3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Filter { protected $pattern; protected $repl; function __construct($pattern, $repl) { $this->pattern = $pattern; $this->repl = $repl; } function filter($data) { return preg_replace($this->pattern, $this->repl, $data); } function __destruct(){ echo 'BYE BITCH\n'; } }; class Post { protected $title; protected $text; protected $filters; function __construct($title, $text, $filters) { $this->title = $title; $this->text = $text; $this->filters = $filters; } function get_title() { return htmlspecialchars($this->title); } function display_post() { $text = htmlspecialchars($this->text); foreach ($this->filters as $filter) $text = $filter->filter($text); return $text; } function __destruct() { // debugging stuff $s = "<!-- POST " . htmlspecialchars($this->title); $text = htmlspecialchars($this->text); foreach ($this->filters as $filter) $text = $filter->filter($text); $s = $s . ": " . $text; $s = $s . " -->"; echo $s; } }; $standard_filter_set = [new Filter("/\[i\](.*)\[\/i\]/i", "<i>\\1</i>"), new Filter("/\[b\](.*)\[\/b\]/i", "<b>\\1</b>"), new Filter("/\[img\](.*)\[\/img\]/i", "<img src='\\1'>"), new Filter("/\[br\]/i", "<br>")]; unserialize(serialize(new Post("hue", "br", [new Filter("/gibe/", "gibe moni"), new Filter("/moni/", "i repor u")]))); unserialize('O:4:"Post":3:{s:8:"*title";s:3:"hue";s:7:"*text";s:2:"br";s:10:"*filters";a:2:{i:0;O:6:"Filter":2:{s:10:"*pattern";s:6:"/gibe/";s:7:"*repl";s:9:"gibe moni";}i:1;O:6:"Filter":2:{s:10:"*pattern";s:6:"/moni/";s:7:"*repl";s:9:"i repor u";}}}');

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)
8.3.40.0100.00619.17
8.3.30.0150.00019.17
8.3.20.0080.00020.25
8.3.10.0080.00023.68
8.3.00.0080.00019.51
8.2.170.0120.00922.96
8.2.160.0030.01020.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00722.06
8.2.110.0070.01121.12
8.2.100.0040.00817.97
8.2.90.0060.00319.22
8.2.80.0030.00718.00
8.2.70.0060.00317.75
8.2.60.0040.00417.80
8.2.50.0030.00518.10
8.2.40.0060.00319.74
8.2.30.0000.00718.19
8.2.20.0020.00517.98
8.2.10.0000.00818.07
8.2.00.0000.00817.98
8.1.270.0040.00420.37
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0000.01023.86
8.1.230.0080.00617.83
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.60
8.1.190.0040.00417.48
8.1.180.0000.00818.10
8.1.170.0110.00018.65
8.1.160.0030.00521.98
8.1.150.0060.00318.95
8.1.140.0040.00417.50
8.1.130.0000.00717.98
8.1.120.0040.00417.69
8.1.110.0070.00017.52
8.1.100.0080.00017.60
8.1.90.0080.00017.67
8.1.80.0000.00817.68
8.1.70.0030.00517.59
8.1.60.0080.00017.67
8.1.50.0000.00817.66
8.1.40.0040.00417.62
8.1.30.0000.00917.80
8.1.20.0040.00417.76
8.1.10.0080.00017.79
8.1.00.0000.00817.55
8.0.300.0000.00918.77
