Copied from http://snipplr.com/view/6353/php-remove-common-words/ //REMOVE COMMON WORDS $commonWords = array(‘a’,’able’,’about’,’above’,’abroad’,’according’,’accordingly’,’across’,’actually’,’adj’,’after’,’afterwards’,’again’,’against’,’ago’,’ahead’,’ain\’t’,’all’,’allow’,’allows’,’almost’,’alone’,’along’,’alongside’,’already’,’also’,’although’,’always’,’am’,’amid’,’amidst’,’among’,’amongst’,’an’,’and’,’another’,’any’,’anybody’,’anyhow’,’anyone’,’anything’,’anyway’,’anyways’,’anywhere’,’apart’,’appear’,’appreciate’,’appropriate’,’are’,’aren\’t’,’around’,’as’,’a\’s’,’aside’,’ask’,’asking’,’associated’,’at’,’available’,’away’,’awfully’,’b’,’back’,’backward’,’backwards’,’be’,’became’,’because’,’become’,’becomes’,’becoming’,’been’,’before’,’beforehand’,’begin’,’behind’,’being’,’believe’,’below’,’beside’,’besides’,’best’,’better’,’between’,’beyond’,’both’,’brief’,’but’,’by’,’c’,’came’,’can’,’cannot’,’cant’,’can\’t’,’caption’,’cause’,’causes’,’certain’,’certainly’,’changes’,’clearly’,’c\’mon’,’co’,’co.’,’com’,’come’,’comes’,’concerning’,’consequently’,’consider’,’considering’,’contain’,’containing’,’contains’,’corresponding’,’could’,’couldn\’t’,’course’,’c\’s’,’currently’,’d’,’dare’,’daren\’t’,’definitely’,’described’,’despite’,’did’,’didn\’t’,’different’,’directly’,’do’,’does’,’doesn\’t’,’doing’,’done’,’don\’t’,’down’,’downwards’,’during’,’e’,’each’,’edu’,’eg’,’eight’,’eighty’,’either’,’else’,’elsewhere’,’end’,’ending’,’enough’,’entirely’,’especially’,’et’,’etc’,’even’,’ever’,’evermore’,’every’,’everybody’,’everyone’,’everything’,’everywhere’,’ex’,’exactly’,’example’,’except’,’f’,’fairly’,’far’,’farther’,’few’,’fewer’,’fifth’,’first’,’five’,’followed’,’following’,’follows’,’for’,’forever’,’former’,’formerly’,’forth’,’forward’,’found’,’four’,’from’,’further’,’furthermore’,’g’,’get’,’gets’,’getting’,’given’,’gives’,’go’,’goes’,’going’,’gone’,’got’,’gotten’,’greetings’,’h’,’had’,’hadn\’t’,’half’,’happens’,’hardly’,’has’,’hasn\’t’,’have’,’haven\’t’,’having’,’he’,’he\’d’,’he\’ll’,’hello’,’help’,’hence’,’her’,’here’,’hereafter’,’hereby’,’herein’,’here\’s’,’hereupon’,’hers’,’herself’,’he\’s’,’hi’,’him’,’himself’,’his’,’hither’,’hopefully’,’how’,’howbeit’,’however’,’hundred’,’i’,’i\’d’,’ie’,’if’,’ignored’,’i\’ll’,’i\’m’,’immediate’,’in’,’inasmuch’,’inc’,’inc.’,’indeed’,’indicate’,’indicated’,’indicates’,’inner’,’inside’,’insofar’,’instead’,’into’,’inward’,’is’,’isn\’t’,’it’,’it\’d’,’it\’ll’,’its’,’it\’s’,’itself’,’i\’ve’,’j’,’just’,’k’,’keep’,’keeps’,’kept’,’know’,’known’,’knows’,’l’,’last’,’lately’,’later’,’latter’,’latterly’,’least’,’less’,’lest’,’let’,’let\’s’,’like’,’liked’,’likely’,’likewise’,’little’,’look’,’looking’,’looks’,’low’,’lower’,’ltd’,’m’,’made’,’mainly’,’make’,’makes’,’many’,’may’,’maybe’,’mayn\’t’,’me’,’mean’,’meantime’,’meanwhile’,’merely’,’might’,’mightn\’t’,’mine’,’minus’,’miss’,’more’,’moreover’,’most’,’mostly’,’mr’,’mrs’,’much’,’must’,’mustn\’t’,’my’,’myself’,’n’,’name’,’namely’,’nd’,’near’,’nearly’,’necessary’,’need’,’needn\’t’,’needs’,’neither’,’never’,’neverf’,’neverless’,’nevertheless’,’new’,’next’,’nine’,’ninety’,’no’,’nobody’,’non’,’none’,’nonetheless’,’noone’,’no-one’,’nor’,’normally’,’not’,’nothing’,’notwithstanding’,’novel’,’now’,’nowhere’,’o’,’obviously’,’of’,’off’,’often’,’oh’,’ok’,’okay’,’old’,’on’,’once’,’one’,’ones’,’one\’s’,’only’,’onto’,’opposite’,’or’,’other’,’others’,’otherwise’,’ought’,’oughtn\’t’,’our’,’ours’,’ourselves’,’out’,’outside’,’over’,’overall’,’own’,’p’,’particular’,’particularly’,’past’,’per’,’perhaps’,’placed’,’please’,’plus’,’possible’,’presumably’,’probably’,’provided’,’provides’,’q’,’que’,’quite’,’qv’,’r’,’rather’,’rd’,’re’,’really’,’reasonably’,’recent’,’recently’,’regarding’,’regardless’,’regards’,’relatively’,’respectively’,’right’,’round’,’s’,’said’,’same’,’saw’,’say’,’saying’,’says’,’second’,’secondly’,’see’,’seeing’,’seem’,’seemed’,’seeming’,’seems’,’seen’,’self’,’selves’,’sensible’,’sent’,’serious’,’seriously’,’seven’,’several’,’shall’,’shan\’t’,’she’,’she\’d’,’she\’ll’,’she\’s’,’should’,’shouldn\’t’,’since’,’six’,’so’,’some’,’somebody’,’someday’