PHP randomly extracts titles from the content _ PHP Tutorial

PHP randomly extracts titles from the content .? Php $ temp $ LabelArray [content]; $ temppreg_replace (% [^] + %, $ temp); prevents matching of letters in the URL $ tempmake_semiangle ($ temp ); half-width conversion if (preg_match_all (% [[: punct:] ([^ [: pu

$ Temp = $ LabelArray ['content'];

$ Temp = preg_replace ("% <[^>] +> %", ',', $ temp); // prevent matching of letters on the website

$ Temp = make_semiangle ($ temp); // halfwidth conversion

If (preg_match_all ("% [[: punct:] ([^ [: punct:] {5, 30}) [[: punct:] % u", $ temp, $ arr )){

$ I = rand (0, count ($ arr [0])-1 );

$ LabelArray ['title'] = $ arr [1] [$ I];

}

// Halfwidth rotation

Function make_semiangle ($ str)

{

$ Arr = array ('0' => '0', '1' => '1', '2' => '2 ', '3' => '3', '4' => '4 ',

'5' => '5', '6' => '6', '7' => '7', '8' => '8 ', '9' => '9 ',

'A' => 'A', 'B' => 'B', 'c' => 'C', 'D' => 'D ', 'E' => 'e ',

'F' => 'F', 'G' => 'G', 'H' => 'h', 'I' => 'I ', 'j' => 'J ',

'K' => 'K', 'L' => 'L', 'M' => 'm', 'n' => 'N ', 'o' => 'O ',

'P' => 'P', 'q' => 'Q', 'R' => 'R', 's' =>'s ', 'T' => 'T ',

'U' => 'u', 'V' => 'V', 'W' => 'W', 'x' => 'X ', 'y' => 'y ',

'Z' => 'Z', 'a' => 'A', 'B' => 'B', 'c' => 'C ', 'D' => 'D ',

'E' => 'e', 'F' => 'F', 'G' => 'G', 'H' => 'h ', 'I' => 'I ',

'J' => 'J', 'K' => 'K', 'L' => 'L', 'M' =>'m ', 'n' => 'N ',

'O' => 'O', 'P' => 'P', 'q' => 'Q', 'R' => 'R ','s '=>'s ',

'T' => 'T', 'u' => 'u', 'V' => 'V', 'W' => 'W ', 'X' => 'X ',

'Y' => 'y', 'Z' => 'Z ',

'(' => '(', ')' => ')', '[' => '[', ']' => ']', '[' => '[',

']' => ']', '<' => '[', '<' => ']', '=> '[', '"' => ']',

''' => '[', ''' => ']', '{' => '{', '}' => '}', '=>' <',

'"' => ',

'%' => '%', '+' => '+', '-' => '-', '-' => '-','~ '=> '-',

':' => ':','. '=>'. ',', '=>', '=>'. ',', '=> '.',

';' => ',','? '=> '? ','! '=> '! ','... '=>'-', ''' =>' | ',

'"' => '"', ''' => ''', ''' => ''', '|' => '| ', 'Region' => '"',

''=>'', '$' => '$', '@' => '@', '#' => '#', '^' => ^ _ ^ ',' & '=>' & ',' * '=> '*',

'"' => '"');

Return strtr ($ str, $ arr );

}

Echo serialize ($ LabelArray );

?>

Http://www.bkjia.com/PHPjc/478087.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/478087.htmlTechArticle? Php $ temp = $ LabelArray [content]; $ temp = preg_replace (% [^] + %, $ temp ); // prevent matching letters in the website from $ temp = make_semiangle ($ temp); // Convert the if (preg_match_all (% [[: punct:] ([^ [: pu...