3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Field { const READ = 1; const WRITE = 2; private $name; private $readWriteMask; public function __construct($name, $readWriteMask = null) { $this->name = (string) $name; $this->readWriteMask = $readWriteMask ?: self::READ; } public function getName() { return $this->name; } public function isReadable() { return (bool) $this->readWriteMask & self::READ; } public function isWritable() { return (bool) $this->readWriteMask & self::WRITE; } } $a = new Field('a'); var_dump($a); var_dump($a->isReadable()); var_dump($a->isWritable()); $b = new Field('b', Field::WRITE); var_dump($b); var_dump($b->isReadable()); var_dump($b->isWritable());

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)
8.3.60.0140.00718.30
8.3.50.0280.01222.04
8.3.40.0090.00618.84
8.3.30.0140.00019.21
8.3.20.0040.00420.25
8.3.10.0040.00423.39
8.3.00.0040.00419.26
8.2.180.0100.00718.41
8.2.170.0090.00922.96
8.2.160.0070.00720.35
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0100.00022.05
8.2.110.0000.00920.39
8.2.100.0090.00318.03
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0000.00818.00
8.2.50.0050.00318.07
8.2.40.0040.00419.82
8.2.30.0080.00018.08
8.2.20.0040.00417.57
8.2.10.0040.00418.04
8.2.00.0040.00417.76
8.1.280.0070.00725.92
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00723.71
8.1.230.0080.00319.16
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0040.00417.38
8.1.180.0040.00418.10
8.1.170.0030.00618.36
8.1.160.0040.00422.04
8.1.150.0040.00418.94
8.1.140.0040.00417.57
8.1.130.0040.00417.85
8.1.120.0000.00717.41
8.1.110.0080.00017.50
8.1.100.0080.00017.38
8.1.90.0000.00717.52
8.1.80.0070.00017.46
8.1.70.0040.00417.44
8.1.60.0000.00917.63
8.1.50.0000.00917.54
8.1.40.0080.00017.57
8.1.30.0040.00417.50
8.1.20.0050.00217.56
8.1.10.0000.00817.69
8.1.00.0070.00017.52
8.0.300.0060.00318.77
8.0.290.0060.00316.58
8.0.280.0000.00718.51
8.0.270.0030.00317.30
8.0.260.0000.00717.18
8.0.250.0000.00717.01
8.0.240.0030.00316.94
8.0.230.0000.00916.99
8.0.220.0000.00716.87
8.0.210.0000.00716.87
8.0.200.0040.00416.93
8.0.190.0000.00716.89
8.0.180.0040.00416.90
8.0.170.0000.00817.00
8.0.160.0000.00716.95
8.0.150.0000.00716.75
8.0.140.0000.00816.82
8.0.130.0040.00413.36
8.0.120.0000.00816.86
8.0.110.0000.00716.94
8.0.100.0040.00416.93
8.0.90.0070.00016.74
8.0.80.0090.01216.92
8.0.70.0000.00716.81
8.0.60.0000.00816.90
8.0.50.0040.00416.78
8.0.30.0090.01117.08
8.0.20.0110.01017.40
8.0.10.0050.00216.83
8.0.00.0100.01116.84
7.4.330.0060.00015.22
7.4.320.0000.00616.44
7.4.300.0040.00416.51
7.4.290.0000.00716.60
7.4.280.0000.00716.50
7.4.270.0000.00716.63
7.4.260.0000.00716.63
7.4.250.0040.00416.49
7.4.240.0040.00316.57
7.4.230.0030.00316.63
7.4.220.0090.00916.38
7.4.210.0150.00016.56
7.4.200.0000.00816.56
7.4.160.0040.01216.38
7.4.150.0110.01417.40
7.4.140.0080.01317.86
7.4.130.0080.01016.60
7.4.120.0100.00716.60
7.4.110.0030.01716.54
7.4.100.0030.01516.57
7.4.90.0130.00416.50
7.4.80.0130.00519.39
7.4.70.0100.00716.58
7.4.60.0070.01016.51
7.4.50.0080.00016.58
7.4.40.0090.00916.36
