3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { var $boo; function Foo() { $this->boo = uniqid(); } function go() { echo $this->boo; } } $a = new Foo(); $a->go();

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)
7.4.10.0090.00915.24
7.4.00.0050.01314.95
7.3.130.0030.01514.87
7.3.120.0100.01014.71
7.3.110.0090.01014.67
7.3.100.0050.01314.91
7.3.90.0120.00214.99
7.3.80.0030.00814.93
7.3.70.0020.01214.73
7.3.60.0060.00814.88
7.3.50.0060.00614.89
7.3.40.0040.00514.90
7.3.30.0080.00614.74
7.3.20.0030.01316.48
7.3.10.0070.00416.50
7.3.00.0040.01216.57
7.2.260.0100.00715.10
7.2.250.0090.01014.99
7.2.240.0100.01015.06
7.2.230.0030.01314.79
7.2.220.0060.00915.05
7.2.210.0060.00614.88
7.2.200.0010.01114.96
7.2.190.0080.00714.81
7.2.180.0030.01115.05
7.2.170.0090.00614.95
7.2.160.0080.00815.16
7.2.150.0100.00317.08
7.2.140.0080.00416.82
7.2.130.0060.00917.06
7.2.120.0100.00717.04
7.2.110.0070.00716.79
7.2.100.0060.00616.92
7.2.90.0120.00316.98
7.2.80.0070.01017.14
7.2.70.0060.00317.14
7.2.60.0030.00717.08
7.2.50.0040.01116.84
7.2.40.0040.01217.03
7.2.30.0100.00716.86
7.2.20.0070.00716.53
7.2.10.0070.00716.66
7.2.00.0090.00418.01
7.1.330.0080.00815.57
7.1.320.0030.00915.69
7.1.310.0070.00715.70
7.1.300.0030.00715.68
7.1.290.0070.00715.77
7.1.280.0080.00615.79
7.1.270.0070.00815.68
7.1.260.0030.01115.68
7.1.250.0000.01415.51
7.1.240.0070.00315.41
7.1.230.0100.00315.82
7.1.220.0000.01315.68
7.1.210.0080.00415.48
7.1.200.0050.00515.75
7.1.190.0030.01315.47
7.1.180.0080.00315.65
7.1.170.0040.01215.64
7.1.160.0070.00315.76
7.1.150.0030.01115.81
7.1.140.0060.00315.80
7.1.130.0120.00415.59
7.1.120.0110.00415.79
7.1.110.0060.00615.71
7.1.100.0030.00915.59
7.1.90.0030.01015.53
7.1.80.0060.00315.80
7.1.70.0040.00916.45
7.1.60.0070.01117.53
7.1.50.0060.01316.30
7.1.40.0070.01315.71
7.1.30.0080.00615.83
7.1.20.0070.00715.75
7.1.10.0090.00315.80
7.1.00.0070.04018.84
7.0.330.0070.00315.43
7.0.320.0090.00615.56
7.0.310.0040.01215.30
7.0.300.0000.01115.11
7.0.290.0030.00615.38
7.0.280.0070.00315.21
7.0.270.0040.01115.41
7.0.260.0000.01215.35
7.0.250.0000.01515.35
7.0.240.0070.00715.16
7.0.230.0070.00715.20
7.0.220.0030.00915.15
7.0.210.0030.01015.18
7.0.200.0050.00716.03
7.0.190.0060.01315.37
7.0.180.0130.00315.37
7.0.170.0100.00315.23
7.0.160.0060.00615.10
7.0.150.0060.00315.41
7.0.140.0050.04018.52
7.0.130.0120.00315.15
7.0.120.0080.00315.53
7.0.110.0090.00015.43
7.0.100.0030.04017.74
7.0.90.0080.04517.58
7.0.80.0140.04517.63
7.0.70.0210.04117.75
7.0.60.0080.04017.55
7.0.50.0000.03417.91
7.0.40.0100.04016.75
7.0.30.0090.04116.81
7.0.20.0060.02816.78
7.0.10.0040.03916.72
7.0.00.0090.03416.78
5.6.400.0090.00614.05
5.6.390.0110.00414.62
5.6.380.0040.00714.15
5.6.370.0030.00914.52
5.6.360.0040.01114.30
5.6.350.0080.00414.08
5.6.340.0000.01214.18
5.6.330.0030.01014.48
5.6.320.0000.01014.54
5.6.310.0030.00914.21
5.6.300.0070.00714.21
5.6.290.0090.00614.61
5.6.280.0010.04217.72
5.6.270.0030.01414.32
5.6.260.0100.00314.35
5.6.250.0030.03017.62
5.6.240.0050.04717.56
5.6.230.0050.04817.56
5.6.220.0060.04317.51
5.6.210.0050.04517.54
5.6.200.0090.02417.63
5.6.190.0080.04217.76
5.6.180.0140.03717.79
5.6.170.0100.03817.57
5.6.160.0070.03017.68
5.6.150.0080.04017.77
5.6.140.0050.02717.74
5.6.130.0050.03217.63
5.6.120.0060.02717.74
5.6.110.0050.03717.62
5.6.100.0070.04417.77
5.6.90.0050.04417.69
5.6.80.0050.03417.31
5.6.70.0080.02617.32
5.6.60.0070.03717.28
5.6.50.0030.04617.26
5.6.40.0090.04517.39
5.6.30.0070.04417.51
5.6.20.0030.04217.28
5.6.10.0110.03617.30
5.6.00.0040.02617.39
5.5.380.0070.02717.31
5.5.370.0100.04117.28
5.5.360.0100.04117.18
