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  1. <?php
  2.  
  3. $array = array( 'vantus', 'mantus', 'dumping', 'pumping', 'dumpileer', 'idumpik' );
  4. $f = 'dump';
  5. $result = preg_grep("/^/$f/",$array);
  6. print_r($result);
  7. ?>
Success #stdin #stdout #stderr 0.02s 52472KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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PHP Warning:  preg_grep(): Unknown modifier 'd' in /home/Jun7XS/prog.php on line 5
https://ideone.com/yQWQwC
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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