3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare ( ticks = 2 + 2 ); declare ( papapap = 1 ** 4 ); class Bar { const BAR = - self::BAR, BAR = - self::BAR + 1; function foo($a = 1 + 1, $b = 2 << 3, $c = self::BAR) { } } ?>

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)
5.4.320.0080.03512.50
5.4.310.0090.03512.49
5.4.300.0100.03312.50
5.4.290.0090.03612.50
5.4.280.0070.03512.39
5.4.270.0080.03412.39
5.4.260.0060.03712.39
5.4.250.0070.03612.39
5.4.240.0080.03412.39
5.4.230.0070.03612.38
5.4.220.0050.03712.38
5.4.210.0120.02912.38
5.4.200.0070.04612.38
5.4.190.0040.03812.38
5.4.180.0080.04212.38
5.4.170.0080.03412.39
5.4.160.0040.03812.38
5.4.150.0050.03712.38
5.4.140.0070.03712.07
5.4.130.0090.03812.05
5.4.120.0070.04012.02
5.4.110.0080.03712.01
5.4.100.0090.03312.01
5.4.90.0090.03412.01
5.4.80.0070.04112.01
5.4.70.0060.03512.00
5.4.60.0060.03412.01
5.4.50.0030.03812.01
5.4.40.0070.03312.00
5.4.30.0060.03711.99
5.4.20.0060.04411.99
5.4.10.0060.03511.99
5.4.00.0080.03311.49
5.3.290.0080.03912.80
5.3.280.0060.04212.71
5.3.270.0070.04512.72
5.3.260.0080.04012.72
5.3.250.0060.03812.71
5.3.240.0080.03712.72
5.3.230.0070.03812.71
5.3.220.0090.03412.68
5.3.210.0060.05212.68
5.3.200.0100.04412.68
5.3.190.0090.04212.68
5.3.180.0070.03912.68
5.3.170.0050.04012.66
5.3.160.0120.03412.68
5.3.150.0090.03712.67
5.3.140.0080.03512.66
5.3.130.0070.03812.65
5.3.120.0070.04012.66
5.3.110.0070.04212.66
5.3.100.0080.03812.12
5.3.90.0050.03912.08
5.3.80.0050.03612.07
5.3.70.0050.03812.07
5.3.60.0090.03612.06
5.3.50.0070.03812.00
5.3.40.0060.03812.00
5.3.30.0050.03711.95
5.3.20.0100.03211.73
5.3.10.0040.03811.70
5.3.00.0060.03611.69
5.2.170.0070.0309.18
5.2.160.0060.0289.18
5.2.150.0080.0289.18
5.2.140.0060.0319.18
5.2.130.0070.0279.14
5.2.120.0040.0349.14
5.2.110.0040.0329.14
5.2.100.0070.0359.14
5.2.90.0080.0359.14
5.2.80.0100.0399.14
5.2.70.0060.0439.14
5.2.60.0080.0389.09
5.2.50.0060.0409.05
5.2.40.0140.0689.04
5.2.30.0060.0299.01
5.2.20.0090.0359.00
5.2.10.0060.0328.93
5.2.00.0050.0298.78
5.1.60.0060.0238.07
5.1.50.0050.0248.06
5.1.40.0060.0228.05
5.1.30.0060.0348.40
5.1.20.0070.0348.42
5.1.10.0050.0338.14
5.1.00.0070.0348.14
5.0.50.0070.0246.62
5.0.40.0050.0276.48
5.0.30.0070.0406.29
5.0.20.0040.0276.26
5.0.10.0060.0266.24
5.0.00.0050.0346.23
4.4.90.0060.0194.78
4.4.80.0050.0204.75
4.4.70.0030.0214.75
4.4.60.0050.0214.75
4.4.50.0030.0214.77
4.4.40.0030.0294.71
4.4.30.0040.0224.76
4.4.20.0050.0224.85
4.4.10.0050.0214.85
4.4.00.0070.0294.76
4.3.110.0060.0144.67
4.3.100.0030.0214.67
4.3.90.0040.0204.63
4.3.80.0050.0234.59
4.3.70.0040.0184.63
4.3.60.0040.0174.63
4.3.50.0020.0174.63
4.3.40.0070.0274.54
4.3.30.0040.0163.29
4.3.20.0050.0183.27
4.3.10.0020.0203.22
4.3.00.0000.01313.95

preferences:
140.95 ms | 1394 KiB | 7 Q