<span class="hljs-meta">&lt;?php</span>

<span class="hljs-comment">// variable substitution</span>

<span class="hljs-keyword">echo</span> (<span class="hljs-string">&#x27;Hello {$person-&gt;name}! Welcome to $company!&#x27;</span>);

<span class="hljs-keyword">echo</span> (<span class="hljs-string">&quot;Hello <span class="hljs-subst">{$person-&gt;name}</span>! Welcome to <span class="hljs-subst">$company</span>!&quot;</span>);

<span class="hljs-keyword">echo</span> (<span class="hljs-string">&lt;&lt;&lt;MSG
    Hello <span class="hljs-subst">{$person-&gt;name}</span>! Welcome to <span class="hljs-subst">$company</span>!
MSG</span>);

<span class="hljs-comment">// heredoc syntax</span>

<span class="hljs-title function_ invoke__">var_dump</span>(<span class="hljs-string">&lt;&lt;&lt;SQL
    SELECT *
    FROM table
SQL</span>);

<span class="hljs-title function_ invoke__">var_dump</span>(<span class="hljs-string">&lt;&lt;&lt;SQL
    SELECT *
    FROM table
    SQL</span>);