3v4l.org

run code in 300+ PHP versions simultaneously
<?php function convertParametersForGetRequest( $lead ) { $parameters = ""; foreach( $lead as $key => $value ) { if( empty( $parameters ) ) { $parameters .= "{$key}={$value}"; } else { $parameters .= "&{$key}={$value}"; } } return $parameters; }

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)
8.3.40.0030.01218.59
8.3.30.0120.00318.77
8.3.20.0070.00020.16
8.3.10.0000.00820.36
8.3.00.0030.00517.38
8.2.170.0070.00722.96
8.2.160.0130.00020.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00722.09
8.2.110.0140.00422.25
8.2.100.0130.00317.66
8.2.90.0000.00817.63
8.2.80.0040.00418.88
8.2.70.0040.00417.91
8.2.60.0050.00317.91
8.2.50.0040.00418.10
8.2.40.0040.00420.59
8.2.30.0000.00719.25
8.2.20.0000.00717.55
8.2.10.0020.00517.93
8.2.00.0040.00417.59
8.1.270.0030.00623.92
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0000.00820.63
8.1.230.0070.00419.23
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.01017.23
8.1.190.0050.00317.13
8.1.180.0030.00618.10
8.1.170.0040.00418.65
8.1.160.0040.00421.91
8.1.150.0000.00718.63
8.1.140.0050.00217.32
8.1.130.0000.00717.77
8.1.120.0070.00017.23
8.1.110.0000.00817.32
8.1.100.0000.00717.33
8.1.90.0070.00017.34
8.1.80.0050.00317.25
8.1.70.0070.00017.31
8.1.60.0030.00617.41
8.1.50.0000.00817.43
8.1.40.0020.00517.38
8.1.30.0080.00017.54
8.1.20.0000.00817.50
8.1.10.0040.00417.31
8.1.00.0000.00717.29
8.0.300.0040.00419.60
8.0.290.0000.00716.63
8.0.280.0000.00718.36
8.0.270.0030.00317.13
8.0.260.0040.00417.16
8.0.250.0030.00316.71
8.0.240.0070.00016.72
8.0.230.0000.00716.70
8.0.220.0030.00516.83
8.0.210.0030.00316.66
8.0.200.0050.00316.84
8.0.190.0030.00316.87
8.0.180.0000.00716.80
8.0.170.0000.00716.82
8.0.160.0000.00716.82
8.0.150.0000.00716.75
8.0.140.0000.00816.77
8.0.130.0030.00313.13
8.0.120.0000.00816.59
8.0.110.0030.00316.74
8.0.100.0050.00316.86
8.0.90.0050.00216.71
8.0.80.0120.00316.75
8.0.70.0040.00416.66
8.0.60.0040.00316.75
8.0.50.0050.00316.72
8.0.30.0090.01216.75
8.0.20.0110.01117.40
8.0.10.0040.00416.84
8.0.00.0100.00716.68
7.4.330.0020.00215.00
7.4.320.0000.00616.48
7.4.300.0030.00316.40
7.4.290.0030.00316.38
7.4.280.0040.00416.34
7.4.270.0070.00016.51
7.4.260.0020.00516.35
7.4.250.0040.00416.44
7.4.240.0040.00416.45
7.4.230.0070.00016.22
7.4.220.0100.01016.39
7.4.210.0100.00316.41
7.4.200.0040.00416.49
7.4.160.0160.00016.26
7.4.150.0080.01117.40
7.4.140.0080.01017.86
7.4.130.0110.01016.40
7.4.120.0100.00816.41
7.4.110.0130.00416.34
7.4.100.0160.00016.31
