3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public function bar() { return get_parent_class($this); } } class bar extends foo{} $baz = new foo(); var_dump($baz->bar());

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)
8.3.60.0090.00916.75
8.3.50.0070.00716.47
8.3.40.0040.01118.90
8.3.30.0070.01018.40
8.3.20.0070.00020.26
8.3.10.0050.00321.64
8.3.00.0050.00217.65
8.2.180.0070.00716.50
8.2.170.0060.01122.96
8.2.160.0100.00720.35
8.2.150.0070.00024.18
8.2.140.0030.00624.66
8.2.130.0070.00022.21
8.2.120.0070.00026.35
8.2.110.0060.00322.18
8.2.100.0090.00318.16
8.2.90.0080.00019.23
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0020.00518.04
8.2.50.0000.00818.10
8.2.40.0030.00620.61
8.2.30.0070.00020.99
8.2.20.0030.00518.08
8.2.10.0060.00318.05
8.2.00.0060.00317.97
8.1.280.0070.00725.92
8.1.270.0070.00023.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.06
8.1.230.0070.00417.45
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0040.00417.36
8.1.190.0060.00617.25
8.1.180.0080.00018.10
8.1.170.0050.00318.50
8.1.160.0070.00018.88
8.1.150.0060.00320.59
8.1.140.0000.00719.41
8.1.130.0040.00418.72
8.1.120.0000.00717.38
8.1.110.0080.00017.35
8.1.100.0000.00717.36
8.1.90.0000.00717.36
8.1.80.0000.00717.23
8.1.70.0080.00017.38
8.1.60.0040.00417.48
8.1.50.0040.00417.50
8.1.40.0000.00817.54
8.1.30.0070.00017.58
8.1.20.0030.00517.48
8.1.10.0050.00317.44
8.1.00.0040.00417.27
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0040.00418.38
8.0.270.0000.00717.15
8.0.260.0030.00316.68
8.0.250.0070.00016.88
8.0.240.0030.00516.86
8.0.230.0000.00716.77
8.0.220.0070.00016.79
8.0.210.0000.00716.71
8.0.200.0000.00616.87
8.0.190.0060.00316.78
8.0.180.0070.00016.80
8.0.170.0000.00716.80
8.0.160.0000.00716.85
8.0.150.0040.00416.77
8.0.140.0040.00416.75
8.0.130.0000.00513.29
8.0.120.0000.00816.80
8.0.110.0040.00416.73
8.0.100.0040.00416.69
8.0.90.0000.00716.94
8.0.80.0060.01016.82
8.0.70.0000.00716.71
8.0.60.0040.00416.78
8.0.50.0070.00016.83
8.0.30.0110.00816.96
8.0.20.0060.01217.40
8.0.10.0000.00816.95
8.0.00.0060.01116.73
7.4.330.0000.00515.55
7.4.320.0040.00416.45
7.4.300.0070.00016.49
7.4.290.0070.00016.49
7.4.280.0070.00016.66
7.4.270.0000.00716.63
7.4.260.0040.00413.38
7.4.250.0070.00016.42
7.4.240.0000.00816.54
7.4.230.0070.00016.41
7.4.220.0150.00316.53
7.4.210.0100.01016.55
7.4.200.0000.00716.43
7.4.160.0130.00516.46
7.4.150.0070.01017.40
7.4.140.0080.01117.86
7.4.130.0030.01716.39
7.4.120.0080.01116.50
7.4.110.0070.01016.68
7.4.100.0070.01016.64
7.4.90.0040.01316.41
7.4.80.0070.01019.39
7.4.70.0100.00716.62
7.4.60.0170.00016.59
7.4.50.0000.01516.44
7.4.40.0150.01216.43
7.4.30.0070.01416.35
7.4.00.0060.01014.99
7.3.330.0030.00313.30
7.3.320.0050.00013.09
7.3.310.0030.00316.19
7.3.300.0040.00416.10
7.3.290.0070.00916.19
7.3.280.0060.01016.21
7.3.270.0030.01817.40
7.3.260.0070.01016.34
7.3.250.0100.01016.36
7.3.240.0100.00616.32
7.3.230.0130.01216.48
7.3.210.0130.00316.31
7.3.200.0110.01116.17
7.3.190.0130.00316.02
7.3.180.0090.01216.50
7.3.170.0040.01216.32
7.3.160.0040.01816.09
7.3.120.0050.01014.82
7.3.110.0070.00714.64
7.3.100.0100.00514.57
7.3.90.0060.00514.75
7.3.80.0110.00414.44
7.3.70.0060.00914.83
7.3.60.0040.01114.58
7.3.50.0050.01014.74
7.3.40.0040.01314.74
7.3.30.0070.00714.65
7.3.20.0070.00616.45
7.3.10.0070.00716.51
7.3.00.0070.00616.49
7.2.330.0070.01416.55
7.2.320.0060.01216.34
7.2.310.0070.01016.55
7.2.300.0270.01716.39
7.2.290.0190.00516.18
7.2.250.0060.01115.00
7.2.240.0080.01114.92
7.2.230.0080.00815.02
7.2.220.0050.00614.88
7.2.210.0060.00814.97
7.2.200.0020.01114.94
7.2.190.0060.00814.80
7.2.180.0070.00914.78
7.2.170.0070.00914.90
7.2.130.0030.00616.84
7.2.120.0030.00916.61
7.2.110.0080.00316.61
7.2.100.0070.00716.81
7.2.90.0060.00616.99
7.2.80.0060.00716.67
7.2.70.0040.01116.63
7.2.60.0030.00716.91
7.2.50.0070.00616.82
7.2.40.0100.00316.89
7.2.30.0070.00616.89
7.2.20.0070.00417.02
7.2.10.0060.00616.73
7.2.00.0080.00818.06
7.1.330.0070.00715.79
7.1.320.0030.01015.78
7.1.310.0050.00815.64
7.1.300.0040.01015.74
7.1.290.0060.00915.78
7.1.280.0030.01215.61
7.1.270.0080.00815.60
7.1.260.0090.00715.76
7.1.250.0030.00915.45
7.1.200.0000.01215.63
7.1.100.0030.00918.04
7.1.70.0130.00714.95
7.1.60.0430.01032.89
7.1.50.4930.01332.64
7.1.40.5500.01732.61
7.1.30.7370.01332.53
7.1.20.5100.02032.60
7.1.10.4070.01014.47
7.1.00.4370.00714.96
7.0.200.4970.01314.97
7.0.190.5030.01715.00
7.0.180.5970.02314.32
7.0.170.9030.01014.45
7.0.160.6730.00714.33
7.0.150.4200.00714.47
7.0.140.5070.01314.54
7.0.130.4100.01314.51
7.0.120.3430.01014.73
7.0.110.2930.01314.40
7.0.100.2900.01714.36
7.0.90.3200.01314.34
7.0.80.3070.01314.43
7.0.70.2870.01314.48
7.0.60.2970.00014.29
7.0.50.3130.01314.39
7.0.40.2670.01314.54
7.0.30.2200.01314.42
7.0.20.2430.01014.46
7.0.10.2900.01014.66
7.0.00.2600.01014.56

preferences:
47.1 ms | 401 KiB | 5 Q