PHP

Compare string by array

function stristr_array($string, $needleArray) { if (!is_array($needleArray)) { return false; } if (is_array($needleArray) && count($needleArray)) { foreach ($needleArray as $needle) { if (stristr($string, $needle)) { return

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Flatten array

? 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 public function array_flatten($a, $f = array()) {     if (!$a

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Highlight matching keyword in a string

public function str_highlight($text, $needle = ”, $options = null, $highlight = null) { $STR_HIGHLIGHT_SIMPLE = 1; $STR_HIGHLIGHT_WHOLEWD = 2; $STR_HIGHLIGHT_CASESENS = 0; $STR_HIGHLIGHT_STRIPLINKS = 8;

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Add href inside string

public function str2href($str) { $str = preg_replace(‘/s(w+://)(S+)/’, ‘ <a href=”\1\2″ target=”_blank”>\1\2</a>’, $str); }

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Normalize special characters

public function normaliza($string) { $normalizeChars = array( ‘Š’ => ‘S’, ‘š’ => ‘s’, ‘Ð’ => ‘Dj’, ‘Ž’ => ‘Z’, ‘ž’ => ‘z’, ‘À’ => ‘A’,

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Check URL without downloading the body

public function url_exists($url) { $handle = curl_init($url); if (false === $handle) { return false; } curl_setopt($handle, CURLOPT_HEADER, false); curl_setopt($handle, CURLOPT_FAILONERROR, true); // this works curl_setopt($handle,

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XML to PHP array

public function xml2array($contents, $get_attributes = 0) { if (!$contents) { return array(); } if (!function_exists(‘xml_parser_create’)) { //print “‘xml_parser_create()’ function not found!”; return array(); } //Get

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