str_replace()

str_replace()

function str_replace(string $search, string $replace, string $subject, int $count = null): string

Replaces all occurrences of a search string with a replacement string.

Parameters:

• $search (string)
• $replace (string)
• $subject (string)
• $count (int), default null, optional

Returns: string

Availability

• Compiled (AOT): supported by the Elephc code generator.
• eval() (magician interpreter): supported — declarative interpreter builtin (crates/elephc-magician/src/interpreter/builtins/string/str_replace.rs).

No examples yet — check examples/ and showcases/ for usage patterns.

Internals

For how str_replace is implemented in the compiler, see the internals page.