3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct() { $this->bar = function() { echo "Here\n"; }; $this->bar(); } } new Foo();

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)
8.3.60.0110.01118.68
8.3.50.0080.01023.06
8.3.40.0070.00718.98
8.3.30.0040.01119.09
8.3.20.0040.00420.29
8.3.10.0040.00421.90
8.3.00.0000.00819.65
8.2.180.0100.00717.00
8.2.170.0000.01522.96
8.2.160.0110.00420.50
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0070.01126.16
8.2.120.0040.00421.12
8.2.110.0070.00321.01
8.2.100.0120.00017.84
8.2.90.0070.00319.07
8.2.80.0000.00817.97
8.2.70.0040.00717.63
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0000.00717.96
8.2.20.0040.00417.74
8.2.10.0000.00718.00
8.2.00.0000.00717.69
8.1.280.0120.00325.92
8.1.270.0060.00323.84
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0090.00022.42
8.1.230.0110.00020.88
8.1.220.0040.00417.74
8.1.210.0060.00319.04
8.1.200.0100.00017.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0000.00818.49
8.1.160.0000.00821.97
8.1.150.0050.00218.73
8.1.140.0040.00417.45
8.1.130.0070.00017.82
8.1.120.0040.00417.45
8.1.110.0030.00517.42
8.1.100.0050.00317.45
8.1.90.0060.00317.46
8.1.80.0070.00017.38
8.1.70.0000.00717.44
8.1.60.0040.00417.60
8.1.50.0030.00617.51
8.1.40.0050.00317.53
8.1.30.0030.00517.65
8.1.20.0000.00817.55
8.1.10.0000.00817.58
8.1.00.0060.00317.50
8.0.300.0000.00719.95
8.0.290.0070.00016.75
8.0.280.0070.00018.38
8.0.270.0040.00417.06
8.0.260.0040.00417.17
8.0.250.0060.00016.97
8.0.240.0040.00416.97
8.0.230.0030.00316.81
8.0.220.0000.00716.88
8.0.210.0000.00716.75
8.0.200.0000.00616.97
8.0.190.0030.00317.06
8.0.180.0000.00816.89
8.0.170.0040.00417.03
8.0.160.0020.00516.96
8.0.150.0070.00016.99
8.0.140.0000.01016.91
8.0.130.0040.00413.37
8.0.120.0080.00016.95
8.0.110.0000.00816.96
8.0.100.0040.00416.92
8.0.90.0040.00416.93
8.0.80.0120.00916.95
8.0.70.0040.00416.83
8.0.60.0050.00316.82
8.0.50.0000.00716.99
8.0.30.0090.00916.91
8.0.20.0140.01117.40
8.0.10.0000.00717.03
8.0.00.0090.00816.93
7.4.330.0060.00015.13
7.4.320.0000.00716.41
7.4.300.0000.00716.44
7.4.290.0030.00316.43
7.4.280.0000.00716.38
7.4.270.0030.00316.45
7.4.260.0030.00316.44
7.4.250.0070.00016.45
7.4.240.0020.00516.54
7.4.230.0000.00716.55
7.4.220.0140.01016.35
7.4.210.0000.01416.64
7.4.200.0050.00216.52
7.4.160.0120.00416.50
7.4.150.0190.00917.40
7.4.140.0070.01017.86
7.4.130.0080.00816.47
7.4.120.0130.00516.49
7.4.110.0110.00616.36
7.4.100.0060.01216.34
7.4.90.0040.01216.55
