3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fibo($n) { if ($n == 0) { return 0; } if ($n == 1) { return 1; } return fibo($n - 1) + fibo($n - 2); } $func = Jit::jit("fibo"); $order = 35; echo "Fibo($order):\n"; $s = microtime(true); var_dump($func($order)); $e = microtime(true); echo "JIT In " . ($e - $s) . " Seconds\n";

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)
7.3.120.0090.00614.57
7.3.110.0030.01414.92
7.3.100.0070.00714.91
7.3.90.0140.00314.82
7.3.80.0040.00814.95
7.3.70.0090.00614.79
7.3.60.0030.00714.72
7.3.50.0000.01114.86
7.3.40.0100.00714.87
7.3.30.0120.00314.76
7.3.20.0060.00916.60
7.3.10.0030.01016.60
7.3.00.0110.00416.60
7.2.240.0040.01114.90
7.2.230.0060.01014.89
7.2.220.0090.00614.92
7.2.210.0070.01114.74
7.2.200.0110.00414.95
7.2.190.0110.00614.87
7.2.180.0100.00714.80
7.2.170.0090.00614.81
7.2.160.0000.01514.84
7.2.150.0030.01016.75
7.2.140.0130.00316.64
7.2.130.0080.00416.83
7.2.120.0070.00716.55
7.2.110.0000.01416.88
7.2.100.0040.00816.86
7.2.90.0030.01016.80
7.2.80.0060.00616.89
7.2.70.0090.00616.88
7.2.60.0040.01216.85
7.2.50.0080.00416.79
7.2.40.0000.01116.64
7.2.30.0060.00916.85
7.2.20.0100.00316.85
7.2.10.0030.01316.87
7.2.00.0050.01117.98
7.1.330.0070.00715.34
7.1.320.0030.01015.80
7.1.310.0040.00715.70
7.1.300.0070.01015.52
7.1.290.0110.00415.47
7.1.280.0030.01315.48
7.1.270.0030.01015.43
7.1.260.0000.01115.32
7.1.250.0000.01415.56
7.1.70.0100.00717.07
7.1.60.0110.01119.46
7.1.50.0100.01416.98
7.1.00.0070.07322.29
7.0.200.0090.00316.70
7.0.140.0100.06722.01
7.0.60.0000.08719.95
7.0.50.0030.08317.97
7.0.40.0200.07320.13
7.0.30.0230.04720.23
7.0.20.0230.08320.09
7.0.10.0070.04020.23
7.0.00.0000.06020.07
5.6.280.0030.07320.89
5.6.210.0030.08720.71
5.6.200.0030.04018.15
5.6.190.0030.04720.50
5.6.180.0100.04020.61
5.6.170.0270.07720.51
5.6.160.0070.05020.50
5.6.150.0100.06318.18
5.6.140.0030.07318.14
5.6.130.0030.05018.11
5.6.120.0030.09021.05
5.6.110.0170.08021.14
5.6.100.0100.08721.01
5.6.90.0030.04321.04
5.6.80.0000.08720.29
5.5.350.0230.06720.53
5.5.340.0030.03717.96
5.5.330.0100.08320.34
5.5.320.0230.04020.42
5.5.310.0200.04320.24
5.5.300.0000.04017.97
5.5.290.0070.08017.98
5.5.280.0000.05720.88
5.5.270.0070.08320.75
5.5.260.0070.08320.96
5.5.250.0100.06720.55
5.5.240.0230.07020.15
5.4.450.0270.07319.57
5.4.440.0200.08319.27
5.4.430.0170.05719.45
5.4.420.0230.08019.40
5.4.410.0300.07019.41
5.4.400.0170.05019.09
5.4.390.0130.04718.85
5.4.380.0130.04319.13
5.4.370.0230.03318.85
5.4.360.0170.08019.16
5.4.350.0170.03719.25
5.4.340.0200.05318.85