8.0.290.0050.00317.13
8.0.280.0030.00318.41
8.0.270.0000.00717.31
8.0.260.0030.00317.30
8.0.250.0000.00717.21
8.0.240.0050.00217.21
8.0.230.0040.00717.04
8.0.220.0030.00317.02
8.0.210.0060.00017.00
8.0.200.0070.00017.17
8.0.190.0060.00317.12
8.0.180.0090.00017.05
8.0.170.0000.00817.04
8.0.160.0000.00717.22
8.0.150.0070.00017.04
8.0.140.0040.00416.97
8.0.130.0000.00513.52
8.0.120.0060.00317.00
8.0.110.0000.00817.04
8.0.100.0000.00717.24
8.0.90.0040.00417.19
8.0.80.0130.00617.16
8.0.70.0000.00717.20
8.0.60.0030.00516.98
8.0.50.0050.00317.08
8.0.30.0180.00517.15
8.0.20.0140.00917.40
8.0.10.0030.00617.12
8.0.00.0090.00917.05
7.4.330.0060.00015.02
7.4.320.0000.00616.84
7.4.300.0000.00616.84
7.4.290.0040.00416.76
7.4.280.0090.00216.83
7.4.270.0030.00316.70
7.4.260.0040.00216.72
7.4.250.0040.00416.77
7.4.240.0020.00516.81
7.4.230.0030.00316.65
7.4.220.0070.01316.75
7.4.210.0060.01316.95
7.4.200.0030.00316.82
7.4.160.0130.00716.80
7.4.150.0120.00617.40
7.4.140.0080.01017.86
7.4.130.0140.00516.77
7.4.120.0100.00716.83
7.4.110.0100.00716.72
7.4.100.0060.01216.65
7.4.90.0060.01216.56
7.4.80.0200.00319.39
7.4.70.0140.00916.74
7.4.60.0110.01016.68
7.4.50.0000.00816.80
7.4.40.0060.01616.88
7.4.30.0080.00816.70
7.4.00.0080.00815.29
7.3.330.0050.00013.52
7.3.320.0030.00313.49
7.3.310.0040.00416.46
7.3.300.0000.00716.60
7.3.290.0080.00716.57
7.3.280.0080.00816.58
7.3.270.0030.01717.40
7.3.260.0040.01416.99
7.3.250.0100.00816.61
7.3.240.0080.00816.72
7.3.230.0150.00316.87
7.3.210.0100.00716.90
7.3.200.0140.00319.39
7.3.190.0090.00816.51
7.3.180.0100.00716.52
7.3.170.0080.01116.64
7.3.160.0080.00816.63
7.2.330.0070.01016.91
7.2.320.0090.00916.98
7.2.310.0040.01216.81
7.2.300.0210.01216.87
7.2.290.0110.01116.84
7.2.60.0000.01317.07
7.2.00.0000.01719.67
7.1.200.0060.00316.12
7.1.100.0040.01118.17
7.1.70.0000.01417.33
7.1.60.0100.01319.11
7.1.50.0090.00617.29
7.1.00.0000.08022.50
7.0.200.0060.00317.12
7.0.140.0000.07322.10
7.0.60.0130.08020.06
7.0.50.0070.08317.93
7.0.40.0070.04320.29
7.0.30.0200.07320.32
7.0.20.0230.03320.36
7.0.10.0070.04720.07
7.0.00.0070.07020.04
5.6.280.0030.07320.88
5.6.210.0070.05720.58
5.6.200.0070.04018.18
5.6.190.0030.05720.41
5.6.180.0200.04720.41
5.6.170.0100.04720.39
5.6.160.0100.08020.46
5.6.150.0070.04018.18
5.6.140.0070.04718.18
5.6.130.0170.07318.17
5.6.120.0030.04721.01
5.6.110.0100.08721.00
5.6.100.0030.04021.01
5.6.90.0170.07020.90
5.6.80.0100.07720.52
5.6.70.0000.05020.39
5.5.350.0170.07020.32
5.5.340.0100.06317.93
5.5.330.0100.03720.27
5.5.320.0330.06720.40
5.5.310.0230.08720.20
5.5.300.0100.07717.98
5.5.290.0070.08717.97
5.5.280.0000.05320.89
5.5.270.0070.08020.81
5.5.260.0170.07320.90
5.5.250.0070.06320.50
5.5.240.0230.07720.27
5.4.450.0130.06019.39
