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How to perform string replacement in php

王林
王林Original
2020-10-19 13:45:392229browse

How to replace string in php: You can use str_replace() function to replace, such as [str_replace("iwind", "kiki", "i love iwind, iwind said");].

How to perform string replacement in php

String replacement

(Recommended tutorial: php video tutorial)

str_replace("iwind", "kiki", "i love iwind, iwind said");

will output "i love kiki, kiki said"

Grammar:

str_replace(find,replace,string,count)

Parameter introduction:

  • 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.

String deletion

$string = 'fdjborsnabcdtghrjosthabcrgrjtabc';
$string = preg_replace('/[abc]+/i','',$string);

Related recommendations: php training

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