3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(json_encode('{"type":"Feature","geometry":{}'}));

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)
5.4.270.0070.03412.36
5.4.260.0060.04012.36
5.4.250.0060.03612.36
5.4.240.0060.03712.36
5.4.230.0030.04012.35
5.4.220.0070.03412.35
5.4.210.0090.03212.35
5.4.200.0070.03612.35
5.4.190.0060.03512.35
5.4.180.0050.03612.35
5.4.170.0050.03712.36
5.4.160.0040.03712.35
5.4.150.0030.03912.34
5.4.140.0100.03212.04
5.4.130.0050.04012.02
5.4.120.0060.04411.98
5.4.110.0050.04211.98
5.4.100.0070.03211.98
5.4.90.0040.03611.98
5.4.80.0040.03711.98
5.4.70.0090.03311.97
5.4.60.0100.03411.98
5.4.50.0060.03911.98
5.4.40.0050.03511.96
5.4.30.0070.04211.96
5.4.20.0070.03611.95
5.4.10.0080.04511.96
5.4.00.0050.03711.45
5.3.280.0060.03712.71
5.3.270.0020.04212.72
5.3.260.0050.04012.72
5.3.250.0090.04212.72
5.3.240.0050.03712.72
5.3.230.0080.04612.71
5.3.220.0060.04312.68
5.3.210.0100.03912.68
5.3.200.0070.04612.68
5.3.190.0080.03612.68
5.3.180.0040.04012.67
5.3.170.0090.03412.67
5.3.160.0050.03812.67
5.3.150.0090.03612.67
5.3.140.0090.03412.66
5.3.130.0100.03912.65
5.3.120.0060.04012.66
5.3.110.0110.03612.66
5.3.100.0090.03712.12
5.3.90.0050.04712.08
5.3.80.0100.03512.08
5.3.70.0060.03812.07
5.3.60.0060.03712.06
5.3.50.0070.03612.00
5.3.40.0040.04012.00
5.3.30.0050.03611.94
5.3.20.0050.03511.70
5.3.10.0030.03811.65
5.3.00.0070.03411.64
5.2.170.0040.0319.14
5.2.160.0050.0289.14
5.2.150.0050.0309.14
5.2.140.0040.0319.14
5.2.130.0050.0349.10
5.2.120.0040.0309.10
5.2.110.0020.0329.10
5.2.100.0050.0299.11
5.2.90.0100.0259.09
5.2.80.0070.0309.09
5.2.70.0020.0339.09
5.2.60.0080.0279.05
5.2.50.0040.0319.02
5.2.40.0030.0319.00
5.2.30.0030.0308.96
5.2.20.0070.0258.96
5.2.10.0040.0348.88
5.2.00.0060.0308.74
5.1.60.0060.0238.02
5.1.50.0050.0278.02
5.1.40.0040.0308.02
5.1.30.0030.0328.36
5.1.20.0070.0268.38
5.1.10.0050.0288.11
5.1.00.0060.0278.11
5.0.50.0020.0236.58
5.0.40.0020.0286.44
5.0.30.0020.0316.26
5.0.20.0030.0196.23
5.0.10.0010.0216.21
5.0.00.0040.0326.20
4.4.90.0020.0174.77
4.4.80.0040.0144.75
4.4.70.0010.0184.76
4.4.60.0040.0194.75
4.4.50.0050.0174.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0060.0204.84
4.4.10.0040.0134.85
4.4.00.0020.0304.76
4.3.110.0050.0184.67
4.3.100.0030.0184.66
4.3.90.0030.0144.63
4.3.80.0090.0234.59
4.3.70.0030.0144.63
4.3.60.0040.0124.63
4.3.50.0040.0204.62
4.3.40.0030.0264.54
4.3.30.0030.0183.27
4.3.20.0010.0163.25
4.3.10.0020.0153.21
4.3.00.0030.01713.14

preferences:
144.11 ms | 1394 KiB | 7 Q