Php string contains char9/27/2023 ![]() ![]() ![]() This approach is mostly preferred because it is faster and demands less memory.Īssumptions: Let?s assume we have one string called $flashlight and another string called $flash. In our example, we will use the strpos() function technique to find whether a PHP string contains another string. This function uses the syntax char *strpbrk(const char *s1, const char *s2). strpbrk ? this is another inbuilt string function that returns a string from a character identical to any character specified in a PHP string.You can apply the strpos() function for checking if a string contains a. This function is commonly used as it is the easiest method to assist PHP find string in string. This snippet will help you to check whether a string contains a specific word or not. strpos ? the strpos() function returns the position of the first occurrence of a string in another string.The syntax for this function is char *strrchr(const char *str, int character) strrchr ? this C library function searches for the last occurrence of c (the character) in a string.It locates a pointer to the first occurrence without considering case sensitivity. stristr? the stristr function is similar to the strstr one, only that it is case-insensitive.The strstr( ) function uses the following syntax to enable PHP?to find a?string in another string:Ĭhar * strstr ( const char *, const char * ) Ĭhar * strstr ( char * str1, const char * str2 ) strstr ? this function is used to return the first occurrence of a string in a PHP string.You can use these string functions to know if a PHP string contains substring or a character: There are several ways to verify if a PHP?string contains another string. How to Check if a PHP String Contains another String This article will comprehensively describe how to check if a PHP string contains a substring or another string. Many armature programmers may think that checking for the existence of a string in another string is very challenging, but truth be told, checking if a string contains substring is one of the easiest tasks in programming. In most object-oriented languages, you will need to check if a string contains another string, a substring, or a character.This is a common question asking you to check whether a PHP string contains another string in a programming interview. As an Amazon Associate we earn from qualifying purchases.
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