7.4.30.0120.00416.53
7.4.00.0060.00915.03
7.3.330.0000.00613.43
7.3.320.0000.00513.43
7.3.310.0080.00016.48
7.3.300.0070.00016.23
7.3.290.0030.01116.36
7.3.280.0090.00816.38
7.3.270.0040.01317.40
7.3.260.0070.01116.52
7.3.250.0070.01016.63
7.3.240.0060.01216.48
7.3.230.0080.01316.59
7.3.210.0030.01316.67
7.3.200.0080.00819.39
7.3.190.0070.01516.55
7.3.180.0060.01016.47
7.3.170.0060.01216.44
7.3.160.0100.00716.40
7.3.120.0060.01214.88
7.3.110.0080.01014.89
7.3.100.0100.00514.92
7.3.90.0080.00614.92
7.3.80.0060.01114.85
7.3.70.0100.00314.69
7.3.60.0040.00914.70
7.3.50.0050.00814.94
7.3.40.0070.00614.80
7.3.30.0030.01114.86
7.3.20.0070.00816.67
7.3.10.0050.00716.76
7.3.00.0050.01116.68
7.2.330.0140.00416.70
7.2.320.0130.01016.55
7.2.310.0100.01016.73
7.2.300.0060.01016.87
7.2.290.0070.01016.83
7.2.250.0070.01315.04
7.2.240.0050.01315.17
7.2.230.0100.00715.05
7.2.220.0050.00815.02
7.2.210.0050.00915.08
7.2.200.0030.00915.09
7.2.190.0020.01415.08
7.2.180.0020.01215.00
7.2.170.0050.00715.17
7.2.130.0040.00816.91
7.2.120.0040.01217.05
7.2.110.0090.00317.01
7.2.100.0120.00316.97
7.2.90.0170.00017.02
7.2.80.0040.00817.02
7.2.70.0000.01617.15
7.2.60.0070.00816.88
7.2.50.0080.00317.15
7.2.40.0030.01316.96
7.2.30.0040.01116.91
7.2.20.0000.01117.12
7.2.10.0100.00316.89
7.2.00.0100.00618.14
7.1.330.0050.00915.86
7.1.320.0050.00915.78
7.1.310.0090.00515.93
7.1.300.0060.00815.81
7.1.290.0060.00715.66
7.1.280.0080.00615.65
7.1.270.0070.00415.70
7.1.260.0060.00515.69
7.1.250.0110.00015.85
7.1.200.0090.00315.77
7.1.100.0000.00817.85
7.1.70.0060.00317.25
7.1.60.0030.02019.11
7.1.50.0060.01616.67
7.1.00.0030.07722.57
7.0.200.0070.00316.79
7.0.140.0070.06722.01
7.0.110.0000.03719.98
7.0.100.0070.04019.95
7.0.90.0100.03320.06
7.0.80.0030.06019.95
7.0.70.0030.04320.00
7.0.60.0030.04320.04
7.0.50.0000.04319.93
7.0.40.0070.04019.75
7.0.30.0030.03319.65
7.0.20.0000.04319.88
7.0.10.0000.04319.71
7.0.00.0070.03019.64
5.6.280.0100.06721.09
5.6.260.0100.04720.76
5.6.250.0030.03320.74
5.6.240.0030.04320.64
5.6.230.0070.03720.46
5.6.220.0070.06320.71
5.6.210.0000.08720.40
5.6.200.0070.04020.48
5.6.190.0100.03720.70
5.6.180.0030.03720.57
5.6.170.0030.03720.63
5.6.160.0100.03320.66
5.6.150.0130.06020.62
5.6.140.0000.04720.69
5.6.130.0100.03720.86
5.6.120.0030.03320.68
5.6.110.0030.03720.61
5.6.100.0130.07720.69
5.6.90.0070.04720.69
5.6.80.0100.03319.95
5.6.70.0030.03719.85
5.6.60.0030.05719.99
5.6.50.0070.05720.00
5.6.40.0200.02319.82
5.6.30.0070.03720.05
5.6.20.0000.09019.98
5.6.10.0100.06319.82
5.6.00.0000.04019.95
5.5.380.0070.03717.57
5.5.370.0000.04717.52
5.5.360.0070.03717.52
5.5.350.0070.03017.48
5.5.340.0030.08318.14
5.5.330.0030.05318.09
5.5.320.0000.05718.26
5.5.310.0030.06317.95
5.5.300.0030.04717.82
5.5.290.0030.05717.96
5.5.280.0000.03718.23
5.5.270.0070.06018.22
5.5.260.0030.04018.24
5.5.250.0000.06317.77
5.5.240.0030.04317.48
5.5.230.0030.03317.29
5.5.220.0130.04017.33
5.5.210.0000.05017.29
5.5.200.0070.03717.58
5.5.190.0070.03317.48
5.5.180.0070.07717.59
5.5.160.0000.04017.28
5.5.150.0000.04717.47
5.5.140.0070.06317.47
5.5.130.0030.03717.25
