3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Check { public static $user = "Chandra"; public function get_user() { return self::$user; } } $c = new Check(); echo $c->get_user();

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)
8.3.40.0040.01118.54
8.3.30.0100.00318.97
8.3.20.0070.00020.04
8.3.10.0040.00423.71
8.3.00.0090.00020.58
8.2.170.0000.01522.96
8.2.160.0080.00520.32
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0150.00422.30
8.2.110.0060.00320.50
8.2.100.0070.00419.41
8.2.90.0000.00819.25
8.2.80.0000.00817.97
8.2.70.0050.00517.50
8.2.60.0080.00017.93
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00817.92
8.2.20.0050.00317.65
8.2.10.0060.00317.52
8.2.00.0080.00017.53
8.1.270.0060.00322.14
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0050.00522.74
8.1.230.0040.00717.77
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0040.00717.34
8.1.190.0040.00417.40
8.1.180.0050.00318.10
8.1.170.0040.00418.39
8.1.160.0040.00421.87
8.1.150.0040.00418.50
8.1.140.0070.00017.29
8.1.130.0000.00717.81
8.1.120.0030.00317.31
8.1.110.0060.00317.27
8.1.100.0000.00717.24
8.1.90.0030.00317.24
8.1.80.0040.00417.38
8.1.70.0030.00517.30
8.1.60.0040.00417.63
8.1.50.0040.00417.50
8.1.40.0030.00617.46
8.1.30.0040.00417.44
8.1.20.0030.00617.61
8.1.10.0000.00717.45
8.1.00.0040.00417.51
8.0.300.0080.00018.77
8.0.290.0000.00717.04
8.0.280.0030.00318.36
8.0.270.0030.00317.08
8.0.260.0000.00616.85
8.0.250.0030.00316.96
8.0.240.0030.00416.98
8.0.230.0040.00416.87
8.0.220.0000.00716.85
8.0.210.0040.00416.81
8.0.200.0000.00716.81
8.0.190.0040.00416.91
8.0.180.0000.00816.82
8.0.170.0080.00016.85
8.0.160.0000.00816.84
8.0.150.0070.00016.69
8.0.140.0040.00416.80
8.0.130.0000.00613.33
8.0.120.0000.00816.69
8.0.110.0050.00216.82
8.0.100.0000.00716.76
8.0.90.0000.00816.93
8.0.80.0150.00016.77
8.0.70.0000.00716.77
8.0.60.0040.00416.66
8.0.50.0000.00716.85
8.0.30.0090.01217.10
8.0.20.0050.01317.40
8.0.10.0000.00816.94
8.0.00.0060.01516.65
7.4.330.0050.00015.08
7.4.320.0000.00716.50
7.4.300.0000.00616.43
7.4.290.0030.00316.55
7.4.280.0070.00016.41
7.4.270.0000.00616.47
7.4.260.0030.00316.55
7.4.250.0000.00816.57
7.4.240.0030.00316.59
7.4.230.0030.00316.47
7.4.220.0160.01016.36
7.4.210.0060.00916.63
7.4.200.0020.00516.65
7.4.190.0050.00316.67
7.4.160.0090.00616.51
7.4.150.0070.01017.40
7.4.140.0090.00817.86
7.4.130.0120.00416.50
7.4.120.0060.01416.51
7.4.110.0130.00316.45
7.4.100.0100.01016.47
7.4.90.0000.01716.44
7.4.80.0100.00616.52
