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<?php $variable = '2NP a 3NP'; if(strpos($variable, ' a ') !== false) { $floors = explode(' a ', $variable); } var_dump($floors);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 12
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/JMbhP
function name:  (null)
number of ops:  16
compiled vars:  !0 = $variable, !1 = $floors
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '2NP+a+3NP'
    3     1        INIT_FCALL                                               'strpos'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 '+a+'
          4        DO_ICALL                                         $3      
          5        TYPE_CHECK                                  1018          $3
          6      > JMPZ                                                     ~4, ->12
    4     7    >   INIT_FCALL                                               'explode'
          8        SEND_VAL                                                 '+a+'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $5      
         11        ASSIGN                                                   !1, $5
    7    12    >   INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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