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How to remove the first character from a string in php

王林
王林Original
2020-08-18 17:19:143320browse

php method to remove the first character in a string: You can use the substr() function to achieve this. The substr() function can return the extracted part of the string, return false if it fails, or return an empty string.

How to remove the first character from a string in php

The substr() function returns the extracted portion of the string, FALSE if failed, or an empty string.

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Grammar:

substr(string,start,length)

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Example:

<?php
echo substr("Hello world",10)."<br>";
echo substr("Hello world",1)."<br>";
echo substr("Hello world",3)."<br>";
echo substr("Hello world",7)."<br>";
echo substr("Hello world",-1)."<br>";
echo substr("Hello world",-10)."<br>";
echo substr("Hello world",-8)."<br>";
echo substr("Hello world",-4)."<br>";
?>

Output result:

d
ello world
lo world
orld

d
ello world
lo world
orld

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