3v4l.org

run code in 300+ PHP versions simultaneously
<pre> <?php interface Greetable{ public function sayHello(); public function sayBye(); } interface Happyble{ public function sayHello(); } class Person implements Greetable, Happyble{ //CONCLUSIÓN: # 1. Las clases que implementen una interfaz implementar TODOS los métodos definidos en ellas! # 2. No pueden pasar de public a private de ninguna forma (herencia, interfaces) private $name = "Rowinson Gallego Medina"; public function sayHello(){ echo "Hello, $this->name!\n\n"; } public function sayBye(){} } $a = new Person(); $a->sayHello();

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)
8.3.40.0180.00318.67
8.3.30.0070.01118.59
8.3.20.0140.00418.65
8.3.10.0080.00021.10
8.3.00.0040.00423.61
8.2.170.0000.01422.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0050.00226.16
8.2.120.0070.00021.03
8.2.110.0070.00320.51
8.2.100.0090.00317.84
8.2.90.0040.00419.28
8.2.80.0000.00718.04
8.2.70.0060.00317.50
8.2.60.0050.00317.91
8.2.50.0090.00018.07
8.2.40.0030.00618.22
8.2.30.0030.00521.30
8.2.20.0040.00417.53
8.2.10.0040.00417.56
8.2.00.0040.00417.59
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0020.00528.09
8.1.240.0110.00722.50
8.1.230.0030.00720.89
8.1.220.0030.00518.77
8.1.210.0060.00318.90
8.1.200.0030.00617.00
8.1.190.0030.00617.41
8.1.180.0040.00418.10
8.1.170.0050.00318.46
8.1.160.0040.00418.82
8.1.150.0040.00418.56
8.1.140.0000.00717.41
8.1.130.0030.00317.74
8.1.120.0040.00417.48
8.1.110.0040.00417.48
8.1.100.0070.00017.45
8.1.90.0000.00717.48
8.1.80.0000.00717.50
8.1.70.0040.00417.39
8.1.60.0080.00317.43
8.1.50.0050.00217.43
8.1.40.0040.00417.44
8.1.30.0000.00817.52
8.1.20.0040.00417.55
8.1.10.0040.00417.47
8.1.00.0040.00417.44
8.0.300.0030.00319.93
8.0.290.0040.00417.18
8.0.280.0000.00718.41
8.0.270.0000.00717.17
8.0.260.0030.00316.81
8.0.250.0000.00717.02
8.0.240.0000.00816.94
8.0.230.0040.00416.81
8.0.220.0040.00416.86
8.0.210.0030.00316.79
8.0.200.0000.00616.97
8.0.190.0030.00616.84
8.0.180.0000.00816.84
8.0.170.0030.00516.81
8.0.160.0070.00016.86
8.0.150.0000.00716.80
8.0.140.0030.00516.92
8.0.130.0050.00013.32
8.0.120.0000.00716.83
8.0.110.0000.00716.72
8.0.100.0000.00716.83
8.0.90.0040.00416.80
8.0.80.0060.00916.85
8.0.70.0020.00516.71
8.0.60.0050.00316.73
8.0.50.0030.00616.78
8.0.30.0110.00716.95
8.0.20.0100.00817.40
8.0.10.0050.00216.90
8.0.00.0120.00816.71
7.4.330.0050.00014.80
7.4.320.0030.00316.59
7.4.300.0060.00016.59
7.4.290.0040.00416.57
7.4.280.0040.00416.42
7.4.270.0040.00416.49
7.4.260.0050.00013.23
7.4.250.0040.00416.39
7.4.240.0000.00816.60
7.4.230.0070.00016.61
7.4.220.0100.00716.65
7.4.210.0090.00616.50
7.4.200.0040.00416.63
7.4.190.0040.00416.42
7.4.160.0080.00816.47
7.4.150.0060.01217.40
7.4.140.0120.00917.86
7.4.130.0030.01416.52
7.4.120.0140.00616.69
7.4.110.0000.01716.55
7.4.100.0060.01616.50
7.4.90.0100.01316.50
7.4.80.0070.01719.39
7.4.70.0110.01116.48
7.4.60.0070.01116.56
7.4.50.0000.00816.18
7.4.40.0040.01122.52
7.4.30.0100.00716.64
7.4.00.0070.00714.83
7.3.330.0030.00313.21
7.3.320.0020.00313.09
7.3.310.0040.00416.00
7.3.300.0020.00516.32
7.3.290.0120.00316.27
7.3.280.0080.01016.24
7.3.270.0090.00917.40
7.3.260.0060.01118.24
7.3.250.0100.00916.46
