Bifalgorithm post · Computer science one · Summation
How does the foreach syntax iterate over an array in PHP?
How does the foreach syntax iterate over an array in PHP? (Computer science one · Summation) — "In the foreach syntax we specify the array we want to iterate o…
Ideas in this flowchart
- The foreach syntax iterates over the elements of an array.
- The statement specifies the array, the keyword, and the loop variable.
- The array to iterate over is $arr.
- The keyword as connects the array to the loop variable.
- The last element is the variable name used within the loop.
- The syntax can be read as “foreach element $x in the array $arr ...”.
- On each iteration, $x is automatically updated to the next element in $arr.