Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/fO171
function name: (null)
number of ops: 6
compiled vars: !0 = $firstKey, !1 = $array
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > INIT_FCALL 'array_keys'
1 SEND_VAR !1
2 DO_ICALL $2
3 FETCH_DIM_R ~3 $2, 0
4 ASSIGN !0, ~3
5 > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0