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This article mainly explains "how to remove the first point of php". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to remove the first point of php".

Remove the method: 1, use stripos () to get the location of the first point, the syntax "stripos ($str,". ")"; 2, use substr_replace () according to the obtained position, replace it with an empty character, the syntax "substr_replace ($str," position, 1) ".

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

If a string contains multiple dot characters, how do you remove the first dot? Here's how to use php to remove the first point of a string.

The method of removing the first point in php

1. Use stripos () to get the first dot character "." The location of the

Because strings are counted from 0, 1 is returned.

2. Use the substr_replace () function to replace the character with an empty character according to the obtained position.

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