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<?php $arr1 = [1,2,3]; $arr2 = [4,5,6]; $arr3 = [7,8,9]; $total = [$arr1,$arr2,$arr3]; var_dump( $total ); $total[0] = $arr3; $total[1] = $arr1; $total[2] = $arr2; var_dump( $total );
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(3) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> array(3) { [0]=> int(4) [1]=> int(5) [2]=> int(6) } [2]=> array(3) { [0]=> int(7) [1]=> int(8) [2]=> int(9) } } array(3) { [0]=> array(3) { [0]=> int(7) [1]=> int(8) [2]=> int(9) } [1]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [2]=> array(3) { [0]=> int(4) [1]=> int(5) [2]=> int(6) } }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(3) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> array(3) { [0]=> int(4) [1]=> int(5) [2]=> int(6) } [2]=> array(3) { [0]=> int(7) [1]=> int(8) [2]=> int(9) } } array(3) { [0]=> array(3) { [0]=> int(7) [1]=> int(8) [2]=> int(9) } [1]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [2]=> array(3) { [0]=> int(4) [1]=> int(5) [2]=> int(6) } }

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