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("", $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)
8.3.70.0080.00816.88
8.3.60.0070.00716.63
8.3.50.0080.01121.95
8.3.40.0080.00818.97
8.3.30.0110.00319.08
8.3.20.0060.00320.28
8.3.10.0040.00423.61
8.3.00.0080.00019.51
8.2.180.0060.01518.38
8.2.170.0000.01722.96
8.2.160.0070.01020.36
8.2.150.0000.00824.18
8.2.140.0000.00924.66
8.2.130.0070.01026.16
8.2.120.0070.00022.25
8.2.110.0090.00321.00
8.2.100.0110.00017.91
8.2.90.0050.00319.33
8.2.80.0040.00417.97
8.2.70.0000.00817.61
8.2.60.0000.00818.01
8.2.50.0030.00518.07
8.2.40.0080.00019.98
8.2.30.0040.00419.91
8.2.20.0000.00817.84
8.2.10.0000.00919.91
8.2.00.0040.00417.93
8.1.280.0090.00625.92
8.1.270.0040.00423.92
8.1.260.0090.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00623.92
8.1.230.0040.00817.52
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0080.00017.25
8.1.180.0050.00318.10
8.1.170.0040.00418.71
8.1.160.0000.00821.98
8.1.150.0040.00418.58
8.1.140.0080.00017.54
8.1.130.0030.00317.86
8.1.120.0040.00417.44
8.1.110.0000.00717.52
8.1.100.0030.00517.50
8.1.90.0040.00417.48
8.1.80.0000.00917.49
8.1.70.0040.00417.36
8.1.60.0060.00317.61
8.1.50.0050.00217.42
8.1.40.0040.00417.43
8.1.30.0000.00817.61
8.1.20.0000.00817.72
8.1.10.0000.00917.54
8.1.00.0080.00017.42
8.0.300.0030.00618.77
8.0.290.0040.00416.88
8.0.280.0030.00318.46
8.0.270.0030.00317.16
8.0.260.0000.00617.30
8.0.250.0000.00717.05
8.0.240.0030.00316.94
8.0.230.0040.00417.14
8.0.220.0000.00716.98
8.0.210.0070.00017.03
8.0.200.0070.00017.09
8.0.190.0040.00416.92
8.0.180.0080.00016.98
8.0.170.0080.00017.03
8.0.160.0050.00317.05
8.0.150.0040.00316.95
8.0.140.0040.00416.96
8.0.130.0000.00913.39
8.0.120.0080.00016.99
8.0.110.0050.00316.81
8.0.100.0000.00716.76
8.0.90.0040.00416.80
8.0.80.0130.00316.97
8.0.70.0070.00016.82
8.0.60.0040.00416.84
8.0.50.0040.00417.00
8.0.30.0130.00817.07
8.0.20.0140.00617.40
8.0.10.0040.00417.17
8.0.00.0110.00916.99
7.4.330.0000.00515.09
7.4.320.0030.00316.68
7.4.300.0070.00016.54
7.4.290.0000.00716.55
7.4.280.0030.00616.47
7.4.270.0040.00416.64
7.4.260.0040.00416.55
7.4.250.0050.00316.58
7.4.240.0050.00216.50
7.4.230.0000.00716.43
7.4.220.0100.00716.49
7.4.210.0060.00816.63
7.4.200.0030.00316.42
7.4.190.0050.00316.71
7.4.160.0120.00316.50
7.4.150.0110.00717.40
7.4.140.0090.00817.86
7.4.130.0100.00716.41
7.4.120.0060.01116.56
7.4.110.0180.00316.61
7.4.100.0120.00916.36
7.4.90.0100.00716.56
7.4.80.0070.01119.39
7.4.70.0100.00616.49
7.4.60.0090.00616.45
7.4.50.0060.00316.33
7.4.40.0100.00716.70
7.4.30.0100.00716.67
7.4.00.0070.00714.83
7.3.330.0050.00013.22
7.3.320.0000.00513.43
7.3.310.0070.00016.26
7.3.300.0000.00616.41
7.3.290.0120.00316.37
7.3.280.0100.00816.45
7.3.270.0090.01017.40
7.3.260.0000.01616.35
7.3.250.0050.01616.50
7.3.240.0120.00616.39
7.3.230.0120.00616.39
7.3.210.0070.01016.54
7.3.200.0170.00019.39
7.3.190.0060.01216.51
7.3.180.0040.01216.43
7.3.170.0100.00616.58
7.3.160.0030.01316.73
7.3.120.0150.00314.95
7.3.10.0160.00516.17
7.3.00.0180.00616.30
7.2.330.0140.00416.86
7.2.320.0100.00716.55
7.2.310.0090.01216.79
7.2.300.0150.00316.45
7.2.290.0110.01116.64
7.2.130.0090.00916.56
7.2.120.0170.00716.59
7.2.110.0130.01016.68
7.2.100.0160.00516.64
7.2.90.0180.00716.60
7.2.80.0140.00616.84
7.2.70.0140.00916.94
7.2.60.0150.00716.81
7.2.50.0080.01116.57
7.2.40.0190.00016.64
7.2.30.0100.00716.91
7.2.20.0100.00816.51
7.2.10.0220.00316.61
7.2.00.0110.00418.29
7.1.250.0070.00715.32
7.1.200.0040.00815.70
7.1.100.0000.01317.90
7.1.70.0030.00317.25
7.1.60.0040.02219.46
7.1.50.0140.01016.64
