3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x { private X $y; function __invoke() { echo __METHOD__;} function foo() { $this->y = new X; $this->y(); // better this way ($this->y)(); } } (new X)->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)
8.5.30.0090.00818.05
8.5.20.0090.00720.14
8.5.10.0080.01016.79
8.5.00.0140.00720.05
8.4.180.0150.00919.80
8.4.170.0100.01120.31
8.4.160.0120.01020.55
8.4.150.0050.00716.95
8.4.140.0160.00517.80
8.4.130.0130.00718.10
8.4.120.0140.00324.30
8.4.110.0130.00718.77
8.4.100.0060.00318.02
8.4.90.0120.00820.38
8.4.80.0140.00518.81
8.4.70.0110.00918.91
8.4.60.0140.00818.77
8.4.50.0100.01020.51
8.4.40.0170.00317.92
8.4.30.0400.00017.16
8.4.20.0470.00017.27
8.4.10.0410.00617.78
8.3.300.0120.00920.72
8.3.290.0180.00820.73
8.3.280.0120.00818.38
8.3.270.0130.00716.57
8.3.260.0130.00617.09
8.3.250.0070.01219.13
8.3.240.0100.00816.64
8.3.230.0090.01016.63
8.3.220.0070.00218.84
8.3.210.0030.00516.57
8.3.200.0040.00516.68
8.3.190.0030.00517.17
8.3.180.0120.00618.98
8.3.170.0160.00317.23
8.3.160.0350.01016.23
8.3.150.0420.00316.44
8.3.140.0420.00416.73
8.3.130.0290.01116.47
8.3.120.0350.00416.53
8.3.110.0250.00916.51
8.3.100.0250.00616.16
8.3.90.0380.00816.29
8.3.80.0320.01316.21
8.3.70.0400.00416.43
8.3.60.0410.01016.75
8.3.50.0400.00616.50
8.3.40.0300.00917.66
8.3.30.0300.01017.45
8.3.20.0320.00617.09
8.3.10.0260.01317.33
8.3.00.0100.01317.46
8.2.300.0090.01020.37
8.2.290.0150.00420.35
8.2.280.0090.00918.41
8.2.270.0280.01016.64
8.2.260.0260.01316.38
8.2.250.0200.02016.56
8.2.240.0370.00616.46
8.2.230.0280.00916.63
8.2.220.0220.01716.71
8.2.210.0280.01016.64
8.2.200.0260.01316.55
8.2.190.0300.00916.76
8.2.180.0270.01116.59
8.2.170.0390.00917.40
8.2.160.0330.00617.72
8.2.150.0300.00917.49
8.2.140.0220.01317.59
8.2.130.0380.00917.43
8.2.120.0330.00717.64
8.2.110.0210.00417.47
8.2.100.0130.00417.24
8.2.90.0320.00717.57
8.2.80.0300.00917.43
8.2.70.0300.00917.29
8.2.60.0280.01617.34
8.2.50.0330.00617.33
8.2.40.0330.00417.38
8.2.30.0300.00617.51
8.2.20.0240.01217.45
8.2.10.0290.00717.40
8.2.00.0300.00717.46
8.1.340.0100.01120.42
8.1.320.0120.00916.32

preferences:
42.66 ms | 859 KiB | 5 Q