php diff



after wrestling with datetime::diff for a while it finally dawned on me the problem was both in the formatting of the input string and the formatting of the output. the task was to calculate the duration between two date/times. ### calculating duration . make sure you have a valid date variable. both of these strings are valid:

php diff

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php diff

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again, the function's description is misleading right now. i sought a function, which (mathematically) computes a b, or, written differently, a \ b. or, again in other words, suppose. a := {a, , an} and b:= {a, b, , bm} => array_diff(a,b) = {a, , an} array_diff(a,b) returns all elements from a, which are not elements of b  readme.md. php diff class. introduction. a comprehensive library for generating differences between two hashable objects (strings or arrays). generated differences can be rendered in all of the standard formats including: unified; context; inline html; side by side html. the logic behind the core of the diff engine (ie, 

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readme.md. diff. build status code coverage scrutinizer quality score latest stable version download count. diff is a small standalone php library for representing differences between data structures, computing such differences, and applying them as patches. it is extremely well tested and allows users to define their  i'm not sure what format you're looking for in your difference but here's how to do it using datetime $datetime = new datetime(); $datetime = new datetime(' ::'); $interval = $datetime>diff($datetime); $elapsed = $interval>format('y years m months a days h hours i 

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for php < . otherwise see jurka's answer below. you can use strtotime() to convert two dates to unix time and then calculate the number of seconds between them. from this it's rather easy to calculate different time periods. $date = ""; $date = ""; $diff = abs(strtotime($date) strtotime($date));  diff is the name of a file comparison program released for the unix operating system in . the word diff is now used more generally to refer both to a function that compares strings or files, and to the output of that function. on this page you can download a php class containing a diff implementation. the class can be 

php diff

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parameter, description. datetime, required. specifies a datetime object. datetime, required. specifies a datetime object. absolute, optional. specifies a boolean value. true indicates that the interval/difference must be positive. default is false  datetime::diff. datetimeimmutable::diff. datetimeinterface::diff. date_diff. (php >= ..). datetime::diff datetimeimmutable::diff datetimeinterface::diff date_diff — retourne la différence entre deux objets datetime 

php diff

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..x core/lib/drupal/component/diff/diff.php diff; ..x vendor/sebastian/diff/src/diff.php diff; ..x core/lib/drupal/component/diff/diff.php diff. class representing a 'diff' between two sequences of strings. todo document subpackage differenceengine. copied from s drupal.org/project/diff which was based 

php diff

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