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在我的控制器上,我试图找到以指定词开头的多行。在Codeingiter中显示来自文件的错误消息
$file = file(FCPATH . 'application/logs/log-' . date('Y-m-d') . '.php');
$data['debug_messages'] = $this->display_lines($file, 'DEBUG');
$data['informational_messages'] = $this->display_lines($file, 'INFO');
和函数display_lines
function display_lines($file, $str) {
$lines = $file;
foreach ($lines as $lineNumber => $line) {
if (strpos($line, $str) !== false) {
return $line;
}
}
}
当我观看出来把它仅显示了每个的一行,并为在图像显示不显示多个信息和调试行
它应该显示更多消息,但由于某种原因,每个消息只显示一行。
问题如果有多个行与信息启动,调试怎样才能得到它返回的多行对每个信息和调试?
日志文件
INFO - 2016-07-28 21:41:43 --> Config Class Initialized
INFO - 2016-07-28 21:41:43 --> Hooks Class Initialized
DEBUG - 2016-07-28 21:41:43 --> UTF-8 Support Enabled
INFO - 2016-07-28 21:41:43 --> Utf8 Class Initialized
INFO - 2016-07-28 21:41:43 --> URI Class Initialized
INFO - 2016-07-28 21:41:43 --> Router Class Initialized
INFO - 2016-07-28 21:41:44 --> Output Class Initialized
INFO - 2016-07-28 21:41:44 --> Security Class Initialized
DEBUG - 2016-07-28 21:41:44 --> Global POST, GET and COOKIE data sanitized
INFO - 2016-07-28 21:41:44 --> Input Class Initialized
INFO - 2016-07-28 21:41:44 --> Language Class Initialized
INFO - 2016-07-28 21:41:44 --> Loader Class Initialized
INFO - 2016-07-28 21:41:44 --> Helper loaded: form_helper
INFO - 2016-07-28 21:41:44 --> Helper loaded: url_helper
INFO - 2016-07-28 21:41:44 --> Database Driver Class Initialized
DEBUG - 2016-07-28 21:41:44 --> Encryption: Auto-configured driver 'openssl'.
查看
<div class="container">
<div class="row">
<div class="col-lg-12">
<div class="page-header">
<h4>Debug Messages</h4>
</div>
<textarea wrap="off" rows="15" readonly class="form-control"><?php echo $debug_messages; ?></textarea>
</div>
</div>
<div class="row">
<div class="col-lg-12">
<div class="page-header">
<h4>Informational Messages</h4>
</div>
<textarea wrap="off" rows="15" readonly class="form-control"><?php echo $informational_messages; ?></textarea>
</div>
</div>
</div>
这是在哪一行/函数返回错误阵列字符串转换 – user4419336
? – Buksy
在我的视图里<?php echo $ informational_messages; ?>'和'<?php echo $ debug_messages; ?>我添加了我的视图和日志文件来提问。 – user4419336