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<?php function parseCss($rawText) { $matches = array(); $selections = preg_match_all('/\/\* customize_(.+?) \*\/([a-z\-\n:; ]+?)\/\* customize_\1 \*\//m',$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)
8.3.60.0090.01216.86
8.3.50.0080.01117.36
8.3.40.0120.00918.96
8.3.30.0040.01118.96
8.3.20.0080.00018.96
8.3.10.0040.00420.73
8.3.00.0030.00717.88
8.2.180.0000.02218.42
8.2.170.0030.01519.22
8.2.160.0120.00322.96
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0030.00526.16
8.2.120.0090.00019.61
8.2.110.0090.00019.35
8.2.100.0060.00618.03
8.2.90.0080.00319.28
8.2.80.0030.00619.36
8.2.70.0040.00417.87
8.2.60.0000.00917.93
8.2.50.0050.00518.07
8.2.40.0030.00618.22
8.2.30.0000.00818.26
8.2.20.0060.00317.93
8.2.10.0000.00817.95
8.2.00.0050.00317.85
8.1.280.0150.00325.92
8.1.270.0050.00323.99
8.1.260.0090.00926.35
8.1.250.0050.00328.09
8.1.240.0060.00319.41
8.1.230.0040.00820.85
8.1.220.0030.00517.91
8.1.210.0060.00319.00
8.1.200.0040.00417.60
8.1.190.0000.00817.65
8.1.180.0000.00818.10
8.1.170.0040.00418.96
8.1.160.0000.00718.96
8.1.150.0040.00418.89
8.1.140.0000.00717.60
8.1.130.0030.00317.90
8.1.120.0030.00617.56
8.1.110.0030.00517.67
8.1.100.0000.00717.67
8.1.90.0050.00217.56
8.1.80.0000.00817.66
8.1.70.0030.00317.56
8.1.60.0030.00517.83
8.1.50.0040.00417.65
8.1.40.0060.00317.73
8.1.30.0040.00417.87
8.1.20.0040.00417.81
8.1.10.0000.00817.85
8.1.00.0030.00517.75
8.0.300.0000.00720.07
8.0.290.0000.00716.88
8.0.280.0070.00018.58
8.0.270.0070.00017.33
8.0.260.0070.00016.98
8.0.250.0000.00717.17
8.0.240.0000.00817.09
8.0.230.0060.00317.12
8.0.220.0000.00717.00
8.0.210.0050.00216.96
8.0.200.0000.00617.11
8.0.190.0000.00817.14
8.0.180.0050.00317.18
8.0.170.0060.00317.11
8.0.160.0000.00817.18
8.0.150.0060.00316.98
8.0.140.0040.00416.95
8.0.130.0030.00313.57
8.0.120.0000.00916.95
8.0.110.0000.00817.05
8.0.100.0070.00016.98
8.0.90.0000.00716.98
8.0.80.0070.00717.11
8.0.70.0040.00416.99
8.0.60.0040.00417.10
8.0.50.0040.00417.08
8.0.30.0050.01317.35
8.0.20.0070.01217.37
8.0.10.0070.00017.19
8.0.00.0130.00817.05
7.4.330.0020.00213.25
7.4.320.0030.00316.79
7.4.300.0060.00016.80
7.4.290.0050.00316.84
7.4.280.0000.00816.68
7.4.270.0000.00716.63
7.4.260.0060.00013.44
7.4.250.0000.00916.87
7.4.240.0040.00416.79
7.4.230.0070.00016.77
7.4.220.0090.00916.82
7.4.210.0090.01016.87
7.4.200.0070.00016.96
7.4.190.0000.00716.82
7.4.160.0130.00316.95
7.4.150.0100.01416.82
7.4.140.0090.00916.66
7.4.130.0090.00716.83
7.4.120.0090.00816.83
7.4.110.0030.01416.86
7.4.100.0030.01416.77
7.4.90.0110.00716.81
7.4.80.0160.00319.39
7.4.70.0070.01516.66
7.4.60.0090.01416.81
7.4.50.0030.00316.56
7.4.40.0000.01416.53
7.4.30.0030.01616.77
7.4.00.0040.01215.28
7.3.330.0060.00013.56
7.3.320.0050.00013.38
7.3.310.0030.00316.46
7.3.300.0000.00716.57
7.3.290.0000.01516.55
7.3.280.0100.00816.59
7.3.270.0110.00716.61
7.3.260.0100.00716.64
7.3.250.0090.01116.72
7.3.240.0090.00916.69
7.3.230.0080.00916.74
7.3.210.0110.01516.71
7.3.200.0070.01016.51
7.3.190.0100.00716.64
7.3.180.0060.01016.60
7.3.170.0100.00716.89
7.3.160.0160.00716.78
7.3.120.0070.00415.28
7.2.330.0110.00716.69
7.2.320.0070.01016.92
7.2.310.0160.00717.00
7.2.300.0100.00716.88
7.2.290.0070.01116.79
7.2.60.0000.01317.21
7.2.00.0060.00919.81
7.1.200.0110.00415.98
7.1.100.0670.00012.16
7.1.70.0000.00917.24
7.1.60.0120.01219.40
7.1.50.0070.00416.96
7.1.00.0030.07722.40
7.0.200.1810.01015.06
7.0.140.0070.07022.07
7.0.120.0070.07322.12
7.0.60.0130.06320.05