7.4.70.0090.01216.49
7.4.60.0120.01216.54
7.4.50.0030.00316.62
7.4.40.0070.00722.77
7.4.30.0100.00716.45
7.4.00.0110.00514.92
7.3.330.0030.00313.30
7.3.320.0000.00513.02
7.3.310.0000.00716.25
7.3.300.0000.00716.34
7.3.290.0120.00316.27
7.3.280.0060.01016.28
7.3.270.0030.01417.40
7.3.260.0100.01016.44
7.3.250.0060.01216.46
7.3.240.0120.00616.35
7.3.230.0060.00916.39
7.3.210.0110.00516.43
7.3.200.0100.01019.39
7.3.190.0070.01416.16
7.3.180.0080.00816.12
7.3.170.0070.00816.47
7.3.160.0120.00316.28
7.3.120.0000.01514.78
7.3.110.0080.00414.94
7.3.100.0030.01114.84
7.3.90.0000.01114.67
7.3.80.0070.00414.66
7.3.70.0000.01514.48
7.3.60.0070.00714.65
7.3.50.0000.01214.66
7.3.40.0060.00314.50
7.3.30.0090.00614.49
7.3.20.0040.00716.70
7.3.10.0060.00316.59
7.3.00.0030.00816.70
7.2.330.0060.01216.77
7.2.320.0130.00716.71
7.2.310.0130.00716.77
7.2.300.0090.00916.37
7.2.290.0030.01316.70
7.2.250.0070.01115.18
7.2.240.0090.00914.86
7.2.230.0030.00915.23
7.2.220.0080.00515.03
7.2.210.0070.00415.04
7.2.200.0090.00615.00
7.2.190.0040.00915.05
7.2.180.0070.00714.82
7.2.170.0070.00415.06
7.2.160.0060.00614.98
7.2.150.0030.00716.81
7.2.140.0030.00916.93
7.2.130.0030.01616.83
7.2.120.0040.00416.71
7.2.110.0110.00016.67
7.2.100.0030.01216.75
7.2.90.0000.00917.04
7.2.80.0030.00717.14
7.2.70.0070.00716.83
7.2.60.0060.00316.60
7.2.50.0070.00716.93
7.2.40.0060.00316.92
7.2.30.0040.01116.89
7.2.20.0070.01117.14
7.2.10.0080.00416.90
7.2.00.0020.01318.28
7.1.330.0040.01515.68
7.1.320.0080.00515.63
7.1.310.0060.00315.60
7.1.300.0030.00715.70
7.1.290.0030.01015.45
7.1.280.0000.01415.58
7.1.270.0090.00615.51
7.1.260.0000.01415.63
7.1.250.0060.00615.44
7.1.240.0080.00415.55
7.1.230.0090.00315.62
7.1.220.0150.00315.56
7.1.210.0060.00615.66
7.1.200.0030.01015.54
7.1.190.0030.01015.79
7.1.180.0030.00615.57
7.1.170.0080.00615.77
7.1.160.0000.01015.36
7.1.150.0040.00815.39
7.1.140.0040.00515.69
7.1.130.0060.00615.54
7.1.120.0040.00815.68
7.1.110.0060.00315.57
7.1.100.0070.00516.98
7.1.90.0060.00615.76
7.1.80.0080.00815.60
7.1.70.0040.00716.25
7.1.60.0040.01317.47
7.1.50.0080.00516.30
7.1.40.0080.00815.45
7.1.30.0090.00315.55
7.1.20.0090.00915.55
7.1.10.0000.01415.56
7.1.00.0020.04418.81
7.0.330.0040.01215.30
7.0.320.0000.00815.28
7.0.310.0000.01215.46
7.0.300.0100.00315.36
7.0.290.0040.01115.07
7.0.280.0040.00415.05
7.0.270.0060.00615.45
7.0.260.0000.01315.41
7.0.250.0060.00615.39
7.0.240.0080.00415.13
7.0.230.0040.00715.10
7.0.220.0110.00415.09
7.0.210.0060.00615.50
7.0.200.0000.00916.08
