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run code in 300+ PHP versions simultaneously
<?php function parseCss($rawText) { $matches = array(); $selections = preg_match_all('/\/\* customize_(.+?) \*\/([.\n]+?)\/\* customize_\1 \*\//m',$rawText,$matches); if (!$selections) return array(); $realMatches = array(); foreach($matches[1] as $key => $val) { $elements = array(); $realMatches[$val] = array(); preg_match_all('/([^ \t\n;]+?):(.+?);/',$matches[2][$key],$elements); foreach ($elements[1] as $k => $v) { $realMatches[$val][] = array($v,trim($elements[2][$k])); } } return $realMatches; } print_r(parseCss(' /* colors * 73880b dark green * f4ffd2 light green * 69ab2b bright green (links & headers) * daf095 med green sidebar backgrounds, header nav * 50AAB5 blue for hovers.. */ /* HTML Tag Redefinition */ html, body { height: 100%; font-family:Arial, Helvetica, sans-serif; } body { padding: 0px; margin: 0px; background: #fff url(images/footer_grass.jpg) repeat-x fixed left bottom; } img { border: 0px } a { cursor:pointer } /* Page Structure / Navigation */ #page { width:800px; margin: auto; background-color:#f4ffd2; height: auto !important; height:100%; min-height:100%; position:relative; background:url(images/central_columns_bg.jpg) repeat-y top left; } #page.sidebar-left { background:url(images/central_left_columns_bg.jpg) repeat-y top left; } #page #header { position:relative; height:100px; background: url(images/header_bg.jpg) repeat-x top left #73880b; padding:15px; } #page #header #logo { color:#fff; font-size:32px; line-height: auto; padding: 0px; margin:0; cursor:pointer; position:absolute; bottom:15px; left: 15px; width:308px; overflow:visible; } #page #header #logo a { /* customize_header_logo */ color: #ffffff; /* customize_header_logo */ /* customize_header_logo_text */ font: normal bold 32px Arial; /* customize_header_logo_text */ text-decoration:none; } #page #header #logo p{ display:inline; line-height:inherit; font-size:inherit; padding:inherit; margin:inherit; color:inherit } #page #header ul.nav-header { list-style:none; margin:0px; float: right; padding:0px; z-index:2; overflow:visible; } #page #header ul.nav-header li { float:left; padding:2px 0px; margin-left:24px; margin-bottom: 0px; /* customize_header_link_text */ color:#daf095; /* customize_header_link_text */ font-size:14px; letter-spacing:1.5px; margin-top:0px } #page #header ul.nav-header li a, #page #header ul.nav-header li a:hover { text-decoration:none; color:#daf095 } #page #header ul.nav-header li.nav-selected { font-weight:bold; } /* #page #header #header-area { position:relative; height:75px; } */ #page #header #header-area { position: absolute; bottom: 15px; right: 15px; width: 462px; } #page #homeHeader { background: url(images/home_header.jpg) top left no-repeat; min-height:192px; } #page #homeHeader, #page #pageHeader { margin:0; padding:0; position:relative; } #page #central { clear:both; padding-bottom:30px; /* for footer */ } #page.no-sidebar { background-image: none !important; background-color:#f4ffd2; } /* body & sidebar */ #page #central #body { float:left; text-align:left; width:542px; padding:15px; /* customize_background */ background-color:#f4ffd2; border-color:red; /* customize_background */ } #page #central #sidebar { float:right; width:198px; padding:15px 15px 30px 15px; background: #daf095; } #page.sidebar-left #central #sidebar { float:left; width: 94px } #page.sidebar-left #central #body { float:right; width: 646px; padding: 15px; } #page.no-sidebar #body { float: none !important; width: auto !important } #page #central #sidebar p { line-height:24px } #page #central #sidebar ul.nav { list-style:none; margin-left:0px; padding:0px; padding-left:0; font-size:11px; } #page #central #sidebar ul.nav li { margin-bottom:10px; } #page #central #sidebar ul.nav a { text-decoration:none; color:#69ab2b } #page #central #sidebar ul.nav a.nav-selected { font-weight: bold } #page #central #sidebar ul.nav a:hover { text-decoration:underline } #page #central #sidebar ul.nav ul { list-style:none; margin-left:5px; padding:0px; margin-top:10px; } #page #central #sidebar ul.nav ul li { padding-left: 5px; margin: 0; border-left: 1px solid #69ab2b; } #page #central #sidebar ul.nav ul li ul li { list-style:square inside; padding-left:0; } #page #central #sidebar ul.nav ul li ul li { border:none; } #page #footer { height:10px; line-height:10px; background:url(images/footer_bg.jpg) repeat-x; clear:both; color:#daf095; font-size:10px; text-align:center; padding:10px 0 10px 0; position:absolute; bottom:0; width:100% } #page #footer a { color:#daf095; text-decoration:none; } span.sign-in {margin-left: 20px} #page #footer span.powered-by { float:right; margin-right:20px;} /* MISC STYLES & SHORTCUTS */ div.code { border: 1px solid #ddd; background: #eee; padding: 10px } div.spacer, div.ccm-spacer { clear:both; font-size:1px; line-height:1px } .noTopSpace { margin-top:0px; padding-top:0px } /* customize_miscellaneous */ /* customize_miscellaneous */'));

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)
8.3.70.0140.00416.72
8.3.60.0140.00718.48
8.3.50.0110.01221.21
8.3.40.0040.01118.91
8.3.30.0070.00720.20
8.3.20.0050.00320.34
8.3.10.0080.00021.21
8.3.00.0040.00422.51
8.2.180.0090.00616.86
8.2.170.0150.00022.96
8.2.160.0100.00320.70
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00820.75
8.2.110.0100.00021.12
8.2.100.0120.00018.05
8.2.90.0030.00619.34
8.2.80.0030.00518.00
8.2.70.0000.00817.75
8.2.60.0030.00618.04
8.2.50.0000.00818.10
8.2.40.0060.00320.67
8.2.30.0040.00420.84
8.2.20.0040.00417.80
8.2.10.0000.00817.89
8.2.00.0080.00017.90
8.1.280.0120.00625.92
8.1.270.0090.00023.99
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00723.79
8.1.230.0060.00617.77
8.1.220.0000.00817.90
8.1.210.0040.00418.77
8.1.200.0000.01017.60
8.1.190.0050.00317.60
8.1.180.0050.00318.10
8.1.170.0000.00818.75
8.1.160.0000.00719.02
8.1.150.0040.00418.83
8.1.140.0000.00717.63
8.1.130.0000.00717.98
8.1.120.0000.00717.60
8.1.110.0040.00417.52
8.1.100.0040.00417.67
8.1.90.0000.00717.70
8.1.80.0000.00817.56
8.1.70.0030.00317.66
8.1.60.0000.01017.76
8.1.50.0070.00017.63
8.1.40.0040.00417.73
8.1.30.0080.00017.79
8.1.20.0080.00017.71
8.1.10.0060.00317.79
8.1.00.0060.00317.54
8.0.300.0040.00418.77
8.0.290.0000.00817.00
