Answers for "php replace string in file"

php string replace

<?php
//str_replace("Original Value", "Value to be replaced", "String");
$result = str_replace("1", "2", "This is number 1");
// Output: This is number 2
?>

php replace string

<?php 
  $string = "Hello PHP";
  $replace = str_replace("PHP", "JS", $string);
  echo $replace; // Hello JS
?>

Replace String in PHP

phpCopy<?php
$mystring = "This is my string.";
echo("This is the string before replacement: ");
echo($mystring);
echo("\n");
$mynewstring = str_replace(" my ", " ", $mystring);
echo("Now, this is the string after replacement: ");
echo($mynewstring);
?>

php replace string

str_replace ($needle, $replacement, $haystack);