![]() ![]() string needle: The string to find in haystack. strpbrk: returns a portion of the string from the first matched character to the end of the string. The string from which to get the position of the first occurrence of needle. To be sure of how many parameters you need to remove, you will have to extract the string part at the RIGHT of the '/' first, and then count its length. strrchr: works similar to the strstr() except it finds the last occurrence of a character in a string. redburn, Using end() this way in php 5.4+ and up will throw a notice. ![]() First containing all characters up to the nth occurrence of the needle (not included), and second from the nth occurrence of the needle (included) to the end. Insert substring right before first occurrence of another string. Then you just use the mysplit function, and you'll get an array with two substrings. On 10k instances, this is the amount of time taken for both. How to add ' string into the first and last in PHP, something like this : hello world. To achieve this, you will have to provide substr() with a negative value to the third parameter which will indicate how many characters you want to remove. strrpos gets the position of the last occurrence of the slash substr returns everything after that. The second problem is that you want as result the part of the strings that is at the LEFT of the last '/'. Then, if you provide this position as a negative value, as a second parameter to the substr() function, it will start the search of the substring from the end. You can do this by using the strrpos() function (be careful, it is with 2 r) Actually, a simpler solution to what you want to achieve is to play with a few string manipulation functions of PHP.įirst of all, you need to find the position of the last occurrence of the '/'. We can find the index of the first occurrence of a given substring in MySQL using the INSTR () function as follows. ![]()
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