# Detailed introduction to the Usort () function

Source: Internet
Author: User
Tags array sort
Sort an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function cmp (\$a, \$b)//user-defined callback function {if (\$a = = \$b)//If two parameters are equal {return 0;//return 0} return (\$a >\$

1.10 Articles about Usort () recommended

Summary: Sorting an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function&nbsp;cmp (\$a,&nbsp; \$b) &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//user-defined callback functions &nbsp; {&nbsp;&nbsp;&nbsp;if (\$a = = \$b) &nbsp;&nbsp;&nbsp;&

2. Recommended for 10 articles about the Uksort () function

Summary: Sorting an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function&nbsp;cmp (\$a,&nbsp; \$b) &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//user-defined callback functions &nbsp; {&nbsp;&nbsp;&nbsp;if (\$a = = \$b) &nbsp;&nbsp;&nbsp;&

3. Recommended for 10 articles on Uksort

Summary: Sorting an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function&nbsp;cmp (\$a,&nbsp; \$b) &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//user-defined callback functions &nbsp; {&nbsp;&nbsp;&nbsp;if (\$a = = \$b) &nbsp;&nbsp;&nbsp;&

4.10 content recommendations for the Uksort () function

Summary: Sorting an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function&nbsp;cmp (\$a,&nbsp; \$b) &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//user-defined callback functions &nbsp; {&nbsp;&nbsp;&nbsp;if (\$a = = \$b) &nbsp;&nbsp;&nbsp;&

5. A detailed introduction to the Uksort () function

Summary: Sorting an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function&nbsp;cmp (\$a,&nbsp; \$b) &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//user-defined callback functions &nbsp; {&nbsp;&nbsp;&nbsp;if (\$a = = \$b) &nbsp;&nbsp;&nbsp;&

6. The article about Ksort () recommended 10 articles

Summary: Sorting an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function&nbsp;cmp (\$a,&nbsp; \$b) &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//user-defined callback functions &nbsp; {&nbsp;&nbsp;&nbsp;if (\$a = = \$b) &nbsp;&nbsp;&nbsp;&

7.10 Articles about Ksort () recommended

Summary: Sorting an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function&nbsp;cmp (\$a,&nbsp; \$b) &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//user-defined callback functions &nbsp; {&nbsp;&nbsp;&nbsp;if (\$a = = \$b) &nbsp;&nbsp;&nbsp;&

8. Ksort () of 10 recommendations

Summary: Sorting an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function&nbsp;cmp (\$a,&nbsp; \$b) &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//user-defined callback functions &nbsp; {&nbsp;&nbsp;&nbsp;if (\$a = = \$b) &nbsp;&nbsp;&nbsp;&

9. Recommended 10 Articles for PHP usort ()

Summary: Sorting an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function&nbsp;cmp (\$a,&nbsp; \$b) &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//user-defined callback functions &nbsp; {&nbsp;&nbsp;&nbsp;if (\$a = = \$b) &nbsp;&nbsp;&nbsp;&

10. About PHP Uksort () functions 10 articles recommended

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