5.4.320.0270.05718.85
5.4.310.0330.05719.20
5.4.300.0330.06718.99
5.4.290.0200.07319.08
5.4.280.0270.07019.04
5.4.270.0300.07019.24
5.4.260.0230.08018.85
5.4.250.0200.07018.88
5.4.240.0230.07719.13
5.4.230.0300.07019.14
5.4.220.0230.05319.22
5.4.210.0270.06719.04
5.4.200.0330.04018.94
5.4.190.0330.06718.98
5.4.180.0300.03319.13
5.4.170.0200.05018.84
5.4.160.0200.03719.18
5.4.150.0230.03318.99
5.4.140.0270.02716.67
5.4.130.0130.04016.68
5.4.120.0170.03716.49
5.4.110.0100.04716.52
5.4.100.0170.04016.45
5.4.90.0130.03316.36
5.4.80.0130.03316.55
5.4.70.0100.03716.44
5.4.60.0230.02716.35
5.4.50.0130.03316.16
5.4.40.0200.03016.51
5.4.30.0200.02716.23
5.4.20.0100.03716.53
5.4.10.0170.03316.56
5.4.00.0130.03315.75
5.3.290.0230.07714.58
5.3.280.0270.05314.76
5.3.270.0130.04314.54
5.3.260.0200.05314.50
5.3.250.0130.04014.60
5.3.240.0170.04014.77
5.3.230.0200.03314.59
5.3.220.0170.03714.48
5.3.210.0100.04314.47
5.3.200.0200.03014.57
5.3.190.0230.03314.62
5.3.180.0170.03314.65
5.3.170.0230.03314.55
5.3.160.0170.03714.54
5.3.150.0170.03314.65
5.3.140.0100.04014.54
5.3.130.0130.03714.52
5.3.120.0170.03314.52
5.3.110.0170.03314.45
5.3.100.0100.03714.01
5.3.90.0170.03014.02
5.3.80.0100.04314.05
5.3.70.0130.03313.91
5.3.60.0170.03014.22
5.3.50.0100.04313.86
5.3.40.0130.03713.93
5.3.30.0170.03713.99
5.3.20.0100.04013.62
5.3.10.0070.04013.59
5.3.00.0130.03313.72
5.2.170.0130.02712.38
5.2.160.0130.02312.38
5.2.150.0070.03312.38
5.2.140.0070.03312.38
5.2.130.0100.03012.38
5.2.120.0130.03012.38
5.2.110.0100.02712.38
5.2.100.0130.03012.38
5.2.90.0070.03012.38
5.2.80.0100.03712.38
5.2.70.0130.03712.38
5.2.60.0170.02312.38
5.2.50.0130.02712.38
5.2.40.0170.03012.38
5.2.30.0130.03312.38
5.2.20.0130.04012.38
5.2.10.0130.06012.38
5.2.00.0130.03712.38
5.1.60.0100.05712.38
5.1.50.0130.03012.38
5.1.40.0170.03712.38
5.1.30.0200.04312.38
5.1.20.0200.03712.38
5.1.10.0200.04312.38
5.1.00.0200.05012.38
5.0.50.0100.04712.38
5.0.40.0130.03712.38
5.0.30.0070.06712.38
5.0.20.0130.03712.38
5.0.10.0070.02712.38
5.0.00.0070.06012.38
4.4.90.0070.02012.38
4.4.80.0070.01312.38
4.4.70.0030.03012.38
4.4.60.0000.02012.38
4.4.50.0000.02012.38
4.4.40.0030.04312.38
4.4.30.0030.04012.38
4.4.20.0070.03712.38
4.4.10.0100.03312.38
4.4.00.0070.03312.38
4.3.110.0130.01312.38
4.3.100.0070.03312.38
4.3.90.0130.02712.38
4.3.80.0070.05312.38
4.3.70.0130.02012.38
4.3.60.0170.01312.38
4.3.50.0170.03012.38
4.3.40.0170.03012.38
4.3.30.0030.02312.38
4.3.20.0070.02712.38
4.3.10.0030.02312.38
4.3.00.0030.03312.38

preferences:
31.23 ms | 401 KiB | 5 Q