Question

How to replace text within a string in PHP

Answer 1

$s = "PHP World!";

echo str_replace("PHP", "C", $s);


/*
run:

C World! 

*/

 

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Answer 2

echo str_replace("PHP", "C", "PHP World!");


/*
run:

C World! 

*/

 

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Answer 3

echo str_replace("P", "X", "PHP World!");


/*
run:

XHX World! 

*/

 

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Answer 4

echo str_replace("P", "X", "PHP Programming!");


/*
run:

XHX Xrogramming!

*/

 

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