3v4l.org

run code in 300+ PHP versions simultaneously

@ 2019-11-03T03:26:24Z

<?php

$array = array (
    0 => 
    array (
        'database' => 'oneclick_themes',
        'disk_usage' => 16384,
        'users' => 
        array (
            0 => 'oneclick_themes'
        ),
        
    ),
    1 => 
    array (
        'database' => 'oneclick_wp1',
        'disk_usage' => 123230,
        'users' => 
        array (
            0 => 'oneclick_wp1'
        ),
        
    ),
    2 => 
    array (
        'users' => 
        array (
            0 => 'oneclick_wp10'
        ),
        'database' => 'oneclick_wp10',
        'disk_usage' => 123230
    ),
    3 => 
    array (
        'users' => 
        array (
            0 => 'oneclick_wp11'
        ),
        'disk_usage' => 123222,
        'database' => 'oneclick_wp11'
    ),
    4 => 
    array (
        'users' => 
        array (
            0 => 'oneclick_wp12'
        ),
        'disk_usage' => 123230,
        'database' => 'oneclick_wp12'
    ),
    5 => 
    array (
        'users' => 
        array (
            0 => 'oneclick_wp13'
        ),
        'disk_usage' => 123222,
        'database' => 'oneclick_wp13'
    ),
    6 => 
    array (
        'users' => 
        array (
            0 => 'oneclick_wp14'
        ),
        'database' => 'oneclick_wp14',
        'disk_usage' => 123222
    ),
    7 => 
    array (
        'users' => 
        array (
            0 => 'oneclick_wp2'
        ),
        'disk_usage' => 123226,
        'database' => 'oneclick_wp2'
    ),
    8 => 
    array (
        'users' => 
        array (
            0 => 'oneclick_wp3'
        ),
        'disk_usage' => 0,
        'database' => 'oneclick_wp3'
    ),
    9 => 
    array (
        'database' => 'oneclick_wp4',
        'disk_usage' => 123230,
        'users' => 
        array (
            0 => 'oneclick_wp4'
        ),
        
    ),
    10 => 
    array (
        'users' => 
        array (
            0 => 'oneclick_wp5'
        ),
        'database' => 'oneclick_wp5',
        'disk_usage' => 0
    ),
    11 => 
    array (
        'users' => 
        array (
            0 => 'oneclick_wp6'
        ),
        'database' => 'oneclick_wp6',
        'disk_usage' => 0
    ),
    12 => 
    array (
        'disk_usage' => 123222,
        'database' => 'oneclick_wp7',
        'users' => 
        array (
            0 => 'oneclick_wp7'
        ),
        
    ),
    13 => 
    array (
        'disk_usage' => 123222,
        'database' => 'oneclick_wp8',
        'users' => 
        array (
            0 => 'oneclick_wp8'
        ),
        
    ),
    14 => 
    array (
        'database' => 'oneclick_wp9',
        'disk_usage' => 0,
        'users' => 
        array (
            0 => 'oneclick_wp9'
        ),
        
    )
);
$wp_db_prefix = 'oneclick';
$max = max(array_map(function ($v) use ($wp_db_prefix) { 
    return (int)str_replace("{$wp_db_prefix}_wp", '', $v);
    }, 
    array_column($array, 'database'))) + 1;
echo $max;

Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OrL27
function name:  (null)
number of ops:  19
compiled vars:  !0 = $array, !1 = $wp_db_prefix, !2 = $max
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
  146     1        ASSIGN                                                   !1, 'oneclick'
  147     2        INIT_FCALL                                               'max'
          3        INIT_FCALL                                               'array_map'
          4        DECLARE_LAMBDA_FUNCTION                          ~5      [0]
          5        BIND_LEXICAL                                             ~5, !1
  149     6        SEND_VAL                                                 ~5
  150     7        INIT_FCALL                                               'array_column'
          8        SEND_VAR                                                 !0
          9        SEND_VAL                                                 'database'
         10        DO_ICALL                                         $6      
         11        SEND_VAR                                                 $6
  147    12        DO_ICALL                                         $7      
  150    13        SEND_VAR                                                 $7
  147    14        DO_ICALL                                         $8      
  150    15        ADD                                              ~9      $8, 1
  147    16        ASSIGN                                                   !2, ~9
  151    17        ECHO                                                     !2
  152    18      > RETURN                                                   1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OrL27
function name:  {closure}
number of ops:  12
compiled vars:  !0 = $v, !1 = $wp_db_prefix
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
  147     0  E >   RECV                                             !0      
          1        BIND_STATIC                                              !1
  148     2        INIT_FCALL                                               'str_replace'
          3        NOP                                                      
          4        FAST_CONCAT                                      ~2      !1, '_wp'
          5        SEND_VAL                                                 ~2
          6        SEND_VAL                                                 ''
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                         $3      
          9        CAST                                          4  ~4      $3
         10      > RETURN                                                   ~4
  149    11*     > RETURN                                                   null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.0.0

preferences:dark modelive previewkey bindings

149.2 ms | 1009 KiB | 17 Q