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  1. <?php
  2.  
  3.     $string = "[Texto entre colchetes] Texto fora do colchetes [outro texto] [[asdfasdf]]";
  4.     $novo = preg_replace("/\[+[\w\s]+\]+/i",'',$string);
  5.  
  6.     printf("Entrda: %s\r\nSaída: %s", $string, $novo);
Success #stdin #stdout 0.02s 23912KB
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Standard input is empty
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Entrda: [Texto entre colchetes] Texto fora do colchetes [outro texto] [[asdfasdf]]
Saída:  Texto fora do colchetes
https://ideone.com/Gp7wAR
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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