3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test ($test) { $queries = []; foreach ($test as $key => $t) { $queries[$key] = $t; } echo urldecode(http_build_query($queries)); } test(['test1' => 'testing', ['test2' => 'test']]);

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)
8.3.60.0130.00316.13
8.3.50.0120.00822.04
8.3.40.0060.00818.67
8.3.30.0070.00719.15
8.3.20.0100.00320.25
8.3.10.0000.00821.77
8.3.00.0000.00722.38
8.2.180.0190.00318.54
8.2.170.0140.00322.96
8.2.160.0100.01022.07
8.2.150.0060.00325.66
8.2.140.0120.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0040.00422.25
8.2.100.0070.00719.57
8.2.90.0050.00319.20
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0030.00618.05
8.2.50.0000.00918.07
8.2.40.0000.00821.07
8.2.30.0040.00418.10
8.2.20.0080.00017.75
8.2.10.0000.00718.16
8.2.00.0070.00018.20
8.1.280.0040.01125.92
8.1.270.0000.00724.66
8.1.260.0150.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.96
8.1.230.0070.00418.90
8.1.220.0000.00917.74
8.1.210.0040.00718.77
8.1.200.0060.00317.23
8.1.190.0030.00517.35
8.1.180.0030.00618.10
8.1.170.0000.00818.65
8.1.160.0040.00422.00
8.1.150.0040.00418.83
8.1.140.0040.00417.45
8.1.130.0040.00417.64
8.1.120.0030.00317.34
8.1.110.0030.00517.32
8.1.100.0050.00217.40
8.1.90.0040.00417.42
8.1.80.0000.00717.43
8.1.70.0050.00317.33
8.1.60.0000.00817.63
8.1.50.0050.00317.57
8.1.40.0040.00417.54
8.1.30.0000.00817.53
8.1.20.0050.00317.54
8.1.10.0000.00717.55
8.1.00.0000.00817.36
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.35
8.0.270.0030.00517.16
8.0.260.0000.00717.21
8.0.250.0000.00716.92
8.0.240.0030.00316.91
8.0.230.0040.00416.98
8.0.220.0000.00716.75
8.0.210.0080.00016.89
8.0.200.0030.00316.85
8.0.190.0030.00616.83
8.0.180.0050.00316.79
8.0.170.0050.00316.96
8.0.160.0030.00516.91
8.0.150.0070.00016.82
8.0.140.0000.00816.78
8.0.130.0000.00513.25
8.0.120.0040.00416.77
8.0.110.0040.00416.91
8.0.100.0050.00216.68
8.0.90.0070.00016.74
8.0.80.0000.01516.77
8.0.70.0040.00416.68
8.0.60.0000.00816.72
8.0.50.0030.00516.86
8.0.30.0110.00816.83
8.0.20.0090.00917.40
8.0.10.0080.00016.92
8.0.00.0080.01216.88
7.4.330.0000.00515.04
7.4.320.0040.00416.59
7.4.300.0000.00616.34
7.4.290.0040.00416.35
7.4.280.0000.00716.45
7.4.270.0030.00316.41
7.4.260.0030.00516.47
7.4.250.0040.00416.31
7.4.240.0040.00416.55
7.4.230.0000.00616.49
7.4.220.0100.01016.52
7.4.210.0070.01116.50
7.4.200.0040.00416.68
7.4.160.0080.01216.53
7.4.150.0110.00717.40
7.4.140.0120.01017.86
7.4.130.0080.01116.43
7.4.120.0110.00716.42
7.4.110.0130.00316.54
