3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = trim('http://image.de/image.jpg'); if (empty($string)) { echo 'empty '; } echo $string;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 7
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/serkZ
function name:  (null)
number of ops:  9
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'trim'
          1        SEND_VAL                                                 'http%3A%2F%2Fimage.de%2Fimage.jpg'
          2        DO_ICALL                                         $1      
          3        ASSIGN                                                   !0, $1
    4     4        ISSET_ISEMPTY_CV                                         !0
          5      > JMPZ                                                     ~3, ->7
    5     6    >   ECHO                                                     'empty+'
    7     7    >   ECHO                                                     !0
    8     8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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