Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/ddts3
function name: (null)
number of ops: 15
compiled vars: !0 = $arr, !1 = $null, !2 = $diff
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > ASSIGN !0, <array>
3 1 INIT_FCALL 'array_filter'
2 SEND_VAR !0
3 SEND_VAL 'is_null'
4 DO_ICALL $4
5 ASSIGN !1, $4
4 6 INIT_FCALL 'array_diff_key'
7 SEND_VAR !0
8 SEND_VAR !1
9 DO_ICALL $6
10 ASSIGN !2, $6
5 11 INIT_FCALL 'var_dump'
12 SEND_VAR !2
13 DO_ICALL
14 > RETURN 1
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