[zendframework#4157] Generated files should use unix lineending only

- However, anything `echo()`d to the screen can and should use `PHP_EOL`
  still.

bin/classmap_generator.php

@@ -171,15 +171,15 @@
     $content = str_replace("\\'", "'", $content);
 
     // Convert to an array and remove the first "array("
-    $content = explode(PHP_EOL, $content);
+    $content = explode("\n", $content);
     array_shift($content);
 
     // Load existing class map file and remove the closing "bracket ");" from it
     $existing = file($output, FILE_IGNORE_NEW_LINES);
     array_pop($existing);
 
     // Merge
-    $content = implode(PHP_EOL, array_merge($existing, $content));
+    $content = implode("\n", array_merge($existing, $content));
 } else {
     // Create a file with the class/file map.
     // Stupid syntax highlighters make separating < from PHP declaration necessary
@@ -211,7 +211,7 @@
 $content = preg_replace('(\n\s+([^=]+)=>)e', "'\n    \\1' . str_repeat(' ', " . $maxWidth . " - strlen('\\1')) . '=>'", $content);
 
 // Make the file end by EOL
-$content = rtrim($content, PHP_EOL) . PHP_EOL;
+$content = rtrim($content, "\n") . "\n";
 
 // Write the contents to disk
 file_put_contents($output, $content);

bin/pluginmap_generator.php

@@ -146,15 +146,15 @@
     $content = str_replace("\\'", "'", $content);
 
     // Convert to an array and remove the first "array ("
-    $content = explode(PHP_EOL, $content);
+    $content = explode("\n", $content);
     array_shift($content);
 
     // Load existing class map file and remove the closing "bracket ");" from it
     $existing = file($output, FILE_IGNORE_NEW_LINES);
     array_pop($existing);
 
     // Merge
-    $content = implode(PHP_EOL, $existing + $content);
+    $content = implode("\n", $existing + $content);
 } else {
     // Create a file with the class/file map.
     // Stupid syntax highlighters make separating < from PHP declaration necessary
@@ -169,7 +169,7 @@
 }
 
 // Make the file end by EOL
-$content = rtrim($content, PHP_EOL) . PHP_EOL;
+$content = rtrim($content, "\n") . "\n";
 
 // Write the contents to disk
 file_put_contents($output, $content);

bin/templatemap_generator.php

@@ -193,15 +193,15 @@
     $content = str_replace("\\'", "'", $content);
 
     // Convert to an array and remove the first "array("
-    $content = explode(PHP_EOL, $content);
+    $content = explode("\n", $content);
     array_shift($content);
 
     // Load existing map file and remove the closing "bracket ");" from it
     $existing = file($output, FILE_IGNORE_NEW_LINES);
     array_pop($existing);
 
     // Merge
-    $content = implode(PHP_EOL, array_merge($existing, $content));
+    $content = implode("\n", array_merge($existing, $content));
 } else {
     // Create a file with the map.
     // Stupid syntax highlighters make separating < from PHP declaration necessary
@@ -233,7 +233,7 @@
 $content = preg_replace('(\n\s+([^=]+)=>)e', "'\n    \\1' . str_repeat(' ', " . $maxWidth . " - strlen('\\1')) . '=>'", $content);
 
 // Make the file end by EOL
-$content = rtrim($content, PHP_EOL) . PHP_EOL;
+$content = rtrim($content, "\n") . "\n";
 
 // Write the contents to disk
 file_put_contents($output, $content);