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What function is used to replace strings and characters in php

王林
王林Original
2020-07-31 14:21:172947browse

Str_replace() function is used to replace strings and characters in php. The str_replace() function replaces some characters in a string (case-sensitive). The function syntax is: [str_replace(find,replace,string,count)].

What function is used to replace strings and characters in php

str_replace() function replaces some characters in a string (case sensitive).

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Function syntax:

str_replace(find,replace,string,count)

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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.

Code example:

<?php
$arr = array("blue","red","green","yellow");
print_r(str_replace("red","pink",$arr,$i));
echo "Replacements: $i";
?>

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