Remove the First Character of a string in PHP
In this post we will give you information about Remove the First Character of a string in PHP. Hear we will give you detail about Remove the First Character of a string in PHPAnd how to use it also give you demo for it if it is necessary.
we are going to learn about how to remove the first character of a string in PHP.
Consider, we have a following string:
$place="/paris";
Now, we want to remove the first character slash / from the above string.
Note: In PHP, strings are the sequence of characters that can be accessed by using its character index, where the first character index is 0, second character is 1 and the first character index is -1, etc.
Removing the first character
To remove the first character of the string, we can use the built-in substr() function by passing string , 1 as a arguments. It returns a new string by removing the first character.
The substr() function accepts three arguments, the first one is string, the second is start position, third is length (optional).
Here is an example :
$place="/paris";$result = substr($place, 1);echo $result;
Output:
"paris"
In the example above, we have passed 1 as a second argument to the substr() function. so it begins the extraction at index 1, and extract the rest of a string.
Note: The substr() function doesn’t mutate the original string, instead of it creates a new string with the modified data.
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