3v4l.org

run code in 500+ PHP versions simultaneously
<?php declare(strict_types=1); error_reporting(-1); //全てのエラーを有効にする function my_error_handler($errno, $errstr, $errfile, $errline) { echo "ERROR [$errno] $errstr\n"; echo " Error on line $errline in file $errfile"; echo ", PHP " . PHP_VERSION . " (" . PHP_OS . ")\n"; echo "Aborting...\n"; /* Don't execute PHP internal error handler */ return true; } set_error_handler('my_error_handler'); function foo(int $v) { echo $v; } // 不正な数値を渡す foo('999999999999999');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aEpP8
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   INIT_FCALL                                                   'error_reporting'
          1        SEND_VAL                                                     -1
          2        DO_ICALL                                                     
   17     3        INIT_FCALL                                                   'set_error_handler'
          4        SEND_VAL                                                     'my_error_handler'
          5        DO_ICALL                                                     
   24     6        INIT_FCALL                                                   'foo'
          7        SEND_VAL                                                     '999999999999999'
          8        DO_FCALL                                          0          
          9      > RETURN                                                       1

Function my_error_handler:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aEpP8
function name:  my_error_handler
number of ops:  19
compiled vars:  !0 = $errno, !1 = $errstr, !2 = $errfile, !3 = $errline
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    6     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
          2        RECV                                                 !2      
          3        RECV                                                 !3      
    8     4        ROPE_INIT                                         5  ~5      'ERROR+%5B'
          5        ROPE_ADD                                          1  ~5      ~5, !0
          6        ROPE_ADD                                          2  ~5      ~5, '%5D+'
          7        ROPE_ADD                                          3  ~5      ~5, !1
          8        ROPE_END                                          4  ~4      ~5, '%0A'
          9        ECHO                                                         ~4
    9    10        ROPE_INIT                                         4  ~9      '++Error+on+line+'
         11        ROPE_ADD                                          1  ~9      ~9, !3
         12        ROPE_ADD                                          2  ~9      ~9, '+in+file+'
         13        ROPE_END                                          3  ~8      ~9, !2
         14        ECHO                                                         ~8
   10    15        ECHO                                                         '%2C+PHP+8.5.0+%28Linux%29%0A'
   11    16        ECHO                                                         'Aborting...%0A'
   14    17      > RETURN                                                       <true>
   15    18*     > RETURN                                                       null

End of function my_error_handler

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aEpP8
function name:  foo
number of ops:  3
compiled vars:  !0 = $v
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   19     0  E >   RECV                                                 !0      
   20     1        ECHO                                                         !0
   21     2      > RETURN                                                       null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
164.63 ms | 3416 KiB | 16 Q