3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Retriever { private static $instance; protected $listOfVars = array(); public static function getInstance() { if(self::$instance) return self::$instance; self::$instance = new self(); return self::$instance; } private function __construct() {} public function addVar($var) { array_push($this->listOfVars, $var); return $this; } public function getVars() { return $this->listOfVars; } public function reset() { $this->listOfVars = array(); return $this; } } function name($var1, $var2, $var3) { echo $var1; } function anotherName($var1, $var2) { echo $var2; } Retriever::getInstance()->addVar("var1text")->addVar("var2text")->addVar("var3text"); name(...Retriever::getInstance()->getVars()); # Output: var1test Retriever::getInstance()->reset()->addVar("var1text")->addVar("var2text"); anotherName(...Retriever::getInstance()->getVars()); # Output: var2text

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)
8.5.00.0160.00520.12
8.4.150.0010.00014.05
8.4.140.0140.00717.59
8.4.130.0120.01117.86
8.4.120.0090.01018.80
8.4.110.0080.01218.84
8.4.100.0120.00917.56
8.4.90.0100.00720.52
8.4.80.0100.01118.90
8.4.70.0100.00920.44
8.4.60.0060.00322.26
8.4.50.0100.01117.90
8.4.40.0060.00619.77
8.4.30.0170.00317.48
8.4.20.0080.00020.46
8.4.10.0060.00317.30
8.3.280.0100.01018.36
8.3.270.0080.01116.22
8.3.260.0050.00916.68
8.3.250.0030.00618.98
8.3.240.0060.00416.59
8.3.230.0100.00716.62
8.3.220.0130.00519.14
8.3.210.0120.00416.63
8.3.200.0060.00316.60
8.3.190.0090.00717.01
8.3.180.0090.01118.18
8.3.170.0120.00619.09
8.3.160.0150.00418.29
8.3.150.0150.00320.57
8.3.140.0030.00516.65
8.3.130.0040.00418.35
8.3.120.0060.00320.75
8.3.110.0060.00316.65
8.3.100.0030.00618.35
8.3.90.0140.00426.77
8.3.80.0000.00916.63
8.3.70.0060.01216.63
8.3.60.0110.01118.06
8.3.50.0120.00718.15
8.3.40.0070.00718.52
8.3.30.0120.00418.71
8.3.20.0040.00420.74
8.3.10.0080.00023.71
8.3.00.0040.00423.65
8.2.290.0060.00317.20
8.2.280.0060.00518.64
8.2.270.0040.01519.07
8.2.260.0060.00918.70
8.2.250.0130.00716.85
8.2.240.0060.00317.05
8.2.230.0030.00620.94
8.2.220.0030.00624.06
8.2.210.0080.00026.77
8.2.200.0040.00418.41
8.2.190.0100.01016.58
8.2.180.0140.00725.92
8.2.170.0070.00719.01
8.2.160.0030.01022.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0050.00319.36
8.2.110.0060.00319.33
8.2.100.0120.00018.01
8.2.90.0030.00618.03
8.2.80.0030.00618.04
8.2.70.0090.00017.93
8.2.60.0040.00418.22
8.2.50.0030.00518.10
8.2.40.0040.00419.42
8.2.30.0050.00319.16
8.2.20.0040.00418.09
8.2.10.0080.00019.34
8.2.00.0070.00019.41
8.1.330.0070.00515.98
8.1.320.0160.00622.09
8.1.310.0080.00016.78
8.1.300.0000.00718.56
8.1.290.0090.00030.84
8.1.280.0120.00425.92
8.1.270.0030.00518.86
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.01017.39
