simple php file with <?php code example

Example 1: how to write php in script file

<script type="text/javascript">
var phpVars = { 
<?php 
  foreach ($phpToJsVars as $key => $value) {
    echo '  ' . $key . ': ' . '"' . $value . '",' . "\n";  
  }
?>
};
</script>

Example 2: how to write php in script file

<?php
$phpToJsVars = [
  'value1' => 'foo1',
  'value2' => 'foo2'    
];
?>