8.0.280.0000.00818.43
8.0.270.0040.00417.33
8.0.260.0030.00617.02
8.0.250.0000.00717.24
8.0.240.0080.00017.19
8.0.230.0000.00717.12
8.0.220.0000.00717.18
8.0.210.0070.00017.05
8.0.200.0030.00317.08
8.0.190.0060.00317.05
8.0.180.0050.00217.07
8.0.170.0000.00717.14
8.0.160.0040.00417.08
8.0.150.0000.00717.08
8.0.140.0070.00017.06
8.0.130.0030.00313.48
8.0.120.0030.00517.20
8.0.110.0000.00917.05
8.0.100.0080.00017.00
8.0.90.0050.00317.03
8.0.80.0060.00917.03
8.0.70.0050.00217.10
8.0.60.0040.00417.11
8.0.50.0040.00417.00
8.0.30.0030.01517.24
8.0.20.0110.00817.50
8.0.10.0000.00817.27
8.0.00.0080.01216.97
7.4.330.0050.00016.85
7.4.320.0030.00316.93
7.4.300.0030.00316.75
7.4.290.0080.00016.74
7.4.280.0030.00316.74
7.4.270.0000.00716.89
7.4.260.0050.00013.63
7.4.250.0080.00016.78
7.4.240.0000.00716.89
7.4.230.0000.00716.95
7.4.220.0070.01117.01
7.4.210.0070.01016.86
7.4.200.0000.00817.03
7.4.190.0050.00316.96
7.4.160.0100.00716.56
7.4.150.0120.00917.40
7.4.140.0090.01217.86
7.4.130.0100.01016.68
7.4.120.0060.01216.84
7.4.110.0160.00316.92
7.4.100.0120.00616.71
7.4.90.0130.01016.68
7.4.80.0100.00719.39
7.4.70.0030.01316.89
7.4.60.0170.00016.84
7.4.50.0000.00516.79
7.4.40.0120.00422.77
7.4.30.0090.00616.60
7.4.00.0090.00615.09
7.3.330.0030.00313.49
7.3.320.0000.00513.36
7.3.310.0000.00816.43
7.3.300.0070.00016.54
7.3.290.0110.01116.52
7.3.280.0080.01016.48
7.3.270.0030.01317.40
7.3.260.0130.00618.24
7.3.250.0090.01116.82
7.3.240.0110.00716.75
7.3.230.0030.01616.73
7.3.210.0070.01016.79
7.3.200.0060.01819.39
7.3.190.0090.00916.91
7.3.180.0100.00716.51
7.3.170.0130.01016.38
7.3.160.0080.00816.71
7.3.120.0070.01114.96
7.2.330.0190.00016.57
7.2.320.0070.01016.55
7.2.310.0090.00916.55
7.2.300.0070.01116.88
7.2.290.0090.00916.84
7.2.60.0030.01217.16
7.2.00.0000.01319.58
7.1.200.0040.00815.93
7.1.100.0000.01517.99
7.1.70.0000.00717.16
7.1.60.0090.00619.17
7.1.50.0040.02116.99
7.1.00.0070.04722.30
7.0.200.0080.00316.81
7.0.140.0030.07322.18
7.0.80.0070.03320.02
7.0.70.0070.04019.98
7.0.60.0100.03319.97
7.0.50.0000.05020.32
7.0.40.0070.04020.19
7.0.30.0000.04720.15
7.0.20.0030.04320.05
7.0.10.0030.04320.10
7.0.00.0030.04020.12
5.6.280.0030.07721.11
5.6.230.0070.04020.64
5.6.220.0030.05320.63
5.6.210.0070.04020.76
5.6.200.0030.04320.98
5.6.190.0070.04021.02
5.6.180.0000.04721.12
5.6.170.0070.04021.05
5.6.160.0000.04021.06
5.6.150.0070.04021.05
5.6.140.0000.08021.02
5.6.130.0100.07321.17
5.6.120.0070.07021.02
5.6.110.0030.04720.94
5.6.100.0030.03721.02
5.6.90.0100.04021.10
5.6.80.0030.04020.33
5.6.70.0000.04320.53
5.6.60.0070.05720.37
5.6.50.0170.06020.53
5.6.40.0070.04320.45
5.6.30.0030.05320.47
5.6.20.0130.08020.31
5.6.10.0030.06020.44
5.6.00.0070.03720.45
5.5.370.0030.04020.55
5.5.360.0000.05720.37
5.5.350.0070.06020.47
5.5.340.0070.05720.65
5.5.330.0030.04320.65
5.5.320.0070.04020.92
5.5.310.0070.04020.84
5.5.300.0030.03720.77
5.5.290.0030.04320.74
5.5.280.0030.04320.90
5.5.270.0100.03320.78
5.5.260.0000.04320.73
5.5.250.0000.04720.75
5.5.240.0070.03720.28
5.5.230.0070.03720.27
5.5.220.0000.05720.13
5.5.210.0030.04020.17
5.5.200.0130.06320.16
5.5.190.0030.04320.16
5.5.180.0170.07020.25
