Warning: file_get_contents(/data/phpspider/zhask/data//catemap/1/php/251.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
在php中删除数组中包含某些字符的单词_Php_Arrays - Fatal编程技术网

在php中删除数组中包含某些字符的单词

在php中删除数组中包含某些字符的单词,php,arrays,Php,Arrays,我有一个数组:- array("abc", "cba", "bbc", "dde", "acf"); 我想删除包含“a”字符的单词 输出应为: array ("bbc", "dde"); 在PHP中是如何实现的?试试以下方法: <?php $myArray = array("abc", "bcd", "hgd", "hav"); foreach($myArray as $key => $value) { if(strpos($myArray[$k

我有一个数组:-

array("abc", "cba", "bbc", "dde", "acf");
我想删除包含“a”字符的单词

输出应为:

array ("bbc", "dde");
在PHP中是如何实现的?

试试以下方法:

<?php
    $myArray = array("abc", "bcd", "hgd", "hav");

    foreach($myArray as $key => $value) {
        if(strpos($myArray[$key], "a") !== false) {
            unset($myArray[$key]);
        }
    }

    die(var_dump($myArray));
?>
但是,您可以简单地使用以下方法:

function myFilter($string) {
  return strpos($string, '?') === false;
}

$newArray = array_filter($array, 'myFilter');
您需要阵列过滤器:

$array = ['asd','fdd', 'bbb', 'bba'];
$filter = 'a';
$array = array_filter($array, function($a) use ($filter) {
    return strpos($a, $filter) === false;
});
$array = ['asd','fdd', 'bbb', 'bba'];
$filter = 'a';
$array = array_filter($array, function($a) use ($filter) {
    return strpos($a, $filter) === false;
});