php Programming Glossary: iterate
How foreach actually works http://stackoverflow.com/questions/10057671/how-foreach-actually-works that means you need to copy the array whenever you want to iterate an array. A simple example of why the copying really is necessary.. will actually do the copy depends on a few factors If the iterated array is a reference then the copy will not happen instead.. from the reference case mentioned above . If the array is iterated by reference foreach array as ref then apart from the copy..
Achieve hierarchy, Parent/Child Relationship in an effective and easy way http://stackoverflow.com/questions/11064913/achieve-hierarchy-parent-child-relationship-in-an-effective-and-easy-way to getCHILD method to get its child and then again we iterate the returned resultset and again call the getCHILD method till..
How does RecursiveIteratorIterator work in PHP? http://stackoverflow.com/questions/12077177/how-does-recursiveiteratoriterator-work-in-php that implements Traversable which allows foreach to iterate over it path 'tree' dir new DirectoryIterator path echo path.. iterator RecursiveIteratorIterator . And that one can only iterate over container objects that have the RecursiveIterator interface..
“Distance” between colours in PHP http://stackoverflow.com/questions/1633828/distance-between-colours-in-php color Create an array with the hex values of each color iterate it and return the name. Something like this function getColor..
List of Big-O for PHP functions http://stackoverflow.com/questions/2473989/list-of-big-o-for-php-functions O param_i_size for i 1 this is because we don't need to iterate over the first array. array_merge O array_i i 1 doesn't need.. the first array. array_merge O array_i i 1 doesn't need to iterate over the first array union O n where n is size of the 2nd array..
I have 2 dates in PHP, how can I run a foreach loop to go through all of those days? http://stackoverflow.com/questions/3207749/i-have-2-dates-in-php-how-can-i-run-a-foreach-loop-to-go-through-all-of-those-d with 2010 05 01 and ending with 2010 05 10... how can I iterate through all of those dates php foreach date share improve..
Help Using RegexIterator in PHP http://stackoverflow.com/questions/3321547/help-using-regexiterator-in-php this getFilename To put those into practice the following iterates recursively over the contents of the directory in which the.. are recursive we can choose to play around with how to iterate over them. For example we could easily limit ourselves to only..
Performance of FOR vs FOREACH in PHP http://stackoverflow.com/questions/3430194/performance-of-for-vs-foreach-in-php thus for while is faster PHPs foreach copies the array it iterates over to make it faster you need to use references code like.. PHP just awful Are there faster ways methods constructs to iterate though a array other than FOR FOREACH and WHILE PHP Version.. PHP version 5 Are there faster ways methods constructs to iterate though a array other than FOR FOREACH and WHILE Thanks go to..
JSON encode MySQL results http://stackoverflow.com/questions/383631/json-encode-mysql-results JSON_encode function with mysql query results do I need to iterate through the rows or can I just apply it to the entire results..
Parsing JSON file with PHP http://stackoverflow.com/questions/4343596/parsing-json-file-with-php in advance. php json share improve this question To iterate over a multidimensional array you can use the RecursiveArrayIterator..
Compiling an AST back to source code http://stackoverflow.com/questions/5832412/compiling-an-ast-back-to-source-code the visitor pattern you have some NodeTraverser that iterates recursively over all Nodes and calls a visit method of a Visitor.. can be used for compilation. An obvious idea would be to iterate the node tree from leaves to root and replace the visited nodes..
Finding cartesian product with PHP associative arrays http://stackoverflow.com/questions/6311779/finding-cartesian-product-with-php-associative-arrays array_shift is not the most efficient but it allows us to iterate over the rest of the items with a simple foreach making the..
Debug a DOMDocument Object in PHP http://stackoverflow.com/questions/684227/debug-a-domdocument-object-in-php for DOMPHP it just takes a DOMNode or a DOMNodeList to iterate over. This sounds a bit superfluous maybe as DOM supports this.. in the tree DOMRecursiveIterator and DOMIterator to iterate recursively over all nodes in a DOMDocument . This in terms..
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource [duplicate] http://stackoverflow.com/questions/7356724/warning-mysql-fetch-array-supplied-argument-is-not-a-valid-mysql-result-reso print a warning. Any ideas on how to get the while loop to iterate through the table and stop complaining php mysql share improve..
PHPDoc type hinting for array of objects? http://stackoverflow.com/questions/778564/phpdoc-type-hinting-for-array-of-objects an array of objects to be able to get a proper hint when I iterate through those objects later on. So is there a way to declare..
Find values in multidimensional arrays http://stackoverflow.com/questions/10811908/find-values-in-multidimensional-arrays array array_push value 'favoriteGame' value 'username' Iterate over each sub array and find its favoriteGame value. If there..
