3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface proxy {} trait assertFinal { private function assertFinal() { if (is_subclass_of($this, __CLASS__, false) && !$this instanceof proxy) { throw new \Exception('Nein! Class is final!'); } } } class finalfoo { use assertFinal; public function __construct() { $this->assertFinal(); } } class fooproxy extends finalfoo implements proxy { } class naughtyfoo extends finalfoo { } echo "new finalfoo: "; try {new finalfoo; echo "yes";} catch (\Exception $e) { echo "no"; } echo "\n"; echo "new fooproxy: "; try {new fooproxy; echo "yes";} catch (\Exception $e) { echo "no"; } echo "\n"; echo "new naughtyfoo: "; try {new naughtyfoo; echo "yes";} catch (\Exception $e) { echo "no"; } echo "\n";

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)
8.3.60.0040.01416.63
8.3.50.0140.00621.92
8.3.40.0090.00618.78
8.3.30.0110.00418.61
8.3.20.0050.00320.34
8.3.10.0030.00523.53
8.3.00.0050.00319.38
8.2.180.0070.01518.27
8.2.170.0110.00322.96
8.2.160.0000.01520.35
8.2.150.0050.00524.18
8.2.140.0040.00424.66
8.2.130.0060.00317.75
8.2.120.0040.00426.35
8.2.110.0060.00321.12
8.2.100.0080.00417.84
8.2.90.0040.00417.84
8.2.80.0060.00317.97
8.2.70.0050.00317.63
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0000.00819.34
8.2.30.0000.00720.71
8.2.20.0060.00317.79
8.2.10.0000.00718.08
8.2.00.0020.00518.07
8.1.280.0100.00725.92
8.1.270.0070.00423.84
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0100.00022.61
8.1.230.0050.00520.84
8.1.220.0000.00817.79
8.1.210.0040.00418.85
8.1.200.0060.00317.36
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0000.00818.75
8.1.160.0000.00821.95
8.1.150.0000.00718.91
8.1.140.0040.00419.66
8.1.130.0020.00517.71
8.1.120.0030.00517.41
8.1.110.0000.00817.37
8.1.100.0040.00417.39
8.1.90.0030.00317.50
8.1.80.0030.00617.41
8.1.70.0000.00717.41
8.1.60.0040.00417.50
8.1.50.0080.00017.40
8.1.40.0050.00317.55
8.1.30.0080.00017.58
8.1.20.0040.00417.61
8.1.10.0040.00417.48
8.1.00.0050.00317.48
8.0.300.0040.00420.06
8.0.290.0060.00316.75
8.0.280.0070.00018.38
8.0.270.0030.00517.30
8.0.260.0000.00617.29
8.0.250.0060.00017.09
8.0.240.0030.00317.07
8.0.230.0000.00817.04
8.0.220.0030.00316.99
8.0.210.0040.00416.87
8.0.200.0000.00717.05
8.0.190.0040.00416.95
8.0.180.0000.00816.99
8.0.170.0060.00316.94
8.0.160.0000.00717.04
8.0.150.0030.00516.93
8.0.140.0040.00416.92
8.0.130.0030.00313.39
8.0.120.0040.00417.00
8.0.110.0000.00816.97
8.0.100.0040.00416.86
8.0.90.0000.00717.03
8.0.80.0080.00817.08
8.0.70.0080.00016.87
8.0.60.0030.00516.82
8.0.50.0040.00416.87
8.0.30.0140.00517.21
8.0.20.0140.00517.40
8.0.10.0000.00816.98
8.0.00.0080.00916.92
