lnmp安装exif扩展

lnmp安装exif扩展

1.找到位置

cd /usr/local/lnmp1.4-full/src

2.解压php

sudo bzip2 -d php-5.6.31.tar.bz2
sudo tar -xvf php-5.6.31.tar

3.进入php

cd /usr/local/lnmp1.4-full/src/php-5.6.31/ext

4.进入exif

 cd exif && /usr/local/php/bin/phpize 

5.配置

 ./configure --with-php-config=/usr/local/php/bin/php-config

6.安装

sudo make && sudo make install

7.增加配置

cd /usr/local/php/conf.d

sudo vim 008-exif.ini

extension = "exif.so"

8.重启php

service php-fpm restart

9.查看

php -m

$ php -m |grep exif
exif

<?php
$file_arr = read_exif_data('./photo.jpg');
var_dump($file_arr);

array(45) {
  ["FileName"]=>
  string(9) "photo.jpg"
  ["FileDateTime"]=>
  int(1533333328)
  ["FileSize"]=>
  int(7941835)
  ["FileType"]=>
  int(2)
  ["MimeType"]=>
  string(10) "image/jpeg"
  ["SectionsFound"]=>
  string(30) "ANY_TAG, IFD0, THUMBNAIL, EXIF"
  ["COMPUTED"]=>
  array(8) {
    ["html"]=>
    string(26) "width="3479" height="4567""
    ["Height"]=>
    int(4567)
    ["Width"]=>
    int(3479)
    ["IsColor"]=>
    int(1)
    ["ByteOrderMotorola"]=>
    int(0)
    ["ApertureFNumber"]=>
    string(5) "f/2.8"
    ["Thumbnail.FileType"]=>
    int(2)
    ["Thumbnail.MimeType"]=>
    string(10) "image/jpeg"
  }
  ["Make"]=>
  string(5) "Canon"
  ["Model"]=>
  string(12) "Canon EOS 6D"
  ["XResolution"]=>
  string(5) "300/1"
  ["YResolution"]=>
  string(5) "300/1"
  ["ResolutionUnit"]=>
  int(2)
  ["Software"]=>
  string(40) "Adobe Photoshop Camera Raw 8.5 (Windows)"
  ["DateTime"]=>
  string(19) "2018:08:04 11:18:27"
  ["Exif_IFD_Pointer"]=>
  int(208)
  ["THUMBNAIL"]=>
  array(6) {
    ["Compression"]=>
    int(6)
    ["XResolution"]=>
    string(4) "72/1"
    ["YResolution"]=>
    string(4) "72/1"
    ["ResolutionUnit"]=>
    int(2)
    ["JPEGInterchangeFormat"]=>
    int(844)
    ["JPEGInterchangeFormatLength"]=>
    int(13311)
  }
  ["ExposureTime"]=>
  string(5) "1/125"
  ["FNumber"]=>
  string(5) "28/10"
  ["ExposureProgram"]=>
  int(1)
  ["ISOSpeedRatings"]=>
  int(160)
  ["UndefinedTag:0x8830"]=>
  int(2)
  ["UndefinedTag:0x8832"]=>
  int(160)
  ["ExifVersion"]=>
  string(4) "0230"
  ["DateTimeOriginal"]=>
  string(19) "2018:07:15 15:36:12"
  ["DateTimeDigitized"]=>
  string(19) "2018:07:15 15:36:12"
  ["ShutterSpeedValue"]=>
  string(15) "6965784/1000000"
  ["ApertureValue"]=>
  string(15) "2970854/1000000"
  ["ExposureBiasValue"]=>
  string(3) "0/1"
  ["MaxApertureValue"]=>
  string(3) "1/1"
  ["MeteringMode"]=>
  int(2)
  ["Flash"]=>
  int(16)
  ["FocalLength"]=>
  string(4) "50/1"
  ["SubSecTimeOriginal"]=>
  string(2) "11"
  ["SubSecTimeDigitized"]=>
  string(2) "11"
  ["FocalPlaneXResolution"]=>
  string(12) "5472000/1436"
  ["FocalPlaneYResolution"]=>
  string(11) "3648000/956"
  ["FocalPlaneResolutionUnit"]=>
  int(2)
  ["CustomRendered"]=>
  int(0)
  ["ExposureMode"]=>
  int(1)
  ["WhiteBalance"]=>
  int(1)
  ["SceneCaptureType"]=>
  int(0)
  ["UndefinedTag:0xA431"]=>
  string(12) "334021005410"
  ["UndefinedTag:0xA432"]=>
  array(4) {
    [0]=>
    string(4) "50/1"
    [1]=>
    string(4) "50/1"
    [2]=>
    string(3) "0/0"
    [3]=>
    string(3) "0/0"
  }
  ["UndefinedTag:0xA434"]=>
  string(16) "EF50mm f/1.4 USM"
  ["UndefinedTag:0xA435"]=>
  string(10) "0000000000"
}