<?php $array1 = array( 'cover.xhtml', 'title.xhtml', 'copyright.xhtml', 'dedication.xhtml', 'toc_brief.xhtml', 'toc.xhtml', 'ch02_1.xhtml', 'ch02_2.xhtml', 'ch02_3.xhtml', 'ch02_4.xhtml', 'ch02_5.xhtml', 'ch02_6.xhtml', 'ch02_7.xhtml', 'ch02_8.xhtml', 'ch02_9.xhtml', 'ch02_10.xhtml' ); $array2 = array( '', 'title.xhtml', 'copyright.xhtml', 'dedication.xhtml', 'ch02_2.xhtml', 'ch02_2#454.xhtml', 'ch02_4.xhtml', 'ch02_1.xhtml', 'ch02_11.xhtml', 'ch02_12.xhtml', '' ); $array3 = array_values(array_unique(array_filter(array_merge($array1, $array2)))); print_r($array3);
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