3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Dog { private $_name; protected $_color; public function __construct($name, $color) { $this->_name = $name; $this->_color = $color; } public function greet($greeting) { return function() use ($greeting) { echo "$greeting, I am a {$this->_color} dog named {$this->_name}."; }; } } $dog = new Dog("Rover","red"); $f=$dog->greet("Hello"); $f();

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)
8.3.60.0150.00416.34
8.3.50.0070.00923.03
8.3.40.0120.00918.83
8.3.30.0070.00719.25
8.3.20.0080.00020.01
8.3.10.0050.00323.61
8.3.00.0040.00419.38
8.2.180.0040.01116.63
8.2.170.0130.00322.96
8.2.160.0000.01320.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0070.00021.09
8.2.110.0100.01022.10
8.2.100.0110.00018.22
8.2.90.0030.00618.91
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0090.00017.80
8.2.50.0060.00318.07
8.2.40.0040.00419.95
8.2.30.0050.00318.18
8.2.20.0000.00817.80
8.2.10.0080.00017.97
8.2.00.0030.00517.67
8.1.280.0140.00425.92
8.1.270.0060.00323.96
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00523.80
8.1.230.0040.00719.00
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0030.00517.22
8.1.180.0060.00319.01
8.1.170.0000.00918.50
8.1.160.0000.00821.89
8.1.150.0070.00018.82
8.1.140.0030.00517.38
8.1.130.0030.00517.90
8.1.120.0030.00317.50
8.1.110.0040.00417.46
8.1.100.0050.00317.37
8.1.90.0040.00417.45
8.1.80.0040.00417.41
8.1.70.0000.00717.39
8.1.60.0060.00317.58
8.1.50.0000.00817.55
8.1.40.0000.00817.45
8.1.30.0080.00017.69
8.1.20.0040.00417.66
8.1.10.0000.00817.43
8.1.00.0000.00717.36
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0030.00318.43
8.0.270.0000.00817.26
8.0.260.0070.00017.10
8.0.250.0050.00216.84
8.0.240.0030.00616.99
8.0.230.0040.00416.93
8.0.220.0050.00216.75
8.0.210.0040.00416.76
8.0.200.0070.00316.91
8.0.190.0060.00316.91
8.0.180.0000.01116.84
8.0.170.0040.00416.95
8.0.160.0000.00716.84
8.0.150.0050.00216.76
8.0.140.0040.00416.88
8.0.130.0000.00713.23
8.0.120.0000.00716.82
8.0.110.0040.00416.71
8.0.100.0040.00416.94
8.0.90.0030.00316.83
8.0.80.0130.00816.92
8.0.70.0040.00416.94
8.0.60.0070.00016.91
8.0.50.0070.00016.86
8.0.30.0140.01017.02
8.0.20.0060.01317.40
8.0.10.0040.00416.86
8.0.00.0120.00616.69
7.4.330.0050.00015.15
7.4.320.0000.00616.45
7.4.300.0030.00316.41
7.4.290.0040.00416.42
7.4.280.0000.00716.49
7.4.270.0030.00316.61
7.4.260.0030.00316.55
7.4.250.0050.00216.46
7.4.240.0070.00016.51
7.4.230.0040.00416.49
7.4.220.0070.01016.60
7.4.210.0100.01016.42
