3v4l.org

run code in 300+ PHP versions simultaneously
<?php function lap($func) { $t0 = microtime(1); $numbers = range(0, 1000000); $ret = $func($numbers); $t1 = microtime(1); return array($t1 - $t0, $ret); } function useArray($numbers) { $result = array(); foreach ($numbers as $number) { $result[] = $number * 10; } return $result; } function useMapClosure($numbers) { return array_map(function($number) { return $number * 10; }, $numbers); } function _tenTimes($number) { return $number * 10; } function useMapNamed($numbers) { return array_map('_tenTimes', $numbers); } foreach (array('Array', 'MapClosure', 'MapNamed') as $callback) { list($delay,) = lap("use$callback"); echo "$callback: $delay\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)
7.2.00.0450.02869.33
7.1.70.0130.03066.73
7.1.60.0190.04967.20
7.1.50.0140.05966.64
7.1.00.0170.11372.11
7.0.200.2460.03364.57
7.0.140.0070.10371.88
7.0.60.0270.11067.49
7.0.50.0170.06065.37
7.0.40.0170.06066.50
7.0.30.1300.07766.46
7.0.20.1070.10066.47
7.0.10.1100.09766.48
7.0.00.0200.07766.48
5.6.280.0200.12085.75
5.6.210.0370.08085.12
5.6.200.0230.07382.81
5.6.190.0470.05785.04
5.6.180.0500.06385.07
5.6.170.0500.11084.99
5.6.160.0330.09084.95
5.6.150.0130.09382.84
5.6.140.0200.08082.81
5.6.130.0230.13382.81
5.6.120.0230.06785.77
5.6.110.0370.05385.63
5.6.100.0170.07785.63
5.6.90.0370.11385.60
5.6.80.0270.07085.03
5.6.70.4530.06384.93
5.5.350.0200.10085.09
5.5.340.0230.08082.60
5.5.330.0300.11384.81
5.5.320.0530.10784.80
5.5.310.0330.07084.77
5.5.300.0300.08782.59
5.5.290.0370.08382.59
5.5.280.0430.09785.39
5.5.270.0200.07385.54
5.5.260.0200.08385.44
5.5.250.0330.11085.31
5.5.240.0530.08784.77
5.4.450.0430.11084.04
5.4.440.0200.09084.01
5.4.430.0330.05784.00
5.4.420.0330.08384.00
5.4.410.0400.11383.61
5.4.400.0370.08083.69
5.4.390.0270.09783.89
5.4.380.0430.11083.89
5.4.370.0370.06783.68
5.4.360.0470.09083.68
5.4.350.0300.10083.53
5.4.340.0270.07783.47
5.4.320.0400.08383.68
5.4.310.0430.11083.80
5.4.300.0530.10083.68
5.4.290.0200.08083.42
5.4.280.0330.07383.67
5.4.270.0430.08783.88
5.4.260.0370.07783.66
5.4.250.0330.07783.67
5.4.240.0300.07083.89
5.4.230.0300.07383.66
5.4.220.0170.09383.82
5.4.210.0300.11783.64
5.4.200.1030.10383.41
5.4.190.2200.07083.42
5.4.180.2100.06083.79
5.4.170.2000.08383.59
5.4.160.2000.08383.80
5.4.150.1830.07383.88
5.4.140.2070.06780.92
5.4.130.2030.08080.99
5.4.120.2070.08080.99
5.4.110.0400.11381.17
5.4.100.0300.07780.99
5.4.90.0430.10381.09
5.4.80.0270.07380.82
5.4.70.0400.07081.18
5.4.60.0300.07380.85
5.4.50.0400.09080.96
5.4.40.0400.06081.16
5.4.30.0570.08781.05
5.4.20.0470.05781.05
5.4.10.0230.09081.09
5.4.00.0270.07080.40
5.3.290.0430.06377.74
5.3.280.0630.04377.68
5.3.270.0400.06377.88
5.3.260.0330.07077.87
5.3.250.0370.09077.87
5.3.240.0400.05777.72
5.3.230.0230.07377.83
5.3.220.0230.07777.75
5.3.210.0400.07777.75
5.3.200.0370.06377.97
5.3.190.0300.09377.74
5.3.180.0170.08777.66
5.3.170.0400.08377.82
5.3.160.0270.07077.64
5.3.150.0570.06777.82
5.3.140.0470.05377.87
5.3.130.0430.09077.95
5.3.120.0370.06777.66
5.3.110.0470.07777.74
5.3.100.0400.07377.12
5.3.90.0400.05777.32
5.3.80.0500.10077.07
5.3.70.0470.06777.21
5.3.60.0300.08377.11
5.3.50.0500.07777.15
5.3.40.0500.08777.05
5.3.30.0400.11076.95
5.3.20.0270.07776.89
5.3.10.0470.11076.75
5.3.00.0200.08076.68
5.2.170.0030.05311.32
5.2.160.0170.03711.09
5.2.150.0130.03011.23
5.2.140.0170.05011.07
5.2.130.0170.05011.04
5.2.120.0170.05711.16
5.2.110.0100.03711.09
5.2.100.0170.04711.02
5.2.90.0130.02711.19
5.2.80.0100.03711.10
5.2.70.0170.02711.18
5.2.60.0100.03011.28
5.2.50.0130.03010.93
5.2.40.0170.02311.08
5.2.30.0170.03310.98
5.2.20.0100.03011.08
5.2.10.0200.05310.95
5.2.00.0130.05310.84
5.1.60.0170.0509.93
5.1.50.0200.0479.92
5.1.40.0170.03010.11
5.1.30.0170.05010.26
5.1.20.0230.04710.31
5.1.10.0130.02710.30
5.1.00.0200.04710.03
5.0.50.0030.0338.43
5.0.40.0100.0238.50
5.0.30.0100.0408.38
5.0.20.0270.0278.18
5.0.10.0030.0338.18
5.0.00.0070.0708.18
4.4.90.0100.0208.18
4.4.80.0070.0208.18
4.4.70.0130.0308.18
4.4.60.0170.0108.18
4.4.50.0130.0138.18
4.4.40.0100.0438.18
4.4.30.0070.0338.18
4.4.20.0070.0378.18
4.4.10.0130.0308.18
4.4.00.0070.0408.18
4.3.110.0070.0178.18
4.3.100.0100.0308.18
4.3.90.0030.0178.18
4.3.80.0000.0308.18
4.3.70.0070.0308.18
4.3.60.0130.0308.18
4.3.50.0130.0308.18
4.3.40.0070.0508.18
4.3.30.0030.0238.18
4.3.20.0070.0338.18
4.3.10.0030.0238.18
4.3.00.0000.0308.18

preferences:
33.72 ms | 401 KiB | 5 Q