3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set("UTC"); var_dump( date_parse('0000-00-00 00:00:00') ); var_dump( strtotime('0000-00-00 00:00:00') ); var_dump( $dt = new DateTime('0000-00-00 00:00:00') ); echo $dt->format( DateTime::ISO8601 ), "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/W6qLE
function name:  (null)
number of ops:  28
compiled vars:  !0 = $dt
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'date_default_timezone_set'
          1        SEND_VAL                                                 'UTC'
          2        DO_ICALL                                                 
    4     3        INIT_FCALL                                               'var_dump'
          4        INIT_FCALL                                               'date_parse'
          5        SEND_VAL                                                 '0000-00-00+00%3A00%3A00'
          6        DO_ICALL                                         $2      
          7        SEND_VAR                                                 $2
          8        DO_ICALL                                                 
    5     9        INIT_FCALL                                               'var_dump'
         10        INIT_FCALL                                               'strtotime'
         11        SEND_VAL                                                 '0000-00-00+00%3A00%3A00'
         12        DO_ICALL                                         $4      
         13        SEND_VAR                                                 $4
         14        DO_ICALL                                                 
    6    15        INIT_FCALL                                               'var_dump'
         16        NEW                                              $6      'DateTime'
         17        SEND_VAL_EX                                              '0000-00-00+00%3A00%3A00'
         18        DO_FCALL                                      0          
         19        ASSIGN                                           ~8      !0, $6
         20        SEND_VAL                                                 ~8
         21        DO_ICALL                                                 
    7    22        INIT_METHOD_CALL                                         !0, 'format'
         23        SEND_VAL_EX                                              'Y-m-d%5CTH%3Ai%3AsO'
         24        DO_FCALL                                      0  $10     
         25        ECHO                                                     $10
         26        ECHO                                                     '%0A'
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
161.95 ms | 1395 KiB | 21 Q