Hướng dẫn array_diff in php
Hướng dẫn cách sử dụng hàm array_diff() về mảng trong lập trình PHP Show Tác dụng của hàm array_diff()The The following table summarizes the technical details of this function.
SyntaxThe basic syntax of the array_diff(array1, array2, ...); The following example shows the
ParametersThe
More ExamplesHere're some more examples showing how The following example shows how to use this function to compare an array against two other arrays.
Two elements are considered equal if their string representation are same, i.e., (string) $elem1 === (string) $elem2. Let's take a look at the following example:
You can also use associative arrays, however the keys are not considered in the comparison.
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Hướng dẫn cách sử dụng hàm array_diff() về mảng trong lập trình PHP Nội dung chính
Tác dụng của hàm array_diff()The The following table summarizes the technical details of this function.
SyntaxThe basic syntax of the array_diff(array1, array2, ...); The following example shows the
ParametersThe
More ExamplesHere're some more examples showing how The following example shows how to use this function to compare an array against two other arrays.
Two elements are considered equal if their string representation are same, i.e., (string) $elem1 === (string) $elem2. Let's take a look at the following example:
You can also use associative arrays, however the keys are not considered in the comparison.
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Hướng dẫn cách sử dụng hàm array_diff() về mảng trong lập trình PHP Tác dụng của hàm array_diff()The The following table summarizes the technical details of this function.
SyntaxThe basic syntax of the array_diff(array1, array2, ...); The following example shows the
ParametersThe
More ExamplesHere're some more examples showing how The following example shows how to use this function to compare an array against two other arrays.
Two elements are considered equal if their string representation are same, i.e., (string) $elem1 === (string) $elem2. Let's take a look at the following example:
You can also use associative arrays, however the keys are not considered in the comparison.
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