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<?php $matches = array(); $param_string = "CREATED_AT > TO_DATE(:delete_date, 'DD/MM/YYYY HH24:MI:SS') AND"; $regex = '/[^A-Za-z]:\b([^\s:]+)\b[^:]/i'; $repl = '\1'; $param = preg_replace($regex, $repl, $param_string); print "$param\n"; $param = preg_match($regex, $param_string, $matches); print_r($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gBIu6
function name:  (null)
number of ops:  23
compiled vars:  !0 = $matches, !1 = $param_string, !2 = $regex, !3 = $repl, !4 = $param
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, 'CREATED_AT+%3E+TO_DATE%28%3Adelete_date%2C+%27DD%2FMM%2FYYYY+HH24%3AMI%3ASS%27%29+AND'
    4     2        ASSIGN                                                   !2, '%2F%5B%5EA-Za-z%5D%3A%5Cb%28%5B%5E%5Cs%3A%5D%2B%29%5Cb%5B%5E%3A%5D%2Fi'
    5     3        ASSIGN                                                   !3, '%5C1'
    6     4        INIT_FCALL                                               'preg_replace'
          5        SEND_VAR                                                 !2
          6        SEND_VAR                                                 !3
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                         $9      
          9        ASSIGN                                                   !4, $9
    7    10        NOP                                                      
         11        FAST_CONCAT                                      ~11     !4, '%0A'
         12        ECHO                                                     ~11
    8    13        INIT_FCALL                                               'preg_match'
         14        SEND_VAR                                                 !2
         15        SEND_VAR                                                 !1
         16        SEND_REF                                                 !0
         17        DO_ICALL                                         $12     
         18        ASSIGN                                                   !4, $12
    9    19        INIT_FCALL                                               'print_r'
         20        SEND_VAR                                                 !0
         21        DO_ICALL                                                 
         22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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