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<?php $f = 1.2345678901234567890; echo $f; ini_set('precision', 50); echo "\n", $f;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tLDGj
function name:  (null)
number of ops:  9
compiled vars:  !0 = $f
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   QM_ASSIGN                                                !0
   5     1        ASSIGN_OBJ                                               !0
   7     2        INIT_FCALL                                               'ini_set'
         3        SEND_VAL                                                 'precision'
         4        SEND_VAL                                                 50
         5        DO_ICALL                                                 
   9     6        ASSIGN_OBJ                                               '%0A'
         7        ASSIGN_OBJ                                               !0
  10     8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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