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<?php var_dump( array_filter( array( 45, '15', "'; -- \DROP TABLE alerts;", 1, 2, '3', 4 ), is_numeric ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LK6b8
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'array_filter'
          2        SEND_VAL                                                 <array>
          3        FETCH_CONSTANT                                   ~0      'is_numeric'
          4        SEND_VAL                                                 ~0
          5        DO_ICALL                                         $1      
          6        SEND_VAR                                                 $1
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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