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  1. <?php
  2.  
  3. $palavra = 'idPergunta-18';
  4. $posicaoDeCorte = strripos($palavra, '-');
  5. echo substr($palavra, 0,$posicaoDeCorte);
Success #stdin #stdout 0.02s 52472KB
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idPergunta
https://ideone.com/l4YeWM
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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