3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(empty({new ArrayObject}->getArrayCopy()));

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)
5.4.350.0090.06312.01
5.4.340.0140.03912.01
5.4.320.0050.05212.50
5.4.310.0080.05212.50
5.4.300.0100.04712.50
5.4.290.0100.05112.50
5.4.280.0140.04312.39
5.4.270.0120.05012.39
5.4.260.0120.05012.39
5.4.250.0050.06112.39
5.4.240.0090.05512.39
5.4.230.0080.05412.38
5.4.220.0110.05612.38
5.4.210.0110.05112.38
5.4.200.0090.05512.38
5.4.190.0130.05412.38
5.4.180.0110.05712.38
5.4.170.0140.05012.38
5.4.160.0190.08512.38
5.4.150.0080.05112.38
5.4.140.0070.05212.07
5.4.130.0260.07912.05
5.4.120.0130.04512.01
5.4.110.0100.04512.01
5.4.100.0140.03812.01
5.4.90.0100.04712.01
5.4.80.0080.05012.01
5.4.70.0120.04312.01
5.4.60.0080.04612.00
5.4.50.0110.04612.01
5.4.40.0130.04212.00
5.4.30.0060.04912.00
5.4.20.0050.05211.98
5.4.10.0090.05111.99
5.4.00.0090.04811.48
5.3.290.0110.06112.80
5.3.280.0100.04912.71
5.3.270.0090.05812.72
5.3.260.0130.05112.72
5.3.250.0290.09412.71
5.3.240.0100.08512.72
5.3.230.0110.04612.71
5.3.220.0040.04412.68
5.3.210.0100.04812.68
5.3.200.0160.09812.68
5.3.190.0050.04412.68
5.3.180.0070.05212.67
5.3.170.0070.06412.67
5.3.160.0070.04712.67
5.3.150.0110.06512.68
5.3.140.0060.03812.66
5.3.130.0080.04212.66
5.3.120.0060.05312.66
5.3.110.0070.04012.65
5.3.100.0160.09312.12
5.3.90.0220.06412.08
5.3.80.0110.04212.07
5.3.70.0130.03512.07
5.3.60.0060.03812.06
5.3.50.0070.03912.00
5.3.40.0060.04312.00
5.3.30.0090.03411.95
5.3.20.0150.04711.73
5.3.10.0070.03811.70
5.3.00.0070.03511.68
5.2.170.0070.0349.18
5.2.160.0060.0299.18
5.2.150.0070.0289.18
5.2.140.0060.0309.18
5.2.130.0050.0319.14
5.2.120.0030.0359.14
5.2.110.0080.0379.15
5.2.100.0100.0349.14
5.2.90.0060.0339.14
5.2.80.0050.0359.14
5.2.70.0170.0749.14
5.2.60.0040.0359.09
5.2.50.0070.0319.05
5.2.40.0070.0319.03
5.2.30.0050.0329.01
5.2.20.0080.0309.00
5.2.10.0060.0278.93
5.2.00.0060.0328.78
5.1.60.0060.0238.07
5.1.50.0020.0278.06
5.1.40.0070.0248.05
5.1.30.0060.0268.39
5.1.20.0080.0348.41
5.1.10.0130.0308.14
5.1.00.0090.0308.14
5.0.50.0050.0276.62
5.0.40.0050.0206.48
5.0.30.0050.0526.29
5.0.20.0060.0216.27
5.0.10.0040.0226.23
5.0.00.0030.0326.23
4.4.90.0010.0174.78
4.4.80.0050.0144.75
4.4.70.0030.0224.75
4.4.60.0030.0214.76
4.4.50.0110.0354.77
4.4.40.0030.0304.71
4.4.30.0050.0174.76
4.4.20.0030.0214.85
4.4.10.0040.0224.85
4.4.00.0030.0294.76
4.3.110.0050.0194.67
4.3.100.0020.0164.67
4.3.90.0030.0214.63
4.3.80.0030.0274.58
4.3.70.0050.0134.63
4.3.60.0010.0184.63
4.3.50.0030.0164.63
4.3.40.0040.0284.54
4.3.30.0010.0193.29
4.3.20.0030.0163.27
4.3.10.0010.0183.21
4.3.00.0200.0277.36

preferences:
143.49 ms | 1394 KiB | 7 Q