Online PHP editor | vld for XSqHP

<?php $myWondersArray = array ( 0 => (object) array( 'currentUnitDisplay' => 'WonderSkills: Starter Book 2, Unit 3 - Helping Mom (Part 1/3)', 'currentUnitPart' => 'wonderskills/starter_book_2/unit_3_helping_mom/part_1/', ), 1 => (object) array( 'currentUnitDisplay' => 'WonderSkills: Starter Book 2, Unit 3 - Helping Mom (Part 2/3)', 'currentUnitPart' => 'wonderskills/starter_book_2/unit_3_helping_mom/part_2/', ), 2 => (object) array( 'currentUnitDisplay' => 'WonderSkills: Starter Book 2, Unit 3 - Helping Mom (Part 3/3)', 'currentUnitPart' => 'wonderskills/starter_book_2/unit_3_helping_mom/part_3/', ), 3 => (object) array( 'previousUnitDisplay' => 'WonderSkills: Starter Book 2, Unit 2 - Sid\'s New Neighbors (Part 1/3)', 'previousUnitPart' => 'wonderskills/starter_book_2/unit_2_sids_new_neighbors/part_1/', ), 4 => (object) array( 'previousUnitDisplay' => 'WonderSkills: Starter Book 2, Unit 2 - Sid\'s New Neighbors (Part 2/3)', 'previousUnitPart' => 'wonderskills/starter_book_2/unit_2_sids_new_neighbors/part_2/', ), 5 => (object) array( 'previousUnitDisplay' => 'WonderSkills: Starter Book 2, Unit 2 - Sid\'s New Neighbors (Part 3/3)', 'previousUnitPart' => 'wonderskills/starter_book_2/unit_2_sids_new_neighbors/part_3/', ), 6 => (object) array( 'nextUnitDisplay' => 'WonderSkills: Starter Book 2, Unit 4 - Food from the Garden (Part 1/3)', 'nextUnitPart' => 'wonderskills/starter_book_2/unit_4_food_from_the_garden/part_1/', ), 7 => (object) array( 'nextUnitDisplay' => 'WonderSkills: Starter Book 2, Unit 4 - Food from the Garden (Part 2/3)', 'nextUnitPart' => 'wonderskills/starter_book_2/unit_4_food_from_the_garden/part_2/', ), 8 => (object) array( 'nextUnitDisplay' => 'WonderSkills: Starter Book 2, Unit 4 - Food from the Garden (Part 3/3)', 'nextUnitPart' => 'wonderskills/starter_book_2/unit_4_food_from_the_garden/part_3/', ), ); $priorities = array_flip(['prev', 'curr', 'next']); array_multisort( array_map(fn($obj) => $priorities[substr(key((array) $obj), 0, 4)] ?? PHP_INT_MAX, $myWondersArray), $myWondersArray ); var_export($myWondersArray);

Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/XSqHP function name: (null) number of ops: 37 compiled vars: !0 = $myWondersArray, !1 = $priorities line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 6 0 E > CAST 8 ~2 <array> 1 INIT_ARRAY ~3 ~2, 0 11 2 CAST 8 ~4 <array> 3 ADD_ARRAY_ELEMENT ~3 ~4, 1 16 4 CAST 8 ~5 <array> 5 ADD_ARRAY_ELEMENT ~3 ~5, 2 21 6 CAST 8 ~6 <array> 7 ADD_ARRAY_ELEMENT ~3 ~6, 3 26 8 CAST 8 ~7 <array> 9 ADD_ARRAY_ELEMENT ~3 ~7, 4 31 10 CAST 8 ~8 <array> 11 ADD_ARRAY_ELEMENT ~3 ~8, 5 36 12 CAST 8 ~9 <array> 13 ADD_ARRAY_ELEMENT ~3 ~9, 6 41 14 CAST 8 ~10 <array> 15 ADD_ARRAY_ELEMENT ~3 ~10, 7 46 16 CAST 8 ~11 <array> 17 ADD_ARRAY_ELEMENT ~3 ~11, 8 3 18 ASSIGN !0, ~3 51 19 INIT_FCALL 'array_flip' 20 SEND_VAL <array> 21 DO_ICALL $13 22 ASSIGN !1, $13 52 23 INIT_FCALL 'array_multisort' 53 24 INIT_FCALL 'array_map' 25 DECLARE_LAMBDA_FUNCTION ~15 [0] 26 BIND_LEXICAL ~15, !1 27 SEND_VAL ~15 28 SEND_VAR !0 29 DO_ICALL $16 30 SEND_VAL $16 54 31 SEND_REF !0 52 32 DO_ICALL 56 33 INIT_FCALL 'var_export' 34 SEND_VAR !0 35 DO_ICALL 36 > RETURN 1 Dynamic Functions: Dynamic Function 0 Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/XSqHP function name: {closure} number of ops: 16 compiled vars: !0 = $obj, !1 = $priorities line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 53 0 E > RECV !0 1 BIND_STATIC !1 2 INIT_FCALL 'substr' 3 INIT_FCALL 'key' 4 CAST 7 ~2 !0 5 SEND_VAL ~2 6 DO_ICALL $3 7 SEND_VAR $3 8 SEND_VAL 0 9 SEND_VAL 4 10 DO_ICALL $4 11 FETCH_DIM_IS ~5 !1, $4 12 COALESCE ~6 ~5 13 QM_ASSIGN ~6 9223372036854775807 14 > RETURN ~6 15* > RETURN null End of Dynamic Function 0