3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "1"++; echo "1" + 1;

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)
5.4.320.0020.03912.50
5.4.310.0060.03712.50
5.4.300.0070.03412.49
5.4.290.0090.03512.49
5.4.280.0050.03712.39
5.4.270.0070.03512.39
5.4.260.0070.03512.39
5.4.250.0060.03612.39
5.4.240.0050.03712.39
5.4.230.0100.03312.38
5.4.220.0080.03312.38
5.4.210.0070.03312.38
5.4.200.0030.03912.38
5.4.190.0080.03312.38
5.4.180.0060.03512.38
5.4.170.0080.03312.38
5.4.160.0040.03612.38
5.4.150.0090.03212.38
5.4.140.0070.03412.07
5.4.130.0070.03312.05
5.4.120.0050.03512.02
5.4.110.0100.03112.02
5.4.100.0080.03212.01
5.4.90.0080.03812.01
5.4.80.0120.03012.02
5.4.70.0070.03412.00
5.4.60.0040.03512.01
5.4.50.0020.03712.01
5.4.40.0080.03112.00
5.4.30.0040.03711.99
5.4.20.0060.03411.99
5.4.10.0050.03512.00
5.4.00.0060.03711.49
5.3.290.0050.04012.80
5.3.280.0070.03612.71
5.3.270.0070.03612.72
5.3.260.0040.04012.72
5.3.250.0040.03912.72
5.3.240.0080.03812.72
5.3.230.0050.03812.71
5.3.220.0040.03812.68
5.3.210.0050.03812.68
5.3.200.0030.03712.68
5.3.190.0070.04312.68
5.3.180.0060.03612.67
5.3.170.0060.03512.66
5.3.160.0070.03512.68
5.3.150.0070.03512.68
5.3.140.0080.03712.66
5.3.130.0050.04712.66
5.3.120.0090.03912.66
5.3.110.0070.05412.66
5.3.100.0040.04012.12
5.3.90.0050.04412.09
5.3.80.0030.03912.07
5.3.70.0080.03312.08
5.3.60.0080.03412.06
5.3.50.0080.03412.00
5.3.40.0050.03812.00
5.3.30.0060.03611.95
5.3.20.0050.03611.72
5.3.10.0040.03611.70
5.3.00.0070.03511.68
5.2.170.0010.0349.18
5.2.160.0090.0249.18
5.2.150.0020.0329.18
5.2.140.0050.0299.18
5.2.130.0050.0349.14
5.2.120.0030.0319.14
5.2.110.0040.0309.15
5.2.100.0050.0349.14
5.2.90.0050.0299.14
5.2.80.0060.0299.14
5.2.70.0050.0359.14
5.2.60.0040.0329.09
5.2.50.0040.0309.06
5.2.40.0030.0299.04
5.2.30.0010.0329.02
5.2.20.0060.0269.00
5.2.10.0080.0238.93
5.2.00.0060.0288.78
5.1.60.0050.0238.07
5.1.50.0040.0248.06
5.1.40.0060.0228.04
5.1.30.0040.0268.40
5.1.20.0050.0268.42
5.1.10.0050.0278.14
5.1.00.0030.0288.14
5.0.50.0060.0216.63
5.0.40.0050.0236.48
5.0.30.0010.0336.29
5.0.20.0050.0206.27
5.0.10.0040.0256.24
5.0.00.0040.0326.23
4.4.90.0020.0174.78
4.4.80.0050.0154.75
4.4.70.0040.0164.75
4.4.60.0020.0164.76
4.4.50.0030.0154.77
4.4.40.0030.0244.71
4.4.30.0050.0124.76
4.4.20.0030.0214.84
4.4.10.0040.0184.85
4.4.00.0040.0234.76
4.3.110.0020.0164.66
4.3.100.0030.0144.67
4.3.90.0000.0204.63
4.3.80.0030.0244.58
4.3.70.0050.0124.63
4.3.60.0040.0134.63
4.3.50.0010.0174.63
4.3.40.0020.0254.53
4.3.30.0010.0173.29
4.3.20.0060.0193.27
4.3.10.0010.0213.21
4.3.00.0000.0177.93

preferences:
151.51 ms | 1394 KiB | 7 Q