7.4.80.0150.00619.39
7.4.70.0070.01716.54
7.4.60.0060.01316.48
7.4.50.0000.00416.47
7.4.40.0080.00816.44
7.4.30.0160.00616.64
7.4.00.0090.00714.94
7.3.330.0040.00313.22
7.3.320.0050.00013.30
7.3.310.0000.00716.34
7.3.300.0070.00016.36
7.3.290.0130.00016.32
7.3.280.0100.00916.39
7.3.270.0090.01717.40
7.3.260.0080.01216.68
7.3.250.0130.00316.34
7.3.240.0110.01016.41
7.3.230.0100.00616.52
7.3.210.0070.01116.29
7.3.200.0150.01019.39
7.3.190.0160.00016.29
7.3.180.0030.01516.25
7.3.170.0120.00316.50
7.3.160.0060.00916.50
7.3.120.0040.01114.99
7.3.110.0040.01414.45
7.3.100.0090.00615.04
7.3.90.0040.01114.80
7.3.80.0070.01014.69
7.3.70.0090.00614.57
7.3.60.0060.00914.91
7.3.50.0030.01014.81
7.3.40.0030.00614.92
7.3.30.0030.01014.82
7.3.20.0100.00716.75
7.3.10.0050.01016.54
7.3.00.0060.00716.48
7.2.330.0070.01116.64
7.2.320.0030.01316.63
7.2.310.0090.00916.38
7.2.300.0060.00916.46
7.2.290.0090.00616.67
7.2.250.0100.01014.63
7.2.240.0060.01214.54
7.2.230.0030.00914.50
7.2.220.0060.00614.94
7.2.210.0080.00814.83
7.2.200.0070.00314.58
7.2.190.0000.01414.69
7.2.180.0060.00914.86
7.2.170.0080.00314.91
7.2.160.0110.00714.89
7.2.150.0130.00616.51
7.2.140.0000.01216.88
7.2.130.0060.00816.86
7.2.120.0040.00716.73
7.2.110.0120.00316.73
7.2.100.0080.00616.73
7.2.90.0040.01116.72
7.2.80.0080.00816.73
7.2.70.0060.00816.79
7.2.60.0060.00716.81
7.2.50.0080.00416.72
7.2.40.0060.00716.93
7.2.30.0060.00616.77
7.2.20.0080.00416.79
7.2.10.0100.00616.78
7.2.00.0070.00817.64
7.1.330.0100.00715.39
7.1.320.0100.00715.27
7.1.310.0060.00915.67
7.1.300.0040.01215.46
7.1.290.0030.01315.78
7.1.280.0040.00415.39
7.1.270.0040.01115.55
7.1.260.0040.00815.73
7.1.250.0050.00915.70
7.1.240.0070.00615.57
7.1.230.0020.00815.72
7.1.220.0030.00915.74
7.1.210.0060.00615.71
7.1.200.0080.00615.71
7.1.190.0050.01015.77
7.1.180.0060.00715.54
7.1.170.0030.00915.71
7.1.160.0050.00815.58
7.1.150.0030.01115.65
7.1.140.0040.00715.59
7.1.130.0050.01015.62
7.1.120.0060.00315.60
7.1.110.0090.00315.60
7.1.100.0080.00716.49
7.1.90.0050.00815.64
7.1.80.0090.00315.69
7.1.70.0030.00816.11
7.1.60.0040.01316.87
7.1.50.0090.00316.16
7.1.40.0050.00715.66
7.1.30.0080.00715.61
7.1.20.0020.01115.64
7.1.10.0070.00715.63
7.1.00.0070.02817.96
7.0.330.0040.00715.42
7.0.320.0080.00415.25
7.0.310.0060.00615.29
7.0.300.0030.01015.45
7.0.290.0040.01114.98
7.0.280.0040.00915.42
7.0.270.0060.00715.13
7.0.260.0050.00615.30
7.0.250.0100.00215.32
7.0.240.0090.00315.24
7.0.230.0030.00815.20
7.0.220.0040.00815.36
7.0.210.0120.00015.34
