3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myArray = array(1,2,3,4,5,6,7); # Your original array $customArray = array(3,6); # Your custom array $VarCount = count($myArray); # Set the default loop count function gallery_nav($myArray, $customArray=NULL, $VarCount) { for($i=1; $i<=$VarCount; $i++) { $Class = NULL; if(in_array($i, $customArray)){ $VarCount++; # Increment extra <li> $Class = "class=\"custom\""; } echo "<li {$Class}><a href=\"#\">{$i}</a></li> "; } } gallery_nav($myArray,$customArray, $VarCount); ?>
Output for 8.4.1 - 8.4.12
Deprecated: gallery_nav(): Optional parameter $customArray declared before required parameter $VarCount is implicitly treated as a required parameter in /in/PHe03 on line 6 <li ><a href="#">1</a></li> <li ><a href="#">2</a></li> <li class="custom"><a href="#">3</a></li> <li ><a href="#">4</a></li> <li ><a href="#">5</a></li> <li class="custom"><a href="#">6</a></li> <li ><a href="#">7</a></li> <li ><a href="#">8</a></li> <li ><a href="#">9</a></li>
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25
Deprecated: Optional parameter $customArray declared before required parameter $VarCount is implicitly treated as a required parameter in /in/PHe03 on line 6 <li ><a href="#">1</a></li> <li ><a href="#">2</a></li> <li class="custom"><a href="#">3</a></li> <li ><a href="#">4</a></li> <li ><a href="#">5</a></li> <li class="custom"><a href="#">6</a></li> <li ><a href="#">7</a></li> <li ><a href="#">8</a></li> <li ><a href="#">9</a></li>
Output for 8.0.0 - 8.0.30
Deprecated: Required parameter $VarCount follows optional parameter $customArray in /in/PHe03 on line 6 <li ><a href="#">1</a></li> <li ><a href="#">2</a></li> <li class="custom"><a href="#">3</a></li> <li ><a href="#">4</a></li> <li ><a href="#">5</a></li> <li class="custom"><a href="#">6</a></li> <li ><a href="#">7</a></li> <li ><a href="#">8</a></li> <li ><a href="#">9</a></li>
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
<li ><a href="#">1</a></li> <li ><a href="#">2</a></li> <li class="custom"><a href="#">3</a></li> <li ><a href="#">4</a></li> <li ><a href="#">5</a></li> <li class="custom"><a href="#">6</a></li> <li ><a href="#">7</a></li> <li ><a href="#">8</a></li> <li ><a href="#">9</a></li>
preferences:
144.41 ms | 412 KiB | 5 Q