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  1. <?php
  2. $re = "/[^\w\d\s,]/u"; 
  3. $str = "Ремонт квартир, домов, офисов. Качественно и профессионально!?"; 
  4. if(preg_match($re, $str)) {
  5. 	echo 'not valid', PHP_EOL;
  6. }
  7. else {
  8. 	echo 'valid', PHP_EOL;
  9. }
  10.  
  11. $str = "Ремонт квартир, домов, офисов Качественно и профессионально "; 
  12. if(preg_match($re, $str)) {
  13. 	echo 'not valid', PHP_EOL;
  14. }
  15. else {
  16. 	echo 'valid', PHP_EOL;
  17. }
Success #stdin #stdout 0.02s 52472KB
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https://ideone.com/hppOEg
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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