3v4l.org

run code in 300+ PHP versions simultaneously
<?php function generateHash($delka_retezce,$capt=false) { if ($capt==true) $mozne_znaky='123456789ABCDEFGHIJKLMNPQRSTUVWXYZ'; else $mozne_znaky='abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ'; $vystup=''; for ($i=0;$i<$delka_retezce;$i++) $vystup.=$mozne_znaky[mt_rand(0,strlen($mozne_znaky)-1)]; return $vystup; } function generateServerSeed() { $rand_nr=mt_rand(0.01*100,99.99*100)/100; if (mt_rand(0,1)==1) $pre_rand=($rand_nr-0.01); else $pre_rand=($rand_nr+0.01); $str=generateHash(26).'-'.((double)(($pre_rand+0.001).mt_rand(0,99999999999999999999999999999))); return $str; } function newPlayer() { for ($b=0;$b<10000;$b++){ $serverseed=generateServerSeed(); $seedhash=substr($serverseed,0,27); $zzserverseed=(double)substr($serverseed,27); $z=$seedhash.sprintf("%.32f",$zzserverseed); //echo $z."<br>"; //echo hash('sha256', $z)."<br>"; } } $m=microtime(); $a=$_GET["seed"]; mt_srand($a); newPlayer(); $n=microtime(); echo $m."<br>"; echo $n; ?>

