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->isReadable()); var_dump($a->isWritable()); $b = new Field('b', Field::READ | Field::WRITE); var_dump($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)
8.3.60.0140.00018.43
8.3.50.0100.01021.22
8.3.40.0070.00718.88
8.3.30.0100.00319.09
8.3.20.0050.00320.34
8.3.10.0030.00623.38
8.3.00.0070.00319.25
8.2.180.0120.00318.54
8.2.170.0040.01122.96
8.2.160.0070.00720.47
8.2.150.0050.00224.18
8.2.140.0060.00324.66
8.2.130.0020.00526.16
8.2.120.0030.00522.23
8.2.110.0070.00320.21
8.2.100.0040.00718.16
8.2.90.0040.00419.19
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0040.00419.88
8.2.30.0000.00917.95
8.2.20.0020.00517.61
8.2.10.0000.00818.13
8.2.00.0000.00817.69
8.1.280.0070.00725.92
8.1.270.0000.00823.84
8.1.260.0040.01226.35
8.1.250.0000.00728.09
8.1.240.0090.00023.66
8.1.230.0100.00019.11
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0060.00318.60
8.1.160.0000.00722.05
8.1.150.0080.00018.80
8.1.140.0000.00817.46
8.1.130.0050.00219.18
8.1.120.0030.00317.41
8.1.110.0040.00417.52
8.1.100.0040.00417.54
8.1.90.0030.00517.45
8.1.80.0030.00517.37
8.1.70.0070.00017.44
8.1.60.0040.00417.64
8.1.50.0060.00317.50
8.1.40.0040.00417.41
8.1.30.0060.00317.57
8.1.20.0040.00417.67
8.1.10.0000.00817.46
8.1.00.0030.00517.52
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0030.00318.53
8.0.270.0050.00217.19
8.0.260.0040.00416.73
8.0.250.0070.00016.86
8.0.240.0000.00716.98
8.0.230.0030.00616.96
8.0.220.0030.00316.88
8.0.210.0050.00316.78
8.0.200.0080.00016.83
8.0.190.0070.00016.95
8.0.180.0070.00016.95
8.0.170.0000.00716.97
8.0.160.0040.00416.78
8.0.150.0070.00016.82
8.0.140.0040.00416.91
8.0.130.0030.00413.29
8.0.120.0070.00016.84
8.0.110.0030.00516.89
8.0.100.0070.00017.00
8.0.90.0000.00716.83
8.0.80.0070.01416.78
8.0.70.0000.00716.93
8.0.60.0050.00216.80
8.0.50.0040.00416.80
8.0.30.0100.01116.97
8.0.20.0120.01217.40
8.0.10.0040.00416.84
8.0.00.0090.01116.81
7.4.330.0050.00015.02
7.4.320.0000.00716.65
7.4.300.0060.00016.36
7.4.290.0000.00616.60
7.4.280.0040.00416.56
7.4.270.0030.00316.60
7.4.260.0070.00016.52
7.4.250.0000.00716.42
7.4.240.0010.00616.63
7.4.230.0030.00316.35
7.4.220.0070.01416.71
7.4.210.0090.00616.55
7.4.200.0040.00416.40
7.4.160.0090.00616.56
7.4.150.0130.01017.40
7.4.140.0110.00817.86
7.4.130.0130.01016.49
7.4.120.0110.00716.51
7.4.110.0170.00316.47
7.4.100.0130.01016.46
7.4.90.0150.00916.57
7.4.80.0070.01019.39
7.4.70.0060.01816.59
7.4.60.0030.01316.58
7.4.50.0040.00416.64
7.4.40.0070.01516.27
7.4.30.0130.00516.45
7.4.00.0100.00715.16
7.3.330.0030.00313.24
7.3.320.0030.00313.24
7.3.310.0000.00716.23
7.3.300.0040.00416.25
7.3.290.0050.01116.41
7.3.280.0060.00916.37
7.3.270.0090.00917.40
7.3.260.0070.01016.66
7.3.250.0120.00616.45
7.3.240.0120.00616.44
7.3.230.0160.00016.50
7.3.210.0080.00816.50
7.3.200.0070.01419.39
7.3.190.0130.00516.66
7.3.180.0130.00316.27
7.3.170.0110.01216.36
7.3.160.0060.00916.46
7.3.10.0030.01016.68
7.3.00.0000.01116.54
7.2.330.0070.01116.76
7.2.320.0080.00816.62
7.2.310.0100.01016.71
7.2.300.0080.00816.45
7.2.290.0090.00916.81
7.2.130.0100.00316.89
7.2.120.0070.01017.02
7.2.110.0100.00316.99
7.2.100.0070.00717.01
7.2.90.0070.00317.14
7.2.80.0150.00616.91
7.2.70.0060.01016.86
7.2.60.0030.01116.97
7.2.50.0090.00617.07
7.2.40.0120.00317.13
7.2.30.0060.00916.80
7.2.20.0030.01416.88
7.2.10.0030.01016.94
7.2.00.0060.01118.23
7.1.250.0080.00815.84
7.1.200.0060.00315.76
7.1.100.0060.00618.40
7.1.70.0030.00717.35
7.1.60.0070.01719.11
7.1.50.0070.01717.09
7.1.00.0030.07722.57
