3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 0; var_dump($a | (1 << 1), $a | (1 << 1) | (1 << 1));

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)
8.3.60.0090.01216.50
8.3.50.0100.01016.48
8.3.40.0070.00720.34
8.3.30.0040.01118.37
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.180.0030.01516.38
8.2.170.0080.00618.89
8.2.160.0100.00322.96
8.2.150.0050.00225.66
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0070.00026.16
8.2.110.0060.00320.88
8.2.100.0080.00317.66
8.2.90.0030.00517.75
8.2.80.0060.00318.66
8.2.70.0060.00317.38
8.2.60.0080.00017.50
8.2.50.0000.00817.55
8.2.40.0110.00617.62
8.2.30.0100.00717.62
8.2.20.0090.00717.62
8.2.10.0090.00717.62
8.2.00.0140.00217.62
8.1.280.0140.00725.92
8.1.270.0040.00424.66
8.1.260.0140.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00722.17
8.1.230.0030.00917.71
8.1.220.0060.00318.51
8.1.210.0040.00418.77
8.1.200.0000.00817.41
8.1.190.0000.00817.10
8.1.180.0000.00918.10
8.1.170.0120.00317.62
8.1.160.0160.00017.62
8.1.150.0150.00417.62
8.1.140.0130.00417.62
8.1.130.0120.00417.62
8.1.120.0140.00417.62
8.1.110.0080.00817.62
8.1.100.0130.00417.62
8.1.90.0110.00617.62
8.1.80.0050.01417.62
8.1.70.0140.00517.62
8.1.60.0170.00717.62
8.1.50.0070.01017.62
8.1.40.0120.00517.62
8.1.30.0120.00617.62
8.1.20.0140.00417.62
8.1.10.0140.00317.62
8.1.00.0130.00617.62
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0200.00017.62
8.0.270.0150.00417.62
8.0.260.0090.00617.62
8.0.250.0120.00317.62
8.0.240.0130.00217.62
8.0.230.0120.00417.62
8.0.220.0180.00017.62
8.0.210.0110.00617.62
8.0.200.0120.00317.62
8.0.190.0060.00917.62
8.0.180.0140.00217.62
8.0.170.0100.00617.62
8.0.160.0120.00517.62
8.0.150.0070.01017.62
8.0.140.0080.00817.62
8.0.130.0160.00017.62
8.0.120.0040.01217.62
8.0.110.0110.00417.62
8.0.100.0110.00517.62
8.0.90.0120.00417.62
8.0.80.0180.00017.62
8.0.70.0140.00517.62
8.0.60.0080.00817.62
8.0.50.0150.00017.62
8.0.30.0110.00517.62
8.0.20.0090.00617.62
8.0.10.0060.01217.62

preferences:
43.85 ms | 400 KiB | 5 Q