3v4l.org

run code in 300+ PHP versions simultaneously
<?php $words = array('systematic', 'سلام','gear','synthesis','mysterious'); $letters=array('s','m', 'e'); foreach ($words as $w) { //print "lets check word $w<br>"; $n=0; foreach ($letters as $l) { if (strpos($w, $l)!==false) $n++; } if ($n>= count($letters)) print "$w<br/>".count($leltters)."==="; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 26
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 26
Branch analysis from position: 4
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 15
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 15
Branch analysis from position: 7
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 14
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 14
Branch analysis from position: 15
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 25
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 25
Branch analysis from position: 15
Branch analysis from position: 26
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 26
filename:       /in/Qp2fp
function name:  (null)
number of ops:  28
compiled vars:  !0 = $words, !1 = $letters, !2 = $w, !3 = $n, !4 = $l, !5 = $leltters
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <array>
    4     2      > FE_RESET_R                                       $8      !0, ->26
          3    > > FE_FETCH_R                                               $8, !2, ->26
    6     4    >   ASSIGN                                                   !3, 0
    7     5      > FE_RESET_R                                       $10     !1, ->15
          6    > > FE_FETCH_R                                               $10, !4, ->15
    8     7    >   INIT_FCALL                                               'strpos'
          8        SEND_VAR                                                 !2
          9        SEND_VAR                                                 !4
         10        DO_ICALL                                         $11     
         11        TYPE_CHECK                                  1018          $11
         12      > JMPZ                                                     ~12, ->14
         13    >   PRE_INC                                                  !3
    7    14    > > JMP                                                      ->6
         15    >   FE_FREE                                                  $10
   10    16        COUNT                                            ~14     !1
         17        IS_SMALLER_OR_EQUAL                                      ~14, !3
         18      > JMPZ                                                     ~15, ->25
         19    >   NOP                                                      
         20        FAST_CONCAT                                      ~16     !2, '%3Cbr%2F%3E'
         21        COUNT                                            ~17     !5
         22        CONCAT                                           ~18     ~16, ~17
         23        CONCAT                                           ~19     ~18, '%3D%3D%3D'
         24        ECHO                                                     ~19
    4    25    > > JMP                                                      ->3
         26    >   FE_FREE                                                  $8
   11    27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
157.05 ms | 1400 KiB | 15 Q