7.4.200.0080.00016.61
7.4.160.0130.00316.46
7.4.150.0070.01117.40
7.4.140.0140.00617.86
7.4.130.0100.00816.39
7.4.120.0030.01316.58
7.4.110.0070.01016.55
7.4.100.0100.00716.60
7.4.90.0070.01016.45
7.4.80.0100.00719.39
7.4.70.0150.00316.64
7.4.60.0100.00716.45
7.4.50.0060.00016.40
7.4.40.0160.00616.74
7.4.30.0050.01116.52
7.4.00.0060.00815.02
7.3.330.0000.00513.07
7.3.320.0000.00613.31
7.3.310.0030.00316.14
7.3.300.0040.00416.25
7.3.290.0060.01216.27
7.3.280.0080.00816.27
7.3.270.0060.01817.40
7.3.260.0070.01016.46
7.3.250.0090.01116.36
7.3.240.0060.01016.27
7.3.230.0070.01016.39
7.3.210.0160.00016.34
7.3.200.0090.01519.39
7.3.190.0080.00816.62
7.3.180.0060.00916.55
7.3.170.0030.01216.29
7.3.160.0120.00316.50
7.3.120.0000.02114.96
7.3.110.0110.00714.93
7.3.100.0070.00714.55
7.3.90.0100.00314.73
7.3.80.0090.00414.95
7.3.70.0070.01514.83
7.3.60.0070.01014.74
7.3.50.0070.00315.01
7.3.40.0080.00014.80
7.3.30.0060.00914.84
7.3.20.0120.00616.64
7.3.10.0080.00616.52
7.3.00.0040.00816.71
7.2.330.0100.01016.64
7.2.320.0080.00816.76
7.2.310.0160.00716.45
7.2.300.0040.01216.42
7.2.290.0140.00316.48
7.2.250.0090.00915.28
7.2.240.0070.01315.04
7.2.230.0030.01315.36
7.2.220.0100.00615.37
7.2.210.0070.01314.95
7.2.200.0000.01615.08
7.2.190.0050.00515.18
7.2.180.0030.01015.13
7.2.170.0040.00815.15
7.2.130.0060.00616.94
7.2.120.0050.01016.93
7.2.110.0040.00917.04
7.2.100.0060.00716.90
7.2.90.0080.00516.78
7.2.80.0040.01116.88
7.2.70.0020.01016.86
7.2.60.0100.00716.94
7.2.50.0070.00716.79
7.2.40.0080.00716.99
7.2.30.0080.00216.93
7.2.20.0050.00716.87
7.2.10.0050.00816.92
7.2.00.0070.00917.82
7.1.330.0060.00915.69
7.1.320.0070.00715.66
7.1.310.0060.00915.76
7.1.300.0230.00615.49
7.1.290.0060.00615.66
7.1.280.0080.00815.87
7.1.270.0060.00915.93
7.1.260.0000.01415.65
7.1.250.0080.00515.82
7.1.240.0030.01015.70
7.1.230.0000.01015.43
7.1.220.0000.01215.87
7.1.210.0030.01015.80
7.1.200.0020.00915.73
7.1.190.0030.00715.70
7.1.180.0030.01015.83
7.1.170.0080.00815.31
7.1.160.0070.00715.80
7.1.150.0060.00915.67
7.1.140.0030.00715.37
7.1.130.0030.01015.71
7.1.120.0060.00615.72
7.1.110.0040.01115.86
7.1.100.0080.00816.93
7.1.90.0080.00415.54
7.1.80.0060.00615.76
7.1.70.0050.00916.41
7.1.60.0090.00816.56
7.1.50.0120.00816.25
7.1.40.0070.00315.83
7.1.30.0130.00315.80
7.1.20.0130.00315.84
7.1.10.0140.00315.73
7.1.00.0070.04318.96
7.0.330.0000.01515.13
7.0.320.0030.00715.43
7.0.310.0090.00314.98
7.0.300.0080.00815.41
7.0.290.0060.00615.13
7.0.280.0100.00715.46
7.0.270.0030.01015.47
7.0.260.0100.00315.45