7.0.200.0040.00715.87
7.0.190.0030.01015.26
7.0.180.0010.00815.24
7.0.170.0080.00315.48
7.0.160.0060.00815.31
7.0.150.0040.00815.15
7.0.140.0030.03117.65
7.0.130.0030.00615.31
7.0.120.0100.00415.17
7.0.110.0040.01115.39
7.0.100.0030.01015.25
7.0.90.0080.00815.21
7.0.80.0090.00515.45
7.0.70.0040.00915.40
7.0.60.0070.03116.90
7.0.50.0070.02316.27
7.0.40.0080.03215.67
7.0.30.0120.02215.53
7.0.20.0110.03415.67
7.0.10.0060.02715.64
7.0.00.0040.03115.61
5.6.400.0090.00614.26
5.6.390.0000.01014.24
5.6.380.0030.00914.28
5.6.370.0090.00714.21
5.6.360.0090.00514.18
5.6.350.0050.00714.46
5.6.340.0020.01214.30
5.6.330.0020.01114.26
5.6.320.0060.00914.36
5.6.310.0030.00914.26
5.6.300.0030.00714.07
5.6.290.0090.00314.51
5.6.280.0080.02916.42
5.6.270.0090.00414.34
5.6.260.0050.00714.20
5.6.250.0050.00714.11
5.6.240.0040.00814.34
5.6.230.0040.00914.52
5.6.220.0080.00514.24
5.6.210.0090.01616.41
5.6.200.0080.02415.60
5.6.190.0050.03216.46
5.6.180.0180.02116.35
5.6.170.0160.02716.50
5.6.160.0040.02316.48
5.6.150.0090.01815.47
5.6.140.0090.02015.55
5.6.130.0080.02715.48
5.6.120.0060.02016.56
5.6.110.0060.02016.42
5.6.100.0070.02216.40
5.6.90.0120.03116.47
5.6.80.0060.01816.28
5.6.70.1580.01316.20
5.6.60.0030.00714.09
5.6.50.0060.00814.18
5.6.40.0050.00514.07
5.6.30.0110.00614.15
5.6.20.0050.01014.23
5.6.10.0030.01214.12
5.6.00.0070.00514.11
5.5.380.0080.00312.79
5.5.370.0020.01212.71
5.5.360.0020.00912.74
5.5.350.0140.02815.21
5.5.340.0110.02414.41
5.5.330.0050.02715.30
5.5.320.0100.02615.35
5.5.310.0110.02115.25
5.5.300.0070.01614.61
5.5.290.0090.02114.34
5.5.280.0100.02815.36
5.5.270.0030.03315.26
5.5.260.0060.03115.42
5.5.250.0070.02415.33
5.5.240.0120.02515.01
5.5.230.0050.00612.48
5.5.220.0000.01012.68
5.5.210.0040.00712.52
5.5.200.0050.00512.43
5.5.190.0100.00212.50
5.5.180.0080.00612.64
5.5.170.0030.00612.61
5.5.160.0020.00812.43
5.5.150.0060.00812.76
5.5.140.0060.00612.56
5.5.130.0020.01212.71
5.5.120.0070.00212.62
5.5.110.0020.00912.76
5.5.100.0030.01012.55
5.5.90.0040.00312.59
5.5.80.0070.00612.57
5.5.70.0040.00812.61
5.5.60.0030.00612.88
5.5.50.0080.00512.86
5.5.40.0050.00712.61
5.5.30.0060.00712.44
5.5.20.0060.00612.41
5.5.10.0080.00312.40
5.5.00.0060.00912.78
5.4.450.0060.02413.89
5.4.440.0380.01813.89
5.4.430.0060.02214.03
5.4.420.0060.02313.95
5.4.410.0080.02013.93
5.4.400.0130.02613.68
5.4.390.0090.02113.71
5.4.380.0190.02513.70
5.4.370.0090.02413.63
5.4.360.0170.02413.60
5.4.350.0070.02011.48
5.4.340.0060.02011.44
5.4.330.0020.00811.14
