Definition and usage
The strpos () function returns the position of the first occurrence of another string inside a series.
If the string is not found, this function returns FALSE.
Grammar
strpos(string,find,start)
|
Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| string | Required, | ||||||||
| find | Required. specified search string | ||||||||
| start | Optional, where to start |
Tips and Instructions Note: The strpos ( ) function is case-sensitive. For example
<!--?phpecho strpos("Hello world!","wo");?-->结出结果:6
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