3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fib($n) { $cur = 1; $prev = 1; for ($i = 0; $i < $n; $i++) { yield $cur; $temp = $cur; $cur = $prev + $cur; $prev = $temp; } } $fibs = fib(3); foreach ($fibs as $fib) { echo " " . $fib; }

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)
8.3.60.0130.01016.50
8.3.50.0150.00722.09
8.3.40.0070.01418.71
8.3.30.0140.00718.76
8.3.20.0040.00421.77
8.3.10.0080.00022.10
8.3.00.0040.00419.73
8.2.180.0070.00718.34
8.2.170.0110.00322.96
8.2.160.0140.00720.39
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0100.01018.09
8.2.120.0080.00026.35
8.2.110.0060.00322.11
8.2.100.0080.00419.28
8.2.90.0000.00817.63
8.2.80.0030.00518.66
8.2.70.0050.00318.04
8.2.60.0080.00017.50
8.2.50.0030.00617.55
8.2.40.0000.00720.59
8.2.30.0000.00719.14
8.2.20.0000.00717.99
8.2.10.0000.00718.17
8.2.00.0040.00717.61
8.1.280.0120.00325.92
8.1.270.0080.01123.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00324.02
8.1.230.0040.00819.16
8.1.220.0080.00017.79
8.1.210.0000.00918.77
8.1.200.0030.00517.23
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0040.00417.62
8.1.160.0000.00718.80
8.1.150.0070.00020.30
8.1.140.0070.00019.52
8.1.130.0000.00718.91
8.1.120.0000.00717.48
8.1.110.0070.00017.39
8.1.100.0000.00717.40
8.1.90.0000.00717.48
8.1.80.0000.00717.45
8.1.70.0070.00017.36
8.1.60.0030.00717.61
8.1.50.0050.00317.41
8.1.40.0040.00417.47
8.1.30.0050.00317.61
8.1.20.0040.00417.57
8.1.10.0000.00717.41
8.1.00.0040.00417.35
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0070.00018.43
8.0.270.0000.00717.16
8.0.260.0000.00617.24
8.0.250.0030.00316.99
8.0.240.0050.00316.82
8.0.230.0000.00816.98
8.0.220.0000.00716.89
8.0.210.0040.00416.88
8.0.200.0040.00416.83
8.0.190.0060.00316.86
8.0.180.0050.00216.93
8.0.170.0040.00416.79
8.0.160.0040.00416.86
8.0.150.0070.00016.78
8.0.140.0050.00216.86
8.0.130.0050.00013.27
8.0.120.0000.00716.80
8.0.110.0000.00716.66
8.0.100.0070.00016.77
8.0.90.0050.00316.87
8.0.80.0130.01016.84
8.0.70.0040.00416.82
8.0.60.0000.00816.76
8.0.50.0040.00416.74
8.0.30.0110.00817.18
8.0.20.0130.00817.40
8.0.10.0070.00017.00
8.0.00.0110.00616.50
7.4.330.0050.00015.55
7.4.320.0000.00816.42
7.4.300.0030.00316.38
7.4.290.0080.00016.63
7.4.280.0050.00316.49
7.4.270.0040.00416.35
7.4.260.0060.00316.47
7.4.250.0070.00016.53
7.4.240.0000.00716.60
7.4.230.0070.00016.43
7.4.220.0120.00616.59
7.4.210.0060.00816.60
7.4.200.0060.00316.48
7.4.160.0080.01016.38
7.4.150.0080.00817.40
7.4.140.0110.00717.86
7.4.130.0080.00916.48
7.4.120.0060.01216.60
7.4.110.0090.00916.45
7.4.100.0100.01416.44
7.4.90.0070.01016.33
7.4.80.0030.01419.39
7.4.70.0060.00916.50
7.4.60.0080.00816.49
7.4.50.0030.01016.56
7.4.40.0040.01416.40
7.4.30.0120.00416.48
7.4.00.0070.00714.84
7.3.330.0020.00213.20
7.3.320.0020.00213.21
7.3.310.0030.00316.34
7.3.300.0000.00616.22
7.3.290.0060.01016.36
7.3.280.0070.01116.33
7.3.270.0060.01217.40
7.3.260.0110.00916.46
7.3.250.0060.01016.44
7.3.240.0090.00916.48
7.3.230.0090.01416.41
7.3.210.0060.00916.67
7.3.200.0070.01016.48
7.3.190.0120.00316.49
7.3.180.0030.01316.34
7.3.170.0090.00816.48
7.3.160.0100.00616.55
7.3.120.0070.01114.80
7.3.110.0030.01315.10
7.3.100.0030.01114.83
7.3.90.0040.01514.88
7.3.80.0030.01014.95
7.3.70.0090.00614.53
7.3.60.0030.01014.95
7.3.50.0040.01214.75
7.3.40.0070.00714.96
7.3.30.0000.00814.84
7.3.20.0110.00416.69
7.3.10.0100.00716.79
7.3.00.0090.00316.66
7.2.330.0150.00416.69
7.2.320.0120.00316.69
7.2.310.0140.00316.46
7.2.300.0100.01316.85
7.2.290.0110.00716.75
7.2.250.0030.01614.92
7.2.240.0000.01915.28
7.2.230.0070.01115.03
7.2.220.0000.00915.07
7.2.210.0030.00715.00
7.2.200.0060.00915.13
7.2.190.0070.01115.01
7.2.180.0070.01415.10
7.2.170.0060.00615.14
7.1.330.0110.00415.83
7.1.320.0070.00715.95
7.1.310.0030.01315.68
7.1.300.0090.00615.76
7.1.290.0100.01015.99
7.1.280.0040.00415.77
7.1.270.0100.00315.59
7.1.260.0000.01115.71
7.1.200.0060.00615.77
7.1.70.0050.00517.25
7.1.60.0100.00317.33
7.1.10.0130.07322.35
7.1.00.0100.06022.43
7.0.200.0110.00416.71
7.0.150.0130.06022.00
7.0.140.0070.05721.87
7.0.130.0030.06722.01
7.0.120.0030.06321.82
7.0.110.0070.08021.99
7.0.100.0170.06021.84
7.0.90.0000.07721.94
7.0.80.0100.07721.96
7.0.70.0100.08021.82
7.0.60.0000.06721.83
7.0.50.0130.07721.89
7.0.40.0070.07721.95
7.0.30.0070.06021.86
7.0.20.0100.05721.92
7.0.10.0130.06721.83
7.0.00.0100.06321.88

preferences:
31.29 ms | 401 KiB | 5 Q