7.4.100.0080.01516.40
7.4.90.0110.00716.72
7.4.80.0090.00919.39
7.4.70.0080.00816.50
7.4.60.0060.01116.41
7.4.50.0050.00316.46
7.4.40.0090.00816.50
7.4.30.0000.01816.36
7.4.00.0000.01714.98
7.3.330.0020.00213.36
7.3.320.0060.00013.27
7.3.310.0000.00716.35
7.3.300.0040.00416.37
7.3.290.0100.00816.37
7.3.280.0090.01016.35
7.3.270.0130.00317.40
7.3.260.0130.00316.59
7.3.250.0130.00516.45
7.3.240.0090.00916.46
7.3.230.0070.01016.55
7.3.210.0000.01616.45
7.3.200.0060.01119.39
7.3.190.0040.01316.44
7.3.180.0030.01216.30
7.3.170.0150.00616.58
7.3.160.0060.01016.44
7.3.120.0030.01314.88
7.3.110.0110.00315.02
7.3.100.0090.00314.71
7.3.90.0060.00614.56
7.3.80.0030.00814.68
7.3.70.0040.00714.96
7.3.60.0060.00814.63
7.3.50.0100.00714.70
7.3.40.0040.01214.95
7.3.30.0090.00614.83
7.3.20.0040.01116.71
7.3.10.0030.00716.44
7.3.00.0080.00416.68
7.2.330.0060.01216.52
7.2.320.0090.01516.64
7.2.310.0100.00716.61
7.2.300.0120.00916.70
7.2.290.0090.00916.68
7.2.250.0070.01115.26
7.2.240.0030.01315.20
7.2.230.0000.01415.18
7.2.220.0040.01115.16
7.2.210.0060.00814.52
7.2.200.0060.00615.07
7.2.190.0030.00915.12
7.2.180.0000.01314.80
7.2.170.0070.00714.83
7.2.60.0030.01016.91
7.2.00.0120.00619.39
7.1.330.0090.00615.80
7.1.320.0000.01515.81
7.1.310.0060.01015.78
7.1.300.0040.00815.88
7.1.290.0070.00315.63
7.1.280.0070.00715.56
7.1.270.0060.00915.77
7.1.260.0040.00815.78
7.1.200.0090.00015.84
7.1.100.0040.01118.19
7.1.70.0030.00317.30
7.1.60.0130.01019.59
7.1.50.0070.01616.96
7.1.00.0030.07322.36
7.0.200.0380.01014.57
7.0.60.0170.07319.84
7.0.50.0030.08017.90
7.0.40.0030.04320.04
7.0.30.0600.06020.09
7.0.20.0230.04720.12
7.0.10.0070.08720.32
7.0.00.0130.08320.30
5.6.280.0070.04721.13
5.6.210.0170.06320.67
5.6.200.0030.05318.18
5.6.190.0070.06320.61
5.6.180.4200.03720.47
5.6.170.0300.07720.54
5.6.160.0070.08720.39
5.6.150.0070.06318.27
5.6.140.0070.08018.22
5.6.130.0170.06018.16
5.6.120.0130.03720.99
5.6.110.0070.04021.03
5.6.100.0230.07320.96
5.6.90.0030.07320.99
5.6.80.0070.08320.54
5.6.70.0230.06720.29
5.5.350.0270.06320.38
5.5.340.0100.08018.04
5.5.330.0030.04320.40
5.5.320.0370.07020.38
5.5.310.0400.06720.33
5.5.300.0070.03718.00
5.5.290.0030.06017.95
5.5.280.0070.08320.80
5.5.270.0130.07320.86
5.5.260.0000.06320.68
5.5.250.0070.04020.68
5.5.240.0300.05720.04
5.4.450.0600.07019.15
5.4.440.0230.06319.36
5.4.430.0200.05019.07
5.4.420.0270.05019.05
5.4.410.0200.05019.38
5.4.400.0300.04319.11
5.4.390.0100.06718.73
5.4.380.0130.06019.04
5.4.370.0200.07319.21
5.4.360.0230.05019.28
5.4.350.0230.05018.75
