How does php split a string to remove the first character
This article mainly introduces the relevant knowledge of "php segmentation string how to remove the first character". The editor shows you the operation process through an actual case. The operation method is simple, fast and practical. I hope this article "php Segmentation string how to remove the first character" can help you solve the problem.
In PHP, you can use the substr () function to split a string to remove the first character, which returns a portion of the string and removes the first character when the parameter is set to "1". The syntax is "substr (" string ", 1);".
This article operating environment: Windows10 system, PHP7.1 version, Dell G3 computer.
How does php split a string to remove the first character
In php, you can use the substr intercept function to delete the first character of a string.
Create a new php file named test.php to explain how php removes the first character of a string. Use the header () method to set the encoding format of the page to utf-8.
In the test.php file, define a string variable for testing. Through the substr function, the first character is deleted from the second character of the string to the end. Use echo to output processed strings.
Open the test.php file in a browser and view the results.
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