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<?php | |
$content = file_get_contents('a.json'); | |
$content = preg_replace('/\x1D/', '', $content); | |
$json = json_decode($content, true); | |
var_dump($json); // Output: json data | |
echo json_last_error_msg(); // Output: No error |
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Learn more about bidirectional Unicode characters
<?php | |
$content = file_get_contents('a.json'); | |
$json = json_decode($content, true); | |
var_dump($json); // Output: null | |
echo json_last_error_msg(); // Output: Control character error, possibly incorrectly encoded |
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解决步骤
^]
这样一个控制符^]
控制符所对应的十六进制 控制字符列表preg_replace('/\x1D/', '', $str)
把控制符给删除$content = preg_replace('/\x1D/', '', $content);