3v4l.org

run code in 300+ PHP versions simultaneously
<?php class BigNumber { } interface ExchangeRateProvider { public function getExchangeRate(): BigNumber|int|float|string; } class BaseCurrencyProvider implements ExchangeRateProvider { public function getExchangeRate(): BigNumber { } }

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)
8.3.120.0050.00319.00
8.3.110.0060.00316.48
8.3.100.0100.00016.66
8.3.90.0060.00920.10
8.3.80.0080.00419.36
8.3.70.0070.00718.18
8.3.60.0070.00718.29
8.3.50.0140.00524.58
8.3.40.0070.00718.77
8.3.30.0140.00718.44
8.3.20.0000.00924.18
8.3.10.0030.00524.66
8.3.00.0040.00426.16
8.2.240.0060.00316.37
8.2.230.0060.00320.94
8.2.220.0080.00024.06
8.2.210.0070.00026.77
8.2.200.0040.00418.88
8.2.190.0000.01818.29
8.2.180.0170.00325.92
8.2.170.0070.00718.96
8.2.160.0120.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00426.35
8.2.110.0070.00320.34
8.2.100.0000.00920.18
8.1.300.0120.00617.91
8.1.290.0040.00730.84
8.1.280.0060.00925.92
8.1.270.0050.00323.99
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0060.00318.82
8.1.230.0040.00718.83
8.0.20.0060.01217.40
8.0.10.0230.00917.40
8.0.00.0220.00717.40
7.4.150.0100.00717.40
7.4.140.0230.00617.40
7.4.130.0190.01117.40
7.4.120.0230.01217.40
7.4.110.0240.00417.40
7.4.100.0190.01117.40
7.4.90.0180.00317.40
7.4.80.0140.00717.40
7.4.70.0160.00717.40
7.4.60.0210.00817.40
7.4.50.0110.01117.40
7.4.40.0210.00517.40
7.4.30.0190.01417.40
7.4.20.0170.02517.40
7.4.10.0230.01317.40
7.4.00.0060.01217.40
7.3.270.0110.00717.40
7.3.260.0270.00017.40
7.3.250.0250.00617.40
7.3.240.0230.00617.40
7.3.230.0330.00017.40
7.3.220.0240.00917.40
7.3.210.0160.00617.40
7.3.200.0160.00617.40
7.3.190.0110.01417.40
7.3.180.0210.00617.40
7.3.170.0130.01117.40
7.3.160.0210.01017.40
7.3.150.0290.00517.40
7.3.140.0310.00417.40
7.3.130.0190.01217.40
7.3.120.0170.01717.40
7.3.110.0280.00217.40
7.3.100.0260.01517.40
7.3.90.0170.01417.40
7.3.80.0220.01117.40
7.3.70.0270.00917.40
7.3.60.0260.01217.40
7.3.50.0160.01617.40
7.3.40.0240.00617.40
7.3.30.0160.01317.40
7.3.20.0260.00717.40
7.3.10.0240.01117.40
7.3.00.0360.00017.40

preferences:
15.95 ms | 403 KiB | 5 Q