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'; foreach($fruits as $key) { echo $key['2']; } //°´Ãû³ÆÅÅÐò function compareByName($x, $y) { if ($x[1] == $y[1]) { return 0; } else if ($x[1] > $y[1]) { return 1; } else { return -1; } } usort($fruits, 'compareBYName'); echo '
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'; for ($i = 0; $i < 3; $i++) { for ($j = 0; $j < 3; $j++) { echo '|'.$fruits[$i][$j]; } echo '
'; } //°´¼Û¸ñÅÅÐò function compareByPrice($x, $y) { if ($x[2] == $y[2]) { return 0; } else if ($x[2] > $y[2]) { return 1; } else { return -1; } } usort($fruits, 'compareBYPrice'); echo '
Compare By Price:
'; for ($i = 0; $i < 3; $i++) { for ($j = 0; $j < 3; $j++) { echo '|'.$fruits[$i][$j]; } echo '
'; } //°´¼Û¸ñ·´ÏòÅÅÐò function reverse_compareByPrice($x, $y) { if ($x[2] == $y[2]) { return 0; } else if ($x[2] > $y[2]) { return -1; } else { return 1; } } usort($fruits, 'reverse_compareByPrice'); echo '
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function outputMyName($fname) {
   echo "ÎÒµÄÃû×ֽР";
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}
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outputMyName("ʤ³¬");
outputMyName("Óîºã");
outputMyName("ÓîÃË");
?>
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