,’somehow’,’someone’,’something’,’sometime’,’sometimes’,’somewhat’,’somewhere’,’soon’,’sorry’,’specified’,’specify’,’specifying’,’still’,’sub’,’such’,’sup’,’sure’,’t’,’take’,’taken’,’taking’,’tell’,’tends’,’th’,’than’,’thank’,’thanks’,’thanx’,’that’,’that\’ll’,’thats’,’that\’s’,’that\’ve’,’the’,’their’,’theirs’,’them’,’themselves’,’then’,’thence’,’there’,’thereafter’,’thereby’,’there\’d’,’therefore’,’therein’,’there\’ll’,’there\’re’,’theres’,’there\’s’,’thereupon’,’there\’ve’,’these’,’they’,’they\’d’,’they\’ll’,’they\’re’,’they\’ve’,’thing’,’things’,’think’,’third’,’thirty’,’this’,’thorough’,’thoroughly’,’those’,’though’,’three’,’through’,’throughout’,’thru’,’thus’,’till’,’to’,’together’,’too’,’took’,’toward’,’towards’,’tried’,’tries’,’truly’,’try’,’trying’,’t\’s’,’twice’,’two’,’u’,’un’,’under’,’underneath’,’undoing’,’unfortunately’,’unless’,’unlike’,’unlikely’,’until’,’unto’,’up’,’upon’,’upwards’,’us’,’use’,’used’,’useful’,’uses’,’using’,’usually’,’v’,’value’,’various’,’versus’,’very’,’via’,’viz’,’vs’,’w’,’want’,’wants’,’was’,’wasn\’t’,’way’,’we’,’we\’d’,’welcome’,’well’,’we\’ll’,’went’,’were’,’we\’re’,’weren\’t’,’we\’ve’,’what’,’whatever’,’what\’ll’,’what\’s’,’what\’ve’,’when’,’whence’,’whenever’,’where’,’whereafter’,’whereas’,’whereby’,’wherein’,’where\’s’,’whereupon’,’wherever’,’whether’,’which’,’whichever’,’while’,’whilst’,’whither’,’who’,’who\’d’,’whoever’,’whole’,’who\’ll’,’whom’,’whomever’,’who\’s’,’whose’,’why’,’will’,’willing’,’wish’,’with’,’within’,’without’,’wonder’,’won\’t’,’would’,’wouldn\’t’,’x’,’y’,’yes’,’yet’,’you’,’you\’d’,’you\’ll’,’your’,’you\’re’,’yours’,’yourself’,’yourselves’,’you\’ve’,’z’,’zero’); $my_string = preg_replace(‘/\b(‘.implode(‘|’,$commonWords).’)\b/’,”,$my_string);
Category: Strings
Sanitising & encoding strings
Sanitising for HTML Convert special HTML entities back to characters URL Encode and Decode Returns a string in which all non-alphanumeric characters except -_. have been replaced with a percent (%) sign followed by two hex digits and spaces encoded as plus (+) signs. A space is encoded to %20 in URLs, and to + […]
Special Characters In Strings
Convert backslashed strings $MyString = "a\"b"; echo $MyString; //Will output: a\"b echo stripcslashes($MyString); //Will output: a"b If stripcslashes() doesn't work try using it at the point of outputting the string to the browser, at the echo call. Using it to convert a string and store in a string won't necessarily work!
Using Strings-Characters
String Characters
Using Strings-Extracting
Substring From start of string From end of string Get String Before & After Character/String If Present Remove First Word In A String Remove Last Word In A String Get String Before First Occurrence Of A String Get String After First Occurrence Of A String Neat way of getting just the string after the search string: Getting […]
Using Strings-Formatting
Text Formatting Trim leading and trailing whitespace Capitalise 1st letter of first word Capitalise 1st letter of every word (but leave capitalised words like “ABC” as they are) String to lowercase String to uppercase Convert \n character to <br> when displaying as normal php text
Using Strings-Parsing
Convert Comma Separated String To Array Working through each line of a string
Using Strings-Replace and Insert
Replace Case insensitive str_ireplace() is a case-insensitive version of str_replace() Replace whitespace Replace single and multiple occurrences of white space with a comma Pad string to fixed length
Using Strings-Searching Strings
Does String Contain String str_contains strpos() strpos ($haystack , $needle , $offset = 0 ) Returns False on no match or first occurrence index (from 0) on match Does string start with Does string end with
Using Strings-Values
Convert to int Formatting Numeric Values Leading Zeros Decimal Places Convert Bool Displaying Date And Time Current Date and Time Values you use: click here Get hours now From A String Variable (e.g. a MySQL result) Display as UTC Values you use: click here Convert String to DateTime Display Value As Hex Or the simpler […]