3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * Rozkmiń tę zagadkę! * Podpowiem że 97 == 1 + 32 + 64 * @return boolean */ public function isBeng(){ $pow = pow(2, date('w')); return ($pow & 97) == $pow; } var_dump(isBeng());

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)
5.4.320.0090.03912.50
5.4.310.0070.03712.49
5.4.300.0050.03712.50
5.4.290.0080.03612.49
5.4.280.0060.03412.39
5.4.270.0050.03712.39
5.4.260.0050.04012.39
5.4.250.0060.04112.39
5.4.240.0060.04112.39
5.4.230.0090.04012.38
5.4.220.0100.03912.38
5.4.210.0080.03712.38
5.4.200.0070.04112.38
5.4.190.0070.03912.38
5.4.180.0070.04312.38
5.4.170.0050.03912.38
5.4.160.0050.03912.38
5.4.150.0020.03912.38
5.4.140.0070.03512.07
5.4.130.0070.03812.05
5.4.120.0090.04012.02
5.4.110.0080.04512.02
5.4.100.0030.03812.01
5.4.90.0070.03812.01
5.4.80.0080.04412.01
5.4.70.0060.03712.01
5.4.60.0070.04112.01
5.4.50.0100.03512.00
5.4.40.0070.03612.00
5.4.30.0030.04311.99
5.4.20.0070.03711.99
5.4.10.0100.03811.99
5.4.00.0070.03411.48
5.3.290.0080.04212.80
5.3.280.0080.04712.70
5.3.270.0060.03812.73
5.3.260.0070.04312.72
5.3.250.0050.04412.72
5.3.240.0080.04112.72
5.3.230.0050.04212.71
5.3.220.0090.04012.68
5.3.210.0110.04012.68
5.3.200.0050.04312.68
5.3.190.0050.05012.68
5.3.180.0110.03712.67
5.3.170.0090.03812.67
5.3.160.0060.03812.68
5.3.150.0050.04012.68
5.3.140.0060.04012.66
5.3.130.0090.04112.66
5.3.120.0080.04712.66
5.3.110.0070.04712.66
5.3.100.0050.03812.12
5.3.90.0050.03812.08
5.3.80.0070.03912.07
5.3.70.0050.03812.07
5.3.60.0080.04212.06
5.3.50.0050.03712.00
5.3.40.0070.04012.00
5.3.30.0050.03811.95
5.3.20.0090.04011.73
5.3.10.0060.04111.70
5.3.00.0070.03511.68
5.2.170.0050.0389.18
5.2.160.0050.0369.18
5.2.150.0050.0339.18
5.2.140.0100.0289.18
5.2.130.0020.0319.14
5.2.120.0050.0299.14
5.2.110.0070.0309.14
5.2.100.0040.0299.14
5.2.90.0050.0299.14
5.2.80.0110.0249.14
5.2.70.0040.0319.14
5.2.60.0080.0359.09
5.2.50.0060.0309.05
5.2.40.0040.0309.03
5.2.30.0040.0309.01
5.2.20.0030.0319.00
5.2.10.0100.0228.93
5.2.00.0040.0318.78
5.1.60.0050.0248.06
5.1.50.0060.0238.06
5.1.40.0030.0268.05
5.1.30.0020.0288.40
5.1.20.0020.0308.42
5.1.10.0070.0258.14
5.1.00.0040.0258.14
5.0.50.0040.0206.63
5.0.40.0040.0216.48
5.0.30.0070.0286.30
5.0.20.0050.0176.26
5.0.10.0040.0226.23
5.0.00.0030.0316.23
4.4.90.0040.0144.78
4.4.80.0040.0144.76
4.4.70.0050.0134.75
4.4.60.0020.0164.75
4.4.50.0030.0174.77
4.4.40.0040.0264.71
4.4.30.0050.0154.76
4.4.20.0030.0174.84
4.4.10.0040.0154.85
4.4.00.0040.0304.76
4.3.110.0040.0184.67
4.3.100.0030.0154.66
4.3.90.0010.0164.64
4.3.80.0030.0264.58
4.3.70.0090.0164.63
4.3.60.0040.0144.63
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0010.0173.28
4.3.20.0020.0163.26
4.3.10.0020.0153.22
4.3.00.0000.01714.28

preferences:
147.88 ms | 1394 KiB | 7 Q