Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/de26d
function name: (null)
number of ops: 10
compiled vars: !0 = $string
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
21 0 E > ASSIGN !0, '1234567890123456789012345678...'
22 1 STRLEN ~2 !0
2 ECHO ~2
23 3 INIT_FCALL 'var_dump'
4 INIT_FCALL 'is_utf8'
5 SEND_VAR !0
6 DO_FCALL 0 $3
7 SEND_VAR $3
8 DO_ICALL
9 > RETURN 1
Function is_utf8:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 5
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/de26d
function name: is_utf8
number of ops: 11
compiled vars: !0 = $string
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
4 1 STRLEN ~1 !0
2 IS_EQUAL ~1, 0
3 > JMPZ ~2, ->5
6 4 > > RETURN <true>
9 5 > INIT_FCALL 'preg_match'
6 SEND_VAL '%25%5E%28%3F%3A%0A++++++++%5B%5Cx09%5Cx0A%5Cx0D%5Cx20-%5Cx7E%5D++++++++++++++%23+ASCII%0A++++++++%7C+%5B%5CxC2-%5CxDF%5D%5B%5Cx80-%5CxBF%5D+++++++++++++%23+non-overlong+2-byte%0A++++++++%7C++%5CxE0%5B%5CxA0-%5CxBF%5D%5B%5Cx80-%5CxBF%5D++++++++%23+excluding+overlongs%0A++++++++%7C+%5B%5CxE1-%5CxEC%5CxEE%5CxEF%5D%5B%5Cx80-%5CxBF%5D%7B2%7D++%23+straight+3-byte%0A++++++++%7C++%5CxED%5B%5Cx80-%5Cx9F%5D%5B%5Cx80-%5CxBF%5D++++++++%23+excluding+surrogates%0A++++++++%7C++%5CxF0%5B%5Cx90-%5CxBF%5D%5B%5Cx80-%5CxBF%5D%7B2%7D+++++%23+planes+1-3%0A++++++++%7C+%5B%5CxF1-%5CxF3%5D%5B%5Cx80-%5CxBF%5D%7B3%7D++++++++++%23+planes+4-15%0A++++++++%7C++%5CxF4%5B%5Cx80-%5Cx8F%5D%5B%5Cx80-%5CxBF%5D%7B2%7D+++++%23+plane+16%0A++++%29%2A%24%25xs'
18 7 SEND_VAR !0
8 DO_ICALL $3
9 > RETURN $3
19 10* > RETURN null
End of function is_utf8
Generated using Vulcan Logic Dumper, using php 8.0.0