3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(array_keys(json_decode(/* 0 */ '{ "0" : 3870, "1" : 2580, "2" : 6450, "3" : 3225, "4" : 5160, "5" : 4515, "6" : 5805, "7" : 9675, "8" : 7095, "9" : 10320, "10" : 9030, "11" : 7740, "12" : 8385, "13" : 12900, "14" : 1290, "15" : 0, "16" : 10965, "17" : 15480, "18" : 5960, "19" : 1935, "20" : 4470, "21" : 5215, "22" : 3725, "23" : 2980, "24" : 11610, "25" : 12255, "26" : 2258, "27" : 5483, "28" : 2235, "29" : 7450, "30" : 1490, "31" : 4193, "32" : 6705, "33" : 5588, "34" : 7823, "35" : 12665, "36" : 8940, "37" : 8195, "38" : 323, "39" : 16390, "40" : 9685, "41" : 2903, "42" : 10430, "43" : 13545, "44" : 4843, "45" : 15645, "46" : 11920, "47" : 373, "48" : 13410, "49" : 2608, "50" : 8568, "51" : 4838, "52" : 4098, "53" : 11175, "54" : 14155, "55" : 14900, "56" : 745 }')));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/A37rr
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'print_r'
          1        INIT_FCALL                                               'array_keys'
          2        INIT_FCALL                                               'json_decode'
    3     3        SEND_VAL                                                 '%7B%0A++++%220%22+%3A+3870%2C%0A++++%221%22+%3A+2580%2C%0A++++%222%22+%3A+6450%2C%0A++++%223%22+%3A+3225%2C%0A++++%224%22+%3A+5160%2C%0A++++%225%22+%3A+4515%2C%0A++++%226%22+%3A+5805%2C%0A++++%227%22+%3A+9675%2C%0A++++%228%22+%3A+7095%2C%0A++++%229%22+%3A+10320%2C%0A++++%2210%22+%3A+9030%2C%0A++++%2211%22+%3A+7740%2C%0A++++%2212%22+%3A+8385%2C%0A++++%2213%22+%3A+12900%2C%0A++++%2214%22+%3A+1290%2C%0A++++%2215%22+%3A+0%2C%0A++++%2216%22+%3A+10965%2C%0A++++%2217%22+%3A+15480%2C%0A++++%2218%22+%3A+5960%2C%0A++++%2219%22+%3A+1935%2C%0A++++%2220%22+%3A+4470%2C%0A++++%2221%22+%3A+5215%2C%0A++++%2222%22+%3A+3725%2C%0A++++%2223%22+%3A+2980%2C%0A++++%2224%22+%3A+11610%2C%0A++++%2225%22+%3A+12255%2C%0A++++%2226%22+%3A+2258%2C%0A++++%2227%22+%3A+5483%2C%0A++++%2228%22+%3A+2235%2C%0A++++%2229%22+%3A+7450%2C%0A++++%2230%22+%3A+1490%2C%0A++++%2231%22+%3A+4193%2C%0A++++%2232%22+%3A+6705%2C%0A++++%2233%22+%3A+5588%2C%0A++++%2234%22+%3A+7823%2C%0A++++%2235%22+%3A+12665%2C%0A++++%2236%22+%3A+8940%2C%0A++++%2237%22+%3A+8195%2C%0A++++%2238%22+%3A+323%2C%0A++++%2239%22+%3A+16390%2C%0A++++%2240%22+%3A+9685%2C%0A++++%2241%22+%3A+2903%2C%0A++++%2242%22+%3A+10430%2C%0A++++%2243%22+%3A+13545%2C%0A++++%2244%22+%3A+4843%2C%0A++++%2245%22+%3A+15645%2C%0A++++%2246%22+%3A+11920%2C%0A++++%2247%22+%3A+373%2C%0A++++%2248%22+%3A+13410%2C%0A++++%2249%22+%3A+2608%2C%0A++++%2250%22+%3A+8568%2C%0A++++%2251%22+%3A+4838%2C%0A++++%2252%22+%3A+4098%2C%0A++++%2253%22+%3A+11175%2C%0A++++%2254%22+%3A+14155%2C%0A++++%2255%22+%3A+14900%2C%0A++++%2256%22+%3A+745%0A%7D'
          4        DO_ICALL                                         $0      
          5        SEND_VAR                                                 $0
          6        DO_ICALL                                         $1      
          7        SEND_VAR                                                 $1
          8        DO_ICALL                                                 
   61     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.8 ms | 1395 KiB | 19 Q