3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new \DateTime()->diff(new \DateTime())->format('%a');

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)
5.4.310.0060.04012.49
5.4.300.0080.04512.49
5.4.290.0070.04412.49
5.4.280.0100.04212.39
5.4.270.0060.04212.39
5.4.260.0080.04012.39
5.4.250.0050.03912.39
5.4.240.0050.03712.39
5.4.230.0050.03812.38
5.4.220.0120.03312.38
5.4.210.0090.03412.38
5.4.200.0110.03412.38
5.4.190.0060.04712.38
5.4.180.0060.04112.38
5.4.170.0050.04012.39
5.4.160.0050.03812.38
5.4.150.0070.03612.38
5.4.140.0030.04112.07
5.4.130.0060.04212.05
5.4.120.0080.03312.02
5.4.110.0070.03412.01
5.4.100.0060.03512.01
5.4.90.0070.03612.02
5.4.80.0040.03812.01
5.4.70.0070.03312.01
5.4.60.0050.03612.01
5.4.50.0080.03412.01
5.4.40.0070.03612.00
5.4.30.0060.03711.99
5.4.20.0070.03411.98
5.4.10.0030.03811.99
5.4.00.0040.03711.48
5.3.280.0020.04812.71
5.3.270.0030.04412.73
5.3.260.0040.04112.72
5.3.250.0100.03312.72
5.3.240.0090.04312.72
5.3.230.0100.04212.71
5.3.220.0050.03912.68
5.3.210.0060.04112.68
5.3.200.0050.03712.68
5.3.190.0030.04012.68
5.3.180.0090.04212.67
5.3.170.0060.03612.66
5.3.160.0070.03612.68
5.3.150.0090.04712.68
5.3.140.0060.03612.66
5.3.130.0040.04312.66
5.3.120.0090.03612.66
5.3.110.0060.03912.66
5.3.100.0070.03512.12
5.3.90.0120.03412.08
5.3.80.0080.03412.07
5.3.70.0060.03612.08
5.3.60.0110.03612.06
5.3.50.0080.03512.00
5.3.40.0070.03512.00
5.3.30.0060.03511.96
5.3.20.0090.03111.74
5.3.10.0110.03411.71
5.3.00.0060.03511.69
5.2.170.0060.0369.18
5.2.160.0060.0359.18
5.2.150.0020.0339.18
5.2.140.0050.0329.18
5.2.130.0060.0339.14
5.2.120.0090.0269.13
5.2.110.0070.0279.14
5.2.100.0040.0359.14
5.2.90.0050.0309.14
5.2.80.0050.0309.14
5.2.70.0040.0319.13
5.2.60.0050.0309.09
5.2.50.0030.0339.06
5.2.40.0020.0359.04
5.2.30.0040.0309.02
5.2.20.0030.0349.00
5.2.10.0050.0298.92
5.2.00.0040.0368.79
5.1.60.0020.0268.07
5.1.50.0030.0278.06
5.1.40.0060.0248.05
5.1.30.0040.0288.40
5.1.20.0010.0298.42
5.1.10.0030.0288.14
5.1.00.0040.0258.14
5.0.50.0030.0276.62
5.0.40.0030.0236.48
5.0.30.0040.0386.29
5.0.20.0030.0196.27
5.0.10.0050.0186.24
5.0.00.0050.0356.23
4.4.90.0040.0154.78
4.4.80.0020.0164.76
4.4.70.0010.0174.76
4.4.60.0030.0154.75
4.4.50.0060.0154.77
4.4.40.0030.0274.71
4.4.30.0030.0184.76
4.4.20.0020.0164.85
4.4.10.0080.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0030.0154.66
4.3.90.0020.0154.64
4.3.80.0040.0224.59
4.3.70.0030.0174.63
4.3.60.0010.0184.63
4.3.50.0040.0164.63
4.3.40.0010.0314.54
4.3.30.0030.0183.29
4.3.20.0030.0153.26
4.3.10.0020.0153.21
4.3.00.0130.0237.12

preferences:
145.07 ms | 1386 KiB | 7 Q