7.3.240.0080.00816.18
7.3.230.0090.00916.39
7.3.210.0070.01016.09
7.3.200.0060.01619.39
7.3.190.0070.01016.55
7.3.180.0060.00916.33
7.3.170.0090.00916.38
7.3.160.0100.00616.25
7.3.120.0040.01114.79
7.3.00.0060.00916.43
7.2.330.0100.00716.59
7.2.320.0130.00316.68
7.2.310.0190.00616.74
7.2.300.0120.00316.51
7.2.290.0030.01416.78
7.2.130.0000.01716.99
7.2.120.0000.01216.93
7.2.110.0090.00616.98
7.2.100.0000.01416.93
7.2.90.0070.01116.80
7.2.80.0100.00616.85
7.2.70.0090.00616.83
7.2.60.0090.00317.15
7.2.50.0070.00716.76
7.2.40.0040.01116.97
7.2.30.0120.00316.67
7.2.20.0030.01317.11
7.2.10.0070.00716.63
7.2.00.0050.00718.02
7.1.250.0100.00315.75
7.1.240.0030.00715.71
7.1.230.0060.01015.32
7.1.220.0070.00415.66
7.1.210.0030.00715.78
7.1.200.0040.00815.28
7.1.190.0070.00715.51
7.1.180.0070.00715.71
7.1.170.0080.00615.38
7.1.160.0030.00615.66
7.1.150.0110.00315.81
7.1.140.0040.01215.56
7.1.130.0100.00315.71
7.1.120.0060.00315.76
7.1.110.0070.00715.68
7.1.100.0070.00616.69
7.1.90.0070.00615.77
7.1.80.0130.00315.80
7.1.70.0040.00816.24
7.1.60.0130.00717.50
7.1.50.0080.01016.33
7.1.40.0100.00715.58
7.1.30.0110.00315.75
7.1.20.0060.00915.47
7.1.10.0030.00615.66
7.1.00.0080.03719.08
7.0.330.0070.00715.37
7.0.320.0000.01615.41
7.0.310.0060.00315.32
7.0.300.0030.00615.23
7.0.290.0100.00315.20
7.0.280.0000.01315.25
7.0.270.0090.00615.48
7.0.260.0040.01115.29
7.0.250.0070.01015.53
7.0.240.0060.00915.30
7.0.230.0000.01615.32
7.0.220.0030.00615.21
7.0.210.0080.00015.22
7.0.200.0030.00515.96
7.0.190.0000.01415.50
7.0.180.0080.00315.27
7.0.170.0070.00315.36
7.0.160.0030.01315.36
7.0.150.0120.00315.12
7.0.140.0050.04218.53
7.0.130.0080.00415.43
7.0.120.0060.01015.43
7.0.110.0080.00315.38
7.0.100.0080.00415.30
7.0.90.0030.00615.23
7.0.80.0040.00715.20
7.0.70.0050.02218.49
7.0.60.0050.01818.56
7.0.50.0030.02118.59
7.0.40.0070.02316.72
7.0.30.0050.02016.54
7.0.20.0070.01716.61
7.0.10.0070.02316.64
7.0.00.0100.03316.66
5.6.380.0080.00314.39
5.6.370.0030.01014.61
5.6.360.0000.01314.38
5.6.350.0030.01013.86
5.6.340.0070.00714.22
5.6.330.0060.00614.59
5.6.320.0090.00014.23
5.6.310.0030.01014.20
5.6.300.0070.01014.13
5.6.290.0040.00714.43
5.6.280.0060.04017.50
5.6.270.0090.00614.04
5.6.260.0060.00614.36
5.6.250.0030.00514.44
5.6.240.0000.00814.21
5.6.230.0060.00914.21
5.6.220.0000.03017.26
5.6.210.0080.02017.42
5.6.200.0020.02817.50
5.6.190.0020.02217.57
5.6.180.0030.03317.56
5.6.170.0030.04017.48
5.6.160.0060.02317.71
5.6.150.0030.03017.41
5.6.140.0030.02517.55
5.6.130.0070.02217.49
5.6.120.0050.02317.48
5.6.110.0050.02117.52
5.6.100.0020.03017.62
5.6.90.0030.02117.56
5.6.80.0050.01917.16
5.6.70.0030.02117.11
5.6.60.0030.02317.19
5.6.50.0030.02017.10
5.6.40.0080.01717.18
5.6.30.0030.02017.09
5.6.20.0020.02317.29
5.6.10.0040.01717.13
5.6.00.0000.02616.99
5.5.380.0060.00611.18
5.5.370.0000.01311.18
5.5.360.0040.02315.71
5.5.350.0000.02315.71
5.5.340.0050.01915.96
5.5.330.0060.01815.95
5.5.320.0020.02715.92
5.5.310.0070.03715.92
5.5.300.0000.02315.94
5.5.290.0030.03015.92
5.5.280.0020.02215.95
5.5.270.0020.02415.94
5.5.260.0050.02415.91
5.5.250.0000.02215.85
5.5.240.0050.01715.62
5.5.230.0020.02015.57
5.5.220.0060.01615.66
5.5.210.0030.02015.65
5.5.200.0050.01515.57
5.5.190.0010.02115.60
