How to remove the last character in php

In PHP, you can use the character interception function to remove the last character. Use syntax such as "$str = substr($str, 0, -1)". This statement means to intercept the string from the beginning to the countdown. End of first character.

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Remove the last characters in php

You can use the character interception function, $str = substr($str, 0, -1) means to intercept the string from the beginning to the end of the last character.

The substr() function returns a part of a string.

Note: If the start parameter is negative and length is less than or equal to start, length is 0.

Grammar

substr(string,start,length)

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