Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/TSoNg
function name: (null)
number of ops: 7
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
8 0 E > INIT_FCALL 'var_dump'
1 INIT_FCALL 'is_valid_date'
2 SEND_VAL '2011-02-29+15%3A30%3A00'
3 DO_FCALL 0 $0
4 SEND_VAR $0
5 DO_ICALL
9 6 > RETURN 1
Function is_valid_date:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 16
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/TSoNg
function name: is_valid_date
number of ops: 18
compiled vars: !0 = $date, !1 = $matches
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV !0
3 1 INIT_FCALL 'preg_match'
2 SEND_VAL '%2F%5E%28%2819%7C20%29%5Cd%5Cd%29-%280%3F%5B1-9%5D%7C1%5B012%5D%29-%280%3F%5B1-9%5D%7C%5B12%5D%5B0-9%5D%7C3%5B01%5D%29+%28%5B01%5D%5Cd%7C2%5B0123%5D%29%3A%28%5B0-5%5D%5Cd%29%3A%28%5B0-5%5D%5Cd%29%24%2F'
3 SEND_VAR !0
4 SEND_REF !1
5 DO_ICALL $2
6 > JMPZ $2, ->16
4 7 > INIT_FCALL 'checkdate'
8 FETCH_DIM_R ~3 !1, 3
9 SEND_VAL ~3
10 FETCH_DIM_R ~4 !1, 4
11 SEND_VAL ~4
12 FETCH_DIM_R ~5 !1, 1
13 SEND_VAL ~5
14 DO_ICALL $6
15 > RETURN $6
6 16 > > RETURN <false>
7 17* > RETURN null
End of function is_valid_date
Generated using Vulcan Logic Dumper, using php 8.0.0