3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '\'; echo '\\'; echo '\\\\';

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)
5.4.320.0070.03612.50
5.4.310.0030.04112.49
5.4.300.0100.03312.50
5.4.290.0040.04012.49
5.4.280.0050.03612.39
5.4.270.0050.03612.39
5.4.260.0070.03612.39
5.4.250.0090.04812.39
5.4.240.0050.04012.39
5.4.230.0080.03612.38
5.4.220.0070.03412.38
5.4.210.0060.03512.38
5.4.200.0070.03812.38
5.4.190.0040.03812.38
5.4.180.0060.03612.38
5.4.170.0070.03412.39
5.4.160.0090.03212.38
5.4.150.0070.03412.38
5.4.140.0050.03712.07
5.4.130.0070.03412.05
5.4.120.0070.03412.01
5.4.110.0090.03312.01
5.4.100.0070.03712.01
5.4.90.0070.04912.01
5.4.80.0080.03412.01
5.4.70.0020.04112.00
5.4.60.0110.03512.01
5.4.50.0050.04012.01
5.4.40.0060.04112.00
5.4.30.0040.04811.99
5.4.20.0060.03411.99
5.4.10.0060.03711.99
5.4.00.0040.03511.48
5.3.290.0090.04212.80
5.3.280.0080.03612.71
5.3.270.0070.03712.73
5.3.260.0070.03912.72
5.3.250.0080.03512.72
5.3.240.0040.03912.72
5.3.230.0090.04012.71
5.3.220.0060.03512.68
5.3.210.0070.03612.68
5.3.200.0050.03712.68
5.3.190.0040.04012.68
5.3.180.0050.03612.67
5.3.170.0080.03312.67
5.3.160.0030.03812.67
5.3.150.0040.03912.68
5.3.140.0020.04312.66
5.3.130.0040.04112.66
5.3.120.0050.03912.66
5.3.110.0080.03812.65
5.3.100.0050.03712.12
5.3.90.0030.03812.08
5.3.80.0050.03612.07
5.3.70.0040.03712.07
5.3.60.0060.03612.06
5.3.50.0050.03712.00
5.3.40.0070.03412.00
5.3.30.0050.03411.95
5.3.20.0050.03511.72
5.3.10.0080.03111.70
5.3.00.0090.04011.68
5.2.170.0060.0289.18
5.2.160.0020.0319.18
5.2.150.0050.0309.18
5.2.140.0030.0319.18
5.2.130.0040.0299.13
5.2.120.0060.0269.14
5.2.110.0020.0319.15
5.2.100.0060.0269.14
5.2.90.0020.0309.14
5.2.80.0050.0389.14
5.2.70.0060.0299.13
5.2.60.0030.0319.09
5.2.50.0040.0309.06
5.2.40.0050.0289.03
5.2.30.0030.0329.01
5.2.20.0050.0289.01
5.2.10.0030.0298.93
5.2.00.0050.0318.78
5.1.60.0030.0258.07
5.1.50.0040.0248.07
5.1.40.0040.0288.05
5.1.30.0040.0338.40
5.1.20.0070.0278.41
5.1.10.0030.0278.14
5.1.00.0050.0248.14
5.0.50.0030.0206.62
5.0.40.0030.0196.47
5.0.30.0050.0296.29
5.0.20.0020.0206.26
5.0.10.0030.0206.24
5.0.00.0050.0286.23
4.4.90.0010.0164.78
4.4.80.0050.0134.75
4.4.70.0020.0154.76
4.4.60.0060.0184.76
4.4.50.0030.0144.77
4.4.40.0040.0244.71
4.4.30.0030.0144.76
4.4.20.0000.0184.84
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0030.0234.58
4.3.70.0010.0154.63
4.3.60.0020.0144.63
4.3.50.0050.0194.63
4.3.40.0020.0244.54
4.3.30.0030.0153.29
4.3.20.0030.0143.26
4.3.10.0040.0203.22
4.3.00.0030.01718.41

preferences:
142.77 ms | 1394 KiB | 7 Q