3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime('June 21st, 2014') $date1->format('c'); $date2 = new DateTime('November 10th, 2014') $date2->format('c'); var_dump($date1, $date2);

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)
5.4.350.0120.08012.02
5.4.340.0110.05612.01
5.4.320.0080.04212.50
5.4.310.0110.06412.49
5.4.300.0110.06312.50
5.4.290.0080.07812.49
5.4.280.0160.05612.39
5.4.270.0210.06512.39
5.4.260.0090.04512.39
5.4.250.0110.03912.39
5.4.240.0160.08912.39
5.4.230.0090.04412.38
5.4.220.0140.06612.38
5.4.210.0200.07612.38
5.4.200.0230.09012.38
5.4.190.0070.03912.38
5.4.180.0110.03912.38
5.4.170.0120.10812.38
5.4.160.0130.05512.38
5.4.150.0090.04212.38
5.4.140.0090.04712.07
5.4.130.0080.04512.05
5.4.120.0090.03512.02
5.4.110.0080.04712.01
5.4.100.0090.03412.01
5.4.90.0100.04012.02
5.4.80.0110.04712.01
5.4.70.0070.03912.01
5.4.60.0100.03212.01
5.4.50.0070.04012.01
5.4.40.0050.04112.00
5.4.30.0060.03911.99
5.4.20.0090.03511.99
5.4.10.0170.04611.99
5.4.00.0030.04211.48
5.3.290.0090.03912.80
5.3.280.0090.04212.71
5.3.270.0060.04012.73
5.3.260.0060.04212.72
5.3.250.0060.03912.72
5.3.240.0060.03712.72
5.3.230.0090.03512.71
5.3.220.0110.03812.68
5.3.210.0080.04312.68
5.3.200.0130.06012.68
5.3.190.0060.03812.68
5.3.180.0080.03612.67
5.3.170.0050.03712.67
5.3.160.0080.03712.67
5.3.150.0090.04512.67
5.3.140.0150.06712.66
5.3.130.0090.05112.66
5.3.120.0090.04412.66
5.3.110.0060.04212.66
5.3.100.0050.04112.12
5.3.90.0110.03312.08
5.3.80.0060.04112.07
5.3.70.0050.04212.07
5.3.60.0040.04112.06
5.3.50.0050.04012.00
5.3.40.0110.03212.00
5.3.30.0060.04211.95
5.3.20.0110.04111.72
5.3.10.0110.03911.70
5.3.00.0070.04711.68
5.2.170.0080.0409.18
5.2.160.0110.0379.18
5.2.150.0130.0739.18
5.2.140.0070.0409.18
5.2.130.0080.0389.14
5.2.120.0110.0349.14
5.2.110.0100.0349.14
5.2.100.0050.0349.14
5.2.90.0070.0299.14
5.2.80.0070.0299.14
5.2.70.0050.0299.14
5.2.60.0030.0309.09
5.2.50.0060.0359.05
5.2.40.0050.0369.04
5.2.30.0070.0319.02
5.2.20.0020.0339.00
5.2.10.0050.0308.92
5.2.00.0070.0348.78
5.1.60.0080.0268.07
5.1.50.0060.0288.06
5.1.40.0070.0258.05
5.1.30.0060.0328.39
5.1.20.0060.0298.42
5.1.10.0110.0288.14
5.1.00.0060.0288.14
5.0.50.0030.0216.63
5.0.40.0100.0176.48
5.0.30.0060.0516.29
5.0.20.0060.0226.27
5.0.10.0040.0216.24
5.0.00.0060.0316.23
4.4.90.0080.0154.78
4.4.80.0040.0164.75
4.4.70.0060.0174.75
4.4.60.0030.0254.75
4.4.50.0050.0154.77
4.4.40.0040.0264.71
4.4.30.0020.0194.76
4.4.20.0120.0264.85
4.4.10.0020.0194.85
4.4.00.0050.0304.76
4.3.110.0090.0184.67
4.3.100.0080.0304.66
4.3.90.0030.0154.63
4.3.80.0050.0264.58
4.3.70.0040.0174.63
4.3.60.0030.0154.63
4.3.50.0000.0194.62
4.3.40.0030.0254.54
4.3.30.0020.0223.29
4.3.20.0030.0173.26
4.3.10.0030.0173.22
4.3.00.0170.01312.82

preferences:
145.94 ms | 1394 KiB | 7 Q