5.4.440.0530.06319.16
5.4.430.0700.05719.44
5.4.420.0630.00019.52
5.4.410.0870.00019.52
5.4.400.0670.00018.92
5.4.390.0630.00018.98
5.4.380.0670.00019.16
5.4.370.0670.00019.13
5.4.360.0730.00019.16
5.4.350.0630.00019.21
5.4.340.0080.03212.04
5.4.320.0080.04212.53
5.4.310.0070.04112.52
5.4.300.0050.03812.52
5.4.290.0100.03512.51
5.4.280.0050.03812.41
5.4.270.0100.03412.41
5.4.260.0080.03912.41
5.4.250.0060.03912.41
5.4.240.0070.03612.41
5.4.230.0060.03912.40
5.4.220.0070.03712.41
5.4.210.0140.03512.41
5.4.200.0090.03512.41
5.4.190.0060.03712.40
5.4.180.0060.03912.40
5.4.170.0050.03812.41
5.4.160.0050.03612.41
5.4.150.0060.03912.41
5.4.140.0060.03712.09
5.4.130.0100.03312.07
5.4.120.0070.03812.04
5.4.110.0080.03412.03
5.4.100.0060.04012.03
5.4.90.0080.03812.03
5.4.80.0050.04212.04
5.4.70.0070.04112.03
5.4.60.0050.03712.03
5.4.50.0060.03812.03
5.4.40.0070.04112.02
5.4.30.0080.03612.01
5.4.20.0060.03612.01
5.4.10.0100.03812.01
5.4.00.0050.03811.51
5.3.290.0070.04412.80
5.3.280.0080.04112.70
5.3.270.0100.03712.72
5.3.260.0100.04012.72
5.3.250.0110.03212.72
5.3.240.0050.03912.72
5.3.230.0050.03812.71
5.3.220.0080.04112.68
5.3.210.0080.04912.68
5.3.200.0110.03512.68
5.3.190.0030.04112.68
5.3.180.0100.03612.67
5.3.170.0050.03812.67
5.3.160.0080.03912.68
5.3.150.0090.03612.68
5.3.140.0070.04012.66
5.3.130.0080.03912.65
5.3.120.0080.03812.66
5.3.110.0080.03912.66
5.3.100.0080.03912.14
5.3.90.0090.03512.12
5.3.80.0070.03712.11
5.3.70.0080.03512.11
5.3.60.0140.02912.10
5.3.50.0060.04012.04
5.3.40.0070.03712.04
5.3.30.0080.03212.00
5.3.20.0050.03611.78
5.3.10.0080.03811.75
5.3.00.0070.03411.73
5.2.170.0090.0309.24
5.2.160.0040.0309.23
5.2.150.0050.0319.24
5.2.140.0060.0319.23
5.2.130.0040.0329.20
5.2.120.0040.0349.20
5.2.110.0050.0289.20
5.2.100.0100.0309.20
5.2.90.0080.0289.20
5.2.80.0050.0329.20
5.2.70.0070.0309.19
5.2.60.0080.0309.16
5.2.50.0130.0419.12
5.2.40.0070.0279.10
5.2.30.0080.0319.07
5.2.20.0030.0329.06
5.2.10.0030.0308.96
5.2.00.0080.0348.82
5.1.60.0080.0218.11
5.1.50.0060.0248.11
5.1.40.0050.0258.09
5.1.30.0030.0318.44
5.1.20.0050.0278.46
5.1.10.0030.0318.19
5.1.00.0060.0268.19
5.0.50.0050.0216.67
5.0.40.0070.0186.53
5.0.30.0040.0346.33
5.0.20.0040.0236.30
5.0.10.0030.0206.28
5.0.00.0050.0326.27
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0040.0144.75
4.4.60.0020.0164.76
4.4.50.0030.0194.77
4.4.40.0060.0234.71
4.4.30.0030.0174.76
4.4.20.0050.0144.84
4.4.10.0030.0154.85
4.4.00.0020.0274.76
4.3.110.0020.0174.67
4.3.100.0030.0144.67
4.3.90.0060.0164.64
4.3.80.0080.0234.58
4.3.70.0020.0164.63
4.3.60.0040.0144.63
4.3.50.0020.0164.63
4.3.40.0030.0254.54
4.3.30.0020.0163.30
4.3.20.0030.0183.28
4.3.10.0000.0183.23
4.3.00.0200.0206.63

preferences:
48.77 ms | 400 KiB | 5 Q