7.4.90.0100.01316.53
7.4.80.0090.00919.37
7.4.70.0100.01016.50
7.4.60.0100.00716.25
7.4.50.0030.00616.23
7.4.40.0030.01316.17
7.4.30.0060.00916.13
7.4.10.0100.00714.91
7.4.00.0080.01014.76
7.3.330.0000.00513.19
7.3.320.0000.00513.20
7.3.310.0070.00016.20
7.3.300.0030.00316.15
7.3.290.0000.01416.16
7.3.280.0110.01016.25
7.3.270.0110.00717.40
7.3.260.0100.00716.23
7.3.250.0110.00916.30
7.3.240.0060.01116.11
7.3.230.0120.00616.41
7.3.210.0160.00716.45
7.3.200.0170.00319.39
7.3.190.0090.00916.04
7.3.180.0090.00916.34
7.3.170.0170.00616.27
7.3.160.0030.01316.26
7.3.130.0000.01214.69
7.3.120.0070.01014.68
7.3.110.0080.00914.61
7.3.100.0080.00814.63
7.3.90.0100.00614.65
7.3.80.0030.01014.82
7.3.70.0030.00714.58
7.3.60.0050.01014.68
7.3.50.0070.00714.73
7.3.40.0090.00714.64
7.3.30.0050.00914.60
7.3.20.0070.00716.48
7.3.10.0060.00816.41
7.3.00.0030.00916.59
7.2.330.0110.00716.51
7.2.320.0100.00616.34
7.2.310.0110.00616.52
7.2.300.0140.00516.28
7.2.290.0130.00316.21
7.2.260.0060.01214.80
7.2.250.0100.00914.71
7.2.240.0070.01114.76
7.2.230.0090.00814.98
7.2.220.0050.00914.84
7.2.210.0040.01314.68
7.2.200.0040.00814.81
7.2.190.0100.00314.68
7.2.180.0010.01114.87
7.2.170.0070.00914.80
7.2.160.0030.01214.77
7.2.150.0100.00316.62
7.2.140.0070.00316.89
7.2.130.0150.00016.71
7.2.120.0040.01116.72
7.2.110.0070.00716.41
7.2.100.0060.01016.57
7.2.90.0000.01716.90
7.2.80.0000.01616.93
7.2.70.0100.00316.55
7.2.60.0030.01116.62
7.2.50.0120.00316.77
7.2.40.0100.00716.46
7.2.30.0090.00916.59
7.2.20.0070.00716.44
7.2.10.0060.00816.64
7.2.00.0020.01217.75
7.1.330.0070.00815.71
7.1.320.0060.00715.62
7.1.310.0050.01015.63
7.1.300.0060.00815.43
7.1.290.0060.00715.52
7.1.280.0090.00415.63
7.1.270.0070.00715.49
7.1.260.0050.01015.42
7.1.250.0090.00415.51
7.1.240.0030.00915.68
7.1.230.0000.01415.70
7.1.220.0000.01615.70
7.1.210.0030.01115.52
7.1.200.0070.00815.63
7.1.190.0060.00615.75
7.1.180.0090.00615.64
7.1.170.0040.01215.46
7.1.160.0120.00615.58
7.1.150.0040.00715.25
7.1.140.0110.00415.61
7.1.130.0030.01415.41
7.1.120.0070.00715.43
7.1.110.0070.00315.32
7.1.100.0020.01116.67
7.1.90.0060.00615.59
7.1.80.0030.01015.79
7.1.70.0020.00716.22
7.1.60.0070.01317.42
7.1.50.0080.01016.14
7.1.40.0070.00415.65
7.1.30.0070.00715.29
7.1.20.0040.00415.39
7.1.10.0030.00715.68
7.1.00.0050.04019.00
7.0.330.0110.00615.44
7.0.320.0060.00615.34
7.0.310.0070.00715.20
7.0.300.0070.00415.20
7.0.290.0070.01015.23
7.0.280.0090.00315.29
7.0.270.0040.01115.24
7.0.260.0060.00615.21
7.0.250.0000.01415.29
