3v4l.org

run code in 300+ PHP versions simultaneously
<?php $select_options = array("foo"=>"bar", "foo2"=>"bar2", "foo3"=>"bar3"); function generateSelect($name = '', $options = array()) { $html = '<select name="'.$name.'">'; foreach ($options as $option => $value) { $html .= '<option value=' .'"' .$value . '"'. blah($name, "bar") . '>'.$option.'</option>'; } $html .= '</select>'; return $html; } function blah($varname, $varvalue) { if ($_POST[$varname] == $varvalue) { return " selected"; } } ?> <form> <?php generateSelect("dodad_select", $select_options); ?> <input type="submit" name="submitdata" value="Update"> </form>

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)
8.3.60.0080.00816.63
8.3.50.0090.01121.96
8.3.40.0040.01118.98
8.3.30.0070.00719.04
8.3.20.0040.00420.16
8.3.10.0050.00323.67
8.3.00.0090.00019.38
8.2.180.0140.00716.60
8.2.170.0140.00422.96
8.2.160.0000.01320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.31
8.2.110.0090.00022.21
8.2.100.0080.00318.03
8.2.90.0050.00319.17
8.2.80.0080.00018.05
8.2.70.0000.00917.75
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00419.98
8.2.30.0000.00819.72
8.2.20.0040.00417.82
8.2.10.0040.00418.20
8.2.00.0000.00717.88
8.1.280.0070.00725.92
8.1.270.0050.00323.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.85
8.1.230.0040.00719.09
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0000.00817.35
8.1.180.0070.00318.10
8.1.170.0030.00618.65
8.1.160.0040.00422.01
8.1.150.0070.00018.66
8.1.140.0040.00417.48
8.1.130.0030.00317.89
8.1.120.0000.00817.37
8.1.110.0000.00817.46
8.1.100.0040.00417.48
8.1.90.0000.00717.50
8.1.80.0030.00617.37
8.1.70.0030.00317.39
8.1.60.0030.00617.60
8.1.50.0000.00717.54
8.1.40.0030.00517.56
8.1.30.0000.00817.64
8.1.20.0080.00017.52
8.1.10.0000.00717.55
8.1.00.0000.00717.41
8.0.300.0000.00818.84
8.0.290.0040.00417.02
8.0.280.0000.00718.42
8.0.270.0000.00717.18
8.0.260.0030.00317.22
8.0.250.0070.00017.11
8.0.240.0030.00317.05
8.0.230.0070.00017.10
8.0.220.0040.00317.07
8.0.210.0000.00816.96
8.0.200.0000.00617.07
8.0.190.0000.01117.04
8.0.180.0000.00816.89
8.0.170.0000.00817.04
8.0.160.0070.00016.94
8.0.150.0000.00717.01
8.0.140.0050.00216.87
8.0.130.0040.00413.43
8.0.120.0020.00516.85
8.0.110.0040.00417.00
8.0.100.0050.00216.98
8.0.90.0030.00516.80
8.0.80.0180.00316.86
8.0.70.0030.00316.96
8.0.60.0000.00716.98
8.0.50.0000.00716.97
8.0.30.0140.00817.22
8.0.20.0050.01417.40
8.0.10.0040.00416.99
8.0.00.0070.01316.88
7.4.330.0020.00215.12
7.4.320.0030.00316.46
7.4.300.0000.00616.57
7.4.290.0070.00016.62
7.4.280.0000.00716.63
7.4.270.0070.00016.52
7.4.260.0050.00316.54
7.4.250.0040.00416.54
7.4.240.0040.00416.62
7.4.230.0050.00216.42
7.4.220.0090.00916.50
7.4.210.0090.00716.48
7.4.200.0000.00716.44
7.4.190.0000.00916.48
7.4.160.0090.00616.58
7.4.150.0120.00817.40
7.4.140.0050.01217.86
7.4.130.0110.00516.59
7.4.120.0160.00116.48
7.4.110.0110.01116.61
7.4.100.0170.00316.61
7.4.90.0120.00416.61
7.4.80.0210.00919.39
7.4.70.0090.00616.63
7.4.60.0160.00016.47
7.4.50.0060.00316.65
7.4.40.0060.01416.47
7.4.30.0040.01216.62
7.4.00.0120.00315.08
7.3.330.0030.00313.17
7.3.320.0030.00313.25
7.3.310.0050.00216.47
7.3.300.0000.00616.44
7.3.290.0080.00816.39
7.3.280.0100.00816.33
7.3.270.0130.00717.40
7.3.260.0070.01016.49
7.3.250.0110.00816.47
7.3.240.0100.00716.64
7.3.230.0030.01316.39
7.3.210.0060.01216.48
7.3.200.0040.01419.39
7.3.190.0140.01016.51
7.3.180.0090.00616.42
7.3.170.0130.00316.54
7.3.160.0130.00316.46
7.3.120.0080.00814.72
7.2.330.0090.00916.80
7.2.320.0140.00316.43
7.2.310.0160.00016.67
7.2.300.0100.00616.81
7.2.290.0130.00916.53
7.2.60.0030.01016.68
7.2.00.0030.01019.51
