3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "01a4" != "001a4"

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)
5.4.320.0080.03412.47
5.4.310.0060.03912.46
5.4.300.0050.03912.47
5.4.290.0040.04312.46
5.4.280.0070.03512.36
5.4.270.0040.03812.36
5.4.260.0060.03712.36
5.4.250.0050.03712.36
5.4.240.0060.03512.36
5.4.230.0060.03712.36
5.4.220.0060.03612.35
5.4.210.0070.05012.35
5.4.200.0090.04112.35
5.4.190.0070.03512.35
5.4.180.0030.04112.35
5.4.170.0030.03812.36
5.4.160.0050.03712.35
5.4.150.0050.03612.35
5.4.140.0050.03812.04
5.4.130.0060.03612.02
5.4.120.0060.03411.99
5.4.110.0050.03511.98
5.4.100.0040.03611.98
5.4.90.0050.03711.98
5.4.80.0090.03511.99
5.4.70.0050.03511.98
5.4.60.0090.03211.98
5.4.50.0060.03511.98
5.4.40.0050.03511.97
5.4.30.0070.03511.97
5.4.20.0050.03511.96
5.4.10.0070.03311.97
5.4.00.0050.03611.46
5.3.290.0070.03812.80
5.3.280.0050.03912.71
5.3.270.0100.03412.72
5.3.260.0000.04412.72
5.3.250.0060.03612.72
5.3.240.0090.04412.72
5.3.230.0060.04312.71
5.3.220.0060.03912.68
5.3.210.0050.04012.68
5.3.200.0050.03712.68
5.3.190.0050.03812.68
5.3.180.0070.03512.67
5.3.170.0050.03712.67
5.3.160.0060.03612.68
5.3.150.0080.03512.68
5.3.140.0040.03812.66
5.3.130.0040.04012.66
5.3.120.0060.03812.66
5.3.110.0100.05012.66
5.3.100.0130.04412.12
5.3.90.0040.04612.08
5.3.80.0040.03812.08
5.3.70.0040.03712.08
5.3.60.0040.03912.06
5.3.50.0040.03712.00
5.3.40.0040.03712.00
5.3.30.0070.03311.95
5.3.20.0060.03411.73
5.3.10.0070.03311.70
5.3.00.0050.03611.68
5.2.170.0010.0349.18
5.2.160.0080.0349.18
5.2.150.0080.0379.18
5.2.140.0040.0309.18
5.2.130.0030.0309.14
5.2.120.0040.0299.14
5.2.110.0040.0299.14
5.2.100.0080.0259.14
5.2.90.0070.0269.14
5.2.80.0030.0319.14
5.2.70.0040.0309.14
5.2.60.0050.0299.09
5.2.50.0010.0339.06
5.2.40.0050.0289.04
5.2.30.0070.0279.02
5.2.20.0040.0289.00
5.2.10.0020.0308.92
5.2.00.0010.0328.79
5.1.60.0030.0338.07
5.1.50.0080.0298.06
5.1.40.0030.0258.05
5.1.30.0040.0258.40
5.1.20.0050.0258.41
5.1.10.0050.0248.14
5.1.00.0060.0238.14
5.0.50.0050.0196.62
5.0.40.0030.0196.48
5.0.30.0020.0326.29
5.0.20.0050.0176.27
5.0.10.0040.0186.24
5.0.00.0030.0306.23
4.4.90.0030.0154.78
4.4.80.0010.0164.75
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0010.0264.71
4.4.30.0000.0184.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0030.0164.67
4.3.100.0030.0144.67
4.3.90.0020.0144.63
4.3.80.0040.0224.59
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0020.0153.29
4.3.20.0040.0133.27
4.3.10.0010.0163.22
4.3.00.0000.01316.02

preferences:
143.24 ms | 1394 KiB | 7 Q