7.0.240.0100.00315.36
7.0.230.0000.01415.00
7.0.220.0090.00614.93
7.0.210.0060.00915.18
7.0.200.0020.00815.80
7.0.190.0000.01015.02
7.0.180.0030.01015.23
7.0.170.0100.00615.40
7.0.160.0000.01314.98
7.0.150.0030.00715.03
7.0.140.0070.03718.65
7.0.130.0000.00815.36
7.0.120.0060.00315.38
7.0.110.0000.00815.07
7.0.100.0000.01315.34
7.0.90.0060.00615.29
7.0.80.0030.01015.43
7.0.70.0000.00815.14
7.0.60.0090.03917.71
7.0.50.0120.03816.48
7.0.40.0090.03716.87
7.0.30.0140.02716.78
7.0.20.0180.03716.80
7.0.10.0080.04316.66
7.0.00.0070.03816.78
5.6.400.0030.01314.18
5.6.390.0070.00714.04
5.6.380.0140.00014.09
5.6.370.0070.00714.32
5.6.360.0070.00714.11
5.6.350.0100.00714.15
5.6.340.0070.00714.36
5.6.330.0000.01014.11
5.6.320.0120.00013.79
5.6.310.0070.00714.05
5.6.300.0030.01014.32
5.6.290.0030.00613.82
5.6.280.0050.04117.42
5.6.270.0060.00914.20
5.6.260.0080.00614.22
5.6.250.0040.00413.89
5.6.240.0040.00713.84
5.6.230.0130.00014.27
5.6.220.0000.00914.10
5.6.210.0100.04217.29
5.6.200.0020.05016.23
5.6.190.0090.02017.27
5.6.180.0350.03317.34
5.6.170.0150.02417.35
5.6.160.0080.04117.42
5.6.150.0030.04916.13
5.6.140.0060.03816.01
5.6.130.0020.02816.16
5.6.120.0070.02517.63
5.6.110.0030.02817.65
5.6.100.0070.03817.57
5.6.90.0100.03817.67
5.6.80.0080.02617.19
5.6.70.0070.00713.96
5.6.60.0070.01113.97
5.6.50.0030.00613.83
5.6.40.0120.00314.30
5.6.30.0060.00314.08
5.6.20.0050.00814.24
5.6.10.0000.01313.97
5.6.00.0040.00413.84
5.5.380.0090.00314.13
5.5.370.0030.01014.02
5.5.360.0070.00413.95
5.5.350.0130.04317.21
5.5.340.0050.03916.05
5.5.330.0050.02417.17
5.5.320.0200.02917.17
5.5.310.0200.04017.24
5.5.300.0070.04016.10
5.5.290.0040.04615.97
5.5.280.0060.04417.32
5.5.270.0060.03017.41
5.5.260.0050.02617.42
5.5.250.0100.04717.19
5.5.240.0100.03817.05
5.5.230.0000.01514.03
5.5.220.0040.01114.12
5.5.210.0090.00014.19
5.5.200.0030.00913.88
5.5.190.0030.01213.92
5.5.180.0030.00913.92
5.5.170.0060.00813.93
5.5.160.0060.00314.12
5.5.150.0110.00313.90
5.5.140.0070.00713.97
5.5.130.0070.00714.06
5.5.120.0040.01114.13
5.5.110.0040.01113.76
5.5.100.0060.00614.10
5.5.90.0030.01013.84
5.5.80.0030.01414.05
5.5.70.0000.01314.23
5.5.60.0000.00913.82
5.5.50.0000.01313.91
5.5.40.0000.01514.04
5.5.30.0090.00313.72
5.5.20.0070.00313.88
5.5.10.0070.00714.04
5.5.00.0040.01114.07
5.4.450.0480.02215.96
5.4.440.0540.03216.17
5.4.430.0440.02816.16
5.4.420.0360.00216.04
5.4.410.0370.00616.08
5.4.400.0380.00016.03
5.4.390.0340.00115.90
5.4.380.0190.03515.72
5.4.370.0150.03015.72
5.4.360.0080.03815.63
