Php sample code for outputting arrays in beautiful format-php Tutorial

Php outputs code examples of arrays in beautiful formats

This article introduces how to output a code example of an array in beautiful format in php. For more information, see. Php output array format, preset beautiful format, which is worth reference: Sample code: "; Print_r ($ object); echo" ";}else {echo htmlspecialchars ($ object) ;}}?> Appendix: three common methods for php output arrays. Sample code: // Array used for testing $ bbbb = array ("11" => "aaa", "22" => "bbb "); // Method 1: output value only. value cannot output keyforeach ($ bbbb as $ color) echo $ color; // Method 2: both value and key can output foreach ($ bbbb as $ key => $ value) echo $ key. "=>". $ value; // Method 3: both value and key can output while ($ color = each ($ bbbb) {echo $ color ['key'] ;}?> I 'd like to introduce this to you. I hope the above several pieces of code about php array output will be helpful to you.