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How to remove spaces at the beginning and end of a string in php

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WBOYOriginal
2016-07-25 09:05:271205browse
  2. /*
  3. trim removes spaces from both ends of a string,
  4. rtrim removes spaces from the right of a string,
  5. ltrim removes spaces from the left of a string.
  6. */
  8. echo trim("space")."
    ";
  9. echo rtrim("space")."
    ";
  10. echo ltrim("space")."
    ";
  11. ?>
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Method 2: Replace with regular expression, more powerful. PHP removes spaces from the beginning and end of a string (including full-width)

  3. $str="　　　Script Academy bbs.it-home.org 　　";
  4. $str = mb_ereg_replace('^(　| )+', '', $str);
  5. $str = mb_ereg_replace('(|
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