php中自訂函數dump查看數組資訊類似var_dump_PHP教程

這個很早就有了，比php內建的var_dump好用多了。
複製代碼 代碼如下:
function dump($vars, $label = '', $return = false) {
if (ini_get('html_errors')) {
$content = "

\n"; 
if ($label != '') { 
$content .= "{$label} :\n"; 
} 
$content .= htmlspecialchars(print_r($vars, true)); 
$content .= "\n

\n";
} else {
$content = $label . " :\n" . print_r($vars, true);
}
if ($return) { return $content; }
echo $content;
return null;
}

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