10.0000.00716.90
8.0.00.0120.00516.67
7.4.330.0000.00515.08
7.4.320.0030.00316.34
7.4.300.0030.00316.54
7.4.290.0000.00816.37
7.4.280.0040.00416.34
7.4.270.0000.00716.55
7.4.260.0030.00316.47
7.4.250.0000.00716.45
7.4.240.0020.00516.39
7.4.230.0030.00316.54
7.4.220.0070.01116.37
7.4.210.0050.01316.44
7.4.200.0000.00716.52
7.4.160.0090.00616.45
7.4.150.0150.00617.40
7.4.140.0150.00617.86
7.4.130.0080.00816.41
7.4.120.0050.01216.46
7.4.110.0120.00616.39
7.4.100.0170.00616.51
7.4.90.0070.01016.39
7.4.80.0150.00619.39
7.4.70.0100.01316.43
7.4.60.0110.00616.59
7.4.50.0060.00316.65
7.4.40.0100.00716.61
7.4.30.0060.01216.58
7.4.00.0030.01114.76
7.3.330.0050.00213.09
7.3.320.0050.00013.18
7.3.310.0000.00716.23
7.3.300.0040.00416.21
7.3.290.0000.00716.24
7.3.280.0090.00716.30
7.3.270.0070.01117.40
7.3.260.0130.00316.29
7.3.250.0110.00816.26
7.3.240.0030.01516.18
7.3.230.0180.00616.39
7.3.210.0130.00616.25
7.3.200.0160.00619.39
7.3.190.0030.01316.22
7.3.180.0030.01716.32
7.3.170.0080.01116.29
7.3.160.0070.01116.37
7.3.10.0100.00316.18
7.3.00.0150.00016.23
7.2.330.0070.01016.20
7.2.320.0070.01416.43
7.2.310.0140.00916.64
7.2.300.0080.00816.44
7.2.290.0060.01016.51
7.2.130.0040.01416.66
7.2.120.0040.01116.58
7.2.110.0000.01316.41
7.2.100.0030.00916.47
7.2.90.0070.00716.68
7.2.80.0100.00016.47
7.2.70.0100.00716.80
7.2.60.0030.01016.74
7.2.50.0100.00416.86
7.2.40.0080.00416.57
7.2.30.0060.00916.98
7.2.20.0030.00716.68
7.2.10.0040.01116.72
7.2.00.0050.00918.00
7.1.250.0000.00915.67
7.1.200.0030.01015.75
7.1.100.0030.00918.07
7.1.70.0000.00717.04
7.1.60.0000.02520.03
7.1.50.0130.01016.86
7.1.00.0030.07322.40
7.0.200.0290.00714.97
7.0.60.0230.07021.63
7.0.50.0130.07317.78
7.0.40.0070.06320.19
7.0.30.0370.06319.99
7.0.20.0230.04020.33
7.0.10.0070.08320.18
7.0.00.0100.08720.16
5.6.280.0100.05321.13
5.6.210.0070.03720.61
5.6.200.0170.07018.11
5.6.190.0130.07720.49
5.6.180.0400.04720.77
5.6.170.0270.06320.49
5.6.160.0070.09020.51
5.6.150.0070.04018.13
5.6.140.0070.05318.18
5.6.130.0070.06718.15
5.6.120.0030.08720.99
5.6.110.0070.06321.11
5.6.100.0030.08320.97
5.6.90.0070.08021.10
5.6.80.0170.07020.43
5.5.350.0030.06020.34
5.5.340.0030.03717.99
5.5.330.0030.04320.21
5.5.320.0130.04720.21
5.5.310.0200.04720.32
5.5.300.0100.06717.93
5.5.290.0070.08017.96
5.5.280.0070.08020.98
5.5.270.0100.07720.64
5.5.260.0030.08720.86
5.5.250.0100.08020.44
5.5.240.0270.06720.28
5.4.450.0900.05719.11
5.4.440.0730.06019.13
5.4.430.0770.05719.48
5.4.420.0500.06719.29
5.4.410.0930.06719.36
5.4.400.1100.06319.28
5.4.390.0830.05719.08
5.4.380.0730.05319.14
5.4.370.0800.05319.28
5.4.360.0630.06319.25
5.4.350.0830.06718.95
5.4.340.0630.06019.00
5.4.320.0630.05719.21
5.4.310.0700.05719.09
5.4.300.0530.06319.18
5.4.290.0670.06018.91
5.4.280.0870.04319.27
5.4.270.0830.03719.09
5.4.260.0670.05718.91
5.4.250.0500.05719.14
5.4.240.0600.05718.77
5.4.230.0670.06019.08
5.4.220.0800.04318.92
5.4.210.0770.04719.04
5.4.200.0570.05016.63
5.4.190.0830.04718.87
5.4.180.0930.05319.03
5.4.170.0930.06018.91
5.4.160.0800.06718.95
5.4.150.0300.06019.01
5.4.140.0200.05016.21
5.4.130.0270.04316.26
5.4.120.0130.05716.26
5.4.110.0200.04716.48
5.4.100.0130.07016.48
5.4.90.0270.05016.34
5.4.80.0230.05016.30
5.4.70.0300.03716.32
5.4.60.0200.04016.43
5.4.50.0000.03316.48
5.4.40.0270.06716.25
5.4.30.0270.03716.15
5.4.20.0430.06016.40

preferences:
56.69 ms | 400 KiB | 5 Q