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php similar_text() function calculates and compares the similarity of two strings. This article introduces the basic usage method and basic usage examples of php similar_text() function to coders. Interested coders can refer to it.
Definition and usage
similar_text() function calculates the similarity of two strings.
This function can also calculate the percentage similarity of two strings.
Note: levenshtein() function is faster than similar_text() function. However, the similar_text() function provides more accurate results with fewer modifications required.
Syntax
similar_text(string1,string2,percent)
Technical details
Examples
Calculate the percentage similarity between two strings:
<?phpsimilar_text("Hello World","Hello Shanghai",$percent);echo $percent. "%";?>
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