7.1.00.0030.07322.31
7.0.200.0000.01016.94
7.0.140.0030.07322.10
7.0.60.0230.06721.74
7.0.50.0070.08017.92
7.0.40.0030.04320.27
7.0.30.0570.07020.08
7.0.20.0270.06720.09
7.0.10.0200.03720.10
7.0.00.0070.07020.09
5.6.280.0130.06321.11
5.6.210.0030.06320.69
5.6.200.0030.04718.16
5.6.190.0100.05020.77
5.6.180.3270.03720.43
5.6.170.0200.03720.57
5.6.160.0130.04320.57
5.6.150.0030.08018.21
5.6.140.0100.08018.21
5.6.130.0070.08318.27
5.6.120.0100.06021.02
5.6.110.0100.08721.00
5.6.100.0130.05720.96
5.6.90.0070.08320.97
5.6.80.0100.07320.45
5.5.350.3100.03020.39
5.5.340.0130.07718.09
5.5.330.0100.03720.21
5.5.320.0500.06720.32
5.5.310.0130.04720.27
5.5.300.0170.07317.97
5.5.290.0070.08318.08
5.5.280.0030.04320.65
5.5.270.0030.04320.73
5.5.260.0300.06020.65
5.5.250.0100.08020.59
5.5.240.0230.07320.27
5.4.450.0800.07019.59
5.4.440.1130.07719.55
5.4.430.0870.05719.32
5.4.420.0630.00019.39
5.4.410.0070.06718.72
5.4.400.0270.04318.87
5.4.390.0230.05018.75
5.4.380.0230.05318.57
5.4.370.0030.04018.72
5.4.360.0230.02018.76
5.4.350.0050.03512.03
5.4.340.0060.03512.02
5.4.320.0060.04112.51
5.4.310.0080.04312.51
5.4.300.0070.04112.51
5.4.290.0100.05512.49
5.4.280.0080.05412.39
5.4.270.0060.05112.39
5.4.260.0100.05212.39
5.4.250.0110.04212.39
5.4.240.0110.04812.39
5.4.230.0130.04912.38
5.4.220.0110.05312.38
5.4.210.0080.04312.38
5.4.200.0050.04112.38
5.4.190.0080.03812.38
5.4.180.0050.03812.38
5.4.170.0090.03612.39
5.4.160.0040.04112.38
5.4.150.0070.03812.38
5.4.140.0070.04012.07
5.4.130.0090.03512.05
5.4.120.0100.03412.01
5.4.110.0070.03612.01
5.4.100.0080.03712.01
5.4.90.0070.04112.00
5.4.80.0050.04312.00
5.4.70.0090.07112.00
5.4.60.0060.05712.00
5.4.50.0150.04612.00
5.4.40.0090.05611.99
5.4.30.0080.04411.98
5.4.20.0080.05211.99
5.4.10.0150.06511.98
5.4.00.0060.04111.47
5.3.290.0060.03912.80
5.3.280.0160.08612.71
5.3.270.0120.06912.72
5.3.260.0050.05912.72
5.3.250.0080.05612.72
5.3.240.0110.05412.71
5.3.230.0140.04912.71
5.3.220.0080.05112.68
5.3.210.0080.04612.68
5.3.200.0090.04212.68
5.3.190.0050.04412.68
5.3.180.0200.06312.67
5.3.170.0310.09912.67
5.3.160.0140.05512.68
5.3.150.0130.05112.67
5.3.140.0100.03812.66
5.3.130.0080.04012.66
5.3.120.0070.04112.66
5.3.110.0100.03712.66
5.3.100.0050.03912.12
5.3.90.0080.03512.11
5.3.80.0080.04012.10
5.3.70.0110.03312.09
5.3.60.0080.03512.08
5.3.50.0180.04612.03
5.3.40.0140.04812.03
5.3.30.0030.04111.99
5.3.20.0150.04511.77
5.3.10.0090.04711.73
5.3.00.0130.04111.72
5.2.170.0090.0449.23
5.2.160.0090.0499.23
5.2.150.0150.0369.23
5.2.140.0050.0419.22
5.2.130.0050.0369.19
5.2.120.0100.0379.19
5.2.110.0070.0439.19
5.2.100.0100.0599.18
5.2.90.0060.0409.18
5.2.80.0110.0369.18
5.2.70.0060.0429.18
5.2.60.0090.0429.13
5.2.50.0120.0439.11
5.2.40.0060.0429.08
5.2.30.0010.0479.05
5.2.20.0040.0419.04
5.2.10.0050.0408.95
5.2.00.0110.0728.81
5.1.60.0040.0338.09
5.1.50.0060.0358.09
5.1.40.0030.0298.07
5.1.30.0050.0268.42
5.1.20.0030.0288.44
5.1.10.0070.0238.17
5.1.00.0080.0228.16
5.0.50.0050.0286.64
5.0.40.0050.0336.51
5.0.30.0030.0446.32
5.0.20.0040.0276.29
5.0.10.0070.0286.27
5.0.00.0060.0366.25
4.4.90.0050.0204.77
4.4.80.0040.0224.75
4.4.70.0040.0184.75
4.4.60.0020.0184.75
4.4.50.0050.0164.77
4.4.40.0030.0264.70
4.4.30.0030.0174.75
4.4.20.0050.0144.85
4.4.10.0010.0194.85
4.4.00.0030.0334.75
4.3.110.0050.0194.67
4.3.100.0030.0174.67
4.3.90.0080.0114.63
4.3.80.0080.0334.59
4.3.70.0040.0164.63
4.3.60.0050.0224.63
4.3.50.0060.0184.63
4.3.40.0060.0274.54
4.3.30.0110.0323.31
4.3.20.0030.0163.29
4.3.10.0020.0173.24
4.3.00.0100.0276.66

preferences:
39.69 ms | 401 KiB | 5 Q