How can I get part of a string in PHP?

Answer: Use the PHP substr() function The PHP substr() function can be used to get the substring i.e. the part of a string from a string. This function takes the start and length parameters to return the portion of string.

How do I check if a string contains a specific character in PHP?

Answer: Use the PHP strpos() Function You can use the PHP strpos() function to check whether a string contains a specific word or not. The strpos() function returns the position of the first occurrence of a substring in a string. If the substring is not found it returns false .

What does substr () do in PHP?

substr in PHP is a built-in function used to extract a part of the given string. The function returns the substring specified by the start and length parameter. It is supported by PHP 4 and above. Let us see how we can use substr() to cut a portion of the string.

How do you remove portion of a string before a certain character in PHP?

You can use strstr to do this. Show activity on this post. The explode is in fact a better answer, as the question was about removing the text before the string.

Why TRIM () function is used in PHP?

The trim() function removes whitespace and other predefined characters from both sides of a string. Related functions: ltrim() – Removes whitespace or other predefined characters from the left side of a string.

How do I get the first character of a string in PHP?

  1. try this $fstchar = $username[0]; – mega6382. Nov 24, 2015 at 10:13.
  2. $arr = str_split($username); echo $arr[0]; – Vigneswaran S. Nov 24, 2015 at 10:14.
  3. Possible duplicate of Get first n characters of a string. – Vivek Jain. Nov 24, 2015 at 10:16.
  4. substr($username, -1); gets the last character of the string. – Mark Baker.

How can I remove part of a string after a specific character in PHP?

The substr() and strpos() function is used to remove portion of string after certain character. strpos() function: This function is used to find the first occurrence position of a string inside another string. Function returns an integer value of position of first occurrence of string.