3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set("UTC"); echo substr(date("c", time()), 0, 19). "Z";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jM1o9
function name:  (null)
number of ops:  17
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'date_default_timezone_set'
          1        SEND_VAL                                                 'UTC'
          2        DO_ICALL                                                 
    4     3        INIT_FCALL                                               'substr'
          4        INIT_FCALL                                               'date'
          5        SEND_VAL                                                 'c'
          6        INIT_FCALL                                               'time'
          7        DO_ICALL                                         $1      
          8        SEND_VAR                                                 $1
          9        DO_ICALL                                         $2      
         10        SEND_VAR                                                 $2
         11        SEND_VAL                                                 0
         12        SEND_VAL                                                 19
         13        DO_ICALL                                         $3      
         14        CONCAT                                           ~4      $3, 'Z'
         15        ECHO                                                     ~4
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
161.86 ms | 1012 KiB | 17 Q