Replace
Replaces all occurrences of the search string with the replacement string.
echo str_replace("EN ", "RO ",
"EN dictionary for En class");
// RO dictionary for En class
echo str_ireplace("EN ", "RO ",
"EN dictionary for En class", $count);
// $count = 2
Translate
Translates characters or replace substrings.
echo strtr("baab", "ab", "01"); // 1001
echo strtr("This is America", array('This'=>'Acesta', 'is'=>'e'));
// Acesta e America
Substring
Returns: string OR array
echo substr_replace("123456", "a", 0); // a
echo substr_replace("123456", "a", 2); // 12a
echo substr_replace("123456", "a", -1); // 12345a
echo substr_replace("123456", "a", -2); // 1234a
echo substr_replace("123456", "a", 0, 2); // a3456
echo substr_replace("123456", "a", 0, -2); // a56
echo substr_replace("123456", "a", 0, 0); // a23456
Last update: 450 days ago