7.0.200.0080.00016.85
7.0.140.0100.06722.08
7.0.60.0100.08020.07
7.0.50.0130.07317.86
7.0.40.0070.04020.15
7.0.30.0300.05020.23
7.0.20.0230.06020.23
7.0.10.0000.05320.07
7.0.00.0070.07320.04
5.6.280.0000.07720.82
5.6.210.0130.07320.46
5.6.200.0130.07718.19
5.6.190.0070.08320.64
5.6.180.0200.08720.50
5.6.170.0230.04020.46
5.6.160.0030.04720.57
5.6.150.0130.07318.18
5.6.140.0130.05718.16
5.6.130.0030.08318.27
5.6.120.0100.08021.00
5.6.110.0000.07720.96
5.6.100.0030.04021.13
5.6.90.0030.04721.02
5.6.80.0200.07320.49
5.5.350.3630.03720.47
5.5.340.0070.08017.94
5.5.330.0070.04320.62
5.5.320.0270.06320.24
5.5.310.0200.05320.31
5.5.300.0100.07717.96
5.5.290.0030.05018.08
5.5.280.0130.03720.81
5.5.270.0030.07320.89
5.5.260.0070.08020.96
5.5.250.0070.03720.71
5.5.240.0170.07020.12
5.4.450.0830.07719.47
5.4.440.0500.07019.19
5.4.430.0170.04719.30
5.4.420.0630.00019.53
5.4.410.0600.00019.23
5.4.400.0600.00019.33
5.4.390.0600.00019.25
5.4.380.0630.00019.16
5.4.370.0630.00019.21
5.4.360.0830.00018.98
5.4.350.0600.00019.07
5.4.340.0090.04312.02
5.4.320.0110.05612.50
5.4.310.0070.05212.50
5.4.300.0050.03812.50
5.4.290.0050.04012.50
5.4.280.0090.04412.40
5.4.270.0050.03712.40
5.4.260.0060.03912.40
5.4.250.0050.04012.39
5.4.240.0050.04212.40
5.4.230.0070.04012.39
5.4.220.0080.03412.39
5.4.210.0060.03612.39
5.4.200.0020.04312.39
5.4.190.0080.03812.39
5.4.180.0050.04312.39
5.4.170.0100.03612.40
5.4.160.0110.04512.39
5.4.150.0080.04112.39
5.4.140.0070.04312.07
5.4.130.0090.03512.06
5.4.120.0090.04312.02
5.4.110.0030.04112.02
5.4.100.0040.04012.02
5.4.90.0050.04212.02
5.4.80.0190.04612.02
5.4.70.0060.04412.01
5.4.60.0130.04312.01
5.4.50.0090.04712.01
5.4.40.0310.11212.00
5.4.30.0130.04012.00
5.4.20.0090.04711.99
5.4.10.0070.04812.00
5.4.00.0080.04211.49
5.3.290.0080.03812.80
5.3.280.0060.03812.70
5.3.270.0090.03612.72
5.3.260.0030.04512.72
5.3.250.0050.04012.72
5.3.240.0070.03512.72
5.3.230.0070.04112.70
5.3.220.0090.03612.68
5.3.210.0160.04412.68
5.3.200.0080.03812.68
5.3.190.0070.03912.68
5.3.180.0080.04312.66
5.3.170.0100.03512.67
5.3.160.0060.03712.67
5.3.150.0040.03912.67
5.3.140.0110.04612.66
5.3.130.0090.04212.66
5.3.120.0060.04012.66
5.3.110.0080.03712.65
5.3.100.0090.03812.13
5.3.90.0100.04012.11
5.3.80.0100.04512.10
5.3.70.0100.03812.10
5.3.60.0050.03912.08
5.3.50.0090.03512.03
5.3.40.0070.03912.03
5.3.30.0060.03411.99
5.3.20.0070.04011.77
5.3.10.0070.04811.74
5.3.00.0050.03711.73
5.2.170.0040.0319.22
5.2.160.0040.0309.22
5.2.150.0070.0409.22
5.2.140.0070.0409.21
5.2.130.0110.0369.18
5.2.120.0020.0339.18
5.2.110.0080.0389.19
5.2.100.0090.0329.18
5.2.90.0040.0309.18
5.2.80.0050.0309.18
5.2.70.0050.0309.18
5.2.60.0060.0319.13
5.2.50.0040.0329.10
5.2.40.0070.0299.07
5.2.30.0070.0279.05
5.2.20.0050.0309.04
5.2.10.0050.0298.95
5.2.00.0030.0308.82
5.1.60.0070.0228.09
5.1.50.0010.0288.09
5.1.40.0050.0248.07
5.1.30.0050.0268.42
5.1.20.0060.0268.45
5.1.10.0080.0298.17
5.1.00.0070.0258.16
5.0.50.0030.0246.65
5.0.40.0030.0216.50
5.0.30.0030.0316.31
5.0.20.0080.0206.29
5.0.10.0050.0256.26
5.0.00.0090.0346.25
4.4.90.0030.0224.78
4.4.80.0040.0204.75
4.4.70.0030.0234.75
4.4.60.0020.0254.76
4.4.50.0010.0174.77
4.4.40.0020.0274.71
4.4.30.0040.0184.75
4.4.20.0040.0174.84
4.4.10.0020.0194.85
4.4.00.0020.0294.76
4.3.110.0030.0174.67
4.3.100.0050.0154.67
4.3.90.0050.0124.64
4.3.80.0030.0274.58
4.3.70.0030.0194.63
4.3.60.0050.0154.62
4.3.50.0010.0214.63
4.3.40.0050.0274.54
4.3.30.0030.0193.30
4.3.20.0020.0223.28
4.3.10.0030.0183.23
4.3.00.0030.0337.28

preferences:
43.21 ms | 401 KiB | 5 Q