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<?php $products = [1, 2, 3, 4, 5]; $vendors = ["Amazon", "Newegg", "##php"]; foreach ($products as $productID) { foreach ($vendors as $vendor) { printf("Combination: %s at %s", $productID, $vendor); } }
Output for git.master, git.master_jit, rfc.property-hooks
Combination: 1 at AmazonCombination: 1 at NeweggCombination: 1 at ##phpCombination: 2 at AmazonCombination: 2 at NeweggCombination: 2 at ##phpCombination: 3 at AmazonCombination: 3 at NeweggCombination: 3 at ##phpCombination: 4 at AmazonCombination: 4 at NeweggCombination: 4 at ##phpCombination: 5 at AmazonCombination: 5 at NeweggCombination: 5 at ##php

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