How to enable PHP exif extension and phpexif Extension

How to enable PHP exif extension and phpexif Extension

Server configuration instructions:

1. Find; extension = php_exif.dll in the php. ini file and remove the semicolon
2. In the php. ini file, find; extension = php_mbstring.dll, remove the semicolon, and move this line to extension = php_exif.dll to load * first *.

3. Locate the [exif] segment and remove the semicolon of the following statement.

; Exif. encode_unicode = ISO-8859-15
; Exif. decode_unicode_motorola = UCS-2BE
; Exif. decode_unicode_intel = UCS-2LE
; Exif. encode_jis =
; Exif. decode_jis_motorola = JIS
; Exif. decode_jis_intel = JIS

How to enable PHP exif extension in http://www.111cn.net/phper/linux-php/64277.htm

PHP prompts undefined function: exif_read_data (). Why?

Php exif extension not loaded

Enabled in dynamic extension of php. ini

Call to undefined function exif_imagetype () changes PHPini. Why?

Check whether the correct php. ini has been changed. There are usually two php. ini, one is the configuration used by the server, and the other is the command line.
Run phpinfo () to check which php. ini is loaded on your server. By the way, you can check whether the required dll has been loaded.