3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected $dir; public function __construct() { $this->dir = __DIR__; } function aaa() { $t = microtime(true); for ($i = 0; $i < 100000; $i++) { $this->dir; } echo microtime(true) - $t; } } $a = new A(); $a->aaa();

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)
7.4.10.0030.01415.01
7.4.00.0110.00814.84
7.3.130.0040.01214.73
7.3.120.0150.00615.17
7.3.110.0130.01014.88
7.3.100.0030.01714.82
7.3.90.0060.01314.82
7.3.80.0120.00314.70
7.3.70.0060.01014.95
7.3.60.0090.00614.89
7.3.50.0070.01014.97
7.3.40.0080.00814.92
7.3.30.0030.00914.62
7.3.20.0080.01116.47
7.3.10.0000.01816.71
7.3.00.0100.00716.43
7.2.260.0040.01615.11
7.2.250.0040.01815.05
7.2.240.0060.00915.27
7.2.230.0100.01015.29
7.2.220.0110.00715.09
7.2.210.0080.00814.74
7.2.200.0040.00814.92
7.2.190.0090.00914.95
7.2.180.0030.01014.89
7.2.170.0100.00714.85
7.2.160.0100.00714.95
7.2.150.0100.01017.20
7.2.140.0030.00916.94
7.2.130.0030.01516.98
7.2.120.0060.00916.98
7.2.110.0090.00916.75
7.2.100.0070.01416.90
7.2.90.0090.00917.09
7.2.80.0000.01816.93
7.2.70.0000.01517.02
7.2.60.0080.00816.95
7.2.50.0030.01417.02
7.2.40.0030.01316.82
7.2.30.0060.01517.00
7.2.20.0040.01416.96
7.2.10.0120.00616.69
7.2.00.0080.00918.33
7.1.330.0070.01315.65
7.1.320.0070.01415.70
7.1.310.0090.01215.76
7.1.300.0070.01315.75
7.1.290.0060.00915.81
7.1.280.0030.01415.81
7.1.270.0060.01215.64
7.1.260.0060.01315.73
7.1.250.0120.00915.67
7.1.240.0030.01615.68
7.1.230.0090.00915.82
7.1.220.0100.01015.55
7.1.210.0060.00915.83
7.1.200.0070.01415.74
7.1.190.0000.01615.72
7.1.180.0090.01215.68
7.1.170.0040.01415.47
7.1.160.0060.01215.94
7.1.150.0060.00915.51
7.1.140.0030.01415.83
7.1.130.0030.01615.71
7.1.120.0040.01515.76
7.1.110.0030.01615.55
7.1.100.0030.01515.84
7.1.90.0030.01615.79
7.1.80.0030.01315.80
7.1.70.0030.01116.37
7.1.60.0100.01317.78
7.1.50.0050.01716.31
7.1.40.0110.00715.91
7.1.30.0030.01215.81
7.1.20.0000.01915.79
7.1.10.0060.01215.55
7.1.00.0070.04518.99
7.0.330.0080.01215.43
7.0.320.0070.01415.48
7.0.310.0000.01615.45
7.0.300.0060.01215.42
7.0.290.0060.00915.48
7.0.280.0000.01615.54
7.0.270.0070.01115.25
7.0.260.0070.01115.39
7.0.250.0060.00915.19
7.0.240.0080.01215.22
7.0.230.0030.01415.53
7.0.220.0030.01715.61
7.0.210.0090.00915.15
7.0.200.0050.01116.03
7.0.190.0040.01115.25
7.0.180.0070.01015.11
7.0.170.0030.01715.64
7.0.160.0060.01315.56
7.0.150.0070.01315.48
7.0.140.0000.04918.67
7.0.130.0070.00715.57
7.0.120.0030.01615.66
7.0.110.0070.01015.57
7.0.100.0120.00615.55
7.0.90.0070.01015.29
7.0.80.0030.01415.57
7.0.70.0080.04818.59
7.0.60.0050.05218.60
7.0.50.0070.04818.85
7.0.40.0070.03316.81
7.0.30.0030.04416.72
7.0.20.0070.03516.75
7.0.10.0080.03216.71
7.0.00.0100.04816.84
5.6.400.0000.02214.45
5.6.390.0070.02014.30
5.6.380.0060.01914.43
5.6.370.0000.02514.20
5.6.360.0030.02414.44
5.6.350.0000.02514.56
5.6.340.0000.02914.60
5.6.330.0030.02214.84
5.6.320.0100.01614.25
5.6.310.0070.02014.46
5.6.300.0030.02814.71
5.6.290.0070.02014.29
5.6.280.0060.05017.73
5.6.270.0000.02714.84
5.6.260.0070.02014.25
5.6.250.0030.01914.27
5.6.240.0040.01814.28
5.6.230.0060.01614.31
5.6.220.0050.05317.46
5.6.210.0080.05417.53
5.6.200.0050.04117.73
5.6.190.0030.05417.60
5.6.180.0070.05117.83
5.6.170.0080.05217.58
5.6.160.0160.04817.72
5.6.150.0030.06117.58
5.6.140.0110.04817.92
5.6.130.0050.05517.81
5.6.120.0030.03817.61
5.6.110.0080.03517.66
5.6.100.0140.04217.69
5.6.90.0050.04917.64
5.6.80.0070.04117.44
5.6.70.0030.05617.31
5.6.60.0100.04617.27
5.6.50.0070.04317.35
5.6.40.0030.04117.29
5.6.30.0070.05017.36
5.6.20.0070.05117.36
5.6.10.0020.05517.28
5.6.00.0100.04917.35
5.5.380.0060.01614.50
