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  1. <?php
  2.  
  3. function str_lreplace($neddle, $replacement, $haystack) {
  4. 	return substr_replace($haystack, $replacement, strpos($haystack, $neddle), strlen($neddle));
  5. }
  6.  
  7. function str_rreplace($neddle, $replacement, $haystack) {
  8. 	return substr_replace($haystack, $replacement, strrpos($haystack, $neddle), strlen($neddle));
  9. }
  10.  
  11. echo str_lreplace("foo", "", "foobarfoo\n");
  12. echo str_rreplace("foo", "", "foobarfoo\n");
  13.  
  14. ?>
Success #stdin #stdout 0.02s 13064KB
comments (?)
stdin 
Standard input is empty
stdout 
barfoo
foobar
https://ideone.com/mV0Ot
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
secret

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