5.5.160.0000.05720.29
5.5.150.0030.08020.13
5.5.140.0100.07320.29
5.5.130.0130.07020.19
5.5.120.0130.05020.00
5.5.110.0200.06020.13
5.5.100.0070.07320.09
5.5.90.0000.07720.16
5.5.80.0070.04020.07
5.5.70.0100.04020.08
5.5.60.0030.08020.11
5.5.50.0070.07720.06
5.5.40.0070.08020.09
5.5.30.0130.07320.17
5.5.20.0100.05720.09
5.5.10.0070.08020.06
5.5.00.0130.07319.98
5.4.450.0100.06319.23
5.4.440.0030.04019.48
5.4.430.0000.04319.55
5.4.420.0030.04019.19
5.4.410.0030.04019.10
5.4.400.0070.03719.16
5.4.390.0030.03718.95
5.4.380.0100.04319.05
5.4.370.0000.04719.16
5.4.360.0030.04319.05
5.4.350.0030.04018.95
5.4.340.0000.05018.84
5.4.320.0070.07019.05
5.4.310.0070.07719.09
5.4.300.0030.07719.06
5.4.290.0100.07719.12
5.4.280.0030.08319.05
5.4.270.0170.06718.84
5.4.260.0030.08018.88
5.4.250.0130.08718.90
5.4.240.0000.04319.17
5.4.230.0030.06019.02
5.4.220.0030.08319.14
5.4.210.0070.07019.04
5.4.200.0100.07318.94
5.4.190.0030.07319.15
5.4.180.0170.06019.04
5.4.170.0030.08018.84
5.4.160.0130.06719.02
5.4.150.0070.07718.93
5.4.140.0030.07716.20
5.4.130.0130.06716.24
5.4.120.0130.04316.46
5.4.110.0000.05716.39
5.4.100.0100.05716.43
5.4.90.0100.07316.43
5.4.80.0000.07716.45
5.4.70.0130.06716.31
5.4.60.0100.07016.30
5.4.50.0100.07716.44
5.4.40.0000.05716.35
5.4.30.0030.07316.39
5.4.20.0000.07316.33
5.4.10.0100.07316.46
5.4.00.0070.05015.99
5.3.290.0030.08014.73
5.3.280.0070.07714.53
5.3.270.0030.08314.60
5.3.260.0070.07714.63
5.3.250.0030.04714.61
5.3.240.0100.06314.72
5.3.230.0030.08014.55
5.3.220.0100.06314.58
5.3.210.0130.05314.50
5.3.200.0100.07014.69
5.3.190.0100.07014.55
5.3.180.0070.07714.63
5.3.170.0070.07314.57
5.3.160.0000.08014.66
5.3.150.0030.07714.58
5.3.140.0130.07014.57
5.3.130.0130.05314.57
5.3.120.0070.07314.61
5.3.110.0170.06314.50
5.3.100.0130.06014.05
5.3.90.0070.07714.05
5.3.80.0070.06714.16
5.3.70.0070.04714.08
5.3.60.0030.08013.89
5.3.50.0130.06313.89
5.3.40.0070.07014.07
5.3.30.0030.04313.80
5.3.20.0070.04013.75
5.3.10.0070.03713.79
5.3.00.0030.06713.76
5.2.170.0000.06311.64
5.2.160.0100.04011.64
5.2.150.0070.06011.64
5.2.140.0070.06311.64
5.2.130.0070.05711.64
5.2.120.0030.06011.64
5.2.110.0070.06011.64
5.2.100.0070.04011.64
5.2.90.0000.06311.64
5.2.80.0070.05711.64
5.2.70.0170.05011.64
5.2.60.0030.03711.64
5.2.50.0130.05311.64
5.2.40.0030.06011.64
5.2.30.0000.04311.64
5.2.20.0100.04311.64
5.2.10.0000.05711.64
5.2.00.0000.06311.64
5.1.60.0030.04711.64
5.1.50.0030.04711.64
5.1.40.0070.02011.64
5.1.30.0030.03011.64
5.1.20.0000.06311.64
5.1.10.0030.03311.64
5.1.00.0070.05011.64
5.0.50.0030.04311.64
5.0.40.0000.04711.64
5.0.30.0030.06311.64
5.0.20.0000.04711.64
5.0.10.0000.02011.64
5.0.00.0070.03011.64
4.4.90.0000.03311.64
4.4.80.0000.01711.64
4.4.70.0030.03311.64
4.4.60.0100.02711.64
4.4.50.0030.03011.64
4.4.40.0000.05311.64
4.4.30.0030.01311.64
4.4.20.0000.03311.64
4.4.10.0000.02011.64
4.4.00.0000.05711.64
4.3.110.0000.02711.64
4.3.100.0030.03711.64
4.3.90.0000.02311.64
4.3.80.0000.02711.64
4.3.70.0030.03011.64
4.3.60.0070.01311.64
4.3.50.0100.02311.64
4.3.40.0030.04711.64
4.3.30.0030.03311.64
4.3.20.0030.03711.64
4.3.10.0000.02011.64
4.3.00.0030.03311.64

preferences:
45.26 ms | 401 KiB | 5 Q