3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array('foo', 'bar', 'all', 'your', 'base', 'are', 'belong', 'to', 'us'); foreach ($test as $val) { if (strpos($val, 'a') !== false) { print($val . PHP_EOL); } }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 12
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 12
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 11
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 11
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/cAJGF
function name:  (null)
number of ops:  14
compiled vars:  !0 = $test, !1 = $val
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1      > FE_RESET_R                                       $3      !0, ->12
          2    > > FE_FETCH_R                                               $3, !1, ->12
    4     3    >   INIT_FCALL                                               'strpos'
          4        SEND_VAR                                                 !1
          5        SEND_VAL                                                 'a'
          6        DO_ICALL                                         $4      
          7        TYPE_CHECK                                  1018          $4
          8      > JMPZ                                                     ~5, ->11
    5     9    >   CONCAT                                           ~6      !1, '%0A'
         10        ECHO                                                     ~6
    3    11    > > JMP                                                      ->2
         12    >   FE_FREE                                                  $3
    7    13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.15 ms | 1394 KiB | 15 Q