3v4l.org

run code in 300+ PHP versions simultaneously
<?php function stmt100() { return 100; } function stmt200() { return 200; } function valueThis() { if (200 === stmt200()) { return "this is " . stmt200(): } if (100 === stmt100()) { return "this is " . stmt100(); } } echo valueThis();

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)
5.4.320.0090.05212.52
5.4.310.0080.04212.51
5.4.300.0090.03412.52
5.4.290.0020.04412.51
5.4.280.0100.03312.41
5.4.270.0060.03812.41
5.4.260.0080.04412.41
5.4.250.0050.03812.41
5.4.240.0040.03712.41
5.4.230.0050.03812.40
5.4.220.0040.03812.40
5.4.210.0040.03712.40
5.4.200.0060.03812.40
5.4.190.0080.03412.40
5.4.180.0060.03512.40
5.4.170.0090.03312.40
5.4.160.0100.03212.40
5.4.150.0050.03712.40
5.4.140.0060.03712.09
5.4.130.0040.03712.07
5.4.120.0060.03512.04
5.4.110.0050.03612.03
5.4.100.0040.03812.03
5.4.90.0060.03812.03
5.4.80.0100.03612.03
5.4.70.0050.03612.03
5.4.60.0090.04812.03
5.4.50.0050.03812.03
5.4.40.0080.04212.02
5.4.30.0040.04112.01
5.4.20.0070.03712.01
5.4.10.0050.03512.01
5.4.00.0070.04611.50
5.3.290.0040.04012.80
5.3.280.0050.03812.70
5.3.270.0050.04012.73
5.3.260.0090.03512.72
5.3.250.0060.04312.72
5.3.240.0050.03812.72
5.3.230.0030.04612.71
5.3.220.0050.03812.68
5.3.210.0020.04312.68
5.3.200.0070.03712.68
5.3.190.0040.04112.68
5.3.180.0110.03312.67
5.3.170.0050.03812.67
5.3.160.0080.03412.68
5.3.150.0080.04112.67
5.3.140.0070.03512.66
5.3.130.0030.04212.66
5.3.120.0050.04112.66
5.3.110.0070.03912.65
5.3.100.0070.03612.13
5.3.90.0090.04112.11
5.3.80.0040.03712.09
5.3.70.0080.03412.09
5.3.60.0060.04912.08
5.3.50.0050.03812.03
5.3.40.0040.03712.02
5.3.30.0030.03711.98
5.3.20.0050.03611.77
5.3.10.0050.03611.73
5.3.00.0030.03911.71
5.2.170.0090.0269.22
5.2.160.0050.0299.22
5.2.150.0030.0369.22
5.2.140.0040.0379.22
5.2.130.0060.0289.18
5.2.120.0050.0289.18
5.2.110.0060.0289.18
5.2.100.0070.0269.18
5.2.90.0060.0279.18
5.2.80.0070.0319.18
5.2.70.0030.0319.18
5.2.60.0050.0299.14
5.2.50.0060.0289.11
5.2.40.0050.0289.08
5.2.30.0040.0309.05
5.2.20.0030.0339.05
5.2.10.0020.0328.95
5.2.00.0040.0308.81
5.1.60.0030.0258.10
5.1.50.0060.0238.09
5.1.40.0040.0258.07
5.1.30.0050.0258.42
5.1.20.0030.0288.45
5.1.10.0050.0258.17
5.1.00.0060.0238.17
5.0.50.0040.0216.64
5.0.40.0030.0206.50
5.0.30.0040.0306.31
5.0.20.0050.0196.28
5.0.10.0040.0206.26
5.0.00.0040.0306.26
4.4.90.0060.0124.78
4.4.80.0040.0144.75
4.4.70.0020.0164.75
4.4.60.0010.0174.75
4.4.50.0070.0184.77
4.4.40.0030.0264.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0050.0144.85
4.4.00.0040.0234.76
4.3.110.0020.0184.67
4.3.100.0020.0164.67
4.3.90.0010.0164.64
4.3.80.0020.0254.59
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0040.0144.63
4.3.40.0020.0254.53
4.3.30.0030.0153.30
4.3.20.0020.0163.28
4.3.10.0010.0173.25
4.3.00.0000.0237.14

preferences:
141.23 ms | 1394 KiB | 7 Q