这是给 php 警告
<?php
$xml = simplexml_load_file("videos.xml") or die("Error: Object creation
Failed");
$videos = array();
foreach( $xml->children() as $video){
$a= $video->Serial;
$b=$video->URI;
$videos[$a] = $b;
}
header('Content-type: application/json');
echo json_encode($videos);
?>
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第 8 行中的非法偏移类型。如何修复?
使用键为数组赋值。你可以简单地写:
$files = array();
$files['some_key'] = 'an important value';
$files['another_key'] = 'a value';
$files['key'] = 'an non-important value';
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输出:
Array
(
[some_key] => an important value
[another_key] => a value
[key] => an non-important value
)
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您也可以通过简单地声明来创建一个数组var[array_key'] = some_value'。
例如:
$another['key'] = "WOW... that's cool";
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输出:
Array
(
[key] => WOW... that's cool
)
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