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php Programming Glossary: strposhttp://stackoverflow.com/questions/1241819/what-does-mean-in-php
How to save a HTML5 Canvas as Image on a server http://stackoverflow.com/questions/13198131/how-to-save-a-html5-canvas-as-image-on-a-server GLOBALS 'HTTP_RAW_POST_DATA' filteredData substr imageData strpos imageData 1 unencodedData base64_decode filteredData fp fopen.. data _POST 'imgData' file path to file.png uri substr data strpos data 1 file_put_contents file base64_decode uri echo file This..
What is the most accurate way to retrieve a user's correct IP address in PHP? http://stackoverflow.com/questions/1634782/what-is-the-most-accurate-way-to-retrieve-a-users-correct-ip-address-in-php check if multiple ips exist in var if strpos _SERVER 'HTTP_X_FORWARDED_FOR' ' ' false iplist explode ' '..
“Warning: Cannot modify header information - headers already sent by” error [duplicate] http://stackoverflow.com/questions/1912029/warning-cannot-modify-header-information-headers-already-sent-by-error 'MM_UserGroup' MM_qsChar MM_referrer _SERVER 'PHP_SELF' if strpos MM_restrictGoTo MM_qsChar if isset QUERY_STRING strlen QUERY_STRING.. progress.php if isset _SERVER 'QUERY_STRING' deleteGoTo . strpos deleteGoTo ' ' deleteGoTo . _SERVER 'QUERY_STRING' header sprintf..
Create a CSV File for a user in PHP http://stackoverflow.com/questions/217424/create-a-csv-file-for-a-user-in-php encode CSV fields function maybeEncodeCSVField string if strpos string ' ' false strpos string ' ' false strpos string n false.. maybeEncodeCSVField string if strpos string ' ' false strpos string ' ' false strpos string n false string ' ' . str_replace.. string if strpos string ' ' false strpos string ' ' false strpos string n false string ' ' . str_replace ' ' ' ' string . ' '..
How do I make a simple crawler in PHP? http://stackoverflow.com/questions/2313107/how-do-i-make-a-simple-crawler-in-php anchors as element href element getAttribute 'href' if 0 strpos href 'http' path ' ' . ltrim href ' ' if extension_loaded 'http'..
PHP image upload security check list http://stackoverflow.com/questions/4166762/php-image-upload-security-check-list strtolower filetype check if contain php and kill it pos strpos filename 'php' if pos false die 'error' get the file ext file_ext.. extension please upload images only' check upload type pos strpos filetype 'image' if pos false die 'error 1' imageinfo getimagesize..
PHP + DOMDocument: outerHTML for element? http://stackoverflow.com/questions/5404941/php-domdocument-outerhtml-for-element a as link url link getAttribute href if strpos url .flv echo link outerHTML unfortunately outerHTML doesn't..
Create Subdomains on the fly with .htaccess (PHP) http://stackoverflow.com/questions/586129/create-subdomains-on-the-fly-with-htaccess-php like so subdomain substr _SERVER 'SERVER_NAME' 0 strpos _SERVER 'SERVER_NAME' '.' Mass Virtual Hosting Mass virtual..
How to Truncate a string in PHP to the word closest to a certain number of characters? http://stackoverflow.com/questions/79960/how-to-truncate-a-string-in-php-to-the-word-closest-to-a-certain-number-of-chara splitting you simply take the first line substr string 0 strpos wordwrap string your_desired_width n One thing this oneliner.. wordwrap string your_desired_width string substr string 0 strpos string n The above solution has the problem of prematurely cutting..
Ignore html tags in preg_replace http://stackoverflow.com/questions/8193327/ignore-html-tags-in-preg-replace new TextRange textNodes ranges array while FALSE start strpos range search base range split start range base split strlen.. . A note of warning This example uses binary string search strpos and the related offsets for splitting textnodes with the DOMText.. UTF 8 character offset. The correct method is to use mb_strpos to obtain the UTF 8 based value. The example works anyway because..
PHP startsWith() and endsWith() functions http://stackoverflow.com/questions/834303/php-startswith-and-endswith-functions function startsWith haystack needle return needle strpos haystack needle 0 function endsWith haystack needle return needle..
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