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)
7.3.10.0030.01316.65
7.3.00.0100.01016.50
7.2.130.0100.00616.74
7.2.120.0050.01416.63
7.2.110.0040.01716.96
7.2.100.0060.01716.67
7.2.90.0060.01016.87
7.2.80.0060.00916.79
7.2.70.0100.01316.97
7.2.60.0060.01616.72
7.2.50.0040.01117.10
7.2.40.0070.00716.68
7.2.30.0030.01716.71
7.2.20.0050.01816.92
7.2.10.0080.01816.92
7.2.00.0040.01817.79
7.1.250.0030.01715.49
7.1.70.0110.00717.10
7.1.60.0110.02617.32
7.1.50.0000.01517.21
7.1.00.0070.08022.24
7.0.200.0130.01716.80
7.0.140.0070.07722.09
7.0.100.0300.09019.92
7.0.90.0130.08019.94
7.0.80.0370.06720.08
7.0.70.0300.07319.90
7.0.60.0030.05719.91
7.0.50.0230.08020.39
7.0.40.0130.07020.19
7.0.30.0030.05020.05
7.0.20.0170.07720.10
7.0.10.0030.09320.14
7.0.00.0030.05320.10
5.6.280.0030.23021.09
5.6.250.0130.18720.79
5.6.240.0030.18020.61
5.6.230.0100.15320.59
5.6.220.0200.14720.80
5.6.210.0100.17320.79
5.6.200.0100.17321.22
5.6.190.0100.25021.29
5.6.180.0070.20721.10
5.6.170.0100.20321.18
5.6.160.0030.19021.13
5.6.150.0100.17321.19
5.6.140.0130.21321.21
5.6.130.0130.19321.05
5.6.120.0070.17321.16
5.6.110.0100.18721.23
5.6.100.0070.20721.20
5.6.90.0070.18321.15
5.6.80.0070.16020.45
5.6.70.0200.21020.44
5.6.60.0000.15320.51
5.6.50.0130.19720.45
5.6.40.0070.21720.53
5.6.30.0100.18320.58
5.6.20.0100.20020.52
5.6.10.0100.20020.57
5.6.00.0030.19020.50
5.5.380.0070.18020.49
5.5.370.0100.18720.46
5.5.360.0270.17720.54
5.5.350.0030.20720.43
5.5.340.0070.23320.97
5.5.330.0100.18720.84
5.5.320.0130.21320.84
5.5.310.0100.19320.88
5.5.300.0070.18720.96
5.5.290.0070.20020.84
5.5.280.0100.22020.98
5.5.270.0130.19320.91
5.5.260.0000.23720.96
5.5.250.0070.22020.77
5.5.240.0100.20020.37
5.5.230.0000.18720.43
5.5.220.0030.16020.25
5.5.210.0070.19720.19
5.5.200.0000.14720.34
5.5.190.0030.20320.16
5.5.180.0130.18720.30
5.5.160.0030.18320.33
5.5.150.0130.21720.21
5.5.140.0030.20020.16
5.5.130.0170.19020.14
5.5.120.0170.19020.32
5.5.110.0130.18320.32
5.5.100.0130.21320.27
5.5.90.0100.16720.08
5.5.80.0100.21720.12
5.5.70.0100.19320.19
5.5.60.0100.19020.26
5.5.50.0100.18020.16
5.5.40.0030.25720.10
5.5.30.0100.19320.16
5.5.20.0100.21320.19
5.5.10.0030.20320.27
5.5.00.0030.23020.23
5.4.450.0070.16719.46
5.4.440.0030.17719.20
5.4.430.0100.19019.48
5.4.420.0000.22019.20
5.4.410.0170.18719.39
5.4.400.0100.19018.85
5.4.390.0030.15019.21
5.4.380.0100.14018.95
5.4.370.0130.20319.12
5.4.360.0000.15719.15
5.4.350.0100.19319.25
5.4.340.0070.17719.09
5.4.320.0030.16019.12
5.4.310.0130.16318.85
5.4.300.0070.20019.03
5.4.290.0070.19019.18
5.4.280.0070.15719.22
5.4.270.0170.19719.04
5.4.260.0030.20318.90
5.4.250.0100.20319.12
5.4.240.0030.21019.17
5.4.230.0070.18019.22
5.4.220.0070.18719.04
5.4.210.0070.13318.89
5.4.200.0000.18018.84
5.4.190.0070.15018.93
5.4.180.0070.17718.87
5.4.170.0030.19719.22
5.4.160.0100.17718.86
5.4.150.0000.20318.86
5.4.140.0130.18316.52
5.4.130.0170.19316.48
5.4.120.0030.18316.49
5.4.110.0030.14016.45
5.4.100.0070.15716.44
5.4.90.0100.18716.49
5.4.80.0030.13316.46
5.4.70.0030.17016.52
5.4.60.0130.22316.46
5.4.50.0170.18316.36
5.4.40.0130.14716.54
5.4.30.0030.14316.23
5.4.20.0100.17716.40
5.4.10.0070.18016.43
5.4.00.0030.14015.86
5.3.290.0030.22714.78
5.3.280.0030.19714.67
5.3.270.0030.19014.63
5.3.260.0130.19014.54
5.3.250.0070.16714.72
5.3.240.0070.19714.73
5.3.230.0070.22314.64
5.3.220.0100.21314.63
5.3.210.0070.21714.55
5.3.200.0030.22714.50
5.3.190.0170.16714.57
5.3.180.0070.18314.50
5.3.170.0100.17714.63
5.3.160.0070.17314.52
5.3.150.0100.20714.59
5.3.140.0100.17714.54
5.3.130.0070.21014.49
5.3.120.0030.20014.52
5.3.110.0130.21314.50
5.3.100.0000.19014.08
5.3.90.0100.16013.95
5.3.80.0100.22014.02
5.3.70.0070.21013.95
5.3.60.0030.22314.00
5.3.50.0030.20014.02
5.3.40.0030.15013.86
5.3.30.0130.20013.85
5.3.20.0030.20713.72
5.3.10.0130.18713.77
5.3.00.0000.20013.67
5.2.170.0070.17713.67
5.2.160.0000.21713.67
5.2.150.0070.20713.67
5.2.140.0030.18313.67
5.2.130.0000.19713.67
5.2.120.0070.18713.67
5.2.110.0030.16313.67
5.2.100.0100.17313.67
5.2.90.0100.19713.67
5.2.80.0170.19313.67
5.2.70.0170.18313.67
5.2.60.0070.22313.67
5.2.50.0070.16313.67
5.2.40.0030.20713.67
5.2.30.0070.19313.67
5.2.20.0170.19713.67
5.2.10.0000.21013.67
5.2.00.0000.21713.67
5.1.60.0030.18713.67
5.1.50.0030.15713.67
5.1.40.0030.15713.67
5.1.30.0000.12313.67
5.1.20.0030.15013.67
5.1.10.0030.15013.67
5.1.00.0070.14713.67
5.0.50.0030.21313.67
5.0.40.0000.23313.67
5.0.30.0370.19713.67
5.0.20.0000.24013.67
5.0.10.0000.18013.67
5.0.00.0030.23013.67
4.4.90.0030.24313.67
4.4.80.0030.25013.67
4.4.70.0070.23013.67
4.4.60.0030.25313.67
4.4.50.0030.22313.67
4.4.40.0000.30013.67
4.4.30.0030.19713.67
4.4.20.0000.20713.67
4.4.10.0000.22013.67
4.4.00.0030.21313.67
4.3.110.0000.24313.67
4.3.100.0000.17013.67
4.3.90.0000.22013.67
4.3.80.0030.17713.67
4.3.70.0000.19313.67
4.3.60.0000.17313.67
4.3.50.0000.27013.67
4.3.40.0000.22013.67
4.3.30.0000.24713.67
4.3.20.0370.16713.67
4.3.10.0030.24013.67
4.3.00.0030.21313.67

preferences:
33.43 ms | 401 KiB | 5 Q