3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php define("BAR",5); define("BAZ",BAR+10); echo "BAZ: ", BAZ; // 15 const BARO = 1; const BAZO = BARO + 1; echo "\nBAZO: ",BAZO; // 2

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)
5.4.320.0050.03612.49
5.4.310.0040.03912.49
5.4.300.0050.03612.49
5.4.290.0060.03712.50
5.4.280.0050.03512.39
5.4.270.0060.03612.39
5.4.260.0050.03812.39
5.4.250.0090.03612.39
5.4.240.0060.03712.39
5.4.230.0100.03212.38
5.4.220.0040.04012.38
5.4.210.0060.04312.38
5.4.200.0060.04112.38
5.4.190.0060.03512.38
5.4.180.0060.04112.38
5.4.170.0030.04212.38
5.4.160.0070.03912.38
5.4.150.0040.04112.38
5.4.140.0090.04212.07
5.4.130.0100.03912.05
5.4.120.0080.03512.01
5.4.110.0060.03612.01
5.4.100.0040.03512.01
5.4.90.0070.03612.01
5.4.80.0080.03912.01
5.4.70.0040.03812.01
5.4.60.0050.04312.01
5.4.50.0060.03412.00
5.4.40.0040.04511.99
5.4.30.0040.03811.99
5.4.20.0060.03411.99
5.4.10.0060.03311.99
5.4.00.0060.03511.48
5.3.290.0080.03612.80
5.3.280.0050.03712.71
5.3.270.0070.04112.72
5.3.260.0040.04112.72
5.3.250.0100.03312.71
5.3.240.0050.03812.72
5.3.230.0040.03912.71
5.3.220.0060.03512.68
5.3.210.0060.03812.68
5.3.200.0050.03612.68
5.3.190.0080.03412.68
5.3.180.0060.03612.67
5.3.170.0070.03612.67
5.3.160.0070.03512.67
5.3.150.0060.03612.67
5.3.140.0080.03412.66
5.3.130.0070.03712.65
5.3.120.0080.03812.66
5.3.110.0040.03912.66
5.3.100.0040.03912.12
5.3.90.0040.03812.08
5.3.80.0050.03912.08
5.3.70.0120.04712.08
5.3.60.0060.04012.07
5.3.50.0050.03712.00
5.3.40.0100.03312.00
5.3.30.0090.03311.95
5.3.20.0100.03411.73
5.3.10.0040.03711.70
5.3.00.0070.03511.68
5.2.170.0040.0319.18
5.2.160.0030.0339.18
5.2.150.0050.0359.18
5.2.140.0110.0279.18
5.2.130.0020.0329.14
5.2.120.0060.0289.14
5.2.110.0030.0319.14
5.2.100.0040.0299.14
5.2.90.0050.0299.14
5.2.80.0030.0319.14
5.2.70.0030.0329.14
5.2.60.0020.0339.09
5.2.50.0030.0319.05
5.2.40.0050.0289.04
5.2.30.0030.0309.01
5.2.20.0040.0299.01
5.2.10.0030.0348.93
5.2.00.0050.0318.78
5.1.60.0050.0238.06
5.1.50.0060.0248.07
5.1.40.0030.0258.05
5.1.30.0040.0268.40
5.1.20.0040.0278.42
5.1.10.0020.0288.14
5.1.00.0060.0248.14
5.0.50.0030.0216.62
5.0.40.0030.0196.48
5.0.30.0030.0316.30
5.0.20.0020.0206.27
5.0.10.0030.0206.23
5.0.00.0060.0346.23
4.4.90.0010.0164.78
4.4.80.0020.0164.76
4.4.70.0020.0164.76
4.4.60.0040.0144.76
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0040.0214.85
4.4.10.0030.0214.85
4.4.00.0050.0314.76
4.3.110.0030.0204.67
4.3.100.0010.0204.66
4.3.90.0020.0214.63
4.3.80.0040.0294.58
4.3.70.0030.0154.63
4.3.60.0030.0154.63
4.3.50.0010.0194.63
4.3.40.0020.0314.54
4.3.30.0010.0173.29
4.3.20.0020.0193.26
4.3.10.0000.0193.22
4.3.00.0070.0276.93

preferences:
140.25 ms | 1394 KiB | 7 Q