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PHP implements the replacement of multiple strings into the same code

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2016-07-25 08:58:39968browse
  3. $name = 'Today 3? , very/ cold';
  4. $name = strtolower($name);
  5. //$name = preg_replace('/[^a-z0-9s ]/','',$name);
  6. $name = preg_replace('/[.s+?,/"]/','_',$name); //change spaces
  7. echo $name;
  8. ?> ;
Copy code

where:

$name = preg_replace('/[.s+?,/"]/','_',$name); //change spaces

.s+?,/" is a regular expression, indicating search. The empty symbol ? / " these five characters Others can be added by yourself. If you don’t understand something, you can refer to the content about regular expressions.



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