Composer not showing updated php version
<p>I am trying to get composer to install a script for me.
However the requirement of the script is min php 5.6, i uodated my php version
to php 7, and composer still kept showing me the old version so i reinstalled it and manually pointed it to the latest php.exe.
It till shows the same error.</p>

<pre><code> Problem 1
    - graphaware/neo4j-php-client 4.0.0-alpha7 requires php &gt;= 5.6 -&gt; your PHP v
ersion (5.5.8) does not satisfy that requirement.
    - graphaware/neo4j-php-client 4.0.0-alpha6 requires php &gt;= 5.6 -&gt; your PHP v
ersion (5.5.8) does not satisfy that requirement.
    - graphaware/neo4j-php-client 4.0.0-alpha5 requires php &gt;= 5.6 -&gt; your PHP v
ersion (5.5.8) does not satisfy that requirement.
    - graphaware/neo4j-php-client 4.0.0-alpha4 requires php &gt;= 5.6 -&gt; your PHP v
ersion (5.5.8) does not satisfy that requirement.
    - graphaware/neo4j-php-client 4.0.0-alpha3 requires php &gt;= 5.6 -&gt; your PHP v
ersion (5.5.8) does not satisfy that requirement.
    - graphaware/neo4j-php-client 4.0.0-alpha2 requires php &gt;= 5.6 -&gt; your PHP v
ersion (5.5.8) does not satisfy that requirement.
    - graphaware/neo4j-php-client 4.0.0-alpha1 requires php &gt;= 5.6 -&gt; your PHP v
ersion (5.5.8) does not satisfy that requirement.
    - Installation request for graphaware/neo4j-php-client ^4.0@alpha -&gt; satisfi
able by graphaware/neo4j-php-client[4.0.0-alpha1, 4.0.0-alpha2, 4.0.0-alpha3, 4.
0.0-alpha4, 4.0.0-alpha5, 4.0.0-alpha6, 4.0.0-alpha7].
</code></pre>