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<?php var_dump(ini_get('memory_limit')); function memstat($file, $line) { echo sprintf( 'mem @ %s %d: %.2f MB (%.2f MB; peak: %.2f MB)' . PHP_EOL, $file, $line, memory_get_usage() /2**20, memory_get_usage(true) /2**20, memory_get_peak_usage() /2**20 ); } memstat(__FILE__, __LINE__); $str = str_pad('', 9999999, ' '); memstat(__FILE__, __LINE__); print 'end '.strlen($str);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BHqWd
function name:  (null)
number of ops:  24
compiled vars:  !0 = $str
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_FCALL                                                   'ini_get'
          2        SEND_VAL                                                     'memory_limit'
          3        DO_ICALL                                             $1      
          4        SEND_VAR                                                     $1
          5        DO_ICALL                                                     
   16     6        INIT_FCALL                                                   'memstat'
          7        SEND_VAL                                                     '%2Fin%2FBHqWd'
          8        SEND_VAL                                                     16
          9        DO_FCALL                                          0          
   17    10        INIT_FCALL                                                   'str_pad'
         11        SEND_VAL                                                     ''
         12        SEND_VAL                                                     9999999
         13        SEND_VAL                                                     '+'
         14        DO_ICALL                                             $4      
         15        ASSIGN                                                       !0, $4
   18    16        INIT_FCALL                                                   'memstat'
         17        SEND_VAL                                                     '%2Fin%2FBHqWd'
         18        SEND_VAL                                                     18
         19        DO_FCALL                                          0          
   19    20        STRLEN                                               ~7      !0
         21        CONCAT                                               ~8      'end+', ~7
         22        ECHO                                                         ~8
         23      > RETURN                                                       1

Function memstat:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BHqWd
function name:  memstat
number of ops:  22
compiled vars:  !0 = $file, !1 = $line
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
    6     2        INIT_FCALL                                                   'sprintf'
          3        SEND_VAL                                                     'mem+%40+%25s+%25d%3A+%25.2f+MB+%28%25.2f+MB%3B+peak%3A+%25.2f+MB%29%0A'
    8     4        SEND_VAR                                                     !0
    9     5        SEND_VAR                                                     !1
   10     6        INIT_FCALL                                                   'memory_get_usage'
          7        DO_ICALL                                             $2      
          8        DIV                                                  ~3      $2, 1048576
          9        SEND_VAL                                                     ~3
   11    10        INIT_FCALL                                                   'memory_get_usage'
         11        SEND_VAL                                                     <true>
         12        DO_ICALL                                             $4      
         13        DIV                                                  ~5      $4, 1048576
         14        SEND_VAL                                                     ~5
   12    15        INIT_FCALL                                                   'memory_get_peak_usage'
         16        DO_ICALL                                             $6      
         17        DIV                                                  ~7      $6, 1048576
         18        SEND_VAL                                                     ~7
    6    19        DO_ICALL                                             $8      
   12    20        ECHO                                                         $8
   14    21      > RETURN                                                       null

End of function memstat

Generated using Vulcan Logic Dumper, using php 8.5.0


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