7.0.190.0000.00815.32
7.0.180.0070.00715.43
7.0.170.0090.00615.45
7.0.160.0060.00615.07
7.0.150.0050.00415.32
7.0.140.0050.04018.71
7.0.130.0100.00315.45
7.0.120.0090.00015.36
7.0.110.0030.01015.39
7.0.100.0080.03317.72
7.0.90.0040.03717.54
7.0.80.0120.04017.59
7.0.70.0100.03617.62
7.0.60.0110.03617.70
7.0.50.0050.02517.85
7.0.40.0080.02816.83
7.0.30.0070.04416.80
7.0.20.0100.02516.84
7.0.10.0080.02216.89
7.0.00.0030.04616.85
5.6.400.0150.00014.05
5.6.390.0000.01314.26
5.6.380.0070.00714.52
5.6.370.0070.00714.29
5.6.360.0000.01014.17
5.6.350.0070.00714.53
5.6.340.0030.01314.22
5.6.330.0000.01214.40
5.6.320.0030.01014.50
5.6.310.0070.01014.60
5.6.300.0070.00714.24
5.6.290.0030.01014.11
5.6.280.0100.00314.64
5.6.270.0070.00714.11
5.6.260.0040.00714.19
5.6.250.0080.04617.38
5.6.240.0080.03017.41
5.6.230.0050.04517.40
5.6.220.0100.04217.48
5.6.210.0070.02317.50
5.6.200.0130.04117.69
5.6.190.0070.02617.62
5.6.180.0050.04417.60
5.6.170.0100.01717.72
5.6.160.0030.04817.69
5.6.150.0130.03517.58
5.6.140.0020.04617.77
5.6.130.0050.04217.72
5.6.120.0040.02917.61
5.6.110.0070.04517.56
5.6.100.0070.04117.59
5.6.90.0100.04017.72
5.6.80.0060.04017.22
5.6.70.0030.03817.21
5.6.60.0130.03317.40
5.6.50.0070.03617.32
5.6.40.0100.02317.37
5.6.30.0020.02417.39
5.6.20.0100.03817.30
5.6.10.0070.04717.27
5.6.00.0070.04117.35
5.5.380.0070.02517.29
5.5.370.0050.03817.28
5.5.360.0070.04017.18
5.5.350.0070.04017.37
5.5.340.0080.02517.38
5.5.330.0030.03717.50
5.5.320.0090.04317.24
5.5.310.0100.03217.65
5.5.300.0030.05017.56
5.5.290.0040.02617.65
5.5.280.0090.03917.43
5.5.270.0080.02617.42
5.5.260.0050.02517.46
5.5.250.0060.03017.49
5.5.240.0060.03117.25
5.5.230.0080.03417.02
5.5.220.0050.02717.25
5.5.210.0100.03517.24
5.5.200.0020.03017.20
5.5.190.0070.02717.08
5.5.180.0070.04317.02
5.5.170.0040.01214.02
5.5.160.0050.03917.26
5.5.150.0080.02017.12
5.5.140.0100.04017.25
5.5.130.0080.03816.92
5.5.120.0030.04417.21
5.5.110.0060.03217.12
5.5.100.0090.02917.21
5.5.90.0070.03417.13
5.5.80.0030.03916.96
5.5.70.0050.03217.15
5.5.60.0050.03217.02
5.5.50.0110.03717.09
5.5.40.0070.04517.03
5.5.30.0050.03817.14
5.5.20.0050.02317.09
5.5.10.0080.03717.10
5.5.00.0050.04417.12
5.4.450.0060.04016.44
5.4.440.0070.03516.58
5.4.430.0090.02016.47
5.4.420.0030.02516.55
5.4.410.0010.02316.47
5.4.400.0050.04016.25
5.4.390.0040.02916.41
5.4.380.0050.03716.32
5.4.370.0050.02516.34
5.4.360.0030.03016.39
5.4.350.0040.02016.32
5.4.340.0110.02316.32
5.4.330.0000.01013.60
5.4.320.0080.04016.36
