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检查在座标的任何地方的数量
原标题:check for number anywhere in a string
  • 时间:2010-01-19 20:49:53
  •  标签:
  • php
$vari = "testing 245";
$numb = 0..9;

$numb_pos =  strpos($vari,$numb);
echo substr($vari,0,$numb_pos);

The $numb is numbers from 0 to 9 Where am I wrong here, all I need to echo is testing

问题回答

你们想要从扼杀中删除数字?

$string = preg_replace( /(d+)/ ,   ,  String with 1234 numbers );

定期用文字表示从你身上抹去数字特征。

或者,使用定期表述,以找到一种方式的初审。

你的法典赢得一定的工作,因为如果在扼杀中具有第一种特性,就会失败。 (你需要在次点之前检查Nub_pos!=虚假)

不管怎么说,如果你只是想检查一下在扼杀中存在若干个问题,那么像以下一些情况一样,可能更为有效。

$digitMatched = preg_match( /\d/im , $vari);




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