5.4.350.0180.03315.76
5.4.340.0150.03015.74
5.4.330.0030.00812.72
5.4.320.0070.02012.61
5.4.310.0080.01912.61
5.4.300.0030.02312.61
5.4.290.0050.02312.61
5.4.280.0040.02212.56
5.4.270.0050.01912.56
5.4.260.0070.02012.56
5.4.250.0070.02112.56
5.4.240.0070.02012.56
5.4.230.0050.02312.55
5.4.220.0050.02012.55
5.4.210.0060.02112.55
5.4.200.0060.01912.55
5.4.190.0060.02112.55
5.4.180.0020.03312.55
5.4.170.0040.01912.56
5.4.160.0040.02012.55
5.4.150.0040.02312.55
5.4.140.0070.02412.40
5.4.130.0020.02412.39
5.4.120.0070.01812.37
5.4.110.0040.02012.37
5.4.100.0040.02312.37
5.4.90.0050.01912.37
5.4.80.0020.02312.37
5.4.70.0040.02112.36
5.4.60.0050.02012.36
5.4.50.0060.01912.36
5.4.40.0020.02312.36
5.4.30.0040.02312.35
5.4.20.0050.02112.36
5.4.10.0030.02312.35
5.4.00.0090.01912.10
5.3.290.0070.03912.80
5.3.280.0050.04112.70
5.3.270.0080.03712.72
5.3.260.0110.03812.72
5.3.250.0050.03712.72
5.3.240.0040.03912.71
5.3.230.0100.05012.71
5.3.220.0070.04812.68
5.3.210.0070.04612.68
5.3.200.0060.03612.68
5.3.190.0050.04312.68
5.3.180.0060.03712.67
5.3.170.0070.03912.67
5.3.160.0050.03712.68
5.3.150.0060.04712.67
5.3.140.0080.03412.66
5.3.130.0110.04512.66
5.3.120.0080.04412.66
5.3.110.0050.03912.66
5.3.100.0060.04412.12
5.3.90.0060.03812.10
5.3.80.0060.03812.09
5.3.70.0100.03812.09
5.3.60.0040.03912.07
5.3.50.0040.03812.02
5.3.40.0060.03712.02
5.3.30.0050.03711.98
5.3.20.0110.03111.76
5.3.10.0050.03711.73
5.3.00.0060.03611.71
5.2.170.0060.0339.21
5.2.160.0040.0309.21
5.2.150.0060.0419.21
5.2.140.0070.0289.21
5.2.130.0020.0319.17
5.2.120.0070.0329.17
5.2.110.0050.0299.18
5.2.100.0060.0279.17
5.2.90.0040.0309.18
5.2.80.0050.0329.17
5.2.70.0060.0419.17
5.2.60.0090.0269.13
5.2.50.0060.0299.09
5.2.40.0060.0279.07
5.2.30.0060.0289.04
5.2.20.0030.0309.03
5.2.10.0050.0288.94
5.2.00.0060.0328.80
5.1.60.0080.0208.09
5.1.50.0070.0228.08
5.1.40.0030.0268.06
5.1.30.0040.0278.41
5.1.20.0060.0258.43
5.1.10.0050.0258.16
5.1.00.0030.0278.16
5.0.50.0020.0226.64
5.0.40.0070.0196.50
5.0.30.0050.0326.30
5.0.20.0060.0176.27
5.0.10.0060.0186.26
5.0.00.0040.0356.25
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0020.0164.76
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0020.0174.76
4.4.20.0030.0154.85
4.4.10.0020.0164.85
4.4.00.0030.0304.76
4.3.110.0010.0224.67
4.3.100.0070.0184.66
4.3.90.0020.0164.63
4.3.80.0020.0264.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0020.0244.54
4.3.30.0030.0193.30
4.3.20.0000.0183.28
4.3.10.0030.0143.24
4.3.00.0030.01715.67

preferences:
47.29 ms | 400 KiB | 5 Q