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<?php
$languages = array('French','German','Russian','Chinese','Hindi', 'Quechua');
printf("<p>Original array:</p><pre>%s</pre>\n", var_export($languages, TRUE));
$removed = array_shift($languages);
printf("<p>Using array_shift():<br />Removed element: %s</p><pre>%s</pre>\n",
$removed, var_export($languages, TRUE));
$removed = array_pop($languages);
printf("<p>Using array_pop():<br />Removed element: %s</p><pre>%s</pre>\n",
$removed, var_export($languages, TRUE));
unset( $languages[count($languages) - 1] );
printf("<p>Using unset() and count():</p><pre>%s</pre>\n",
var_export($languages, TRUE));
?>
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