3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 'BlaBla'; $test2 = str_replace ($test, 'B', 'Z');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YvbUh
function name:  (null)
number of ops:  8
compiled vars:  !0 = $test, !1 = $test2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'BlaBla'
    3     1        INIT_FCALL                                               'str_replace'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 'B'
          4        SEND_VAL                                                 'Z'
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !1, $3
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
178.56 ms | 1393 KiB | 15 Q