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Sep 30, 2011 · The syntax is concise because the find and replacement parameters are corresponding strings. str_replace() and preg_replace() will fully traverse the input string once for each array value. This function only traverses the string once. This function avoids the need for a regex pattern or an array to make multiple replacements.
Str_replace for multiple items (8 answers) Closed 8 years ago . I want to be able to replace spaces with - but also want to remove commas and question marks.
It's worth noting that the order of strtolower and str_replace doesn't matter unless the replacement strings depend on lowercase or uppercase characters. – Pharap Commented Aug 3, 2018 at 17:55
Oct 3, 2012 · php; str-replace; Share. Improve this question. Follow edited Aug 15, 2019 at 15:12. Gisheri. asked Oct 3 ...
Aug 10, 2009 · Here's a simple class I created to wrap our slightly modified str_replace() functions. Our php::str_rreplace() function also allows you to carry out a reverse, limited str_replace() which can be very handy when trying to replace only the final X instance(s) of a string. These examples both use preg_replace().
Quote from PHP documentation: Note : Unlike the double-quoted and heredoc syntaxes, variables and escape sequences for special characters will not be expanded when they occur in single quoted strings.
6. You may save some str_replace() calls, but you get always additional strpos() -calls and !== false comparisons. However, I don't think, that it will make any measureable impact, as long as this code will not run around 100000 times (or such). Thus as long as you don't need to know, if there are replacements to made, you should avoid this ...
May 28, 2016 · PHP - str_replace not working with URL variable string. 1. Replace url strings in PHP. 0. Replace value of ...
Because str_replace() replaces left to right, it might replace a previously inserted value when doing multiple replacements. // Outputs F because A is replaced with B, then B is replaced with C, and so on...
Mar 15, 2012 · In the str_replace manual for PHP it states the following: Because str_replace() replaces left to right, it might replace a previously inserted value when doing multiple replacements. See also the examples in this document.