5.5.350.0100.04217.47
5.5.340.0060.02517.64
5.5.330.0020.04717.50
5.5.320.0120.04017.64
5.5.310.0050.04217.43
5.5.300.0090.02517.48
5.5.290.0110.04117.43
5.5.280.0110.03517.58
5.5.270.0080.03517.47
5.5.260.0130.03817.45
5.5.250.0070.03217.42
5.5.240.0140.03317.28
5.5.230.0100.03817.23
5.5.220.0090.02317.18
5.5.210.0080.04317.36
5.5.200.0030.04117.16
5.5.190.0070.02317.17
5.5.180.0080.03317.16
5.5.170.0040.01114.03
5.5.160.0030.03017.10
5.5.150.0080.03517.22
5.5.140.0080.03317.30
5.5.130.0070.04417.25
5.5.120.0070.03917.28
5.5.110.0000.04317.21
5.5.100.0070.02017.13
5.5.90.0060.02317.15
5.5.80.0070.03717.16
5.5.70.0050.03917.19
5.5.60.0110.03917.28
5.5.50.0050.04317.23
5.5.40.0070.02117.18
5.5.30.0050.04217.19
5.5.20.0100.04117.26
5.5.10.0070.03716.90
5.5.00.0100.04217.01
5.4.450.0030.04515.30
5.4.440.0120.03515.27
5.4.430.0070.04215.32
5.4.420.0000.04615.17
5.4.410.0060.03215.31
5.4.400.0070.03915.05
5.4.390.0080.03815.05
5.4.380.0050.02315.07
5.4.370.0120.03314.99
5.4.360.0070.03715.03
5.4.350.0030.04315.19
5.4.340.0020.02915.20
5.4.330.0030.01011.24
5.4.320.0050.04315.15
5.4.310.0060.03615.01
5.4.300.0100.03715.06
5.4.290.0100.02015.22
5.4.280.0070.02515.11
5.4.270.0050.03715.05
5.4.260.0100.03714.90
5.4.250.0090.03915.00
5.4.240.0050.03915.07
5.4.230.0020.02515.02
5.4.220.0070.03515.14
5.4.210.0120.03514.97
5.4.200.0070.03815.11
5.4.190.0050.02214.94
5.4.180.0070.03914.94
5.4.170.0020.02914.90
5.4.160.0040.04014.95
5.4.150.0020.03515.04
5.4.140.0050.03213.71
5.4.130.0080.03813.81
5.4.120.0070.04013.57
5.4.110.0090.04013.71
5.4.100.0130.03113.72
5.4.90.0080.03313.70
5.4.80.0060.03813.74
5.4.70.0080.02513.68
5.4.60.0070.04213.86
5.4.50.0070.02213.73
5.4.40.0070.02013.71
5.4.30.0070.03313.79
5.4.20.0120.03013.74
5.4.10.0090.03213.61
5.4.00.0050.03913.36
5.3.290.0080.03712.79
5.3.280.0050.03912.47
5.3.270.0070.03612.67
5.3.260.0080.03312.73
5.3.250.0000.02812.60
5.3.240.0020.04612.39
5.3.230.0000.02712.56
5.3.220.0080.03712.49
5.3.210.0030.04612.56
5.3.200.0070.03312.64
5.3.190.0080.03912.52
5.3.180.0020.02312.65
5.3.170.0070.04312.57
5.3.160.0090.03012.69
5.3.150.0070.04012.67
5.3.140.0080.01712.57
5.3.130.0060.02512.55
5.3.120.0080.03312.65
5.3.110.0060.03812.43
5.3.100.0050.04212.24
5.3.90.0030.03112.19
5.3.80.0030.03312.25
5.3.70.0030.02312.20
5.3.60.0080.03812.29
5.3.50.0070.03712.20
5.3.40.0090.03612.14
5.3.30.0030.03612.05
5.3.20.0080.03012.06
5.3.10.0020.04311.94
5.3.00.0030.03711.93
5.2.170.0070.05711.03
5.2.160.0030.06311.15
5.2.150.0030.03711.29
5.2.140.0070.03311.03
5.2.130.0070.04711.22
5.2.120.0000.03311.21
5.2.110.0070.05011.11
5.2.100.0100.04011.09
5.2.90.0030.05311.01
5.2.80.0070.05711.09
5.2.70.0030.05711.21
5.2.60.0030.04710.97
5.2.50.0070.05311.02
5.2.40.0030.06310.86
5.2.30.0130.05011.05
5.2.20.0070.03710.95
5.2.10.0100.03710.80
5.2.00.0130.05010.71
5.1.60.0070.0439.99
5.1.50.0070.05310.06
5.1.40.0000.03310.08
5.1.30.0070.05710.43
5.1.20.0030.04310.42
5.1.10.0070.03010.16
5.1.00.0030.0439.91
5.0.50.0130.0178.66
5.0.40.0000.0478.25
5.0.30.0070.0538.07
5.0.20.0030.0438.29
5.0.10.0030.0208.06
5.0.00.0000.0538.15
4.4.90.0000.0308.05
4.4.80.0100.0208.05
4.4.70.0030.0338.05
4.4.60.0000.0278.05
4.4.50.0000.0308.05
4.4.40.0000.0408.05
4.4.30.0030.0178.05
4.4.20.0100.0308.05
4.4.10.0000.0378.05
4.4.00.0000.0578.05
4.3.110.0000.0378.05
4.3.100.0000.0178.05
4.3.90.0000.0178.05
4.3.80.0000.0408.05
4.3.70.0030.0238.05
4.3.60.0030.0308.05
4.3.50.0000.0338.05
4.3.40.0030.0278.05
4.3.30.0030.0308.05
4.3.20.0000.0378.05
4.3.10.0070.0308.05
4.3.00.0070.0238.05

preferences:
37.91 ms | 400 KiB | 5 Q