Definition and usage of php similar_text() function

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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