3v4l.org

run code in 500+ PHP versions simultaneously
<?php $products = array( array( 'product_name' => 'My First Product', 'price' => 50, 'sizes' => [ 'S', 'L', 'XL' ] ), array( 'product_name' => 'My Second Product', 'price' => 45, 'sizes' => [ 'S', 'M', 'L', 'XL' ] ) ); $productNames = array(); foreach ($products as $product) { if (in_array('M', $product['sizes'])) $productNames[] = $product['product_name']; } print_r($productNames);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 11
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 11
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 10
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename:       /in/uHXu6
function name:  (null)
number of ops:  16
compiled vars:  !0 = $products, !1 = $productNames, !2 = $product
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
   25     1        ASSIGN                                                       !1, <array>
   26     2      > FE_RESET_R                                           $5      !0, ->11
          3    > > FE_FETCH_R                                                   $5, !2, ->11
   27     4    >   FETCH_DIM_R                                          ~6      !2, 'sizes'
          5        FRAMELESS_ICALL_2                in_array            ~7      'M', ~6
          6      > JMPZ                                                         ~7, ->10
          7    >   FETCH_DIM_R                                          ~9      !2, 'product_name'
          8        ASSIGN_DIM                                                   !1
          9        OP_DATA                                                      ~9
   26    10    > > JMP                                                          ->3
         11    >   FE_FREE                                                      $5
   29    12        INIT_FCALL                                                   'print_r'
         13        SEND_VAR                                                     !1
         14        DO_ICALL                                                     
         15      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
188.6 ms | 1800 KiB | 14 Q