is now just array('empty.png', 'image.png', 'empty. Now trim the array using the $key we got from step 2 $key = array_search('empty.png', $pixlist) Search for the first occurance of 'empty.png', since the array was reversed, this will technically be the last occurance. Example 1 Using a negative offset length If length is given and is positive, the string returned will contain at most length characters beginning from offset (depending on the length of string ).$pixlist = array_reverse($pixlist, true) Reverse the array so that we work backwards in from the end, and preserve the original keys. $pixlist = array('empty.png', 'image.png', 'empty.png', 'something.png', 'else.png') ![]() that will truncate text to the break character before rather than after limit. I still don't know if I fully understand your question, but I assume if given the array below, you want to trim off everything after the last occurance of 'empty.png'. One solution is to truncate the text so that it fits on the page. Sorry for using an answer for this, but I didn't see where else to leave a comment. strpos () function: This function is used to find the first occurrence position of a string inside another string. I think we need more details before we can answer your question.Īlso, I'm not sure why I can't just comment on the original question. How to remove portion of a string after a certain character in PHP PranchalKatiyar Read Discuss Courses Practice The substr () and strpos () function is used to remove portion of string after certain character. strstr (PHP 4, PHP 5, PHP 7, PHP 8) strstr Find the first occurrence of a string Description strstr ( string haystack, string needle, bool beforeneedle false ): stringfalse Returns part of haystack string starting from and including the first occurrence of needle to the end of haystack. What is $_POST supposed to be? Is it an array or a string? You're assigning it to a variable called "pixlist" so it sounds like a list, which implies array. What is 'empty.png'? I only see 'blank.png'. So to cut to 30 characters we would use the following. The first is the string, the second is where to start cutting from and the third is the amount of characters to cut to. Examples Example 1 Usage example of trim () ![]() characters is one or more characters that you want to strip from the end of the string. ![]() It's not entirely clear what you're trying to do here. Simply list all characters that you want to be stripped. Code language: PHP (php) The rtrim () has two parameters: string is the input string.
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