5.4.310.0030.02716.32
5.4.300.0040.03316.34
5.4.290.0000.04416.23
5.4.280.0050.04116.39
5.4.270.0050.03716.32
5.4.260.0090.02916.32
5.4.250.0020.04416.41
5.4.240.0100.03216.41
5.4.230.0070.03716.36
5.4.220.0060.04116.32
5.4.210.0080.04116.22
5.4.200.0070.02316.41
5.4.190.0030.02616.41
5.4.180.0070.02716.35
5.4.170.0080.02416.34
5.4.160.0050.03816.21
5.4.150.0100.03716.30
5.4.140.0120.02015.03
5.4.130.0080.02614.96
5.4.120.0080.02414.89
5.4.110.0050.02314.97
5.4.100.0030.04315.04
5.4.90.0080.02814.97
5.4.80.0080.02715.04
5.4.70.0080.02314.95
5.4.60.0030.04014.98
5.4.50.0100.02714.92
5.4.40.0080.02815.07
5.4.30.0070.02515.03
5.4.20.0030.04215.00
5.4.10.0050.02015.00
5.4.00.0030.02814.65
5.3.290.0050.03814.19
5.3.280.0070.04114.13
5.3.270.0070.02014.13
5.3.260.0080.03314.10
5.3.250.0060.04014.07
5.3.240.0080.03514.15
5.3.230.0080.03114.09
5.3.220.0070.02714.14
5.3.210.0050.03614.11
5.3.200.0040.04014.09
5.3.190.0050.02614.11
5.3.180.0070.02614.09
5.3.170.0060.03714.14
5.3.160.0030.04014.09
5.3.150.0040.02514.15
5.3.140.0050.02314.08
5.3.130.0050.02314.12
5.3.120.0030.02614.06
5.3.110.0080.02814.13
5.3.100.0080.04013.87
5.3.90.0050.02013.84
5.3.80.0070.03513.88
5.3.70.0090.01313.86
5.3.60.0070.01913.85
5.3.50.0030.01813.79
5.3.40.0070.03313.78
5.3.30.0020.04113.82
5.3.20.0070.01713.69
5.3.10.0070.03713.66
5.3.00.0080.03213.57
5.2.170.0200.03311.14
5.2.160.0030.04011.16
5.2.150.0030.05311.02
5.2.140.0070.06011.07
5.2.130.0100.06311.20
5.2.120.0130.05711.15
5.2.110.0030.06711.00
5.2.100.0030.06011.10
5.2.90.0070.05710.99
5.2.80.0030.06311.23
5.2.70.0030.06311.10
5.2.60.0070.05011.15
5.2.50.0000.07011.02
5.2.40.0000.04310.89
5.2.30.0030.04310.82
5.2.20.0100.05310.97
5.2.10.0070.02310.91
5.2.00.0030.05710.84
5.1.60.0030.0379.84
5.1.50.0030.04010.09
5.1.40.0070.02710.02
5.1.30.0000.06310.40
5.1.20.0030.05310.41
5.1.10.0070.04710.12
5.1.00.0130.02710.05
5.0.50.0070.0409.54
5.0.40.0070.0439.54
5.0.30.0100.0579.54
5.0.20.0070.0309.54
5.0.10.0070.0409.54
5.0.00.0000.0479.54
4.4.90.0030.0279.54
4.4.80.0070.0139.54
4.4.70.0070.0339.54
4.4.60.0000.0379.54
4.4.50.0000.0339.54
4.4.40.0030.0279.54
4.4.30.0030.0379.54
4.4.20.0070.0309.54
4.4.10.0030.0279.54
4.4.00.0100.0339.54
4.3.110.0000.0379.54
4.3.100.0000.0309.54
4.3.90.0070.0279.54
4.3.80.0030.0539.54
4.3.70.0070.0339.54
4.3.60.0000.0339.54
4.3.50.0000.0439.54
4.3.40.0030.0509.54
4.3.30.0000.0209.54
4.3.20.0030.0339.54
4.3.10.0000.0379.54
4.3.00.0000.0379.54

preferences:
46.18 ms | 400 KiB | 5 Q