3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = gmp_init(15); $b = gmp_init(52); var_dump($a + $b); print $a + $b . "\n";<?php

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)
5.4.320.0060.05212.50
5.4.310.0080.04012.49
5.4.300.0070.03712.50
5.4.290.0120.04712.50
5.4.280.0050.03612.39
5.4.270.0030.03912.39
5.4.260.0080.04512.39
5.4.250.0050.03812.39
5.4.240.0060.03612.39
5.4.230.0060.03712.38
5.4.220.0110.04612.38
5.4.210.0050.03912.38
5.4.200.0060.03812.38
5.4.190.0060.03712.38
5.4.180.0070.03612.38
5.4.170.0040.04212.39
5.4.160.0050.03712.38
5.4.150.0070.03812.38
5.4.140.0020.04112.07
5.4.130.0070.04212.05
5.4.120.0050.03512.02
5.4.110.0070.03512.01
5.4.100.0060.03712.01
5.4.90.0040.03812.01
5.4.80.0060.03612.01
5.4.70.0080.03512.00
5.4.60.0030.03712.00
5.4.50.0040.03712.01
5.4.40.0060.03512.00
5.4.30.0040.03712.00
5.4.20.0080.04011.99
5.4.10.0060.03512.00
5.4.00.0090.04511.48
5.3.290.0060.04012.80
5.3.280.0020.04112.71
5.3.270.0050.05412.73
5.3.260.0070.03712.71
5.3.250.0040.04612.72
5.3.240.0030.04012.72
5.3.230.0060.03712.71
5.3.220.0040.03712.68
5.3.210.0030.04812.68
5.3.200.0070.03812.68
5.3.190.0080.03512.68
5.3.180.0030.03912.67
5.3.170.0050.03712.67
5.3.160.0040.03812.68
5.3.150.0050.03812.67
5.3.140.0060.03612.66
5.3.130.0060.03912.66
5.3.120.0070.03812.66
5.3.110.0070.03812.66
5.3.100.0050.03912.12
5.3.90.0090.03412.08
5.3.80.0060.04712.07
5.3.70.0060.04012.07
5.3.60.0070.03812.07
5.3.50.0110.03212.00
5.3.40.0050.03712.00
5.3.30.0020.03811.95
5.3.20.0070.04411.73
5.3.10.0040.03611.70
5.3.00.0060.03611.68
5.2.170.0080.0279.19
5.2.160.0060.0409.19
5.2.150.0050.0319.19
5.2.140.0080.0279.18
5.2.130.0050.0299.14
5.2.120.0060.0269.14
5.2.110.0040.0309.15
5.2.100.0060.0329.14
5.2.90.0050.0339.14
5.2.80.0030.0309.14
5.2.70.0050.0289.14
5.2.60.0060.0289.09
5.2.50.0030.0339.06
5.2.40.0050.0309.04
5.2.30.0040.0309.02
5.2.20.0050.0289.00
5.2.10.0040.0288.93
5.2.00.0020.0328.78
5.1.60.0050.0238.07
5.1.50.0020.0278.07
5.1.40.0050.0248.05
5.1.30.0020.0288.40
5.1.20.0060.0258.42
5.1.10.0020.0318.14
5.1.00.0040.0268.14
5.0.50.0020.0246.63
5.0.40.0030.0256.48
5.0.30.0020.0336.30
5.0.20.0060.0196.27
5.0.10.0020.0216.24
5.0.00.0030.0326.23
4.4.90.0030.0144.78
4.4.80.0020.0164.75
4.4.70.0010.0174.76
4.4.60.0020.0154.75
4.4.50.0060.0134.77
4.4.40.0030.0304.71
4.4.30.0030.0154.75
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0020.0264.75
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0010.0164.64
4.3.80.0020.0244.58
4.3.70.0020.0144.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0030.0244.53
4.3.30.0020.0173.29
4.3.20.0020.0183.26
4.3.10.0010.0193.22
4.3.00.0130.01713.25

preferences:
146.38 ms | 1394 KiB | 7 Q