How to delete the first few characters from a php string
The example is as follows:
Yes Use the substr function to return a substring starting from the 5th character:
$str = "The quick brown fox jumps over the lazy dog." $str2 = substr($str, 4); // "quick brown fox jumps over the lazy dog."
substr definition and usage
## The #substr() function returns a portion of a string. Note: If the start parameter is negative and length is less than or equal to start, length is 0. Syntaxsubstr(string,start,length)Parameters string Required. Specifies a part of the string to be returned. start Required. Specifies where in the string to begin. Positive number - starts at the specified position in the string Negative number - starts at the specified position from the end of the string 0 - at the first character in the string Start at length Optional. Specifies the length of the string to be returned. The default is until the end of the string. Positive number - Returns from the position of the start parameter Negative number - Returns from the end of the string Return value: Returns the extracted part of the string, returns FALSE if it fails , or return an empty string. Recommended: "
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