Achieve hierarchy, Parent/Child Relationship in an effective and easy way http://stackoverflow.com/questions/11064913/achieve-hierarchy-parent-child-relationship-in-an-effective-and-easy-way all the rows which doesn't have a parent root node. Step2 Iterate through this result. For example if prod1 and prod2 are the..
How do I convert a dynamically constructed ext/mysql query to a PDO prepared statement? http://stackoverflow.com/questions/12327363/how-do-i-convert-a-dynamically-constructed-ext-mysql-query-to-a-pdo-prepared-sta hold the fields in an intermediate state whereClause array Iterate over the data and convert to individual clause elements foreach..
How to export data to an excel file using PHPExcel http://stackoverflow.com/questions/12611148/how-to-export-data-to-an-excel-file-using-phpexcel 0 Initialise the Excel row number rowCount 1 Iterate through each result from the SQL query in turn We fetch each..
finding common prefix of array of strings http://stackoverflow.com/questions/1336207/finding-common-prefix-of-array-of-strings with the next neighbour Compare by char Method unsuitable Iterate from string end to string beginning for ii strCommonMaxLength..
Iterate over each line in a string in PHP http://stackoverflow.com/questions/1462720/iterate-over-each-line-in-a-string-in-php over each line in a string in PHP I have a form that allows..
Get the number of pages in a PDF document http://stackoverflow.com/questions/14644353/get-the-number-of-pages-in-a-pdf-document Windows Parse entire output exec cmd document output Iterate through lines pagecount 0 foreach output as op Extract the..
Parse XML with PHP and XMLReader http://stackoverflow.com/questions/15345615/parse-xml-with-php-and-xmlreader stdout' This does literally what you're trying to achieve Iterate over the large document which is memory friendly until you find..
Php Tidy : remove link and style tags inside body http://stackoverflow.com/questions/3053349/php-tidy-remove-link-and-style-tags-inside-body Find all style elements in body tag foreach nodes as node Iterate over found elements node parentNode removeChild node Remove..
(PHP5) Extracting a title tag and RSS feed address from HTML using PHP DOM or Regex http://stackoverflow.com/questions/3054347/php5-extracting-a-title-tag-and-rss-feed-address-from-html-using-php-dom-or-re Find all title elements in document foreach nodes as node Iterate over found elements echo node nodeValue output title text To..
Get date range between two dates excluding weekends http://stackoverflow.com/questions/3352712/get-date-range-between-two-dates-excluding-weekends '7 6 2010' oneday new DateInterval P1D days array data 7.5 Iterate from start up to end 1 day one day in each iteration. We add..
date to time ago ? without useing strtime? http://stackoverflow.com/questions/3544612/date-to-time-ago-without-useing-strtime 86400 'Hour' 3600 'Minute' 60 'Second' 1 arsort divisors Iterate over each divisor foreach divisors as name divisor If there..
Replace UL tags with specific class http://stackoverflow.com/questions/3804339/replace-ul-tags-with-specific-class level0 ' Find all UL with class foreach nodes as node Iterate over found elements node parentNode removeChild node Remove..
Php recursion to get all possibilities of strings http://stackoverflow.com/questions/4279722/php-recursion-to-get-all-possibilities-of-strings share improve this question Here's a simple algo. Iterate from 1 to 2 count array 1. On each iteration if j th bit in..
array_count_values for javascript instead http://stackoverflow.com/questions/5217136/array-count-values-for-javascript-instead Why not simply create a new javascript array counts Iterate over original array and increament the count of counts for keys..
PHP convert string to htmlentities http://stackoverflow.com/questions/5526457/php-convert-string-to-htmlentities doc new DOMDocument doc loadXML document . str . document Iterate the DOM finding code and pre tags recurse doc doc documentElement..
How to get values inside <![CDATA[values]] > using php DOM? http://stackoverflow.com/questions/6674322/how-to-get-values-inside-cdatavalues-using-php-dom Destination elements by tag name and iterate over the list Iterate over all child nodes of each Destination element Check if the..
XML Extra content at the end of the document http://stackoverflow.com/questions/6875870/xml-extra-content-at-the-end-of-the-document text xml Start XML file echo parent node echo ' markers ' Iterate through the rows printing XML nodes for each foreach query as..
Removing last comma in PHP? http://stackoverflow.com/questions/7376171/removing-last-comma-in-php to a string remove the last character then echo the string Iterate more explicitly and on the last iteration don't output the '..
Parse html table using file_get_contents to php array http://stackoverflow.com/questions/8287152/parse-html-table-using-file-get-contents-to-php-array th. . s th table_html 0 matches row_headers matches 1 Iterate each row preg_match_all tr. . s tr s table_html 0 matches table..
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