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How to delete specified characters in a string in php

王林
王林Original
2020-09-03 11:48:385639browse

Str_replace() function can be used in php to delete specified characters in a string. The syntax is "str_replace('specified character','', string)"; str_replace() is used to replace strings. A specific character, if the replacement value is set to a null character (''), the specified character can be deleted.

How to delete specified characters in a string in php

#We can choose the str_replace() function to achieve this function. Let’s introduce this function:

(Related recommendations: php training)

str_replace() function replaces some characters in a string (case sensitive), and returns a string or array with the replacement value.

Function syntax:

str_replace(find,replace,string,count)

Parameter description:

  • find Required. Specifies the value to look for.

  • replace Required. Specifies the value to replace the value in find .

  • string Required. Specifies the string to be searched for.

  • count Optional. A variable counting the number of substitutions.

(Recommended tutorial: php video tutorial)

Code example:

How to delete specified characters in a string in php

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