5.5.180.0020.02015.65
5.5.170.0030.00911.22
5.5.160.0010.02115.58
5.5.150.0020.01815.63
5.5.140.0020.02815.73
5.5.130.0040.02215.58
5.5.120.0040.01815.64
5.5.110.0050.02315.62
5.5.100.0040.03515.65
5.5.90.0060.03915.54
5.5.80.0090.03715.54
5.5.70.0080.03815.59
5.5.60.0060.02815.56
5.5.50.0050.04315.54
5.5.40.0060.04215.55
5.5.30.0030.03015.55
5.5.20.0080.03315.58
5.5.10.0080.03815.53
5.5.00.0070.03815.56
5.4.450.0030.02015.29
5.4.440.0030.02215.20
5.4.430.0030.02215.18
5.4.420.0080.01715.20
5.4.410.0030.02015.10
5.4.400.0070.01314.95
5.4.390.0050.01515.04
5.4.380.0020.01715.13
5.4.370.0000.02115.03
5.4.360.0060.01715.11
5.4.350.0020.01715.13
5.4.340.0020.02015.11
5.4.330.0040.00811.18
5.4.320.0020.02015.11
5.4.310.0040.01715.01
5.4.300.0000.02215.15
5.4.290.0040.01614.95
5.4.280.0030.03315.06
5.4.270.0030.02615.02
5.4.260.0030.03715.02
5.4.250.0000.04015.02
5.4.240.0020.03414.95
5.4.230.0040.03715.02
5.4.220.0070.02315.08
5.4.210.0030.04215.08
5.4.200.0030.02515.13
5.4.190.0080.04015.10
5.4.180.0060.03615.01
5.4.170.0020.04015.03
5.4.160.0050.04014.98
5.4.150.0000.04515.05
5.4.140.0030.03713.75
5.4.130.0060.03613.85
5.4.120.0030.04013.81
5.4.110.0030.03313.90
5.4.100.0030.03713.80
5.4.90.0030.03313.78
5.4.80.0020.03213.86
5.4.70.0020.02613.85
5.4.60.0030.03313.82
5.4.50.0100.03713.80
5.4.40.0020.03713.73
5.4.30.0070.03813.75
5.4.20.0080.03013.82
5.4.10.0050.03813.82
5.4.00.0020.03113.41
5.3.290.0030.01912.94
5.3.280.0020.02712.96
5.3.270.0020.02912.89
5.3.260.0020.04312.94
5.3.250.0030.02812.92
5.3.240.0050.03412.95
5.3.230.0030.04012.88
5.3.220.0050.03312.86
5.3.210.0010.02512.93
5.3.200.0030.04112.85
5.3.190.0070.04012.93
5.3.180.0050.03612.87
5.3.170.0060.02812.91
5.3.160.0090.03612.90
5.3.150.0020.03812.83
5.3.140.0040.03912.87
5.3.130.0030.04012.85
5.3.120.0020.04112.87
5.3.110.0050.03712.86
5.3.100.0010.02512.61
5.3.90.0020.04312.57
5.3.80.0030.04012.55
5.3.70.0050.02012.63
5.3.60.0080.03312.56
5.3.50.0020.04212.62
5.3.40.0020.04312.53
5.3.30.0020.02912.57
5.3.20.0000.03912.45
5.3.10.0020.04012.44
5.3.00.0050.03312.41
5.2.170.0030.02711.19
5.2.160.0020.03411.12
5.2.150.0010.02311.22
5.2.140.0030.02211.19
5.2.130.0070.02911.08
5.2.120.0050.03011.09
5.2.110.0040.02911.14
5.2.100.0060.03211.19
5.2.90.0030.03111.09
5.2.80.0030.03111.10
5.2.70.0020.03211.15
5.2.60.0020.03711.12
5.2.50.0020.03011.05
5.2.40.0000.03511.14
5.2.30.0050.03011.13
5.2.20.0020.02611.10
5.2.10.0030.03311.08
5.2.00.0050.02810.96
5.1.60.0050.03010.83
5.1.50.0030.02810.83
5.1.40.0040.02310.83
5.1.30.0050.02710.83
5.1.20.0010.03010.83
5.1.10.0000.02610.83
5.1.00.0050.02810.83
5.0.50.0050.01810.83
5.0.40.0050.01710.83
5.0.30.0000.03710.83
5.0.20.0010.01810.83
5.0.10.0020.02010.83
5.0.00.0080.02710.83
4.4.90.0000.02010.83
4.4.80.0020.01810.83
4.4.70.0000.01810.83
4.4.60.0020.02110.83
4.4.50.0030.01210.83
4.4.40.0030.02810.83
4.4.30.0000.02210.83
4.4.20.0000.02110.83
4.4.10.0030.01510.83
4.4.00.0030.02510.83
4.3.110.0050.01710.83
4.3.100.0020.01710.83
4.3.90.0020.01510.83
4.3.80.0020.02210.83
4.3.70.0030.01210.83
4.3.60.0020.01810.83
4.3.50.0020.02010.83
4.3.40.0020.02510.83
4.3.30.0020.01610.83
4.3.20.0020.01510.83
4.3.10.0000.02110.83
4.3.00.0020.01710.83

preferences:
47.75 ms | 400 KiB | 5 Q