fork download
copy 
  1. <?php
  2.  
  3. $text = array(
  4.     array('あいさつ'),
  5.     array('いい日旅立ち'),
  6.     array('りんご、うまい'),
  7.     array('メロン好き'),
  8. );
  9. $key = array('ばなな', 'りんご', 'メロン');
  10.  
  11. $key_text = array();
  12. foreach ($text as $v1) {
  13.     foreach ($key as $v2) {
  14.         if (strpos($v1[0], $v2) !== false) {
  15.             $key_text[] = $v1[0];
  16.         }
  17.     }
  18. }
  19.  
  20. var_dump($key_text);
  21.  
Success #stdin #stdout 0.01s 20520KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
array(2) {
  [0]=>
  string(21) "りんご、うまい"
  [1]=>
  string(15) "メロン好き"
}
https://ideone.com/S5DNRg
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!