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<?php var_dump(ini_set("memory_limit","1")); var_dump(ini_set("memory_limit","1")); $a=str_repeat("A",10*1024*1024);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mfbKN
function name:  (null)
number of ops:  20
compiled vars:  !0 = $a
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   INIT_FCALL                                               'var_dump'
         1        INIT_FCALL                                               'ini_set'
         2        SEND_VAL                                                 'memory_limit'
         3        SEND_VAL                                                 '1'
         4        DO_ICALL                                         $1      
         5        SEND_VAR                                                 $1
         6        DO_ICALL                                                 
   3     7        INIT_FCALL                                               'var_dump'
         8        INIT_FCALL                                               'ini_set'
         9        SEND_VAL                                                 'memory_limit'
        10        SEND_VAL                                                 '1'
        11        DO_ICALL                                         $3      
        12        SEND_VAR                                                 $3
        13        DO_ICALL                                                 
   4    14        INIT_FCALL                                               'str_repeat'
        15        SEND_VAL                                                 'A'
        16        SEND_VAL                                                 10485760
        17        DO_ICALL                                         $5      
        18        ASSIGN                                                   !0, $5
        19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.4.0