7.0.250.0000.01215.22
7.0.240.0080.00815.14
7.0.230.0040.00715.20
7.0.220.0030.00915.22
7.0.210.0070.00715.55
7.0.200.0070.00916.04
7.0.190.0040.00815.39
7.0.180.0170.00315.43
7.0.170.0060.00315.40
7.0.160.0040.00415.19
7.0.150.0030.01015.49
7.0.140.0050.04218.70
7.0.130.0100.00715.14
7.0.120.0100.00715.48
7.0.110.0120.00615.19
7.0.100.0090.00615.22
7.0.90.0120.00315.37
7.0.80.0060.00915.35
7.0.70.0110.00315.44
7.0.60.0090.02417.67
7.0.50.0050.02516.65
7.0.40.0100.02216.77
7.0.30.0260.03716.88
7.0.20.0180.04116.83
7.0.10.0000.03216.80
7.0.00.0070.03516.75
5.6.380.0090.00414.53
5.6.370.0000.01014.47
5.6.360.0080.00614.45
5.6.350.0040.00813.98
5.6.340.0070.00314.55
5.6.330.0090.00613.73
5.6.320.0150.00914.52
5.6.310.0140.00814.57
5.6.300.0190.00914.39
5.6.290.0150.00614.48
5.6.280.0120.04217.63
5.6.270.0130.01314.45
5.6.260.0520.00314.24
5.6.250.0340.00814.69
5.6.240.0420.00414.40
5.6.230.0250.00914.39
5.6.220.0350.01014.46
5.6.210.0160.04217.63
5.6.200.0310.03616.24
5.6.190.0130.03017.58
5.6.180.0190.02717.42
5.6.170.0310.04717.49
5.6.160.0270.03717.36
5.6.150.0160.02716.36
5.6.140.0220.04316.26
5.6.130.0170.02316.23
5.6.120.0140.04817.80
5.6.110.0110.04017.66
5.6.100.0100.04617.56
5.6.90.0040.02917.89
5.6.80.0050.05017.32
5.6.70.0140.00314.08
5.6.60.0170.01014.26
5.6.50.0100.01414.46
5.6.40.0150.00314.08
5.6.30.0100.01014.43
5.6.20.0090.00314.14
5.6.10.0030.01314.08
5.6.00.0150.00014.57
5.5.380.0270.00811.43
5.5.370.0400.00011.50
5.5.360.0240.00311.18
5.5.350.0180.02815.92
5.5.340.0080.01814.62
5.5.330.0050.03515.72
5.5.320.0060.03815.74
5.5.310.0100.02615.69
5.5.300.0090.02714.65
5.5.290.0080.03214.63
5.5.280.0110.02215.96
5.5.270.0020.04816.09
5.5.260.0090.04016.11
5.5.250.0080.04015.90
5.5.240.1960.02015.82
5.5.230.0060.00611.18
5.5.220.0170.00711.28
5.5.210.0070.00311.27
5.5.200.0030.00311.20
5.5.190.0100.00011.18
5.5.180.0000.01011.18
5.5.170.0060.00311.18
5.5.160.0080.00011.18
5.5.150.0030.00511.18
5.5.140.0030.00311.18
5.5.130.0030.00611.18
5.5.120.0040.00811.30
5.5.110.0030.00911.18
5.5.100.0000.01011.33
5.5.90.0000.01111.18
5.5.80.0030.00311.25
5.5.70.0070.00411.18
5.5.60.0060.00311.18
5.5.50.0170.00311.18
5.5.40.0030.00711.18
5.5.30.0040.00411.18
5.5.20.0000.00711.18
5.5.10.0120.00611.18
5.5.00.0090.00311.30
5.4.450.0210.02315.25
5.4.440.0140.02315.29
5.4.430.0120.02715.41
5.4.420.0180.02615.38
5.4.410.0170.02815.29
5.4.400.0230.02515.03
5.4.390.0230.02315.03
5.4.380.0100.03714.88
5.4.370.0100.02715.04
5.4.360.0120.03514.98
5.4.350.0080.03214.86
5.4.340.0090.02814.96
