3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "apple"; $b= sha1($a); echo $b . "\n"; strlen($b); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TBFkv
function name:  (null)
number of ops:  10
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'apple'
    3     1        INIT_FCALL                                               'sha1'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $3      
          4        ASSIGN                                                   !1, $3
    4     5        CONCAT                                           ~5      !1, '%0A'
          6        ECHO                                                     ~5
    5     7        STRLEN                                           ~6      !1
          8        FREE                                                     ~6
    6     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
166.41 ms | 1393 KiB | 15 Q