3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class A { protected abstract function foo(); public function test() { $this->foo(); } } class B extends A { protected function foo() {} } (new B)->test();

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)
8.3.60.0120.00318.30
8.3.50.0140.00016.26
8.3.40.0120.00618.77
8.3.30.0090.00618.58
8.3.20.0130.00320.60
8.3.10.0080.00021.68
8.3.00.0070.00022.46
8.2.180.0090.00616.63
8.2.170.0150.00018.84
8.2.160.0070.00722.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0050.00319.64
8.2.120.0040.00426.35
8.2.110.0060.00321.03
8.2.100.0060.00617.58
8.2.90.0040.00418.09
8.2.80.0040.00417.97
8.2.70.0080.00017.80
8.2.60.0050.00317.72
8.2.50.0050.00319.43
8.2.40.0000.00719.21
8.2.30.0040.00419.10
8.2.20.0000.00717.83
8.2.10.0040.00419.21
8.2.00.0000.00718.15
8.1.280.0140.00725.92
8.1.270.0040.00420.32
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00323.90
8.1.230.0080.00420.60
8.1.220.0060.00317.74
8.1.210.0090.00318.88
8.1.200.0000.00817.23
8.1.190.0040.00416.98
8.1.180.0030.00518.10
8.1.170.0030.00618.30
8.1.160.0040.00418.80
8.1.150.0070.00018.76
8.1.140.0000.00818.99
8.1.130.0000.00720.31
8.1.120.0040.00417.24
8.1.110.0040.00417.38
8.1.100.0000.00817.31
8.1.90.0070.00417.33
8.1.80.0040.00417.25
8.1.70.0000.00717.32
8.1.60.0040.00417.42
8.1.50.0000.00817.44
8.1.40.0060.00317.39
8.1.30.0030.00517.50
8.1.20.0030.00517.55
8.1.10.0040.00417.30
8.1.00.0050.00317.35
8.0.300.0000.00819.96
8.0.290.0030.00616.63
8.0.280.0000.00718.28
8.0.270.0000.00817.10
8.0.260.0060.00018.31
8.0.250.0030.00316.87
8.0.240.0040.00416.93
8.0.230.0060.00016.70
8.0.220.0070.00016.69
8.0.210.0000.00716.75
8.0.200.0000.00716.77
8.0.190.0000.00816.80
8.0.180.0070.00016.81
8.0.170.0080.00016.77
8.0.160.0000.00716.81
8.0.150.0040.00416.65
8.0.140.0000.00716.72
8.0.130.0000.00513.16
8.0.120.0060.00316.75
8.0.110.0040.00416.58
8.0.100.0040.00416.63
8.0.90.0000.00716.82
8.0.80.0130.00516.73
8.0.70.0030.00516.74
8.0.60.0000.00716.76
8.0.50.0040.00416.84
8.0.30.0150.00417.05
8.0.20.0070.01216.98
8.0.10.0070.00016.87
8.0.00.0080.00916.58
7.4.330.0000.00615.55
7.4.320.0060.00016.45
7.4.300.0000.00616.43
7.4.290.0030.00316.28
7.4.280.0070.00016.45
7.4.270.0000.00716.48
7.4.260.0000.00716.51
7.4.250.0030.00516.38
7.4.240.0040.00416.52
7.4.230.0000.00916.55
7.4.220.0070.00016.54
7.4.210.0070.00916.46
7.4.200.0000.00716.36
7.4.160.0070.01016.34
7.4.140.0090.00917.86
7.4.130.0070.01016.26
7.4.120.0070.01016.41
7.4.110.0040.01416.36
7.4.100.0090.01516.55
7.4.90.0090.00916.42
7.4.80.0130.00319.39
7.4.70.0090.00616.36
7.4.60.0100.01016.24
7.4.50.0070.00516.22
7.4.40.0100.01016.41
7.4.00.0040.01214.75
7.3.330.0000.00513.18
7.3.320.0000.00613.20
7.3.310.0000.00716.23
7.3.300.0000.00716.28
7.3.290.0080.00816.25
7.3.280.0060.01216.21
7.3.260.0100.00916.29
7.3.240.0090.00916.21
7.3.230.0100.00716.17
7.3.210.0090.01316.25
7.3.200.0090.00616.52
7.3.190.0130.01016.50
7.3.180.0130.00316.09
7.3.170.0030.01516.39
7.3.160.0060.01216.19
7.3.30.0150.00614.66
7.3.20.7040.01014.63
7.3.10.7570.00314.61
7.3.00.4560.01014.64
7.2.330.0140.00316.46
7.2.320.0030.01416.48
7.2.310.0030.01316.42
7.2.300.0070.01016.59
7.2.290.0130.00316.59
7.2.160.0120.00814.73
7.2.150.9640.01314.48
7.2.140.6780.00314.62
7.2.130.6110.01014.75
7.2.120.5690.01314.60
7.2.110.5060.01014.53
7.2.100.3090.01314.80
7.2.90.3260.00314.59
7.2.80.3040.01014.82
7.2.70.2040.00014.88
7.2.60.0250.00314.86
7.2.50.0000.01414.77
7.2.40.3440.01314.79
7.2.30.0690.01014.54
7.2.20.0250.00714.42
7.2.10.0150.00614.71
7.2.00.0400.00715.06
7.1.270.5910.00713.54
7.1.260.6770.00613.67
7.1.250.5460.00013.56

preferences:
32.71 ms | 400 KiB | 5 Q