3v4l.org

run code in 300+ PHP versions simultaneously
<?php class User { // Attributes private $firstName; private $lastName; // Constructor public function __construct($firstName, $lastName) { $this->firstName = $firstName; $this->lastName = $lastName; } // Method private function getFullName() { return $this->firstName.' '.$this->lastName; } } // Creating an instance of User $user = new User('Loïc', 'Chardonnet'); // Print 'Loïc Chardonnet' echo $user->getFullName();

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)
8.3.60.0060.01218.56
8.3.50.0090.00821.21
8.3.40.0100.00718.74
8.3.30.0100.00320.33
8.3.20.0080.00020.34
8.3.10.0060.00321.07
8.3.00.0050.00322.37
8.2.180.0090.00616.75
8.2.170.0030.01222.96
8.2.160.0070.00722.07
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00326.16
8.2.120.0040.00420.82
8.2.110.0060.00319.39
8.2.100.0080.00417.72
8.2.90.0020.00519.28
8.2.80.0070.00019.39
8.2.70.0000.00917.38
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0040.00418.05
8.2.30.0040.00419.31
8.2.20.0000.00717.54
8.2.10.0000.00817.79
8.2.00.0040.00417.69
8.1.280.0160.00325.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.47
8.1.230.0040.00820.89
8.1.220.0000.00718.77
8.1.210.0040.00420.73
8.1.200.0030.00617.10
8.1.190.0000.00817.39
8.1.180.0000.00818.10
8.1.170.0080.00018.65
8.1.160.0040.00418.82
8.1.150.0000.00718.45
8.1.140.0040.00417.39
8.1.130.0030.00317.73
8.1.120.0040.00417.26
8.1.110.0050.00217.27
8.1.100.0040.00417.29
8.1.90.0000.00717.24
8.1.80.0070.00017.43
8.1.70.0000.00717.28
8.1.60.0000.00817.47
8.1.50.0030.00517.52
8.1.40.0000.00717.56
8.1.30.0040.00417.59
8.1.20.0060.00317.63
8.1.10.0040.00417.58
8.1.00.0060.00317.49
8.0.300.0000.00819.88
8.0.290.0000.00817.05
8.0.280.0000.00718.38
8.0.270.0070.00017.21
8.0.260.0000.00616.78
8.0.250.0030.00316.85
8.0.240.0040.00416.89
8.0.230.0040.00416.82
8.0.220.0000.00816.79
8.0.210.0000.00716.80
8.0.200.0030.00316.99
8.0.190.0080.00016.83
8.0.180.0000.00716.88
8.0.170.0040.00416.84
8.0.160.0000.00716.95
8.0.150.0040.00416.88
8.0.140.0080.00316.81
8.0.130.0030.00313.30
8.0.120.0000.00816.74
8.0.110.0070.00016.79
8.0.100.0030.00616.69
8.0.90.0000.00816.76
8.0.80.0120.00316.87
8.0.70.0050.00316.88
8.0.60.0000.00716.84
8.0.50.0030.00516.92
8.0.30.0130.00516.95
8.0.20.0110.01017.40
8.0.10.0000.00716.90
8.0.00.0070.01016.87
7.4.330.0050.00016.83
7.4.320.0060.00016.55
7.4.300.0000.00716.48
7.4.290.0030.00316.61
7.4.280.0040.00416.59
7.4.270.0040.00416.59
7.4.260.0000.00513.17
7.4.250.0030.00316.59
7.4.240.0040.00316.50
7.4.230.0000.00716.68
7.4.220.0080.00916.71
7.4.210.0100.00716.53
7.4.200.0030.00316.32
7.4.190.0070.00016.64
7.4.160.0120.00416.69
7.4.150.0170.00617.40
7.4.140.0190.00017.86
