3v4l.org

run code in 300+ PHP versions simultaneously
<?php class CityFilter extends CityEntity { private $id; } abstract class CityEntity { public $id; public $regionId; public $title; }

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)
8.3.60.0060.01318.43
8.3.50.0110.00716.48
8.3.40.0040.01118.54
8.3.30.0080.00818.59
8.3.20.0040.00420.02
8.3.10.0080.00023.70
8.3.00.0080.00020.80
8.2.180.0120.00918.54
8.2.170.0040.01122.96
8.2.160.0080.00522.07
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00020.58
8.2.120.0040.00426.35
8.2.110.0060.00319.39
8.2.100.0110.00017.64
8.2.90.0050.00319.24
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0080.00017.93
8.2.50.0080.00018.10
8.2.40.0070.00022.14
8.2.30.0040.00422.28
8.2.20.0040.00417.86
8.2.10.0000.00718.06
8.2.00.0080.00017.85
8.1.280.0170.00325.92
8.1.270.0050.00323.92
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.00321.16
8.1.230.0040.00717.42
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0050.00517.35
8.1.190.0070.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0000.00818.81
8.1.150.0060.00320.21
8.1.140.0040.00419.51
8.1.130.0000.00718.80
8.1.120.0070.00017.36
8.1.110.0000.00717.35
8.1.100.0000.00717.42
8.1.90.0030.00517.39
8.1.80.0040.00417.36
8.1.70.0030.00317.41
8.1.60.0050.00317.51
8.1.50.0000.00817.47
8.1.40.0030.00517.47
8.1.30.0090.00017.47
8.1.20.0070.00017.55
8.1.10.0040.00417.33
8.1.00.0030.00517.32
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0000.00718.24
8.0.270.0000.00717.05
8.0.260.0060.00016.88
8.0.250.0030.00316.86
8.0.240.0050.00316.90
8.0.230.0030.00316.92
8.0.220.0000.00716.87
8.0.210.0030.00616.94
8.0.200.0030.00916.83
8.0.190.0030.00516.91
8.0.180.0030.00516.90
8.0.170.0040.00416.89
8.0.160.0040.00416.90
8.0.150.0000.00716.91
8.0.140.0050.00316.75
8.0.130.0000.00513.32
8.0.120.0070.00016.86
8.0.110.0050.00216.77
8.0.100.0040.00416.94
8.0.90.0040.00416.89
8.0.80.0080.00816.80
8.0.70.0070.00016.70
8.0.60.0040.00416.91
8.0.50.0040.00416.99
8.0.30.0130.00617.02
8.0.20.0150.00517.40
8.0.10.0040.00416.86
8.0.00.0090.00916.48
7.4.330.0050.00015.55
7.4.320.0000.00616.35
7.4.300.0030.00316.55
7.4.290.0070.00416.49
7.4.280.0080.00016.32
7.4.270.0000.00716.58
7.4.260.0020.00213.16
7.4.250.0040.00416.25
7.4.240.0000.00716.28
7.4.230.0000.00716.26
7.4.220.0100.00716.50
7.4.210.0130.00316.32
7.4.200.0000.00616.42
7.4.160.0070.00916.34
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0080.01616.29
7.4.120.0120.00916.41
7.4.110.0110.00716.46
7.4.100.0060.01616.50
7.4.90.0130.00616.64
7.4.80.0120.01219.39
7.4.70.0110.00716.58
7.4.60.0100.00616.36
7.4.50.0110.00716.48
7.4.40.0050.01516.23
7.4.30.0070.01016.44
7.4.00.0110.00715.01
7.3.330.0030.00313.23
7.3.320.0020.00313.26
7.3.310.0030.00316.34
7.3.300.0070.00016.33
7.3.290.0050.01316.28
7.3.280.0070.00816.25
7.3.270.0120.01217.40
7.3.260.0090.01016.31
7.3.250.0110.00916.30
7.3.240.0110.00616.46
7.3.230.0090.00916.24
7.3.210.0100.00716.39
7.3.200.0030.01316.42
7.3.190.0080.00816.55
7.3.180.0110.00716.40
7.3.170.0160.00716.28
7.3.160.0070.01016.30
7.2.330.0130.00316.30
7.2.320.0070.01016.54
7.2.310.0090.01316.68
7.2.300.0130.00816.20
7.2.290.0100.01016.37
7.2.60.0160.01016.19
7.2.50.0000.01516.81
7.2.00.0030.01319.37
7.1.200.0100.00315.55
7.1.70.0000.00816.91
7.1.60.0700.01033.31
7.1.50.1070.01032.81
7.1.40.0800.01332.34
7.1.30.0800.01732.57
7.1.20.0630.01732.57
7.1.10.0500.01314.69
7.1.00.0830.00314.62
7.0.200.0830.01014.96
7.0.190.0630.01014.85
7.0.180.0530.01014.30
7.0.170.0600.01014.32
7.0.160.0570.01314.34
7.0.150.0530.01014.23
7.0.140.0530.00714.26
7.0.130.0500.01314.52
7.0.120.0600.01014.73
7.0.110.0700.02014.11
7.0.100.0700.00314.43
7.0.90.0470.01314.23
7.0.80.0470.01014.46
7.0.70.0430.01314.23
7.0.60.0430.01314.24
7.0.50.0570.00714.18
7.0.40.0500.01014.45
7.0.30.0470.01014.71
7.0.20.0530.01014.52
7.0.10.0600.00714.62
7.0.00.0900.01014.44

preferences:
46.16 ms | 401 KiB | 5 Q