5.5.370.0030.02014.35
5.5.360.0070.05317.48
5.5.350.0050.04517.34
5.5.340.0120.05217.60
5.5.330.0100.04617.68
5.5.320.0050.05817.36
5.5.310.0030.04717.50
5.5.300.0070.05217.47
5.5.290.0070.03717.51
5.5.280.0100.05617.69
5.5.270.0070.05517.55
5.5.260.0080.05617.44
5.5.250.0050.04417.45
5.5.240.0070.04317.35
5.5.230.0050.05817.13
5.5.220.0050.05517.28
5.5.210.0110.04917.27
5.5.200.0050.05417.29
5.5.190.0100.04917.22
5.5.180.0030.05417.29
5.5.170.0040.02514.19
5.5.160.0020.05717.38
5.5.150.0100.04017.16
5.5.140.0030.05217.16
5.5.130.0020.05517.29
5.5.120.0050.03917.31
5.5.110.0070.04617.37
5.5.100.0050.05417.32
5.5.90.0050.05417.10
5.5.80.0100.04817.24
5.5.70.0030.03717.32
5.5.60.0110.03617.09
5.5.50.0030.04317.15
5.5.40.0050.03417.07
5.5.30.0030.03817.29
5.5.20.0050.03917.25
5.5.10.0070.04617.10
5.5.00.0120.04717.03
5.4.450.0070.04515.12
5.4.440.0100.03715.33
5.4.430.0070.05115.42
5.4.420.0080.04615.28
5.4.410.0020.05115.21
5.4.400.0030.04915.15
5.4.390.0050.03015.21
5.4.380.0030.05115.16
5.4.370.0070.05114.91
5.4.360.0080.02615.12
5.4.350.0000.04114.92
5.4.340.0070.04715.11
5.4.330.0000.02411.11
5.4.320.0070.05015.21
5.4.310.0000.05614.99
5.4.300.0080.03115.13
5.4.290.0050.05315.11
5.4.280.0070.04714.99
5.4.270.0030.05415.12
5.4.260.0080.04915.05
5.4.250.0050.04915.11
5.4.240.0080.03515.13
5.4.230.0030.03815.21
5.4.220.0030.03815.03
5.4.210.0050.04115.13
5.4.200.0030.04015.06
5.4.190.0100.04815.02
5.4.180.0100.04715.06
5.4.170.0050.05215.02
5.4.160.0050.04614.89
5.4.150.0030.03114.92
5.4.140.0000.05413.80
5.4.130.0070.03913.82
5.4.120.0030.03213.77
5.4.110.0030.04613.79
5.4.100.0030.02913.77
5.4.90.0050.02613.78
5.4.80.0030.02413.83
5.4.70.0090.02713.65
5.4.60.0070.02913.70
5.4.50.0020.03113.72
5.4.40.0030.04813.82
5.4.30.0070.04313.72
5.4.20.0040.02713.77
5.4.10.0050.02813.84
5.4.00.0000.02913.48
5.3.290.0110.04312.79
5.3.280.0100.05312.56
5.3.270.0060.05212.63
5.3.260.0020.04412.70
5.3.250.0070.03612.68
5.3.240.0020.04212.54
5.3.230.0000.03312.62
5.3.220.0060.02912.40
5.3.210.0060.03412.47
5.3.200.0020.03412.43
5.3.190.0020.03312.57
5.3.180.0020.03612.62
5.3.170.0020.03212.56
5.3.160.0030.03412.67
5.3.150.0070.04012.67
5.3.140.0080.02712.61
5.3.130.0030.04912.57
5.3.120.0030.03212.59
5.3.110.0050.02712.56
5.3.100.0000.03512.19
5.3.90.0030.03212.34
5.3.80.0050.05612.31
5.3.70.0030.04112.12
5.3.60.0000.04112.34
5.3.50.0080.02812.21
5.3.40.0020.02812.21
5.3.30.0050.04612.24
5.3.20.0000.04512.06
5.3.10.0070.03512.01
5.3.00.0030.04111.96
5.2.170.0000.03311.26
5.2.160.0030.03311.26
5.2.150.0000.04011.21
5.2.140.0000.03711.26
5.2.130.0000.04011.10
5.2.120.0000.03711.01
5.2.110.0000.03711.22
5.2.100.0000.03711.03
5.2.90.0000.04311.17
5.2.80.0070.03011.19
5.2.70.0030.03311.16
5.2.60.0030.03310.94
5.2.50.0000.03311.12
5.2.40.0070.03011.09
5.2.30.0000.03711.06
5.2.20.0000.05310.98
5.2.10.0070.07010.78
5.2.00.0000.08710.66
5.1.60.0200.05310.52
5.1.50.0070.06310.52
5.1.40.0070.06310.52
5.1.30.0000.07310.52
5.1.20.0100.06310.52
5.1.10.0070.04310.52
5.1.00.0030.04010.52
5.0.50.0000.06310.52
5.0.40.0000.06710.52
5.0.30.0000.08010.52
5.0.20.0070.06010.52
5.0.10.0030.06710.52
5.0.00.0000.08010.52
4.4.90.0030.01010.52
4.4.80.0000.02010.52
4.4.70.0000.03310.52
4.4.60.0030.03310.52
4.4.50.0030.02710.52
4.4.40.0000.05310.52
4.4.30.0070.03010.52
4.4.20.0000.02310.52
4.4.10.0030.03710.52
4.4.00.0000.06010.52
4.3.110.0000.03710.52
4.3.100.0000.03710.52
4.3.90.0030.03310.52
4.3.80.0000.05710.52
4.3.70.0000.03310.52
4.3.60.0000.03710.52
4.3.50.0000.03710.52
4.3.40.0000.05310.52
4.3.30.0000.04010.52
4.3.20.0000.04010.52
4.3.10.0000.03710.52
4.3.00.0000.03010.52

preferences:
40.28 ms | 401 KiB | 5 Q