7.0.50.0070.08018.06
7.0.40.0070.05020.29
7.0.30.0370.05720.29
7.0.20.0370.07020.32
7.0.10.0330.07320.27
7.0.00.0100.07720.14
5.6.280.0070.07020.93
5.6.210.0070.08020.47
5.6.200.0100.04318.29
5.6.190.0100.08320.51
5.6.180.0230.04320.61
5.6.170.0370.03720.44
5.6.160.0130.07020.52
5.6.150.0070.08718.18
5.6.140.0130.07718.28
5.6.130.0170.06018.14
5.6.120.0070.08021.06
5.6.110.0030.07321.15
5.6.100.0300.06321.04
5.6.90.0130.07720.98
5.6.80.0130.07320.30
5.6.70.4430.04020.54
5.5.350.0230.08020.36
5.5.340.0070.07318.05
5.5.330.0130.06020.25
5.5.320.0200.07720.26
5.5.310.0300.06320.30
5.5.300.0030.05017.96
5.5.290.0170.07317.95
5.5.280.0000.04320.96
5.5.270.0100.06020.78
5.5.260.0100.04320.88
5.5.250.0170.07720.50
5.5.240.0030.04020.28
5.4.450.0100.04319.46
5.4.440.0070.06019.54
5.4.430.0070.04319.56
5.4.420.0070.06719.57
5.4.410.0030.04019.27
5.4.400.0100.04019.20
5.4.390.0030.04018.86
5.4.380.0030.04019.08
5.4.370.0100.04719.12
5.4.360.0070.05018.93
5.4.350.0130.07318.86
5.4.340.0100.07019.25
5.4.320.0070.03719.24
5.4.310.0070.04319.14
5.4.300.0130.06719.23
5.4.290.0130.07318.85
5.4.280.0100.04318.84
5.4.270.0100.06319.23
5.4.260.0070.07019.15
5.4.250.0030.04018.86
5.4.240.0030.04319.15
5.4.230.0100.07019.07
5.4.220.0100.07719.23
5.4.210.0100.05718.91
5.4.200.0030.06019.23
5.4.190.0130.07318.86
5.4.180.0030.08018.86
5.4.170.0170.05718.98
5.4.160.0100.06718.82
5.4.150.0000.06019.19
5.4.140.0100.04016.35
5.4.130.0070.06716.41
5.4.120.0070.07016.46
5.4.110.0070.07316.46
5.4.100.0030.07716.58
5.4.90.0070.05716.44
5.4.80.0030.04316.57
5.4.70.0000.04016.31
5.4.60.0030.03716.38
5.4.50.0030.04016.36
5.4.40.0030.07016.64
5.4.30.0030.07716.34
5.4.20.0070.06016.34
5.4.10.0100.05716.27
5.4.00.0100.03315.92
5.3.290.0030.04014.67
5.3.280.0100.06014.65
5.3.270.0100.08014.61
5.3.260.0030.06314.61
5.3.250.0100.06714.64
5.3.240.0030.04314.50
5.3.230.0030.06014.61
5.3.220.0100.04314.59
5.3.210.0130.04314.63
5.3.200.0070.08014.63
5.3.190.0030.04314.73
5.3.180.0000.04314.71
5.3.170.0130.02714.61
5.3.160.0100.03014.60
5.3.150.0130.04014.57
5.3.140.0070.06014.62
5.3.130.0100.06714.56
5.3.120.0130.06714.57
5.3.110.0070.03714.63
5.3.100.0100.03314.08
5.3.90.0170.06314.08
5.3.80.0030.05013.99
5.3.70.0030.07714.03
5.3.60.0070.07714.04
5.3.50.0100.04314.01
5.3.40.0130.03314.10
5.3.30.0070.06313.93
5.3.20.0030.07013.75
5.3.10.0000.07713.55
5.3.00.0000.05713.64
5.2.170.0100.05011.21
5.2.160.0030.03011.21
5.2.150.0030.06011.16
5.2.140.0070.06011.30
5.2.130.0000.03711.04
5.2.120.0100.03011.28
5.2.110.0000.06311.16
5.2.100.0070.06011.16
5.2.90.0000.03711.18
5.2.80.0030.06011.16
5.2.70.0070.04011.18
5.2.60.0070.05711.13
5.2.50.0070.05710.92
5.2.40.0030.05711.16
5.2.30.0030.06011.04
5.2.20.0100.04010.99
5.2.10.0070.05710.92
5.2.00.0130.05010.75
5.1.60.0100.03710.07
5.1.50.0000.0339.99
5.1.40.0070.0539.96
5.1.30.0000.03710.35
5.1.20.0070.05310.37
5.1.10.0070.04310.14
5.1.00.0030.03010.10
5.0.50.0070.0278.71
5.0.40.0070.0238.34
5.0.30.0030.0678.23
5.0.20.0070.0408.27
5.0.10.0000.0378.19
5.0.00.0070.0538.24
4.4.90.0030.0237.48
4.4.80.0000.0377.48
4.4.70.0070.0307.48
4.4.60.0070.0277.48
4.4.50.0000.0337.48
4.4.40.0000.0407.48
4.4.30.0070.0237.48
4.4.20.0000.0407.48
4.4.10.0030.0377.48
4.4.00.0000.0577.48
4.3.110.0000.0377.48
4.3.100.0070.0307.48
4.3.90.0070.0177.48
4.3.80.0030.0407.48
4.3.70.0070.0307.48
4.3.60.0000.0377.48
4.3.50.0030.0237.48
4.3.40.0000.0537.48
4.3.30.0030.0337.48
4.3.20.0000.0277.48
4.3.10.0030.0207.48
4.3.00.0030.0307.48

preferences:
52.82 ms | 401 KiB | 5 Q