3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private $privateProperty = "hello"; public function myMethod() { $prop = &$this; $map = array_map( function($value) use($prop) { return $prop->privateProperty." ".$value; }, array( "city", "world", "universe" ) ); return $map; } } $test = new Test(); print_r($test->myMethod());

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)
8.3.60.0130.00318.68
8.3.50.0090.00617.39
8.3.40.0040.01418.55
8.3.30.0040.01118.85
8.3.20.0070.00018.78
8.3.10.0040.00418.77
8.3.00.0080.00019.26
8.2.180.0070.00716.32
8.2.170.0040.01522.96
8.2.160.0160.00318.67
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00319.54
8.2.110.0060.00321.07
8.2.100.0050.00517.72
8.2.90.0080.00017.84
8.2.80.0040.00417.97
8.2.70.0080.00017.79
8.2.60.0070.00018.22
8.2.50.0040.00418.10
8.2.40.0000.00821.20
8.2.30.0030.00717.67
8.2.20.0090.00317.60
8.2.10.0000.00817.69
8.2.00.0050.00617.61
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00824.02
8.1.230.0110.00020.85
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0060.00318.10
8.1.170.0070.00018.89
8.1.160.0040.00418.75
8.1.150.0040.00418.64
8.1.140.0040.00417.47
8.1.130.0000.00717.42
8.1.120.0040.00417.38
8.1.110.0000.00717.33
8.1.100.0040.00417.38
8.1.90.0020.00517.29
8.1.80.0000.00717.37
8.1.70.0030.00317.40
8.1.60.0030.00517.55
8.1.50.0030.00517.41
8.1.40.0000.00817.58
8.1.30.0080.00017.71
8.1.20.0090.00317.50
8.1.10.0040.00417.55
8.1.00.0070.00017.51
8.0.300.0000.00921.59
8.0.290.0110.00016.75
8.0.280.0000.00718.01
8.0.270.0000.00717.28
8.0.260.0000.00718.32
8.0.250.0000.00816.86
8.0.240.0030.00616.96
8.0.230.0050.00316.89
8.0.220.0070.00016.89
8.0.210.0080.00016.84
8.0.200.0040.00416.96
8.0.190.0000.00716.98
8.0.180.0040.00416.78
8.0.170.0050.00316.99
8.0.160.0000.00816.75
8.0.150.0030.00616.69
8.0.140.0050.00316.90
8.0.130.0000.00613.35
8.0.120.0030.00616.91
8.0.110.0030.00516.94
8.0.100.0040.00416.91
8.0.90.0070.00016.93
8.0.80.0000.01516.85
8.0.70.0050.00216.84
8.0.60.0040.00416.92
8.0.50.0050.00316.71
8.0.30.0080.01217.15
8.0.20.0130.01117.03
8.0.10.0070.00016.95
8.0.00.0130.00416.75
7.4.330.0060.00012.99
7.4.320.0060.00016.50
7.4.300.0030.00316.41
7.4.290.0070.00316.58
7.4.280.0040.00416.54
7.4.270.0030.00316.50
7.4.260.0030.00313.28
7.4.250.0060.00316.54
7.4.240.0030.00316.59
7.4.230.0000.00716.43
7.4.220.0060.01416.61
7.4.210.0130.00716.65
7.4.200.0030.00316.35
7.4.190.0080.00016.57
7.4.160.0040.01516.36
7.4.150.0100.00716.60
7.4.140.0120.00617.86
7.4.130.0130.00616.50
7.4.120.0100.00616.55
7.4.110.0090.00916.55
7.4.100.0120.00616.54
7.4.90.0130.00616.30
7.4.80.0150.00719.39
7.4.70.0030.01316.63
7.4.60.0120.01216.49
7.4.50.0000.00516.53
7.4.40.0100.00316.61
7.4.30.0140.00616.70
7.4.00.0060.01015.02
7.3.330.0040.00413.16
7.3.320.0000.00713.14
7.3.310.0000.00716.38
7.3.300.0030.00316.22
7.3.290.0090.00716.30
7.3.280.0120.00716.30
7.3.270.0140.00416.23
7.3.260.0090.00916.35
7.3.240.0060.00916.29
7.3.230.0140.00316.38
7.3.210.0030.01416.29
7.3.200.0060.00916.20
7.3.190.0030.01516.31
7.3.180.0060.01116.30
7.3.170.0040.01216.20
7.3.160.0130.00316.18
7.3.120.0060.00614.64
7.2.330.0070.01016.61
7.2.320.0090.00916.46
7.2.310.0060.01316.58
7.2.300.0070.01416.52
7.2.290.0150.00616.70
7.2.60.0000.01216.86
7.2.00.0000.01719.43
7.1.200.0270.00415.47
7.1.100.0040.00717.73
7.1.70.0060.00316.93
7.1.60.0070.01719.25
7.1.50.0040.01817.11
7.1.00.0000.03722.50
7.0.200.0040.00716.81
7.0.140.0030.07022.13
7.0.120.0030.07322.00
7.0.60.0000.04319.94
7.0.50.0130.03017.83
