3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('Y-m-'.01, strtotime('this month', time()));

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)
5.4.310.0020.04412.50
5.4.300.0030.03912.50
5.4.290.0070.03612.49
5.4.280.0050.03612.39
5.4.270.0030.03812.39
5.4.260.0060.03712.39
5.4.250.0040.03812.39
5.4.240.0040.03812.39
5.4.230.0050.04312.38
5.4.220.0050.03712.38
5.4.210.0080.03212.38
5.4.200.0060.03612.38
5.4.190.0050.03712.38
5.4.180.0110.03012.38
5.4.170.0040.03712.39
5.4.160.0060.03512.38
5.4.150.0100.03112.38
5.4.140.0060.04112.07
5.4.130.0060.03512.05
5.4.120.0050.03412.02
5.4.110.0060.03912.01
5.4.100.0040.03812.01
5.4.90.0020.04012.01
5.4.80.0080.03412.01
5.4.70.0020.03712.01
5.4.60.0040.03612.01
5.4.50.0040.03612.01
5.4.40.0080.03212.00
5.4.30.0030.03812.00
5.4.20.0040.03711.98
5.4.10.0040.03611.99
5.4.00.0050.03711.48
5.3.280.0050.03812.71
5.3.270.0040.04812.72
5.3.260.0090.04512.72
5.3.250.0060.03712.72
5.3.240.0040.03912.72
5.3.230.0070.04912.70
5.3.220.0070.04312.68
5.3.210.0060.04212.68
5.3.200.0060.03712.68
5.3.190.0060.03812.68
5.3.180.0070.03512.67
5.3.170.0060.03612.67
5.3.160.0060.03512.68
5.3.150.0050.03612.68
5.3.140.0080.03412.66
5.3.130.0040.03912.66
5.3.120.0060.03912.65
5.3.110.0070.03812.66
5.3.100.0080.04112.12
5.3.90.0040.04212.08
5.3.80.0070.03912.07
5.3.70.0060.04512.07
5.3.60.0080.03612.06
5.3.50.0080.03412.00
5.3.40.0060.03812.00
5.3.30.0040.03611.95
5.3.20.0050.03511.72
5.3.10.0050.03511.70
5.3.00.0080.03411.68
5.2.170.0080.0279.18
5.2.160.0030.0309.18
5.2.150.0040.0309.18
5.2.140.0040.0309.18
5.2.130.0080.0249.14
5.2.120.0060.0259.13
5.2.110.0030.0309.14
5.2.100.0050.0279.14
5.2.90.0050.0289.14
5.2.80.0050.0299.14
5.2.70.0040.0299.14
5.2.60.0060.0299.09
5.2.50.0030.0319.05
5.2.40.0020.0319.04
5.2.30.0080.0279.02
5.2.20.0070.0379.00
5.2.10.0100.0328.93
5.2.00.0050.0328.78
5.1.60.0030.0298.07
5.1.50.0060.0228.06
5.1.40.0060.0228.05
5.1.30.0040.0258.40
5.1.20.0050.0268.42
5.1.10.0040.0278.14
5.1.00.0050.0338.14
5.0.50.0040.0226.63
5.0.40.0050.0196.47
5.0.30.0020.0326.29
5.0.20.0030.0206.29
5.0.10.0030.0206.26
5.0.00.0030.0316.25
4.4.90.0010.0184.78
4.4.80.0010.0174.75
4.4.70.0010.0164.76
4.4.60.0020.0164.76
4.4.50.0030.0154.77
4.4.40.0030.0244.71
4.4.30.0040.0144.76
4.4.20.0030.0154.85
4.4.10.0040.0144.85
4.4.00.0030.0254.76
4.3.110.0080.0114.67
4.3.100.0060.0124.66
4.3.90.0020.0154.63
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0020.0144.63
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0010.0173.31
4.3.20.0040.0143.29
4.3.10.0020.0163.25
4.3.00.0030.01015.29

preferences:
145.31 ms | 1394 KiB | 7 Q