3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); error_reporting(E_ALL); class Foo { private $prop = 'Hello!'; public function show($obj) { echo $obj->prop; } } $obj = new Foo(); $obj->show( new Foo() );

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)
8.3.60.0180.00016.50
8.3.50.0090.00617.96
8.3.40.0070.01418.54
8.3.30.0090.00618.58
8.3.20.0040.00421.73
8.3.10.0060.00323.61
8.3.00.0040.00419.42
8.2.180.0070.01416.63
8.2.170.0120.00622.96
8.2.160.0030.01019.29
8.2.150.0000.00725.66
8.2.140.0070.00724.66
8.2.130.0040.00419.33
8.2.120.0050.00326.35
8.2.110.0090.00022.21
8.2.100.0040.00817.78
8.2.90.0080.00018.22
8.2.80.0040.00417.97
8.2.70.0030.00618.04
8.2.60.0030.00618.09
8.2.50.0070.00018.16
8.2.40.0040.00420.55
8.2.30.0000.00719.43
8.2.20.0000.00717.97
8.2.10.0040.00418.12
8.2.00.0000.00717.96
8.1.280.0070.01125.92
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00322.05
8.1.230.0050.00519.17
8.1.220.0070.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00517.23
8.1.190.0000.00817.13
8.1.180.0080.00018.10
8.1.170.0000.00718.90
8.1.160.0020.00518.80
8.1.150.0040.00418.97
8.1.140.0040.00417.60
8.1.130.0000.00718.97
8.1.120.0000.00717.37
8.1.110.0000.00717.39
8.1.100.0000.00717.39
8.1.90.0050.00317.32
8.1.80.0070.00017.29
8.1.70.0070.00017.38
8.1.60.0000.00817.48
8.1.50.0040.00417.44
8.1.40.0000.00717.52
8.1.30.0060.00317.66
8.1.20.0000.00717.47
8.1.10.0060.00317.61
8.1.00.0080.00017.38
8.0.300.0020.00519.75
8.0.290.0040.00416.63
8.0.280.0070.00018.44
8.0.270.0070.00017.20
8.0.260.0000.00617.38
8.0.250.0040.00416.93
8.0.240.0030.00316.93
8.0.230.0040.00416.89
8.0.220.0000.00716.73
8.0.210.0040.00416.84
8.0.200.0040.00416.77
8.0.190.0070.00416.88
8.0.180.0070.00016.73
8.0.170.0030.00716.84
8.0.160.0050.00316.83
8.0.150.0080.00416.77
8.0.140.0040.00416.83
8.0.130.0000.00813.21
8.0.120.0000.00816.70
8.0.110.0000.00716.64
8.0.100.0040.00416.80
8.0.90.0050.00216.63
8.0.80.0030.01116.74
8.0.70.0080.00016.89
8.0.60.0070.00016.86
8.0.50.0040.00416.81
8.0.30.0140.00517.14
8.0.20.0110.00717.40
8.0.10.0040.00416.81
8.0.00.0130.00716.67
7.4.330.0000.00515.55
7.4.320.0000.00716.41
7.4.300.0030.00316.50
7.4.290.0000.00716.59
7.4.280.0050.00316.54
7.4.270.0030.00316.62
7.4.260.0070.00016.50
7.4.250.0050.00316.55
7.4.240.0000.00716.61
7.4.230.0030.00516.63
7.4.220.0040.00416.55
7.4.210.0090.00616.57
7.4.200.0020.00516.67
7.4.160.0070.01016.52
7.4.140.0110.00917.86
7.4.130.0070.01116.38
7.4.120.0090.00816.39
7.4.110.0120.01216.58
7.4.100.0060.01216.71
7.4.90.0100.00716.32
7.4.80.0090.01219.39
7.4.70.0120.00516.34
7.4.60.0000.01516.44
7.4.50.0100.00316.61
7.4.40.0120.01016.60
7.4.00.0070.00315.11
7.3.330.0040.00413.23
7.3.320.0000.00613.21
7.3.310.0040.00416.27
7.3.300.0000.00816.11
7.3.290.0030.00316.20
7.3.280.0120.00716.18
7.3.260.0080.00916.28
7.3.240.0120.00616.35
7.3.230.0080.01216.36
7.3.210.0080.00916.36
7.3.200.0100.01316.54
7.3.190.0070.01016.24
7.3.180.0110.00916.43
7.3.170.0090.01316.41
7.3.160.0060.01416.16
7.3.10.0030.01016.57
7.3.00.0030.01016.64
7.2.330.0040.01916.55
7.2.320.0120.00616.46
7.2.310.0140.00416.73
7.2.300.0110.00716.80
7.2.290.0140.00416.79
7.2.130.0040.00716.80
7.2.120.0130.00316.64
7.2.110.0040.00416.67
7.2.100.0090.00916.90
7.2.90.0040.00716.87
7.2.80.0000.00916.66
7.2.70.0090.00016.91
7.2.60.0050.00916.95
7.2.50.0070.00716.89
7.2.40.1280.00717.45
7.2.30.0750.01216.96
7.2.20.1130.01317.03
7.2.10.0680.01317.06
7.2.00.0910.00817.24
7.1.250.0060.01015.82
7.1.240.0030.00615.76
7.1.230.0030.01015.70
7.1.220.0060.00715.51
7.1.210.0070.00715.57
7.1.200.0050.00815.81
7.1.190.0170.00015.30
7.1.180.0000.01415.77
7.1.170.0050.00515.83
7.1.160.1160.01015.91
7.1.150.0750.00715.98
7.1.140.0810.01016.12
7.1.130.0650.01015.84
7.1.120.0580.00716.15
7.1.110.0790.00815.68
7.1.100.1020.00615.87
7.1.90.1550.00515.61
7.1.80.1400.00815.61
7.1.70.1030.01215.44
7.1.60.0890.00924.48
7.1.50.1160.00824.21
7.1.40.1350.00924.02
7.1.30.1110.01123.90
7.1.20.1140.00824.33
7.1.10.1320.01015.39
7.1.00.0770.01315.25
7.0.330.0000.01215.40
5.6.380.0030.01014.45

preferences:
27.63 ms | 401 KiB | 5 Q