5.4.320.0050.01811.60
5.4.310.0050.01911.59
5.4.300.0110.01411.50
5.4.290.0050.01611.55
5.4.280.0050.02011.54
5.4.270.0040.01911.58
5.4.260.0060.01611.60
5.4.250.0070.01611.53
5.4.240.0060.01711.62
5.4.230.0020.01811.59
5.4.220.0030.01711.56
5.4.210.0020.01911.67
5.4.200.0030.02011.55
5.4.190.0060.01411.46
5.4.180.0030.01811.52
5.4.170.0040.01811.66
5.4.160.0050.01811.48
5.4.150.0040.01911.61
5.4.140.0070.01811.40
5.4.130.0040.01811.42
5.4.120.0040.02011.38
5.4.110.0040.01811.37
5.4.100.0070.01511.29
5.4.90.0060.01911.42
5.4.80.0080.01611.47
5.4.70.0050.01711.47
5.4.60.0050.01811.42
5.4.50.0040.01811.47
5.4.40.0070.01511.29
5.4.30.0030.02111.48
5.4.20.0060.01911.42
5.4.10.0040.01711.50
5.4.00.0030.01711.27
5.3.290.0060.01911.62
5.3.280.0050.01611.57
5.3.270.0050.01611.60
5.3.260.0060.01911.58
5.3.250.0060.01511.49
5.3.240.0060.01611.53
5.3.230.0070.01311.58
5.3.220.0050.01711.48
5.3.210.0020.01911.50
5.3.200.0050.01811.53
5.3.190.0050.01711.53
5.3.180.0050.01811.55
5.3.170.0030.02311.53
5.3.160.0030.02111.51
5.3.150.0070.01511.47
5.3.140.0040.01711.50
5.3.130.0070.01711.53
5.3.120.0060.01811.53
5.3.110.0070.01411.42
5.3.100.0050.01911.35
5.3.90.0050.01411.34
5.3.80.0050.01911.24
5.3.70.0070.01811.31
5.3.60.0060.01611.32
5.3.50.0030.01511.22
5.3.40.0050.01811.28
5.3.30.0050.01911.27
5.3.20.0040.01811.19
5.3.10.0060.01411.14
5.3.00.0080.01211.17
5.2.170.0030.0199.29
5.2.160.0020.0209.14
5.2.150.0030.0209.28
5.2.140.0050.0179.11
5.2.130.0030.0179.25
5.2.120.0090.0189.20
5.2.110.0060.0189.17
5.2.100.0080.0179.23
5.2.90.0060.0169.17
5.2.80.0040.0189.15
5.2.70.0040.0219.12
5.2.60.0050.0179.13
5.2.50.0040.0189.17
5.2.40.0020.0189.20
5.2.30.0030.0199.02
5.2.20.0030.0179.02
5.2.10.0030.0198.83
5.2.00.0040.0238.79
5.1.60.0040.0158.21
5.1.50.0050.0168.27
5.1.40.0030.0158.31
5.1.30.0040.0188.50
5.1.20.0040.0188.48
5.1.10.0030.0178.24
5.1.00.0020.0208.24
5.0.50.0050.0137.48
5.0.40.0030.0137.41
5.0.30.0050.0177.31
5.0.20.0020.0127.30
5.0.10.0040.0167.29
5.0.00.0030.0197.28
4.4.90.0030.0116.55
4.4.80.0040.0106.54
4.4.70.0040.0096.53
4.4.60.0010.0166.54
4.4.50.0030.0126.54
4.4.40.0040.0146.51
4.4.30.0010.0116.54
4.4.20.0030.0096.58
4.4.10.0020.0106.58
4.4.00.0020.0166.54
4.3.110.0040.0076.49
4.3.100.0020.0116.49
4.3.90.0030.0096.47
4.3.80.0030.0146.45
4.3.70.0040.0086.47
4.3.60.0030.0096.47
4.3.50.0020.0106.47
4.3.40.0020.0146.43
4.3.30.0030.0125.81
4.3.20.0030.0105.80
4.3.10.0030.0105.78
4.3.00.0030.0169.64

preferences:
43 ms | 401 KiB | 5 Q