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<title>Functions and Statements which will spread the tainted mark of a
tainted string</title>
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<h2 class="title">Functions and Statements which will spread the tainted mark of a
tainted string</h2>
<p class="para">
<table class="doctable table">
<col />
<col />
<thead>
<tr>
<th>Function/Statement</th>
<th>Since</th>
</tr>
</thead>
<tbody class="tbody">
<tr>
<td>= (assign)</td>
<td>0.1.0</td>
</tr>
<tr>
<td>. (concat)</td>
<td>0.1.0</td>
</tr>
<tr>
<td>"{$var}" (variable substitution)</td>
<td>0.1.0</td>
</tr>
<tr>
<td>.= (assign concat)</td>
<td>0.1.0</td>
</tr>
<tr>
<td>strval</td>
<td>0.3.0</td>
</tr>
<tr>
<td>explode/split</td>
<td>0.3.0</td>
</tr>
<tr>
<td>implode/join</td>
<td>0.3.0</td>
</tr>
<tr>
<td>sprintf</td>
<td>0.3.0</td>
</tr>
<tr>
<td>vsprintf</td>
<td>0.3.0</td>
</tr>
<tr>
<td>trim</td>
<td>0.4.0</td>
</tr>
<tr>
<td>rtrim</td>
<td>0.4.0</td>
</tr>
<tr>
<td>ltrim</td>
<td>0.4.0</td>
</tr>
<tr>
<td>strstr</td>
<td>0.5.0</td>
</tr>
<tr>
<td>str_pad</td>
<td>0.5.0</td>
</tr>
<tr>
<td>str_replace</td>
<td>0.5.0</td>
</tr>
<tr>
<td>substr</td>
<td>0.5.0</td>
</tr>
<tr>
<td>strtolower</td>
<td>0.5.0</td>
</tr>
<tr>
<td>strtoupper</td>
<td>0.5.0</td>
</tr>
</tbody>
</table>
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