3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mypi = 3.1415926535897932384626433832795028841971; $pi = pi(); printf("pi: %.24f, %.24f, %.24f\n", $pi, M_PI, $mypi);

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)
5.4.310.0110.03812.49
5.4.300.0070.03912.50
5.4.290.0060.04012.50
5.4.280.0060.03712.39
5.4.270.0030.03812.39
5.4.260.0110.03712.39
5.4.250.0080.03612.39
5.4.240.0040.03812.39
5.4.230.0080.03612.38
5.4.220.0050.04312.38
5.4.210.0070.03412.39
5.4.200.0080.03612.39
5.4.190.0070.04112.38
5.4.180.0070.03412.38
5.4.170.0070.03412.38
5.4.160.0050.03812.38
5.4.150.0050.03712.38
5.4.140.0070.03612.07
5.4.130.0080.03412.05
5.4.120.0060.04212.02
5.4.110.0050.03612.01
5.4.100.0030.03812.01
5.4.90.0060.03612.01
5.4.80.0050.03712.01
5.4.70.0050.03512.01
5.4.60.0070.03512.00
5.4.50.0080.04912.00
5.4.40.0110.04911.99
5.4.30.0070.04911.99
5.4.20.0090.04711.99
5.4.10.0080.04411.99
5.4.00.0080.04411.48
5.3.290.0040.05012.80
5.3.280.0160.02712.71
5.3.270.0060.04012.72
5.3.260.0090.03512.72
5.3.250.0090.03412.72
5.3.240.0090.03412.72
5.3.230.0050.03712.71
5.3.220.0040.03712.68
5.3.210.0050.03912.68
5.3.200.0070.03612.68
5.3.190.0060.04712.68
5.3.180.0050.05312.67
5.3.170.0070.04812.66
5.3.160.0070.04612.67
5.3.150.0120.03312.67
5.3.140.0100.03712.66
5.3.130.0130.07312.66
5.3.120.0180.05412.66
5.3.110.0070.05212.66
5.3.100.0120.04012.12
5.3.90.0080.04912.08
5.3.80.0120.03212.07
5.3.70.0080.03512.08
5.3.60.0110.03612.07
5.3.50.0110.04112.00
5.3.40.0050.04412.00
5.3.30.0070.04811.95
5.3.20.0060.04011.73
5.3.10.0070.03811.70
5.3.00.0050.03711.68
5.2.170.0080.0339.19
5.2.160.0060.0319.19
5.2.150.0050.0329.18
5.2.140.0060.0349.18
5.2.130.0060.0319.14
5.2.120.0080.0419.14
5.2.110.0080.0389.14
5.2.100.0070.0389.14
5.2.90.0050.0379.14
5.2.80.0060.0299.14
5.2.70.0050.0319.14
5.2.60.0100.0279.09
5.2.50.0050.0309.06
5.2.40.0060.0279.04
5.2.30.0060.0349.01
5.2.20.0070.0319.00
5.2.10.0050.0288.92
5.2.00.0100.0248.79
5.1.60.0050.0248.07
5.1.50.0030.0268.07
5.1.40.0020.0278.05
5.1.30.0030.0288.40
5.1.20.0030.0278.42
5.1.10.0050.0258.15
5.1.00.0040.0268.15
5.0.50.0010.0236.62
5.0.40.0020.0206.48
5.0.30.0030.0326.29
5.0.20.0050.0196.29
5.0.10.0020.0226.26
5.0.00.0040.0336.26
4.4.90.0030.0164.78
4.4.80.0000.0194.75
4.4.70.0040.0154.75
4.4.60.0020.0214.76
4.4.50.0030.0174.77
4.4.40.0030.0344.71
4.4.30.0020.0224.76
4.4.20.0060.0184.85
4.4.10.0040.0204.85
4.4.00.0040.0284.76
4.3.110.0060.0194.67
4.3.100.0030.0184.66
4.3.90.0020.0224.63
4.3.80.0020.0264.58
4.3.70.0030.0204.63
4.3.60.0030.0204.63
4.3.50.0050.0194.63
4.3.40.0040.0304.54
4.3.30.0010.0223.31
4.3.20.0040.0193.28
4.3.10.0010.0223.25
4.3.00.0100.0237.93

preferences:
154.61 ms | 1398 KiB | 7 Q