3v4l.org

run code in 300+ PHP versions simultaneously
<?php //foreach(range(0, 7) as $no) { $date1 = new DateTime('2014-01-01'); $date2 = new DateTime("today +3 week"); echo= $date1->diff($date2)->days / 7 % 3+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)
5.4.350.0120.05612.02
5.4.340.0150.04212.01
5.4.320.0090.05512.50
5.4.310.0090.03912.50
5.4.300.0150.04512.50
5.4.290.0140.04612.49
5.4.280.0080.03712.39
5.4.270.0090.04212.39
5.4.260.0120.04912.39
5.4.250.0070.04012.39
5.4.240.0040.03912.39
5.4.230.0060.03912.38
5.4.220.0060.03912.38
5.4.210.0070.03712.38
5.4.200.0050.03912.38
5.4.190.0050.03812.38
5.4.180.0080.03912.38
5.4.170.0080.03812.39
5.4.160.0060.03912.38
5.4.150.0080.03512.38
5.4.140.0070.03712.07
5.4.130.0080.03412.05
5.4.120.0030.03912.02
5.4.110.0100.04112.01
5.4.100.0080.03912.01
5.4.90.0050.04112.01
5.4.80.0020.04212.01
5.4.70.0060.03812.01
5.4.60.0050.03912.01
5.4.50.0050.04512.00
5.4.40.0080.03811.99
5.4.30.0070.03911.99
5.4.20.0080.04311.99
5.4.10.0120.04111.99
5.4.00.0140.05011.49
5.3.290.0160.05312.80
5.3.280.0220.05412.71
5.3.270.0100.04912.73
5.3.260.0080.04612.72
5.3.250.0080.04312.72
5.3.240.0100.03812.72
5.3.230.0070.03812.71
5.3.220.0120.04912.68
5.3.210.0080.03912.68
5.3.200.0160.04312.68
5.3.190.0240.07012.68
5.3.180.0120.05312.67
5.3.170.0150.04512.67
5.3.160.0100.04912.68
5.3.150.0090.04412.67
5.3.140.0070.04112.66
5.3.130.0100.04212.66
5.3.120.0120.04912.65
5.3.110.0060.05612.66
5.3.100.0060.04212.12
5.3.90.0060.03612.08
5.3.80.0070.03812.08
5.3.70.0060.04012.07
5.3.60.0080.05212.07
5.3.50.0050.03912.00
5.3.40.0130.03312.00
5.3.30.0140.06111.95
5.3.20.0090.04711.72
5.3.10.0090.04611.70
5.3.00.0080.05611.68
5.2.170.0120.0529.19
5.2.160.0070.0349.19
5.2.150.0060.0329.18
5.2.140.0080.0329.18
5.2.130.0090.0269.14
5.2.120.0070.0299.14
5.2.110.0050.0299.15
5.2.100.0060.0279.14
5.2.90.0040.0329.14
5.2.80.0040.0339.14
5.2.70.0090.0279.13
5.2.60.0080.0369.09
5.2.50.0020.0379.06
5.2.40.0060.0299.04
5.2.30.0050.0409.02
5.2.20.0080.0359.00
5.2.10.0070.0328.93
5.2.00.0030.0358.78
5.1.60.0040.0248.07
5.1.50.0050.0288.07
5.1.40.0030.0268.05
5.1.30.0040.0288.40
5.1.20.0070.0268.41
5.1.10.0050.0258.14
5.1.00.0050.0348.14
5.0.50.0040.0226.63
5.0.40.0020.0256.48
5.0.30.0060.0306.29
5.0.20.0040.0226.26
5.0.10.0060.0216.24
5.0.00.0050.0326.23
4.4.90.0030.0164.78
4.4.80.0050.0174.75
4.4.70.0060.0154.75
4.4.60.0020.0234.76
4.4.50.0040.0164.77
4.4.40.0030.0274.71
4.4.30.0030.0184.75
4.4.20.0030.0174.85
4.4.10.0080.0114.85
4.4.00.0010.0274.76
4.3.110.0020.0224.67
4.3.100.0040.0174.66
4.3.90.0030.0164.63
4.3.80.0010.0334.58
4.3.70.0030.0154.63
4.3.60.0060.0194.63
4.3.50.0020.0194.63
4.3.40.0020.0254.54
4.3.30.0020.0233.29
4.3.20.0020.0233.26
4.3.10.0050.0153.22
4.3.00.0000.0236.75

preferences:
143.05 ms | 1386 KiB | 7 Q