7.0.40.0070.05720.19
7.0.30.0230.07720.23
7.0.20.0200.04720.33
7.0.10.0230.03320.23
7.0.00.0070.06320.32
5.6.280.0000.07320.93
5.6.210.0100.08020.55
5.6.200.0170.03318.18
5.6.190.0130.08320.58
5.6.180.0270.08720.36
5.6.170.0270.08020.71
5.6.160.0130.08320.52
5.6.150.0030.04018.19
5.6.140.0130.07318.15
5.6.130.0100.07718.27
5.6.120.0070.06721.15
5.6.110.0070.06720.99
5.6.100.0130.07021.07
5.6.90.0100.07721.05
5.6.80.0100.08020.41
5.6.70.0200.03720.44
5.5.350.0230.07320.47
5.5.340.0200.04017.94
5.5.330.0000.05020.41
5.5.320.0430.04320.22
5.5.310.0270.03320.32
5.5.300.0030.04718.03
5.5.290.0000.04318.08
5.5.280.0030.05020.78
5.5.270.0030.04320.88
5.5.260.0030.04320.63
5.5.250.0030.08720.62
5.5.240.0030.08020.20
5.4.450.0100.07719.38
5.4.440.0030.07019.56
5.4.430.0000.08719.45
5.4.420.0100.04719.32
5.4.410.0070.07719.05
5.4.400.0070.05019.15
5.4.390.0030.05719.20
5.4.380.0100.06019.21
5.4.370.0000.07719.00
5.4.360.0000.05719.14
5.4.350.0130.05719.24
5.4.340.0130.07019.16
5.4.320.0000.07719.20
5.4.310.0030.05719.14
5.4.300.0100.04719.25
5.4.290.0170.07019.14
5.4.280.0100.07319.16
5.4.270.0070.06719.24
5.4.260.0030.05019.20
5.4.250.0130.07718.97
5.4.240.0100.07319.23
5.4.230.0030.06719.14
5.4.220.0100.06719.13
5.4.210.0100.07719.23
5.4.200.0070.07719.11
5.4.190.0030.04019.23
5.4.180.0100.06318.86
5.4.170.0100.03718.86
5.4.160.0030.06719.13
5.4.150.0030.07319.13
5.4.140.0030.05016.51
5.4.130.0070.04716.35
5.4.120.0070.03316.38
5.4.110.0000.05316.44
5.4.100.0070.06316.46
5.4.90.0000.06716.54
5.4.80.0070.04316.34
5.4.70.0100.06716.34
5.4.60.0030.07716.45
5.4.50.0130.06716.39
5.4.40.0100.07316.36
5.4.30.0100.06716.41
5.4.20.0000.05716.50
5.4.10.0100.07016.36
5.4.00.0170.06715.94
5.3.290.0070.05714.57
5.3.280.0070.07314.66
5.3.270.0030.06314.67
5.3.260.0130.04714.65
5.3.250.0000.04314.61
5.3.240.0070.06314.61
5.3.230.0030.04314.70
5.3.220.0100.03314.61
5.3.210.0070.04714.64
5.3.200.0000.08014.63
5.3.190.0070.04714.49
5.3.180.0030.08314.73
5.3.170.0000.05014.63
5.3.160.0070.06714.48
5.3.150.0070.03714.60
5.3.140.0000.06714.59
5.3.130.0100.06714.54
5.3.120.0130.06314.63
5.3.110.0030.05014.61
5.3.100.0070.05014.06
5.3.90.0170.06314.00
5.3.80.0030.04714.10
5.3.70.0000.04314.07
5.3.60.0030.08014.05
5.3.50.0100.04013.84
5.3.40.0000.04013.96
5.3.30.0100.03013.80
5.3.20.0030.03713.70
5.3.10.0070.07013.73
5.3.00.0030.05013.70
5.2.170.0100.05711.06
5.2.160.0070.05711.15
5.2.150.0070.05011.19
5.2.140.0030.03011.18
5.2.130.0030.03011.15
5.2.120.0070.05311.07
5.2.110.0070.04311.12
5.2.100.0000.06711.07
5.2.90.0130.02711.18
5.2.80.0000.04311.06
5.2.70.0030.03011.24
5.2.60.0000.03011.09
5.2.50.0000.03310.99
5.2.40.0000.03010.99
5.2.30.0030.02710.93
5.2.20.0030.03010.95
5.2.10.0070.02310.91
5.2.00.0030.03010.75
5.1.60.0070.0209.91
5.1.50.0000.02710.06
5.1.40.0070.0279.89
5.1.30.0000.02710.37
5.1.20.0000.02710.36
5.1.10.0000.03010.13
5.1.00.0000.02710.05
5.0.50.0000.0208.61
5.0.40.0000.0208.48
5.0.30.0030.0278.29
5.0.20.0070.0138.25
5.0.10.0000.0208.17
5.0.00.0000.0308.20
4.4.90.0000.0238.09
4.4.80.0030.0138.09
4.4.70.0000.0178.09
4.4.60.0000.0178.09
4.4.50.0000.0178.09
4.4.40.0000.0278.09
4.4.30.0030.0138.09
4.4.20.0030.0138.09
4.4.10.0030.0108.09
4.4.00.0000.0238.09
4.3.110.0030.0138.09
4.3.100.0000.0138.09
4.3.90.0000.0138.09
4.3.80.0000.0238.09
4.3.70.0000.0138.09
4.3.60.0000.0138.09
4.3.50.0000.0138.09
4.3.40.0000.0238.09
4.3.30.0000.0178.09
4.3.20.0000.0208.09
4.3.10.0000.0178.09
4.3.00.0030.0138.09

preferences:
51.2 ms | 401 KiB | 5 Q