3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MaClasse { public function demo(): string { return 'Closed!'; } } final class Ma2ndClasse extends MaClasse { public function demo(): string { return 'Opened at last!'; } } $objet = (new Ma2ndClasse())->demo();

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)
8.3.60.0110.00418.43
8.3.50.0120.00316.60
8.3.40.0090.00618.33
8.3.30.0070.00718.46
8.3.20.0080.00021.73
8.3.10.0000.00920.04
8.3.00.0080.00019.13
8.2.180.0090.00618.09
8.2.170.0080.00822.96
8.2.160.0000.01320.43
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0070.00019.70
8.2.120.0040.00426.35
8.2.110.0090.00022.14
8.2.100.0120.00017.78
8.2.90.0030.00517.63
8.2.80.0060.00317.97
8.2.70.0080.00017.93
8.2.60.0060.00318.09
8.2.50.0040.00418.10
8.2.40.0000.00719.20
8.2.30.0030.00619.07
8.2.20.0070.00018.04
8.2.10.0050.00319.35
8.2.00.0030.00517.89
8.1.280.0070.00725.92
8.1.270.0050.00220.44
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0090.00022.32
8.1.230.0110.00019.09
8.1.220.0030.00617.74
8.1.210.0090.00020.99
8.1.200.0090.00617.13
8.1.190.0080.00017.10
8.1.180.0030.00518.10
8.1.170.0040.00418.59
8.1.160.0000.00818.84
8.1.150.0040.00418.81
8.1.140.0000.00718.80
8.1.130.0000.00720.00
8.1.120.0030.00517.27
8.1.110.0030.00517.34
8.1.100.0050.00217.42
8.1.90.0000.00717.39
8.1.80.0080.00017.32
8.1.70.0000.00717.41
8.1.60.0040.00417.59
8.1.50.0000.00717.41
8.1.40.0030.00617.52
8.1.30.0000.00817.63
8.1.20.0070.00317.61
8.1.10.0030.00617.49
8.1.00.0080.00017.46
8.0.300.0070.00319.41
8.0.290.0030.00516.63
8.0.280.0000.00718.28
8.0.270.0030.00317.05
8.0.260.0000.00618.36
8.0.250.0030.00316.79
8.0.240.0040.00416.92
8.0.230.0080.00016.88
8.0.220.0000.00616.80
8.0.210.0070.00016.88
8.0.200.0030.00316.84
8.0.190.0000.00816.75
8.0.180.0030.00516.73
8.0.170.0040.00416.83
8.0.160.0080.00016.77
8.0.150.0030.00516.72
8.0.140.0070.00016.80
8.0.130.0000.00613.30
8.0.120.0050.00216.74
8.0.110.0020.00516.86
8.0.100.0040.00416.64
8.0.90.0080.00016.86
8.0.80.0080.01016.79
8.0.70.0040.00416.80
8.0.60.0040.00416.67
8.0.50.0040.00416.82
8.0.30.0050.01017.23
8.0.20.0120.00617.14
8.0.10.0000.00716.89
8.0.00.0110.01116.70
7.4.330.0000.00515.55
7.4.320.0070.00016.45
7.4.300.0000.00716.50
7.4.290.0060.00016.55
7.4.280.0070.00016.49
7.4.270.0040.00716.50
7.4.260.0000.00816.56
7.4.250.0070.00016.50
7.4.240.0050.00216.59
7.4.230.0030.00316.67
7.4.220.0030.00616.32
7.4.210.0090.00816.54
7.4.200.0030.00316.58
7.4.160.0110.00616.43
7.4.140.0110.00517.86
7.4.130.0090.00916.53
7.4.120.0130.00416.62
7.4.110.0150.00316.54
7.4.100.0180.00416.58
7.4.90.0060.01016.47
7.4.80.0110.00619.39
7.4.70.0120.00616.37
7.4.60.0040.01216.41
7.4.50.0110.00716.54
7.4.40.0110.00616.50
7.4.00.0030.01514.88
7.3.330.0030.00313.29
7.3.320.0050.00013.20
7.3.310.0030.00316.13
7.3.300.0000.00716.15
7.3.290.0030.00316.17
7.3.280.0050.01016.20
7.3.260.0110.01016.43
7.3.240.0100.01016.28
7.3.230.0120.00616.18
7.3.210.0000.01716.58
7.3.200.0170.00016.09
7.3.190.0120.00616.56
7.3.180.0080.00816.54
7.3.170.0130.00316.31
7.3.160.0060.00916.53
7.3.120.0030.01414.66
7.3.110.0110.00714.93
7.3.100.0070.01014.44
7.3.90.0070.00714.72
7.3.80.0090.00914.54
7.3.70.0130.00314.71
7.3.60.0000.01414.59
7.3.50.0080.00814.58
7.3.40.0030.01214.33
7.3.30.0030.00914.69
7.3.20.0860.00515.31
7.3.10.0900.00915.38
7.3.00.0940.00615.41
7.2.330.0060.01316.32
7.2.320.0100.01316.41
7.2.310.0070.01716.50
7.2.300.0090.01216.38
7.2.290.0110.00516.40
7.2.250.0060.00615.20
7.2.240.0060.01215.16
7.2.230.0080.00514.77
7.2.220.0000.01615.10
7.2.210.0070.01015.04
7.2.200.0120.00614.69
7.2.190.0000.01514.68
7.2.180.0070.01114.75
7.2.170.0030.00914.65
7.2.160.0080.00414.72
7.2.150.0880.00615.49
7.2.140.0810.01115.78
7.2.130.1010.01215.67
7.2.120.1080.00715.66
7.2.110.1430.00815.89
7.2.100.1140.00815.93
7.2.90.1360.01215.92
7.2.80.1260.00415.79
7.2.70.1460.00515.92
7.2.60.1480.00815.97
7.2.50.1500.00815.71
7.2.40.1470.00615.74
7.2.30.1270.00715.71
7.2.20.1390.00715.98
7.2.10.1220.00915.75
7.2.00.1150.00515.80
7.1.330.0060.01215.46
7.1.320.0060.01315.66
7.1.310.0040.01115.63
7.1.300.0100.00715.46
7.1.290.0070.00715.69
7.1.280.0030.00915.79
7.1.270.0000.01415.27
7.1.260.0060.01215.82
7.1.250.1620.00814.40
7.1.240.0040.00715.79
7.1.230.0070.00715.57
7.1.220.0060.00315.60
7.1.210.0060.00915.69
7.1.200.0150.00415.67
7.1.190.0060.00615.43
7.1.180.0030.00515.76
7.1.170.0070.00715.53
7.1.160.0090.00315.71
7.1.150.0000.01315.77
7.1.140.0050.00315.39
7.1.130.0040.00815.76
7.1.120.0030.00915.51
7.1.110.0030.00915.79
7.1.100.0000.01315.79
7.1.90.0040.01115.39
7.1.80.0030.01015.51
7.1.70.0070.00415.69
7.1.60.0000.01115.44
7.1.50.0080.00415.79
7.1.40.0040.01115.69
7.1.30.0040.01115.43
7.1.20.0070.00715.41
7.1.10.0050.00315.36
7.1.00.0050.00515.50

preferences:
43.46 ms | 401 KiB | 5 Q