5.5.120.0000.04317.57
5.5.110.0000.03717.17
5.5.100.0030.03717.19
5.5.90.0070.04317.52
5.5.80.0100.02717.30
5.5.70.0030.03317.29
5.5.60.0070.03017.34
5.5.50.0000.03317.07
5.5.40.0100.03317.31
5.5.30.0030.03317.19
5.5.20.0070.03017.33
5.5.10.0000.03317.14
5.5.00.0000.03717.06
5.4.450.0030.03719.49
5.4.440.0000.04319.47
5.4.430.0070.03019.35
5.4.420.0000.03719.27
5.4.410.0000.06019.29
5.4.400.0000.07319.19
5.4.390.0070.03319.18
5.4.380.0030.03719.17
5.4.370.0030.04019.09
5.4.360.0030.05319.35
5.4.350.0000.04019.02
5.4.340.0170.02319.01
5.4.320.0030.03019.03
5.4.310.0000.03719.01
5.4.300.0070.06019.16
5.4.290.0030.03319.16
5.4.280.0030.03019.31
5.4.270.0000.03318.99
5.4.260.0000.03719.34
5.4.250.0030.03718.94
5.4.240.0100.03318.94
5.4.230.0030.03719.22
5.4.220.0030.04318.97
5.4.210.0030.03018.98
5.4.200.0030.03019.26
5.4.190.0030.03019.20
5.4.180.0070.05018.97
5.4.170.0000.04019.26
5.4.160.0070.04019.21
5.4.150.0030.04019.00
5.4.140.0130.02716.39
5.4.130.0000.03716.59
5.4.120.0070.02716.46
5.4.110.0000.03716.47
5.4.100.0000.03716.36
5.4.90.0000.04016.65
5.4.80.0030.03716.54
5.4.70.0000.03716.25
5.4.60.0070.04016.24
5.4.50.0000.04016.29
5.4.40.0030.05016.59
5.4.30.0000.04016.32
5.4.20.0170.03016.47
5.4.10.0030.04016.41
5.4.00.0030.03015.80
5.3.290.0030.03014.81
5.3.280.0030.03014.61
5.3.270.0100.02314.58
5.3.260.0030.05014.70
5.3.250.0100.02714.84
5.3.240.0100.02714.63
5.3.230.0030.03714.47
5.3.220.0100.03014.67
5.3.210.0030.03714.61
5.3.200.0030.08014.66
5.3.190.0000.03314.60
5.3.180.0030.03014.70
5.3.170.0070.02714.55
5.3.160.0070.03714.68
5.3.150.0070.03314.60
5.3.140.0070.06314.57
5.3.130.0000.04014.70
5.3.120.0000.04014.70
5.3.110.0070.03014.79
5.3.100.0030.03014.06
5.3.90.0030.04314.11
5.3.80.0030.03713.98
5.3.70.0070.03014.12
5.3.60.0030.03314.07
5.3.50.0000.04013.93
5.3.40.0000.03713.95
5.3.30.0000.03013.96
5.3.20.0000.03313.71
5.3.10.0070.04313.68
5.3.00.0130.02313.73
5.2.170.0070.02011.96
5.2.160.0000.02711.96
5.2.150.0000.02711.96
5.2.140.0000.02711.96
5.2.130.0030.02311.96
5.2.120.0030.02311.96
5.2.110.0030.02711.96
5.2.100.0000.03711.96
5.2.90.0100.02011.96
5.2.80.0030.02711.96
5.2.70.0030.03311.96
5.2.60.0000.05011.96
5.2.50.0030.04011.96
5.2.40.0030.02311.96
5.2.30.0030.02311.96
5.2.20.0030.03011.96
5.2.10.0000.02311.96
5.2.00.0030.05011.96
5.1.60.0030.03011.96
5.1.50.0100.02011.96
5.1.40.0000.02311.96
5.1.30.0030.02711.96
5.1.20.0070.01711.96
5.1.10.0030.02011.96
5.1.00.0030.02011.96
5.0.50.0030.01711.96
5.0.40.0030.02311.96
5.0.30.0070.03711.96
5.0.20.0030.02711.96
5.0.10.0070.03311.96
5.0.00.0070.04711.96
4.4.90.0070.01011.96
4.4.80.0000.01311.96
4.4.70.0030.01711.96
4.4.60.0000.01711.96
4.4.50.0030.01011.96
4.4.40.0070.03011.96
4.4.30.0000.03711.96
4.4.20.0030.01711.96
4.4.10.0070.01011.96
4.4.00.0000.02311.96
4.3.110.0000.02011.96
4.3.100.0070.02011.96
4.3.90.0030.02711.96
4.3.80.0000.05011.96
4.3.70.0000.02011.96
4.3.60.0000.02311.96
4.3.50.0030.02311.96
4.3.40.0030.04011.96
4.3.30.0030.01711.96
4.3.20.0030.02011.96
4.3.10.0000.01711.96
4.3.00.0000.02311.96

preferences:
46.55 ms | 401 KiB | 5 Q