3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return 100; } echo {$y = foo(); $z; if ($y > 0) $z = $y; else $z = -$y; $z;};

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)
5.4.340.0030.04012.02
5.4.320.0110.03212.51
5.4.310.0080.03912.51
5.4.300.0050.03712.52
5.4.290.0110.03312.51
5.4.280.0070.04012.41
5.4.270.0040.03812.41
5.4.260.0050.04012.41
5.4.250.0090.04512.41
5.4.240.0040.04212.41
5.4.230.0070.03712.40
5.4.220.0070.03612.40
5.4.210.0070.03512.40
5.4.200.0050.03912.40
5.4.190.0090.03312.40
5.4.180.0040.03912.39
5.4.170.0070.03412.40
5.4.160.0100.03312.39
5.4.150.0040.03712.39
5.4.140.0080.03412.09
5.4.130.0070.03412.06
5.4.120.0060.03712.03
5.4.110.0080.03312.02
5.4.100.0070.03612.03
5.4.90.0050.04412.03
5.4.80.0050.03812.03
5.4.70.0060.03612.02
5.4.60.0020.03812.02
5.4.50.0040.03612.02
5.4.40.0080.03212.01
5.4.30.0070.03412.01
5.4.20.0090.03212.00
5.4.10.0060.03512.01
5.4.00.0060.03511.50
5.3.290.0070.03812.80
5.3.280.0100.03412.70
5.3.270.0060.04712.73
5.3.260.0100.03612.72
5.3.250.0070.03912.72
5.3.240.0080.03912.72
5.3.230.0080.03612.71
5.3.220.0040.03812.68
5.3.210.0060.03912.68
5.3.200.0070.03612.68
5.3.190.0080.04212.67
5.3.180.0090.03712.67
5.3.170.0070.03712.67
5.3.160.0080.03612.67
5.3.150.0060.03612.68
5.3.140.0080.03312.66
5.3.130.0080.03612.66
5.3.120.0070.03812.65
5.3.110.0020.04312.66
5.3.100.0060.03712.12
5.3.90.0080.03612.10
5.3.80.0060.04912.09
5.3.70.0100.03912.09
5.3.60.0070.03512.08
5.3.50.0120.03412.02
5.3.40.0090.03412.02
5.3.30.0090.03611.98
5.3.20.0080.03711.77
5.3.10.0080.03311.73
5.3.00.0090.03511.71
5.2.170.0070.0339.22
5.2.160.0050.0349.22
5.2.150.0080.0289.22
5.2.140.0060.0309.21
5.2.130.0050.0299.18
5.2.120.0080.0329.18
5.2.110.0050.0319.18
5.2.100.0080.0279.18
5.2.90.0100.0269.18
5.2.80.0040.0319.17
5.2.70.0040.0329.18
5.2.60.0060.0339.13
5.2.50.0060.0309.09
5.2.40.0030.0319.08
5.2.30.0040.0299.05
5.2.20.0050.0289.04
5.2.10.0020.0328.95
5.2.00.0080.0268.81
5.1.60.0020.0268.08
5.1.50.0030.0278.08
5.1.40.0030.0268.07
5.1.30.0050.0268.42
5.1.20.0100.0288.43
5.1.10.0010.0308.16
5.1.00.0050.0348.16
5.0.50.0070.0196.64
5.0.40.0020.0216.49
5.0.30.0020.0326.31
5.0.20.0000.0236.28
5.0.10.0030.0276.25
5.0.00.0030.0326.25
4.4.90.0030.0154.78
4.4.80.0030.0154.76
4.4.70.0030.0154.75
4.4.60.0010.0194.75
4.4.50.0020.0174.77
4.4.40.0020.0304.70
4.4.30.0040.0144.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0040.0244.76
4.3.110.0030.0154.66
4.3.100.0040.0144.66
4.3.90.0030.0144.64
4.3.80.0040.0234.58
4.3.70.0050.0134.63
4.3.60.0030.0154.63
4.3.50.0040.0154.63
4.3.40.0060.0224.54
4.3.30.0050.0163.30
4.3.20.0010.0213.29
4.3.10.0030.0143.23
4.3.00.0100.0306.93

preferences:
145.23 ms | 1394 KiB | 7 Q