7.4.130.0060.01116.45
7.4.120.0090.01016.62
7.4.110.0130.00316.73
7.4.100.0110.00716.43
7.4.90.0090.00916.38
7.4.80.0130.00919.39
7.4.70.0070.01016.52
7.4.60.0160.00616.56
7.4.50.0070.00316.40
7.4.40.0110.00422.77
7.4.30.0070.01116.56
7.4.00.0060.00914.99
7.3.330.0050.00013.37
7.3.320.0000.00513.18
7.3.310.0000.00716.36
7.3.300.0070.00016.33
7.3.290.0090.00616.41
7.3.280.0110.00716.34
7.3.270.0030.01317.40
7.3.260.0090.00918.24
7.3.250.0110.01116.38
7.3.240.0060.01216.63
7.3.230.0140.00316.39
7.3.210.0060.01216.52
7.3.200.0090.00919.39
7.3.190.0140.00316.35
7.3.180.0100.00616.27
7.3.170.0040.01116.37
7.3.160.0120.00916.29
7.3.120.0120.00014.70
7.2.330.0090.00916.59
7.2.320.0030.01316.66
7.2.310.0070.01116.63
7.2.300.0190.00416.39
7.2.290.0060.01616.59
7.2.60.0030.01216.59
7.2.00.0060.00619.16
7.1.200.0080.00315.46
7.1.100.0040.00918.04
7.1.70.0020.00517.09
7.1.60.0130.00619.17
7.1.50.0140.01016.90
7.1.00.0030.06322.43
7.0.200.0280.01114.54
7.0.140.0070.07021.95
7.0.100.0170.06720.00
7.0.90.0070.08019.98
7.0.80.0030.06319.92
7.0.70.0070.06719.89
7.0.60.0070.08319.99
7.0.50.0030.05020.39
7.0.40.0130.08020.19
7.0.30.0100.08720.19
7.0.20.0030.08320.04
7.0.10.0130.07720.14
7.0.00.0070.08320.02
5.6.280.0030.07320.82
5.6.250.0100.07020.64
5.6.240.0100.07020.65
5.6.230.0130.06720.63
5.6.220.0100.04720.73
5.6.210.0170.04020.65
5.6.200.0070.08721.14
5.6.190.0170.07721.05
5.6.180.0100.08021.06
5.6.170.0170.07321.08
5.6.160.0100.08021.12
5.6.150.0030.09021.12
5.6.140.0030.05021.03
5.6.130.0030.08321.02
5.6.120.0000.04721.03
5.6.110.0100.03721.05
5.6.100.0000.04721.07
5.6.90.0000.04321.04
5.6.80.0070.03320.49
5.6.70.0070.03720.45
5.6.60.0070.04320.42
5.6.50.0000.04320.32
5.6.40.0070.07320.39
5.6.30.0000.04320.39
5.6.20.0070.03720.38
5.6.10.0030.04320.38
5.6.00.0000.04020.29
5.5.380.0130.07720.37
5.5.370.0100.04020.56
5.5.360.0070.07320.37
5.5.350.0100.07020.46
5.5.340.0070.07320.79
5.5.330.0100.07720.65
5.5.320.0030.08720.80
5.5.310.0000.07020.74
5.5.300.0100.08020.81
5.5.290.0000.05720.64
5.5.280.0130.03720.93
5.5.270.0100.05020.77
5.5.260.0070.04320.74
5.5.250.0070.03320.69
5.5.240.0030.04020.30
5.5.230.0100.03320.30
5.5.220.0130.06020.27
5.5.210.0030.05020.25
5.5.200.0030.04020.14
5.5.190.0030.05020.15
5.5.180.0070.06320.19
5.5.160.0000.04720.25
5.5.150.0030.04020.13
5.5.140.0100.06020.13
5.5.130.0030.04020.15
5.5.120.0070.04320.23
5.5.110.0070.04720.21
5.5.100.0030.04320.12
5.5.90.0000.04320.17
5.5.80.0000.04020.02
5.5.70.0100.03320.10
5.5.60.0070.04719.97
5.5.50.0070.03020.04
5.5.40.0000.04319.93
5.5.30.0030.05720.05
5.5.20.0100.03020.15
5.5.10.0000.04720.11
5.5.00.0070.06720.14
5.4.450.0070.04719.37
5.4.440.0000.05019.45
5.4.430.0000.06019.36
