php method to remove the first digits of a string: first create a PHP sample file; then define a string; finally delete the first 4 characters of the string through the "substr($str, 4);" statement That’s it.
The operating environment of this article: Windows 7 system, PHP version 7.1, DELL G3 computer
Use PHP to delete the first 4 characters of a string?
You can 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."
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