3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('now'); echo $datetime1->format('Y-m-d H:i:s') . "\r\n"; $datetime2 = new DateTime('first day of this month'); echo $datetime2->format('Y-m-d H:i:s') . "\r\n"; $datetime3 = new DateTime('first day'); echo $datetime3->format('Y-m-d H:i:s') . "\r\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IJLdA
function name:  (null)
number of ops:  28
compiled vars:  !0 = $datetime1, !1 = $datetime2, !2 = $datetime3
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              'now'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    4     4        INIT_METHOD_CALL                                         !0, 'format'
          5        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
          6        DO_FCALL                                      0  $6      
          7        CONCAT                                           ~7      $6, '%0D%0A'
          8        ECHO                                                     ~7
    5     9        NEW                                              $8      'DateTime'
         10        SEND_VAL_EX                                              'first+day+of+this+month'
         11        DO_FCALL                                      0          
         12        ASSIGN                                                   !1, $8
    6    13        INIT_METHOD_CALL                                         !1, 'format'
         14        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         15        DO_FCALL                                      0  $11     
         16        CONCAT                                           ~12     $11, '%0D%0A'
         17        ECHO                                                     ~12
    7    18        NEW                                              $13     'DateTime'
         19        SEND_VAL_EX                                              'first+day'
         20        DO_FCALL                                      0          
         21        ASSIGN                                                   !2, $13
    8    22        INIT_METHOD_CALL                                         !2, 'format'
         23        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         24        DO_FCALL                                      0  $16     
         25        CONCAT                                           ~17     $16, '%0D%0A'
         26        ECHO                                                     ~17
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.45 ms | 1394 KiB | 13 Q