3v4l.org

run code in 300+ PHP versions simultaneously
<?php $thisWeek = new DateTime('@1408706174', new DateTimeZone('Europe/London')); // get the day of the week, Monday = 0, Sunday = 6 $dayOfWeek = ((int)$thisWeek->format('N'))-1; $thisWeek->setTime(0,0,0); // subtract the day of the week to get Monday of this week $thisWeek->modify("-0 days"); // get the timestamp $monday = $thisWeek->format('U'); var_dump($monday);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6duuS
function name:  (null)
number of ops:  30
compiled vars:  !0 = $thisWeek, !1 = $dayOfWeek, !2 = $monday
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '%401408706174'
          2        NEW                                              $4      'DateTimeZone'
          3        SEND_VAL_EX                                              'Europe%2FLondon'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $4
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $3
    3     8        INIT_METHOD_CALL                                         !0, 'format'
          9        SEND_VAL_EX                                              'N'
         10        DO_FCALL                                      0  $8      
         11        CAST                                          4  ~9      $8
         12        SUB                                              ~10     ~9, 1
         13        ASSIGN                                                   !1, ~10
    4    14        INIT_METHOD_CALL                                         !0, 'setTime'
         15        SEND_VAL_EX                                              0
         16        SEND_VAL_EX                                              0
         17        SEND_VAL_EX                                              0
         18        DO_FCALL                                      0          
    6    19        INIT_METHOD_CALL                                         !0, 'modify'
         20        SEND_VAL_EX                                              '-0+days'
         21        DO_FCALL                                      0          
    8    22        INIT_METHOD_CALL                                         !0, 'format'
         23        SEND_VAL_EX                                              'U'
         24        DO_FCALL                                      0  $14     
         25        ASSIGN                                                   !2, $14
    9    26        INIT_FCALL                                               'var_dump'
         27        SEND_VAR                                                 !2
         28        DO_ICALL                                                 
         29      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.56 ms | 1387 KiB | 15 Q