title: Export json to file from Neo4j databse using PHP
body: <p>I used for that the following command line:</p>
  
  <pre><code>:POST /db/data/transaction/commit {"statements":[{"statement":"match n return n"}]}
  </code></pre>
  
  <p>when I set this query into a PHP variable, I get the following error:</p>
  
  <pre><code>Fatal error: Uncaught exception 'Neoxygen\NeoClient\Exception\Neo4jException' with message 'Neo4j Exception with code "Neo.ClientError.Statement.InvalidSyntax" and message "Invalid input ':' in C:\wamp\www\PhpProjectNeo4j1\vendor\neoxygen\neoclient\src\Extension\AbstractExtension.php on line 88
  </code></pre>
  
  <p>Could you please explain to me how can I add this command in PHP?</p>