PHP removes an element from an array

Source: Internet
Author: User

    $arr = array('aa','bb','cc','dd'); unset($arr[2]); print_r($arr); ?>Array ( [0] => aa[1] => bb [3] => dd)

Unset The biggest drawback is that the array index was not rebuilt and later found to have Array_splice function

    functionarray_remove(&$arr, $offset) {    array_splice($arr, $offset, 1); } $arr = array('aa','bb','cc','dd'); array_remove($arr, 2); print_r($arr); ?>Array ( [0] => aa [1] => bb [2] => dd)  

'). addclass (' pre-numbering '). Hide (); $ (this). addclass (' has-numbering '). Parent (). append ($numbering); for (i = 1; i <= lines; i++) {$numbering. Append ($ ('
  • '). Text (i)); }; $numbering. FadeIn (1700); }); });

    The above describes the PHP removal of an element in the array, including the aspects of the content, I hope the PHP tutorial interested in a friend helpful.

  • Contact Us

    The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

    If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

    A Free Trial That Lets You Build Big!

    Start building with 50+ products and up to 12 months usage for Elastic Compute Service

    • Sales Support

      1 on 1 presale consultation

    • After-Sales Support

      24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.