php移除數(shù)組中的值的方法是:可以通過array_splice()函數(shù)來實(shí)現(xiàn)。該函數(shù)可以從數(shù)組中移除選定的元素,并用新元素取代它。具體使用方法如:【array_splice($a1,0,2,$a2);】。
array_splice() 函數(shù)從數(shù)組中移除選定的元素,并用新元素取代它。函數(shù)也將返回被移除元素的數(shù)組。
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函數(shù)語法:
array_splice(array,start,length,array)代碼實(shí)現(xiàn):
<?php$a1=array("a"=>"red","b"=>"green","c"=>"blue","d"=>"yellow");$a2=array("a"=>"purple","b"=>"orange");array_splice($a1,0,2,$a2);print_r($a1);?>打印結(jié)果:
array ( [0] => purple [1] => orange [c] => blue [d] => yellow )