5.4.330.0030.00611.18
5.4.320.0070.02111.84
5.4.310.0040.02711.84
5.4.300.0050.02311.85
5.4.290.0050.02211.84
5.4.280.0080.01911.87
5.4.270.0040.02511.79
5.4.260.0070.02711.79
5.4.250.0040.03011.79
5.4.240.0090.02411.79
5.4.230.0080.02511.79
5.4.220.0090.02611.79
5.4.210.0080.02011.79
5.4.200.0090.02811.79
5.4.190.0070.02811.79
5.4.180.0090.02811.78
5.4.170.0100.02411.79
5.4.160.0080.02511.80
5.4.150.0100.02511.79
5.4.140.0080.02611.63
5.4.130.0100.01811.62
5.4.120.0100.02011.60
5.4.110.0060.02311.60
5.4.100.0070.02011.60
5.4.90.0050.02011.62
5.4.80.0050.02311.60
5.4.70.0020.02211.60
5.4.60.0070.02011.62
5.4.50.0040.02211.60
5.4.40.0040.02011.59
5.4.30.0060.02011.59
5.4.20.0060.02411.59
5.4.10.0070.02611.59
5.4.00.0050.03111.33
5.3.290.0090.02411.99
5.3.280.0100.02511.94
5.3.270.0060.03111.95
5.3.260.0070.02811.95
5.3.250.0080.02011.95
5.3.240.0090.02311.95
5.3.230.0080.02611.94
5.3.220.0050.02811.93
5.3.210.0060.02811.93
5.3.200.0050.03011.93
5.3.190.0090.02411.93
5.3.180.0040.02811.92
5.3.170.0050.02811.92
5.3.160.0050.02911.93
5.3.150.0080.02411.92
5.3.140.0070.02411.92
5.3.130.0040.02211.92
5.3.120.0070.02211.92
5.3.110.0030.02411.91
5.3.100.0020.02511.66
5.3.90.0060.02111.65
5.3.80.0020.02511.64
5.3.70.0060.02111.64
5.3.60.0060.01911.63
5.3.50.0010.02411.61
5.3.40.0050.02111.61
5.3.30.0050.02011.59
5.3.20.0070.02511.48
5.3.10.0060.02611.46
5.3.00.0040.02511.45
5.2.170.0060.01610.20
5.2.160.0040.01810.20
5.2.150.0030.01910.20
5.2.140.0030.01910.20
5.2.130.0080.01410.18
5.2.120.0060.01610.18
5.2.110.0030.01710.18
5.2.100.0050.01510.18
5.2.90.0030.01710.18
5.2.80.0050.01710.18
5.2.70.0030.02010.18
5.2.60.0050.02410.15
5.2.50.0070.02110.14
5.2.40.0070.02010.13
5.2.30.0050.01910.12
5.2.20.0040.01610.11
5.2.10.0070.02010.06
5.2.00.0050.0169.99
5.1.60.0040.0159.64
5.1.50.0050.0139.63
5.1.40.0030.0149.63
5.1.30.0060.0139.80
5.1.20.0030.0169.81
5.1.10.0030.0179.67
5.1.00.0050.0139.67
5.0.50.0010.0168.91
5.0.40.0030.0158.84
5.0.30.0020.0218.75
5.0.20.0040.0118.73
5.0.10.0030.0138.72
5.0.00.0030.0218.72
4.4.90.0040.0127.98
4.4.80.0030.0147.97
4.4.70.0030.0127.97
4.4.60.0020.0127.96
4.4.50.0030.0117.97
4.4.40.0030.0157.94
4.4.30.0030.0107.96
4.4.20.0010.0108.01
4.4.10.0030.0108.01
4.4.00.0040.0157.97
4.3.110.0040.0117.92
4.3.100.0020.0127.92
4.3.90.0010.0117.91
4.3.80.0040.0177.88
4.3.70.0030.0117.90
4.3.60.0040.0117.90
4.3.50.0060.0097.90
4.3.40.0030.0167.85
4.3.30.0010.0147.24
4.3.20.0030.0107.23
4.3.10.0050.0127.21
4.3.00.0050.01013.40

preferences:
38.11 ms | 401 KiB | 5 Q