3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sValue = '50'; echo trim($sValue, ' \t\n\r\x0B')."\n"; $sValue = 50; echo trim($sValue, ' \t\n\r\x0B')."\n"; $sValue = 50.0; echo trim($sValue, ' \t\n\r\x0B')."\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SWYCZ
function name:  (null)
number of ops:  22
compiled vars:  !0 = $sValue
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '50'
    3     1        INIT_FCALL                                               'trim'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 '+%5Ct%5Cn%5Cr%5Cx0B'
          4        DO_ICALL                                         $2      
          5        CONCAT                                           ~3      $2, '%0A'
          6        ECHO                                                     ~3
    4     7        ASSIGN                                                   !0, 50
    5     8        INIT_FCALL                                               'trim'
          9        SEND_VAR                                                 !0
         10        SEND_VAL                                                 '+%5Ct%5Cn%5Cr%5Cx0B'
         11        DO_ICALL                                         $5      
         12        CONCAT                                           ~6      $5, '%0A'
         13        ECHO                                                     ~6
    6    14        ASSIGN                                                   !0, 50
    7    15        INIT_FCALL                                               'trim'
         16        SEND_VAR                                                 !0
         17        SEND_VAL                                                 '+%5Ct%5Cn%5Cr%5Cx0B'
         18        DO_ICALL                                         $8      
         19        CONCAT                                           ~9      $8, '%0A'
         20        ECHO                                                     ~9
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
279.82 ms | 1395 KiB | 15 Q