How does PHP read text and display it?
Using PHP to read the contents of text files is actually very simple , we only need to master the use of the function "file_get_contents();". Below, the editor will give a detailed introduction.
Introduction to the file_get_content() function.
Definition and usage
The file_get_contents() function reads the entire file into a string.
Same as file(), except that file_get_contents() reads the file into a string.
The file_get_contents() function is the preferred method for reading the contents of a file into a string. If supported by the operating system, memory mapping technology is also used to enhance performance.
Syntax
file_get_contents(path,include_path,context,start,max_length)
Use file_get_contents() to obtain the contents of the txt file. The specific parameter description is as follows:
Specific example description. Read the content from the text file tst.txt and display it in the browser. The specific code is as follows:
<?php $file = 'tst.txt'; $content = file_get_contents($file); //读取文件中的内容 echo $content; ?>
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