7.1.100.0030.00818.36
7.1.70.0030.00616.93
7.1.60.0040.01619.46
7.1.50.0170.00717.00
7.1.00.0070.07322.48
7.0.200.0030.00616.53
7.0.140.0000.08022.07
7.0.60.0100.08319.98
7.0.50.0070.03717.98
7.0.40.0130.07320.23
7.0.30.0400.06020.09
7.0.20.0200.05320.19
7.0.10.0270.08320.06
7.0.00.0030.05720.26
5.6.280.0000.07721.16
5.6.210.0070.08020.73
5.6.200.0100.04018.29
5.6.190.0000.04720.55
5.6.180.4000.04320.30
5.6.170.0330.06020.44
5.6.160.0130.03720.54
5.6.150.0000.09018.17
5.6.140.0100.07718.18
5.6.130.0030.05018.15
5.6.120.0030.09020.98
5.6.110.0030.07321.04
5.6.100.0070.07320.99
5.6.90.0030.09021.01
5.6.80.0100.07720.39
5.6.70.0370.06320.38
5.5.350.0170.07320.48
5.5.340.0100.06718.04
5.5.330.0070.07020.49
5.5.320.0530.07020.57
5.5.310.0200.08020.37
5.5.300.0070.06017.99
5.5.290.0000.04717.92
5.5.280.0070.04720.89
5.5.270.0130.04720.69
5.5.260.0030.05320.89
5.5.250.0070.04020.80
5.5.240.0070.06720.20
5.4.450.0570.07019.65
5.4.440.0800.06319.61
5.4.430.1070.04319.47
5.4.420.0700.00019.36
5.4.410.0170.07018.92
5.4.400.0200.07018.77
5.4.390.0200.05318.73
5.4.380.0270.05018.84
5.4.370.0000.05018.63
5.4.360.0100.04018.70
5.4.350.0070.03312.02
5.4.340.0070.03812.02
5.4.320.0080.05112.51
5.4.310.0080.04712.51
5.4.300.0120.04012.51
5.4.290.0130.05712.49
5.4.280.0140.05212.39
5.4.270.0090.05512.39
5.4.260.0050.05612.39
5.4.250.0180.07412.39
5.4.240.0050.05412.39
5.4.230.0150.07812.39
5.4.220.0160.11412.38
5.4.210.0190.09712.38
5.4.200.0140.06412.38
5.4.190.0070.06212.38
5.4.180.0110.05512.38
5.4.170.0140.06212.39
5.4.160.0180.06912.38
5.4.150.0160.06812.38
5.4.140.0080.05912.06
5.4.130.0110.06512.05
5.4.120.0110.07012.00
5.4.110.0160.06812.00
5.4.100.0200.08512.00
5.4.90.0140.07612.00
5.4.80.0090.05112.01
5.4.70.0080.04312.00
5.4.60.0100.03612.00
5.4.50.0170.05712.00
5.4.40.0070.03811.99
5.4.30.0090.03911.98
5.4.20.0060.04111.98
5.4.10.0090.03811.98
5.4.00.0140.06711.48
5.3.290.0050.04612.80
5.3.280.0420.11312.70
5.3.270.0100.04412.73
5.3.260.0070.05312.72
5.3.250.0070.04812.72
5.3.240.0090.04412.72
5.3.230.0080.03912.71
5.3.220.0100.04112.68
5.3.210.0060.04312.68
5.3.200.0100.03812.68
5.3.190.0080.04012.68
5.3.180.0040.04212.68
5.3.170.0060.04612.67
5.3.160.0070.04312.68
5.3.150.0080.03812.67
5.3.140.0080.04112.66
5.3.130.0120.05012.65
5.3.120.0080.06712.66
5.3.110.0070.07212.66
5.3.100.0080.06112.12
5.3.90.0190.06512.10
5.3.80.0210.08812.09
5.3.70.0160.06312.09
5.3.60.0120.05812.08
5.3.50.0100.05812.03
5.3.40.0190.08512.03
5.3.30.0170.06911.99
5.3.20.0140.07711.77
5.3.10.0150.05311.73
5.3.00.0090.04611.72
5.2.170.0090.0359.23
5.2.160.0040.0449.23
5.2.150.0080.0569.23
5.2.140.0120.0429.22
5.2.130.0050.0459.19
5.2.120.0060.0389.18
5.2.110.0110.0499.19
5.2.100.0210.0769.18
5.2.90.0060.0409.18
5.2.80.0100.0409.18
5.2.70.0080.0439.18
5.2.60.0050.0339.14
5.2.50.0030.0339.11
5.2.40.0050.0329.08
5.2.30.0040.0329.05
5.2.20.0060.0419.04
5.2.10.0110.0358.94
5.2.00.0070.0318.81
5.1.60.0040.0318.09
5.1.50.0070.0328.09
5.1.40.0160.0508.07
5.1.30.0070.0418.42
5.1.20.0080.0378.44
5.1.10.0110.0438.17
5.1.00.0090.0288.17
5.0.50.0040.0306.65
5.0.40.0070.0256.51
5.0.30.0070.0346.32
5.0.20.0040.0246.29
5.0.10.0050.0246.26
5.0.00.0040.0516.25
4.4.90.0060.0164.77
4.4.80.0060.0234.75
4.4.70.0080.0254.75
4.4.60.0090.0224.76
4.4.50.0130.0574.77
4.4.40.0070.0404.71
4.4.30.0080.0214.76
4.4.20.0230.0474.84
4.4.10.0020.0234.85
4.4.00.0050.0254.76
4.3.110.0030.0244.67
4.3.100.0030.0254.66
4.3.90.0070.0224.63
4.3.80.0060.0624.58
4.3.70.0090.0454.63
4.3.60.0160.0444.63
4.3.50.0120.0384.63
4.3.40.0100.0464.54
4.3.30.0040.0223.31
4.3.20.0040.0273.29
4.3.10.0060.0213.24
4.3.00.0000.0236.48

preferences:
58.73 ms | 400 KiB | 5 Q