php 错误报告未初始化的字符串偏移量:0
2022-08-30 20:55:41
我正在php中做一些东西,而不是调试模式。所以我就是我们
error_reporting(E_ALL);
但是当我尝试访问字符串的任何字符时,由于错误报告,它会给我错误。
$sentence = "Hello World";
$sentence[0] //Uninitialized string offset: 0
编辑:
public static function prepareSentence($sentence)
{
$sentence = trim($sentence);
if ($sentence[0] == '"') //Uninitialized string offset: 0
$sentence = substr($sentence, 1, strlen($sentence));
if ($sentence[strlen($sentence) - 1] == '"')
$sentence = substr($sentence, 0, -1);
if ($sentence[0] == '"' || $sentence[strlen($sentence) - 1] == '"')
return self::prepareSentence($sentence);
return $sentence;
}
我应该如何才能在开发模式下工作。我需要error_reporting(E_ALL);
提前致谢。