Php 使用字符串分解,在数组中搜索并返回它';s值
我想把乡村的鼻涕虫转换成短名字。所以我创建了这个函数:Php 使用字符串分解,在数组中搜索并返回它';s值,php,explode,Php,Explode,我想把乡村的鼻涕虫转换成短名字。所以我创建了这个函数: <?php function convertCountry( $countrySlug ) { $countries = "Andorra: AR|United-Arab-Emirates: UAE|Afghanistan: AFG|Antigua-And-Barbuda: AAB|Anguilla: ANG|Albania: ALB|Armenia: ARM"; $countryArray = explode('
<?php
function convertCountry( $countrySlug ) {
$countries = "Andorra: AR|United-Arab-Emirates: UAE|Afghanistan: AFG|Antigua-And-Barbuda: AAB|Anguilla: ANG|Albania: ALB|Armenia: ARM";
$countryArray = explode('|', $countries);
return array_search($countrySlug, $countryArray);
}
echo convertCountry('United-Arab-Emirates');
?>
必须打印UAE,但不起作用。
array\u search
将找到相同的文本。在您的情况下,我认为我们应该使用strpos
function strpos_array($countryArray, $countrySlug) {
if (is_array($countryArray)) {
foreach ($countryArray as $country) {
if (($pos= strpos($country, $countrySlug)) !== false) {
return str_replace($countrySlug.': ', '', $country);
};
}
}
return false;
}
function convertCountry($countrySlug) {
$countries = "Andorra: AR|United-Arab-Emirates: UAE|Afghanistan: AFG|Antigua-And-Barbuda: AAB|Anguilla: ANG|Albania: ALB|Armenia: ARM";
$countryArray = explode('|', $countries);
return strpos_array($countryArray, $countrySlug);
}
echo convertCountry('United-Arab-Emirates');
//This will print UAE