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run code in 150+ php & hhvm versions
Bugs & Features
<?php function mystr_replace($needle,$replace,$haystack){ $args = func_get_args(); $count=null; if(isset($args[3])){ $count &= $args[3]; } if(is_null($count)) { return str_replace($needle,$replace,$haystack); } else { return str_replace($needle,$replace,$haystack,$count); } } echo mystr_replace("frop","frml","fropfrop")."\n"; echo mystr_replace("frop","frml","fropfrop",1)."\n";
based on 9kMEc
Output for 4.3.0 - 4.3.1, 5.0.0 - 7.1.0
frmlfrml frmlfrml
Output for 4.3.2 - 4.4.9
frmlfrml Warning: Wrong parameter count for str_replace() in /in/FnVem on line 11