7.4.330.0050.00016.84
7.4.320.0030.00316.61
7.4.300.0070.00016.58
7.4.290.0050.00216.52
7.4.280.0040.00716.51
7.4.270.0030.00316.70
7.4.260.0000.00716.63
7.4.250.0030.00516.55
7.4.240.0020.00516.57
7.4.230.0030.00316.66
7.4.220.0110.00716.57
7.4.210.0080.00716.59
7.4.200.0000.00816.35
7.4.160.0030.01316.45
7.4.150.0050.01317.40
7.4.140.0150.00917.86
7.4.130.0080.00916.54
7.4.120.0090.01116.55
7.4.110.0100.00916.49
7.4.100.0150.00416.84
7.4.90.0040.01416.70
7.4.80.0080.00919.39
7.4.70.0080.00816.70
7.4.60.0080.00816.56
7.4.50.0070.00716.09
7.4.40.0070.01016.68
7.4.30.0030.01316.62
7.4.10.0050.01215.01
7.4.00.0060.01015.01
7.3.330.0000.00613.45
7.3.320.0030.00313.21
7.3.310.0040.00416.38
7.3.300.0000.00716.28
7.3.290.0000.00716.24
7.3.280.0090.00916.39
7.3.270.0090.00917.40
7.3.260.0090.00916.68
7.3.250.0100.00816.50
7.3.240.0100.01016.45
7.3.230.0070.01016.39
7.3.210.0130.00316.50
7.3.200.0110.00516.34
7.3.190.0100.00716.36
7.3.180.0150.00716.47
7.3.170.0150.00616.49
7.3.160.0080.00816.39
7.3.130.0090.00814.74
7.3.120.0030.01114.58
7.3.110.0120.00814.88
7.3.100.0070.00414.83
7.3.90.0050.00914.71
7.3.80.0050.00714.78
7.3.70.0020.01014.57
7.3.60.0100.00314.82
7.3.50.0100.00514.87
7.3.40.0070.00814.79
7.3.30.0050.00814.63
7.3.20.0090.00416.61
7.3.10.0050.00516.66
7.3.00.0040.00716.70
7.2.330.0130.00716.46
7.2.320.0040.02016.70
7.2.310.0060.01216.41
7.2.300.0060.01216.34
7.2.290.0040.01216.75
7.2.260.0100.00815.11
7.2.250.0090.00815.03
7.2.240.0050.01015.16
7.2.230.0030.01215.21
7.2.220.0090.00215.08
7.2.210.0050.00814.97
7.2.200.0050.01214.98
7.2.190.0020.01414.86
7.2.180.0040.00914.93
7.2.170.0080.00815.02
7.2.160.0030.00814.95
7.2.150.0080.00616.98
7.2.140.0060.01116.99
7.2.130.0060.00816.79
7.2.120.0080.00316.92
7.2.110.0050.00916.92
7.2.100.0000.01016.74
7.2.90.0060.00716.84
7.2.80.0050.00616.66
7.2.70.0070.01016.81
7.2.60.0100.00516.95
7.2.50.0080.00916.77
7.2.40.0080.00716.96
7.2.30.0080.00816.90
7.2.20.0070.01016.80
7.2.10.0090.00916.83
7.2.00.0120.00417.62
7.1.330.0040.01015.73
7.1.320.0030.01115.74
7.1.310.0040.00915.65
7.1.300.0070.00815.86
7.1.290.0030.01215.81
7.1.280.0110.00215.66
7.1.270.0110.00115.80
7.1.260.0030.00815.69
7.1.250.0040.00715.81
7.1.240.0060.00515.67
7.1.230.0040.00615.80
7.1.220.0050.00815.69
7.1.210.0090.00315.86
7.1.200.0080.00615.81
7.1.190.0120.00315.63
7.1.180.0050.01015.76
7.1.170.0040.00715.75
7.1.160.0050.01015.77
7.1.150.0070.00715.76
7.1.140.0050.01015.80
7.1.130.0050.01015.81
7.1.120.0030.00815.58
7.1.110.0030.00815.82
7.1.100.0060.00716.43
7.1.90.0080.00515.80
7.1.80.0020.01115.70
7.1.70.0030.00816.21
7.1.60.0070.00817.02
7.1.50.0030.01116.03
