3v4l.org

run code in 300+ PHP versions simultaneously
<?php $int = 789; $nbytestr = '123'; $bytestr = 'ABC'; var_dump($nbytestr | $bytestr); var_dump($int | $nbytestr); var_dump($int | $bytestr);

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)
8.4.120.0050.00424.11
8.4.110.0090.01120.78
8.4.100.0070.00219.00
8.4.90.0120.00820.73
8.4.80.0040.00718.66
8.4.70.0130.01118.67
8.4.60.0080.00818.98
8.4.50.0130.00718.70
8.4.40.0140.00717.70
8.4.30.0150.00318.71
8.4.20.0080.01119.65
8.4.10.0110.01119.52
8.3.250.0140.00518.61
8.3.240.0060.00217.13
8.3.230.0050.00416.68
8.3.220.0060.00219.07
8.3.210.0100.00916.54
8.3.200.0070.00216.85
8.3.190.0150.00618.97
8.3.180.0070.00419.11
8.3.170.0100.01016.63
8.3.160.0150.00318.38
8.3.150.0110.00417.20
8.3.140.0000.01516.65
8.3.130.0030.00618.40
8.3.120.0000.00820.52
8.3.110.0080.00820.94
8.3.100.0100.00024.06
8.3.90.0140.00326.77
8.3.80.0460.00916.38
8.3.70.0380.01616.63
8.3.60.0330.01516.50
8.3.50.0320.01116.38
8.3.40.0220.01117.00
8.3.30.0370.00417.50
8.3.20.0440.00317.50
8.3.10.0370.00317.50
8.3.00.0320.01317.59
8.2.290.0130.00620.48
8.2.280.0110.00818.66
8.2.270.0130.00617.19
8.2.260.0060.00316.51
8.2.250.0040.00418.52
8.2.240.0050.00516.95
8.2.230.0060.00622.58
8.2.220.0040.00437.54
8.2.210.0060.00326.77
8.2.200.0290.01216.25
8.2.190.0300.00016.72
8.2.180.0180.00016.63
8.2.170.0460.00017.49
8.2.160.0240.01017.71
8.2.150.0300.00717.38
8.2.140.0220.00017.48
8.2.130.0340.00717.38
8.2.120.0380.00617.63
8.2.110.0350.00717.38
8.2.100.0280.00817.50
8.2.90.0270.01017.50
8.2.80.0350.00617.50
8.2.70.0330.00917.38
8.2.60.0290.01317.63
8.2.50.0190.01517.50
8.2.40.0320.00717.50
8.2.30.0380.01217.59
8.2.20.0420.00017.50
8.2.10.0390.00017.50
8.2.00.0210.01817.63
8.1.330.0110.00722.00
8.1.320.0100.00816.18
8.1.310.0080.00018.29
8.1.300.0130.00618.21
8.1.290.0260.01415.85
8.1.280.0370.00315.86
8.1.270.0360.01017.00
8.1.260.0410.01017.00
8.1.250.0250.01417.13
8.1.240.0220.00717.13
8.1.230.0180.01117.25
8.1.220.0280.00417.35
8.1.210.0150.00217.22
8.1.200.0220.00617.13
8.1.190.0310.00016.88
8.1.180.0170.00716.75
8.1.170.0290.01117.00
8.1.160.0320.00717.25
8.1.150.0300.00817.00
8.1.140.0250.01317.09
8.1.130.0350.00317.13
8.1.120.0310.00817.13
8.1.110.0340.00417.22
8.1.100.0340.00417.22
8.1.90.0260.00917.25
8.1.80.0170.01717.10
8.1.70.0210.01016.98
8.1.60.0380.00417.13
8.1.50.0310.01017.34
8.1.40.0360.01117.13
8.1.30.0340.01217.35
8.1.20.0410.00317.48
8.1.10.0330.01017.13
8.1.00.0390.00317.22

preferences:
25.87 ms | 403 KiB | 5 Q