5.4.340.0200.05718.75
5.4.320.0130.06318.73
5.4.310.0170.05719.04
5.4.300.0230.05318.93
5.4.290.0200.05718.86
5.4.280.0170.05719.02
5.4.270.0130.06019.24
5.4.260.0130.06019.04
5.4.250.0230.05019.27
5.4.240.0170.05719.23
5.4.230.0300.04319.20
5.4.220.0200.05318.72
5.4.210.0100.06018.83
5.4.200.0170.05316.93
5.4.190.0230.04719.13
5.4.180.0230.04719.27
5.4.170.0300.06318.91
5.4.160.0230.05719.04
5.4.150.0270.05319.05
5.4.140.0300.04716.37
5.4.130.0200.04716.32
5.4.120.0200.05716.42
5.4.110.0170.04316.42
5.4.100.0270.04716.37
5.4.90.0270.04716.31
5.4.80.0230.04716.48
5.4.70.0330.03716.52
5.4.60.0270.04716.32
5.4.50.0300.04016.32
5.4.40.0130.05716.39
5.4.30.0170.05016.55
5.4.20.0200.05016.29
5.4.10.0170.04716.47
5.4.00.0170.04715.98
5.3.290.0170.05314.66
5.3.280.0130.05314.58
5.3.270.0130.05314.84
5.3.260.0170.05014.66
5.3.250.0100.05314.49
5.3.240.0200.04714.49
5.3.230.0170.05014.61
5.3.220.0170.04714.57
5.3.210.0070.06014.56
5.3.200.0230.04014.63
5.3.190.0270.04314.58
5.3.180.0170.05014.63
5.3.170.0170.06314.70
5.3.160.0100.05714.59
5.3.150.0070.06014.45
5.3.140.0270.04314.46
5.3.130.0130.05314.44
5.3.120.0170.05714.54
5.3.110.0100.06314.40
5.3.100.0130.06314.11
5.3.90.0200.06714.07
5.3.80.0170.05013.91
5.3.70.0270.04014.15
5.3.60.0200.05014.05
5.3.50.0130.05313.99
5.3.40.0130.05313.94
5.3.30.0200.04713.91
5.3.20.0170.04713.73
5.3.10.0100.05313.50
5.3.00.0130.05013.63
5.2.170.0070.04711.36
5.2.160.0070.04711.04
5.2.150.0070.04711.05
5.2.140.0030.05011.09
5.2.130.0000.05011.11
5.2.120.0130.03711.32
5.2.110.0130.04011.09
5.2.100.0100.04311.00
5.2.90.0200.03311.14
5.2.80.0070.04711.10
5.2.70.0070.05310.94
5.2.60.0200.03311.04
5.2.50.0170.03711.15
5.2.40.0130.04010.84
5.2.30.0070.04710.91
5.2.20.0200.03710.86
5.2.10.0200.03311.00
5.2.00.0070.04310.61
5.1.60.0130.0309.86
5.1.50.0070.03710.04
5.1.40.0170.02710.13
5.1.30.0100.03710.55
5.1.20.0100.03710.23
5.1.10.0070.04010.05
5.1.00.0200.02310.21
5.0.50.0070.0278.61
5.0.40.0170.0178.29
5.0.30.0100.0408.09
5.0.20.0070.0338.38
5.0.10.0100.0278.04
5.0.00.0070.0478.09
4.4.90.0170.0175.85
4.4.80.0100.0175.83
4.4.70.0100.0175.74
4.4.60.0100.0175.79
4.4.50.0030.0275.88
4.4.40.0130.0275.87
4.4.30.0070.0205.84
4.4.20.0130.0205.90
4.4.10.0000.0275.89
4.4.00.0100.0305.82
4.3.110.0070.0205.70
4.3.100.0070.0205.76
4.3.90.0070.0205.68
4.3.80.0070.0305.73
4.3.70.0000.0235.77
4.3.60.0070.0205.74
4.3.50.0030.0235.69
4.3.40.0000.0375.70
4.3.30.0000.0234.51
4.3.20.0030.0274.44
4.3.10.0030.0234.45
4.3.00.0200.0237.21

preferences:
55.16 ms | 401 KiB | 5 Q