3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fib() { try{ $a = 1; $b = 1; while(true) { list($a, $b) = $b, $a+$b; yield $b; }} finally { echo 'closing' . PHP_EOL; } } foreach(fib() as $f) { if ($f > 7) { throw new RuntimeException('Kaboom!'); } echo $f . PHP_EOL; }

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)
5.4.320.0050.04212.52
5.4.310.0070.04112.52
5.4.300.0070.04712.52
5.4.290.0040.04312.51
5.4.280.0060.03412.41
5.4.270.0040.03612.41
5.4.260.0050.03612.41
5.4.250.0060.04312.41
5.4.240.0080.03312.41
5.4.230.0060.03812.40
5.4.220.0060.03612.40
5.4.210.0070.03512.40
5.4.200.0060.03712.40
5.4.190.0090.03312.40
5.4.180.0040.03712.40
5.4.170.0030.03812.40
5.4.160.0050.03612.40
5.4.150.0070.03812.39
5.4.140.0040.03912.09
5.4.130.0020.04012.07
5.4.120.0060.03612.04
5.4.110.0050.03412.03
5.4.100.0060.03412.03
5.4.90.0070.03512.03
5.4.80.0060.03612.04
5.4.70.0070.03312.03
5.4.60.0050.03512.03
5.4.50.0090.03112.03
5.4.40.0050.03512.01
5.4.30.0050.03512.01
5.4.20.0040.03612.00
5.4.10.0060.03412.01
5.4.00.0040.03711.51
5.3.290.0060.03912.80
5.3.280.0050.03812.71
5.3.270.0060.03912.73
5.3.260.0080.03712.71
5.3.250.0060.03612.72
5.3.240.0050.03812.72
5.3.230.0040.03912.71
5.3.220.0050.03812.68
5.3.210.0070.03712.68
5.3.200.0090.03312.68
5.3.190.0080.04712.68
5.3.180.0120.03812.67
5.3.170.0050.03912.66
5.3.160.0070.03912.67
5.3.150.0110.04812.67
5.3.140.0090.03512.66
5.3.130.0070.03712.66
5.3.120.0080.03612.66
5.3.110.0070.04012.66
5.3.100.0040.04312.13
5.3.90.0060.03612.11
5.3.80.0120.03012.09
5.3.70.0050.04412.09
5.3.60.0070.03812.08
5.3.50.0080.03312.02
5.3.40.0060.03612.02
5.3.30.0030.03611.98
5.3.20.0060.03511.76
5.3.10.0050.03511.74
5.3.00.0030.03811.72
5.2.170.0060.0349.22
5.2.160.0050.0299.21
5.2.150.0030.0389.21
5.2.140.0020.0319.21
5.2.130.0030.0329.17
5.2.120.0050.0279.18
5.2.110.0030.0309.18
5.2.100.0080.0259.18
5.2.90.0030.0319.18
5.2.80.0040.0319.17
5.2.70.0080.0319.17
5.2.60.0070.0369.13
5.2.50.0070.0279.10
5.2.40.0030.0309.08
5.2.30.0060.0289.05
5.2.20.0050.0309.04
5.2.10.0040.0298.95
5.2.00.0050.0278.81
5.1.60.0020.0278.09
5.1.50.0050.0238.08
5.1.40.0060.0218.07
5.1.30.0040.0258.43
5.1.20.0070.0318.44
5.1.10.0010.0288.16
5.1.00.0030.0258.17
5.0.50.0070.0216.64
5.0.40.0080.0196.50
5.0.30.0010.0326.31
5.0.20.0040.0186.29
5.0.10.0030.0196.26
5.0.00.0040.0316.25
4.4.90.0030.0154.78
4.4.80.0020.0174.75
4.4.70.0070.0154.76
4.4.60.0020.0184.75
4.4.50.0050.0174.77
4.4.40.0040.0274.71
4.4.30.0040.0134.76
4.4.20.0050.0224.85
4.4.10.0010.0204.85
4.4.00.0030.0264.76
4.3.110.0040.0144.67
4.3.100.0020.0154.67
4.3.90.0030.0134.63
4.3.80.0020.0244.59
4.3.70.0010.0154.63
4.3.60.0020.0144.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0030.0143.30
4.3.20.0010.0163.27
4.3.10.0020.0153.23
4.3.00.0030.01318.41

preferences:
140.62 ms | 1398 KiB | 7 Q