php convert array to string

php method to convert an array into a string: first create a PHP sample file; then use the "implode(',',$arr);" method to convert the array into a string.

The operating environment of this tutorial: Windows 7 system, PHP version 5.6. This method is suitable for all brands of computers.

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php method to convert an array into a string:

The code is as follows:

arr = array(1,2,3,4,5,6,7);
echo implode(',',$arr);
//结果："1,2,3,4,5,6,7"
echo implode('-',$arr);
//结果："1-2-3-4-5-6-7"

If you don’t understand it, just read the documentation. If it doesn’t work, just run it.

This method is suitable for all brands of computers.

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