8.1.230.0040.00820.95
8.1.220.0000.00817.74
8.1.210.0030.00518.97
8.1.200.0030.00617.22
8.1.190.0000.00817.11
8.1.180.0080.00318.10
8.1.170.0030.00518.52
8.1.160.0000.00718.77
8.1.150.0080.00018.87
8.1.140.0000.00722.09
8.1.130.0040.00417.48
8.1.120.0040.00417.50
8.1.110.0000.00717.32
8.1.100.0000.01017.35
8.1.90.0050.00317.34
8.1.80.0040.00317.45
8.1.70.0060.00317.43
8.1.60.0030.00917.60
8.1.50.0030.00617.46
8.1.40.0040.00417.45
8.1.30.0040.00417.68
8.1.20.0030.00617.55
8.1.10.0030.00517.67
8.1.00.0050.00317.55
8.0.300.0050.00519.65
8.0.290.0030.00616.75
8.0.280.0040.00418.37
8.0.270.0080.00016.86
8.0.260.0060.00016.77
8.0.250.0000.00716.97
8.0.240.0000.00717.00
8.0.230.0000.00916.82
8.0.220.0070.00316.76
8.0.210.0020.00516.82
8.0.200.0060.00016.81
8.0.190.0030.00316.76
8.0.180.0030.00516.89
8.0.170.0030.00616.88
8.0.160.0000.00716.76
8.0.150.0030.00316.84
8.0.140.0030.00316.82
8.0.130.0000.00513.36
8.0.120.0000.00716.82
8.0.110.0000.00716.78
8.0.100.0040.00416.86
8.0.90.0000.00716.89
8.0.80.0090.01216.82
8.0.70.0030.00516.88
8.0.60.0030.00516.86
8.0.50.0000.00816.74
8.0.30.0100.00717.27
8.0.20.0030.01617.40
8.0.10.0070.00016.93
8.0.00.0090.00916.88
7.4.330.0030.00316.89
7.4.320.0000.00616.50
7.4.300.0030.00316.54
7.4.290.0030.00316.64
7.4.280.0000.00716.59
7.4.270.0030.00316.65
7.4.260.0000.00716.52
7.4.250.0000.00716.42
7.4.240.0050.00316.55
7.4.230.0000.00716.45
7.4.220.0040.00416.52
7.4.210.0070.00716.51
7.4.200.0050.00216.61
7.4.160.0100.00716.47
7.4.140.0150.00617.86
7.4.130.0090.00916.61
7.4.120.0070.01016.65
7.4.110.0090.00916.45
7.4.100.0040.01516.53
7.4.90.0130.00316.52
7.4.80.0030.01519.39
7.4.70.0060.00916.33
7.4.60.0100.00716.49
7.4.50.0110.00716.60
7.4.40.0100.00616.60
7.4.10.0080.01114.81
7.4.00.0080.00814.93
7.3.330.0030.00313.33
7.3.320.0030.00313.19
7.3.310.0030.00316.36
7.3.300.0070.00016.34
7.3.290.0070.00016.34
7.3.280.0070.00816.31
7.3.260.0100.00716.51
7.3.240.0100.01016.44
7.3.230.0080.00816.40
7.3.210.0040.01216.51
7.3.200.0070.01016.25
7.3.190.0060.01616.43
7.3.180.0090.00916.78
7.3.170.0070.01416.74
7.3.160.0030.01516.66
7.3.130.0140.00414.95
7.3.120.0070.01014.84
7.3.110.0090.00914.91
7.3.100.0070.00714.66
7.3.90.0060.00914.96
7.3.80.0080.00514.77
7.3.70.0040.01414.71
7.3.60.0000.01414.63
7.3.50.0090.00914.83
7.3.40.0030.01214.88
7.3.30.0110.00314.62
7.3.20.0000.01416.53
7.3.10.0030.00616.62
7.3.00.0160.00615.79
7.2.330.0000.01716.88
7.2.320.0090.00916.71
7.2.310.0090.00916.71
7.2.300.0160.00016.86
7.2.290.0110.00516.64
7.2.260.0070.01115.34
7.2.250.0070.01115.34
7.2.240.0090.00615.03
7.2.230.0000.01414.91
7.2.220.0060.00914.89
7.2.210.0000.01415.09
7.2.200.0000.01415.03
7.2.190.0040.01115.13
7.2.180.0080.00415.13
7.2.170.0060.00914.95
7.2.160.0040.01115.10