7.1.40.0040.00615.80
7.1.30.0050.00615.57
7.1.20.0050.00815.68
7.1.10.0050.00815.60
7.1.00.0030.03217.98
7.0.330.0020.01015.38
7.0.320.0030.01015.43
7.0.310.0120.00215.62
7.0.300.0020.01015.32
7.0.290.0030.01015.50
7.0.280.0020.01115.37
7.0.270.0040.01015.45
7.0.260.0050.00515.31
7.0.250.0050.01015.41
7.0.240.0090.00615.37
7.0.230.0040.00915.29
7.0.220.0050.00715.32
7.0.210.0030.00815.36
7.0.200.0140.00915.05
7.0.190.0070.00715.56
7.0.180.0040.00915.43
7.0.170.0090.00615.21
7.0.160.0050.00715.52
7.0.150.0030.00815.31
7.0.140.0040.00415.42
7.0.130.0030.00615.44
7.0.120.0050.00915.51
7.0.110.0040.00715.41
7.0.100.0060.00615.42
7.0.90.0020.01015.56
7.0.80.0080.00315.34
7.0.70.0050.00815.57
7.0.60.0100.03017.05
7.0.50.0080.02816.33
7.0.40.0070.03015.68
7.0.30.0110.02215.74
7.0.20.0120.01815.78
7.0.10.0070.02915.66
7.0.00.0090.02915.72
5.6.400.0050.01114.34
5.6.390.0040.01114.45
5.6.380.0050.00714.53
5.6.370.0080.00814.16
5.6.360.0060.00914.40
5.6.350.0060.00714.48
5.6.340.0050.01114.33
5.6.330.0030.00914.15
5.6.320.0070.00714.21
5.6.310.0060.00714.25
5.6.300.0030.00914.43
5.6.290.0090.00614.45
5.6.280.0010.03316.61
5.6.270.0020.00914.35
5.6.260.0100.00414.34
5.6.250.0030.00714.13
5.6.240.0030.00714.28
5.6.230.0090.00514.22
5.6.220.0050.01014.11
5.6.210.0100.03016.36
5.6.200.0020.02215.64
5.6.190.0050.02316.39
5.6.180.0140.02916.34
5.6.170.0110.03316.28
5.6.160.0030.02316.34
5.6.150.0030.03415.54
5.6.140.0030.03215.54
5.6.130.0060.02815.58
5.6.120.0060.03416.58
5.6.110.0080.02916.63
5.6.100.0050.03316.57
5.6.90.0100.03016.66
5.6.80.0080.02816.15
5.6.70.0020.01114.21
5.6.60.0070.00814.38
5.6.50.0060.00514.33
5.6.40.0040.01014.12
5.6.30.0050.00614.35
5.6.20.0080.00714.15
5.6.10.0050.00914.48
5.6.00.0080.00614.18
5.5.380.0080.00714.13
5.5.370.0030.00814.08
5.5.360.0030.01014.44
5.5.350.1460.01716.38
5.5.340.0040.02315.55
5.5.330.0060.02516.36
5.5.320.0040.02616.21
5.5.310.0090.02016.26
5.5.300.0060.03315.51
5.5.290.0070.02415.49
5.5.280.0060.01816.26
5.5.270.0060.01916.58
5.5.260.0030.02516.42
5.5.250.0020.02016.37
5.5.240.0140.02716.26
5.5.230.0080.00313.95
5.5.220.0020.00914.18
5.5.210.0030.00914.16
5.5.200.0030.00914.32
5.5.190.0030.00814.33
5.5.180.0070.00614.29
5.5.170.0040.00614.32
5.5.160.0070.00614.08
5.5.150.0040.01114.31
5.5.140.0060.01114.05
5.5.130.0050.00714.02
5.5.120.0060.01014.02
5.5.110.0040.00714.23
5.5.100.0060.00414.28
5.5.90.0110.00514.15
5.5.80.0030.01114.30
5.5.70.0050.01014.17
5.5.60.0070.00614.16
5.5.50.0030.01014.16
5.5.40.0080.00714.11
5.5.30.0030.01514.30
5.5.20.0070.00314.19
5.5.10.0120.00414.21
5.5.00.0020.01314.07

preferences:
78.42 ms | 401 KiB | 5 Q