5.4.420.0070.04019.35
5.4.410.0100.03019.38
5.4.400.0000.04318.88
5.4.390.0070.04719.24
5.4.380.0030.06719.14
5.4.370.0100.03319.04
5.4.360.0030.04719.16
5.4.350.0130.06018.88
5.4.340.0030.03719.21
5.4.320.0030.04019.16
5.4.310.0030.04018.97
5.4.300.0030.03719.18
5.4.290.0000.04018.88
5.4.280.0100.03319.03
5.4.270.0030.03319.18
5.4.260.0030.04018.90
5.4.250.0070.06019.03
5.4.240.0070.03319.04
5.4.230.0000.04019.04
5.4.220.0030.04319.03
5.4.210.0030.04319.13
5.4.200.0070.04019.03
5.4.190.0000.03718.98
5.4.180.0070.06019.20
5.4.170.0030.08019.03
5.4.160.0030.03718.86
5.4.150.0100.03319.09
5.4.140.0030.04316.34
5.4.130.0070.07016.47
5.4.120.0100.07016.34
5.4.110.0100.07016.43
5.4.100.0100.07316.34
5.4.90.0030.06716.39
5.4.80.0170.05716.48
5.4.70.0070.07316.41
5.4.60.0070.07016.45
5.4.50.0070.07316.44
5.4.40.0130.07016.43
5.4.30.0070.07316.51
5.4.20.0030.07016.45
5.4.10.0030.07316.41
5.4.00.0100.04015.70
5.3.290.0070.04714.62
5.3.280.0100.05314.62
5.3.270.0000.03714.68
5.3.260.0030.03714.67
5.3.250.0030.07714.75
5.3.240.0070.07714.65
5.3.230.0100.07014.67
5.3.220.0100.07714.61
5.3.210.0070.05314.60
5.3.200.0100.06714.52
5.3.190.0070.07314.66
5.3.180.0100.07714.55
5.3.170.0030.07314.69
5.3.160.0070.04314.64
5.3.150.0070.07014.64
5.3.140.0070.04714.57
5.3.130.0030.08014.50
5.3.120.0100.07714.48
5.3.110.0030.07714.49
5.3.100.0070.07314.06
5.3.90.0030.07313.97
5.3.80.0130.06714.08
5.3.70.0070.07014.01
5.3.60.0030.04314.07
5.3.50.0030.07314.01
5.3.40.0000.08013.93
5.3.30.0070.07313.96
5.3.20.0070.07313.73
5.3.10.0100.07013.63
5.3.00.0100.06713.56
5.2.170.0070.06311.24
5.2.160.0030.05311.06
5.2.150.0070.06311.08
5.2.140.0000.06711.24
5.2.130.0130.05711.02
5.2.120.0100.05011.20
5.2.110.0070.04711.02
5.2.100.0070.05711.15
5.2.90.0070.05011.20
5.2.80.0000.05011.13
5.2.70.0100.05010.96
5.2.60.0070.04311.12
5.2.50.0100.06011.14
5.2.40.0070.03010.89
5.2.30.0130.05311.07
5.2.20.0000.05311.10
5.2.10.0070.04310.96
5.2.00.0000.05710.78
5.1.60.0070.03710.03
5.1.50.0030.05310.09
5.1.40.0000.05710.05
5.1.30.0070.04010.36
5.1.20.0100.05010.48
5.1.10.0070.04310.13
5.1.00.0030.05310.14
5.0.50.0000.0479.97
5.0.40.0130.0379.97
5.0.30.0030.0679.97
5.0.20.0030.0209.97
5.0.10.0070.0379.97
5.0.00.0030.0509.97
4.4.90.0000.0309.97
4.4.80.0000.0339.97
4.4.70.0000.0209.97
4.4.60.0000.0209.97
4.4.50.0030.0279.97
4.4.40.0130.0439.97
4.4.30.0000.0339.97
4.4.20.0000.0379.97
4.4.10.0030.0209.97
4.4.00.0030.0539.97
4.3.110.0000.0379.97
4.3.100.0030.0309.97
4.3.90.0030.0309.97
4.3.80.0070.0479.97
4.3.70.0030.0309.97
4.3.60.0030.0279.97
4.3.50.0070.0139.97
4.3.40.0000.0279.97
4.3.30.0000.0339.97
4.3.20.0000.0379.97
4.3.10.0030.0339.97
4.3.00.0000.0279.97

preferences:
44.65 ms | 401 KiB | 5 Q