7.2.150.0070.00716.72
7.2.140.0050.00517.05
7.2.130.0180.00915.97
7.2.120.0150.00815.92
7.2.110.0160.01316.03
7.2.100.0150.00715.95
7.2.90.0310.00816.03
7.2.80.0160.01115.89
7.2.70.0260.00516.15
7.2.60.0200.00716.04
7.2.50.0190.01015.81
7.2.40.0210.00815.97
7.2.30.0230.00915.96
7.2.20.0150.00716.02
7.2.10.0620.00315.99
7.2.00.0160.00616.01
7.1.330.0000.01315.78
7.1.320.0070.00415.73
7.1.310.0110.00415.93
7.1.300.0030.01316.01
7.1.290.0060.00915.64
7.1.280.0030.00615.89
7.1.270.0100.00315.96
7.1.260.0000.00915.90
7.1.250.0140.01014.94
7.1.240.0100.00015.83
7.1.230.0000.01415.76
7.1.220.0000.00915.96
7.1.210.0070.01015.84
7.1.200.0060.00315.80
7.1.190.0030.00615.89
7.1.180.0060.00315.89
7.1.170.0070.00715.90
7.1.160.0080.00815.89
7.1.150.0070.00715.71
7.1.140.0100.00315.60
7.1.130.0050.00515.83
7.1.120.0040.01115.74
7.1.110.0110.00315.80
7.1.100.0040.00415.63
7.1.90.0000.01115.75
7.1.80.0060.00315.81
7.1.70.0030.01015.86
7.1.60.0070.00715.65
7.1.50.0090.00615.75
7.1.40.0120.00015.79
7.1.30.0030.01015.82
7.1.20.0040.01115.88
7.1.10.0030.00615.93
7.1.00.0060.00815.77
7.0.330.0240.00314.38
7.0.320.0000.00815.47
7.0.310.0070.00715.58
7.0.300.0060.00315.34
7.0.290.0090.00315.22
7.0.280.0040.00815.19
7.0.270.0000.01215.39
7.0.260.0070.00715.51
7.0.250.0030.00715.56
7.0.240.0060.00615.48
7.0.230.0070.00715.64
7.0.220.0000.01215.29
7.0.210.0100.00315.50
7.0.200.0030.00615.57
7.0.190.0000.01115.27
7.0.180.0030.00915.60
7.0.170.0130.00015.57
7.0.160.0120.00015.29
7.0.150.0080.00015.55
7.0.140.0000.00815.44
7.0.130.0040.00815.50
7.0.120.0050.00315.37
7.0.110.0060.00615.57
7.0.100.0040.01015.56
7.0.90.0030.00915.55
7.0.80.0040.01115.32
7.0.70.0030.01015.52
7.0.60.0000.01015.61
7.0.50.0130.00315.59
7.0.40.0030.00613.60
7.0.30.0030.00713.59
7.0.20.0000.00913.57
7.0.10.0090.00313.24
7.0.00.0000.01313.59
5.6.400.0060.00614.48
5.6.390.0070.00714.57
5.6.380.0070.01014.55
5.6.370.0070.00414.41
5.6.360.0120.00314.49
5.6.350.0030.01014.41
5.6.340.0030.00614.45
5.6.330.0070.00714.62
5.6.320.0030.00613.99
5.6.310.0030.00714.58
5.6.300.0030.01014.41
5.6.290.0060.00614.69
5.6.280.0070.00714.41
5.6.270.0030.00814.43
5.6.260.0000.00814.46
5.6.250.0030.01014.52
5.6.240.0040.00814.54
5.6.230.0040.01114.45
5.6.220.0000.01214.05
5.6.210.0040.01114.53
5.6.200.0070.01014.28
5.6.190.0030.01014.61
5.6.180.0090.00614.32
5.6.170.0030.01014.51
5.6.160.0070.00714.41
5.6.150.0070.00414.37
5.6.140.0090.00614.34
5.6.130.0130.00314.00
5.6.120.0040.00414.39
5.6.110.0030.01014.53
5.6.100.0070.00314.55
5.6.90.0070.00714.17
5.6.80.0040.00814.08
5.6.70.0000.01014.17
5.6.60.0070.00714.48
5.6.50.0060.00314.35
5.6.40.0000.01114.27
5.6.30.0030.00914.26
5.6.20.0040.01114.34
5.6.10.0000.01314.37
5.6.00.0030.00814.20

preferences:
36.42 ms | 403 KiB | 5 Q