3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ord('"')Íž echo ord('"');

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)
5.4.350.0110.03212.02
5.4.340.0060.04112.00
5.4.320.0090.06612.50
5.4.310.0120.07512.49
5.4.300.0080.06412.50
5.4.290.0070.04112.49
5.4.280.0050.03612.39
5.4.270.0040.04012.39
5.4.260.0110.03612.39
5.4.250.0040.04412.39
5.4.240.0060.04712.39
5.4.230.0100.03712.38
5.4.220.0040.03812.38
5.4.210.0040.03712.38
5.4.200.0030.04112.38
5.4.190.0100.03912.38
5.4.180.0080.03812.38
5.4.170.0080.03912.38
5.4.160.0090.03712.38
5.4.150.0060.03812.38
5.4.140.0050.04012.07
5.4.130.0060.03612.05
5.4.120.0060.03812.02
5.4.110.0040.04212.00
5.4.100.0050.03712.01
5.4.90.0090.03612.01
5.4.80.0050.03912.01
5.4.70.0090.04312.01
5.4.60.0100.04512.00
5.4.50.0060.03612.01
5.4.40.0070.03812.00
5.4.30.0060.03711.99
5.4.20.0070.03711.99
5.4.10.0050.04311.99
5.4.00.0050.04111.48
5.3.290.0040.04412.80
5.3.280.0080.03812.71
5.3.270.0090.03912.72
5.3.260.0050.03912.72
5.3.250.0070.03612.71
5.3.240.0070.03712.72
5.3.230.0060.03812.70
5.3.220.0070.03712.68
5.3.210.0090.05412.68
5.3.200.0120.04412.68
5.3.190.0060.04312.68
5.3.180.0060.04212.68
5.3.170.0090.04012.67
5.3.160.0070.03812.68
5.3.150.0080.04212.68
5.3.140.0050.05012.66
5.3.130.0080.04112.66
5.3.120.0090.03812.66
5.3.110.0050.04912.66
5.3.100.0090.03912.12
5.3.90.0070.04412.08
5.3.80.0080.03712.07
5.3.70.0070.03612.08
5.3.60.0070.03912.06
5.3.50.0100.03412.00
5.3.40.0040.03812.00
5.3.30.0120.03511.94
5.3.20.0090.04211.72
5.3.10.0060.03611.70
5.3.00.0040.03911.68
5.2.170.0040.0359.18
5.2.160.0130.0329.18
5.2.150.0050.0379.18
5.2.140.0060.0389.18
5.2.130.0080.0409.14
5.2.120.0020.0399.14
5.2.110.0060.0359.14
5.2.100.0030.0309.14
5.2.90.0040.0299.14
5.2.80.0060.0329.13
5.2.70.0030.0379.14
5.2.60.0050.0349.09
5.2.50.0060.0299.06
5.2.40.0030.0309.04
5.2.30.0060.0299.01
5.2.20.0080.0299.01
5.2.10.0040.0308.92
5.2.00.0060.0348.78
5.1.60.0060.0238.07
5.1.50.0050.0258.06
5.1.40.0050.0288.05
5.1.30.0070.0258.39
5.1.20.0050.0268.42
5.1.10.0020.0298.14
5.1.00.0050.0288.14
5.0.50.0020.0236.62
5.0.40.0010.0226.48
5.0.30.0060.0306.29
5.0.20.0040.0286.26
5.0.10.0050.0186.24
5.0.00.0050.0316.23
4.4.90.0040.0164.78
4.4.80.0040.0154.75
4.4.70.0030.0194.75
4.4.60.0030.0174.75
4.4.50.0040.0144.77
4.4.40.0030.0264.70
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0050.0134.85
4.4.00.0040.0254.76
4.3.110.0050.0164.67
4.3.100.0020.0164.66
4.3.90.0030.0144.63
4.3.80.0030.0264.59
4.3.70.0040.0144.63
4.3.60.0040.0134.63
4.3.50.0030.0164.63
4.3.40.0030.0264.54
4.3.30.0020.0173.29
4.3.20.0010.0183.27
4.3.10.0050.0193.21
4.3.00.0170.0236.66

preferences:
143.31 ms | 1386 KiB | 7 Q