10 个精彩的PHP代码片段

jopen 10年前
   <h2>1. Get Tomorrow Date:</h2>    <pre class="brush:php; toolbar: true; auto-links: false;">function get_tomorrow_date() {   $tomorrow = mktime(0,0,0,date("m"),date("d")+1,date("Y"));   return date("Y-m-d", $tomorrow);  }</pre>    <h2>2. Get Today's Date:</h2>    <pre class="brush:php; toolbar: true; auto-links: false;">function get_today_date() {   $today=date("Y-m-d");   return today;  }</pre>    <h2>3. Get Last Day Date:</h2>    <pre class="brush:php; toolbar: true; auto-links: false;">function get_last_date() {   $tomorrow = mktime(0,0,0,date("m"),date("d")-1,date("Y"));   return date("Y-m-d", $tomorrow);  }</pre>    <h2>4. Detect Local Host:</h2>    <pre class="brush:php; toolbar: true; auto-links: false;">function is_localhost() {   $localhost_ids = array('localhost', '127.0.0.1');   if(in_array($_SERVER['HTTP_HOST'],$localhost_ids)){      // not valid      return 1;   }   }</pre>    <h2>5. Get Day Name By Date:</h2>    <pre class="brush:php; toolbar: true; auto-links: false;">function get_day_name_by_date($day,$month, $year) {     $day_name = date("l", mktime(0,0,0,$month,$day,$year));   return $day_name;    }</pre>    <h2>6. Print an array in nice way:</h2>    <pre class="brush:php; toolbar: true; auto-links: false;">function debugPrint($object, $title = "", $isMarkup = false) {    if( !empty($title)){      echo "$title: ";      }    if( $isMarkup == false){      echo "<pre>"; print_r($object); echo "</pre>";      }    else{      echo htmlspecialchars($object);      }  }</pre>    <h2>7. Get Month Name By Month Value:</h2>    <pre class="brush:php; toolbar: true; auto-links: false;">function Month($NumMonth) {       switch($NumMonth) {        Case "01":        return "January";        break;          Case "02":        return "February";        break;          Case "03":        return "March";        break;          Case "04":        return "April";        break;          Case "05":        return "May";        break;          Case "06":        return "June";        break;          Case "07":        return "July";        break;          Case "08":        return "August";        break;          Case "09":        return "September";        break;          Case "10":        return "October";        break;          Case "11":        return "November";        break;          Case "12":        return "December";        break;      }    }</pre>    <h2>8. Replace/Remove Unwanted Texts/syntax from a string:</h2>    <pre class="brush: php;fontsize: 100; first-line: 1; ">function setDescriptionString($inputString=""){  $replacedWords = array("…","‘","ó","<ul>","<li>","–","…"," ",""","&","“","”","<span>","</span>", "<p>","</p>", "/",":", "<", ">","<strong>", "</strong>", "<b>", "</b>", "<i>","</i>","span","strong","class","+","-","=","'","’");  $filteredString = str_replace($replacedWords, "", $inputString).".";  return $filteredString;  }</pre>    <h2>9. Get Extension of a file/image:</h2>    <pre class="brush:php; toolbar: true; auto-links: false;">function getExtension($str) {      $i = strrpos($str,".");      if (!$i) {         return "";      }      $l = strlen($str) - $i;      $ext = substr($str,$i+1,$l);      return $ext;  }</pre>    <h2>10. Remove Spacial Characters from a string:</h2>    <pre class="brush:php; toolbar: true; auto-links: false;">function removeSpacialCharacters($string="") {       if (preg_match('/[^\w\d_ -]/si', $string)) {       return preg_replace('/[^a-zA-Z0-9_ -]/s', '', $string);     } else {       return preg_replace('/\s/', ' ', $string);       }     }</pre>