3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct() { return $this; } public function a() { return "bingo"; } } echo (new A())->{"a"}();

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)
8.3.60.0110.00718.31
8.3.50.0070.00716.05
8.3.40.0100.00318.79
8.3.30.0140.00018.72
8.3.20.0070.00019.02
8.3.10.0080.00023.61
8.3.00.0110.00017.97
8.2.180.0110.00717.92
8.2.170.0090.00922.96
8.2.160.0060.01220.53
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00420.43
8.2.120.0050.00226.35
8.2.110.0070.00320.39
8.2.100.0000.01217.72
8.2.90.0030.00619.05
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0000.00917.80
8.2.50.0080.00018.10
8.2.40.0040.00422.19
8.2.30.0000.00721.02
8.2.20.0040.00418.05
8.2.10.0000.00717.80
8.2.00.0000.00817.98
8.1.280.0180.00325.92
8.1.270.0080.00023.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00420.96
8.1.230.0040.00719.07
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0060.00316.88
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0000.00818.52
8.1.160.0040.00418.90
8.1.150.0080.00020.53
8.1.140.0060.00319.34
8.1.130.0030.00318.75
8.1.120.0040.00417.33
8.1.110.0000.00717.40
8.1.100.0030.00617.33
8.1.90.0060.00317.36
8.1.80.0000.00817.31
8.1.70.0070.00017.29
8.1.60.0080.00017.50
8.1.50.0000.00717.46
8.1.40.0030.00517.51
8.1.30.0000.00717.43
8.1.20.0040.00417.55
8.1.10.0030.00517.51
8.1.00.0040.00417.45
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0000.00718.35
8.0.270.0030.00317.31
8.0.260.0050.00316.85
8.0.250.0030.00316.84
8.0.240.0070.00016.91
8.0.230.0030.00316.71
8.0.220.0070.00016.77
8.0.210.0030.00316.80
8.0.200.0030.00316.74
8.0.190.0000.00916.82
8.0.180.0070.00016.73
8.0.170.0070.00016.68
8.0.160.0000.00716.74
8.0.150.0000.00816.63
8.0.140.0040.00416.67
8.0.130.0030.00313.27
8.0.120.0040.00416.75
8.0.110.0000.00716.73
8.0.100.0040.00416.75
8.0.90.0040.00416.79
8.0.80.0110.01116.70
8.0.70.0000.00716.75
8.0.60.0040.00416.71
8.0.50.0040.00416.70
8.0.30.0110.00816.95
8.0.20.0130.00617.40
8.0.10.0020.00516.85
8.0.00.0100.01016.71
7.4.330.0030.00315.55
7.4.320.0030.00316.38
7.4.300.0060.00016.53
7.4.290.0000.00816.38
7.4.280.0050.00316.43
7.4.270.0060.00316.45
7.4.260.0030.00313.31
7.4.250.0030.00316.48
7.4.240.0030.00316.43
7.4.230.0040.00416.63
7.4.220.0070.01116.30
7.4.210.0090.00916.47
7.4.200.0070.00016.52
7.4.160.0120.00516.44
7.4.150.0090.00917.40
7.4.140.0100.00917.86
7.4.130.0140.00616.48
7.4.120.0080.01216.37
7.3.330.0060.00013.30
7.3.320.0000.00613.24
7.3.310.0070.00016.13
7.3.300.0000.00716.23
7.3.290.0090.00616.26
7.3.280.0080.00916.20
7.3.270.0380.01317.40
7.3.260.0100.00616.31
7.3.250.0150.00316.21
7.3.240.0140.00316.44

preferences:
47.59 ms | 400 KiB | 5 Q