How to remove the first character from a string in php

王林
Release: 2023-03-03 18:56:01
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php method to remove the first character in a string: You can use the substr() function. The substr() function returns a part of the string. If it fails, it returns FALSE, or returns an empty string, such as [$str = "hello"; $str = substr($str,1)].

How to remove the first character from a string in php

#substr() function returns a portion of a string. Returns the extracted portion of the string, or FALSE on failure, or an empty string.

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Syntax:

substr(string,start,length)
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If the start parameter is a negative number and length is less than or equal to start, then length is 0.

Parameters:

  • string Required. Specifies a part of the string to be returned.​

  • #start Required. Specifies where in the string to begin.

  • #length Optional. Specifies the length of the string to be returned. The default is until the end of the string.

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Code implementation:

$str = "hello";
$str = substr($str, 1);
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