update more camelCase

Author: jcupitt

README.md

@@ -67,7 +67,6 @@ For example:
 
 ```
 $image->writeToFile("fred.jpg", ["Q" => 90]);
-$image = $image->embed("fred.jpg", ["Q" => 90]);
 ```
 
 There are around 300 operations in the library, see the vips docs for an
@@ -158,15 +157,15 @@ Try:
 ```php
 #!/usr/bin/env php
 <?php
-	include 'vips.php';
+include 'vips.php';
 
-	$image = Vips\Image::new_from_file($argv[1]); 
+$image = Vips\Image::newFromFile($argv[1]); 
 
-	echo "width = ", $image->width, "\n";
+echo "width = ", $image->width, "\n";
 
-	$image = $image->invert();
+$image = $image->invert();
 
-	$image->write_to_file($argv[2]);
+$image->writeToFile($argv[2]);
 ?>
 ```
 

examples/vips_addconst.php

@@ -2,6 +2,6 @@
 <?php 
   include '../vips.php';
 
-  $image = Vips\Image::new_from_array([[1, 2, 3], [4, 5, 6]]);
+  $image = Vips\Image::newFromArray([[1, 2, 3], [4, 5, 6]]);
   $image = $image->linear(1, 1);
 ?>

examples/vips_bench.php

@@ -3,18 +3,18 @@
 
 include '../vips.php';
 
-$im = Vips\Image::new_from_file($argv[1], ["access" => "sequential"]);
+$im = Vips\Image::newFromFile($argv[1], ["access" => "sequential"]);
 
 $im = $im->crop(100, 100, $im->width - 200, $im->height - 200);
 
 $im = $im->reduce(1.0 / 0.9, 1.0 / 0.9, ["kernel" => "linear"]);
 
-$mask = Vips\Image::new_from_array(
+$mask = Vips\Image::newFromArray(
 		  [[-1,  -1, -1], 
 		   [-1,  16, -1], 
 		   [-1,  -1, -1]], 8);
 $im = $im->conv($mask);
 
-$im->write_to_file($argv[2]);
+$im->writeToFile($argv[2]);
 
 ?>

examples/vips_class.php

@@ -2,11 +2,11 @@
 <?php
 	include '../vips.php';
 
-	$image = Vips\Image::new_from_file($argv[1]); 
+	$image = Vips\Image::newFromFile($argv[1]); 
 
 	echo "width = ", $image->width, "\n";
 
 	$image = $image->invert();
 
-	$image->write_to_file($argv[2]);
+	$image->writeToFile($argv[2]);
 ?>