Online PHP editor | output for Aj33d

<?php $grades = array( "PK", "K", "01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12" ); function normalizeLexileScore($ability, $grade_level = null) { if( $grade_level == null ) { return $ability; } $grade_level = (int)$grade_level; $grade_level = max(min($grade_level, 9), 2); echo " > $grade_level\n"; $gli_cap = array(NULL, NULL, 975, 1070, 1165, 1250, 1300, 1370, 1420, 1500); $normalized = min($ability, $gli_cap[$grade_level]); return $normalized; } foreach ($grades as $grade) { printf("%d, %s\n", normalizeLexileScore(1000, $grade), $grade); }