3v4l.org

run code in 300+ PHP versions simultaneously
<?php class PHPFI { public $a = 'A PROPERTY'; protected $b = 'B PROPERTY'; private $c = 'C PROPERTY'; public function __construct() { unset($this->a, $this->b, $this->c); } } $phpfi = new PHPFI(); var_dump((array) $phpfi); // array(3) { // ["a"]=> // string(10) "A PROPERTY" // ["*b"]=> // string(10) "B PROPERTY" // ["PHPFIc"]=> // string(10) "C PROPERTY" // } $reflect = new ReflectionClass($phpfi); $reflectProps = $reflect->getProperties(ReflectionProperty::IS_PUBLIC | ReflectionProperty::IS_PROTECTED | ReflectionProperty::IS_PRIVATE); $props = []; foreach ($reflectProps as $prop) { switch (true) { case $prop->isProtected(): $prefix = '*'; break; case $prop->isPrivate(): $prefix = $prop->getDeclaringClass()->getName(); break; default: $prefix = ''; break; } $prop->setAccessible(true); $props[$prefix . $prop->getName()] = $prop->getValue($phpfi); } var_dump($props); // array(3) { // ["a"]=> // string(10) "A PROPERTY" // ["*b"]=> // string(10) "B PROPERTY" // ["PHPFIc"]=> // string(10) "C PROPERTY" // }

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)
8.3.40.0110.01118.82
8.3.30.0040.01118.87
8.3.20.0060.00923.53
8.3.10.0060.00319.04
8.3.00.0050.00321.76
8.2.170.0100.00722.96
8.2.160.0100.01022.12
8.2.150.0110.00724.18
8.2.140.0080.00424.66
8.2.130.0090.00926.16
8.2.120.0050.00326.16
8.2.110.0050.00519.39
8.2.100.0040.00817.84
8.2.90.0040.00420.42
8.2.80.0030.00520.52
8.2.70.0040.00418.04
8.2.60.0080.00018.16
8.2.50.0030.00618.10
8.2.40.0000.00819.17
8.2.30.0040.00420.39
8.2.20.0050.00318.02
8.2.10.0040.00418.92
8.2.00.0040.00418.11
8.1.270.0050.00320.88
8.1.260.0100.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00622.66
8.1.230.0090.00320.81
8.1.220.0060.00317.74
8.1.210.0080.00018.97
8.1.200.0040.00717.35
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0000.00818.45
8.1.160.0070.00018.94
8.1.150.0030.00518.73
8.1.140.0040.00420.25
8.1.130.0000.00720.16
8.1.120.0090.00017.41
8.1.110.0040.00417.47
8.1.100.0030.00617.34
8.1.90.0080.00017.38
8.1.80.0000.00817.44
8.1.70.0000.00817.41
8.1.60.0000.00817.54
8.1.50.0040.00717.58
8.1.40.0000.01017.53
8.1.30.0030.00517.48
8.1.20.0030.00617.54
8.1.10.0000.00817.55
8.1.00.0030.00617.39
8.0.300.0030.00320.13
8.0.290.0080.00016.75
8.0.280.0030.00318.42
8.0.270.0040.00417.21
8.0.260.0030.00318.39
8.0.250.0050.00317.05
8.0.240.0030.00316.89
8.0.230.0040.00417.02
8.0.220.0030.00316.96
8.0.210.0070.00016.82
8.0.200.0000.00616.90
8.0.190.0080.00016.96
8.0.180.0040.00417.03
8.0.170.0090.00016.96
8.0.160.0070.00016.99
8.0.150.0000.00716.93
8.0.140.0000.00816.81
8.0.130.0030.00313.37
8.0.120.0030.00516.82
8.0.110.0040.00416.90
8.0.100.0000.00716.77
8.0.90.0000.00717.06
8.0.80.0020.01316.97
8.0.70.0040.00417.05
8.0.60.0000.00716.86
8.0.50.0050.00316.99
8.0.30.0080.01017.00
8.0.20.0170.00317.21
8.0.10.0000.00717.03
8.0.00.0110.01016.81
7.4.330.0050.00015.55
7.4.320.0030.00316.51
7.4.300.0030.00516.50
7.4.290.0000.00716.46
7.4.280.0040.00416.54
7.4.270.0060.00316.54
7.4.260.0080.00016.58
7.4.250.0000.00716.38
7.4.240.0000.00816.51
7.4.230.0070.00016.53
7.4.220.0060.00316.49
7.4.210.0110.00916.52
7.4.200.0030.00316.40
7.4.160.0080.01016.51
7.4.140.0030.01417.86
7.4.130.0170.00716.57
7.4.120.0070.01016.34
7.4.110.0120.00616.64
7.4.100.0070.01016.58
7.4.90.0000.01616.44
7.4.80.0090.01319.39
7.4.70.0090.00916.66
7.4.60.0060.01316.50
7.4.50.0060.00916.40
7.4.40.0170.00716.64
7.4.00.0020.01114.85
7.3.330.0050.00013.50
7.3.320.0030.00313.24
7.3.310.0000.00716.27
7.3.300.0030.00316.33
7.3.290.0060.01116.38
7.3.280.0150.00616.46
7.3.260.0120.00916.47
7.3.240.0100.00616.45
7.3.230.0090.00916.49
7.3.210.0140.00316.37
7.3.200.0060.01216.48
7.3.190.0060.01416.40
7.3.180.0090.00616.54
7.3.170.0120.00416.52
7.3.160.0030.01416.51
7.3.120.0100.00714.91
7.3.110.0060.00914.83
7.3.100.0060.01214.64
7.3.90.0140.00314.86
7.3.80.0090.00614.66
7.3.70.0000.01114.89
7.3.60.0110.00314.68
7.3.50.0070.00914.79
7.3.40.0060.01114.80
7.3.30.0080.01114.84
7.3.20.0090.01015.81
7.3.10.0090.01115.88
7.3.00.0060.00915.57
7.2.330.0090.00916.66
7.2.320.0120.00616.78
7.2.310.0090.00916.86
7.2.300.0100.00716.78
7.2.290.0120.00816.85
7.2.250.0060.00915.24
7.2.240.0060.01215.28
7.2.230.0030.01515.17
7.2.220.0070.01015.02
7.2.210.0060.00614.71
7.2.200.0030.00714.88
7.2.190.0120.00415.11
7.2.180.0060.00915.12
7.2.170.0020.00915.00
7.2.160.0090.00615.02
7.2.150.0180.00715.07
7.2.140.0110.00715.20
7.2.130.0060.00614.98
7.2.120.0030.00915.18
7.2.110.0080.00415.29
7.2.100.0130.00015.29
7.2.90.0080.00415.11
7.2.80.0890.00314.91
7.2.70.0100.00315.07
7.2.60.0120.01215.23
7.2.50.0070.00715.20
7.2.40.0040.00815.14
7.2.30.0080.00515.03
7.2.20.0250.00315.07
7.2.10.0100.00315.19
7.2.00.0090.00315.05
7.1.330.0060.00915.54
7.1.320.0100.00315.94
7.1.310.0000.01415.95
7.1.300.0070.01115.46
7.1.290.0060.00915.75
7.1.280.0080.00615.02
7.1.270.0060.00814.82
7.1.260.0080.00714.91
7.1.250.0110.00314.24

preferences:
62.93 ms | 400 KiB | 5 Q