3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static function bar() { echo isset($this) ? 'Instance' : 'Class', "\n"; } } // OK: Foo::bar(); class Baz { public static function test() { Foo::bar(); } } // Take care: $baz = new Baz; $baz->test();

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)
8.3.60.0140.00718.55
8.3.50.0070.00718.18
8.3.40.0150.00018.50
8.3.30.0100.00318.94
8.3.20.0050.00320.21
8.3.10.0080.00023.70
8.3.00.0040.00419.02
8.2.180.0040.01518.41
8.2.170.0040.01122.96
8.2.160.0110.00322.16
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00520.94
8.2.110.0040.00422.14
8.2.100.0070.00317.84
8.2.90.0040.00417.63
8.2.80.0000.00818.66
8.2.70.0050.00317.93
8.2.60.0040.00418.03
8.2.50.0070.00019.27
8.2.40.0060.00320.96
8.2.30.0040.00419.16
8.2.20.0040.00417.68
8.2.10.0040.00418.00
8.2.00.0030.00517.67
8.1.280.0040.01125.92
8.1.270.0060.00319.00
8.1.260.0060.00326.35
8.1.250.0050.00228.09
8.1.240.0000.00923.85
8.1.230.0070.00720.84
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0050.00517.10
8.1.180.0030.00619.03
8.1.170.0000.00818.44
8.1.160.0040.00418.99
8.1.150.0000.00718.80
8.1.140.0030.00617.37
8.1.130.0060.00317.86
8.1.120.0030.00317.30
8.1.110.0050.00217.39
8.1.100.0000.00717.34
8.1.90.0050.00217.38
8.1.80.0000.00817.27
8.1.70.0040.00417.39
8.1.60.0030.00617.54
8.1.50.0050.00317.39
8.1.40.0000.00717.54
8.1.30.0040.00417.69
8.1.20.0020.00517.50
8.1.10.0000.00817.59
8.1.00.0040.00417.52
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0070.00018.34
8.0.270.0060.00317.13
8.0.260.0040.00417.30
8.0.250.0030.00316.88
8.0.240.0000.00717.00
8.0.230.0000.00716.91
8.0.220.0040.00416.80
8.0.210.0020.00516.81
8.0.200.0000.00616.74
8.0.190.0050.00216.87
8.0.180.0060.00316.76
8.0.170.0040.00416.68
8.0.160.0030.00516.91
8.0.150.0000.00816.75
8.0.140.0030.00516.73
8.0.130.0000.00613.29
8.0.120.0040.00416.73
8.0.110.0040.00416.79
8.0.100.0040.00416.73
8.0.90.0000.00716.72
8.0.80.0060.00916.84
8.0.70.0020.00516.62
8.0.60.0040.00416.62
8.0.50.0040.00416.85
8.0.30.0110.00816.84
8.0.20.0110.00917.40
8.0.10.0040.00416.83
8.0.00.0070.01016.81
7.4.330.0020.00215.07
7.4.320.0030.00316.53
7.4.300.0000.00716.51
7.4.290.0050.00316.56
7.4.280.0000.00816.50
7.4.270.0030.00316.58
7.4.260.0000.00513.20
7.4.250.0000.00816.47
7.4.240.0060.00116.47
7.4.230.0030.00316.32
7.4.220.0110.00716.52
7.4.210.0060.01216.58
7.4.200.0040.00316.29
7.4.160.0080.00816.66
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0110.00516.49
7.4.120.0090.01016.53
7.4.110.0230.00016.43
7.4.100.0140.00716.51
7.4.90.0030.01316.60
7.4.80.0090.01319.39
7.4.70.0150.00516.49
7.4.60.0030.01316.55
7.4.50.0040.00416.44
7.4.40.0120.00916.29
7.4.30.0110.00616.34
7.4.00.0040.01214.88
7.3.330.0000.00613.09
7.3.320.0050.00013.19
7.3.310.0000.00716.11
7.3.300.0030.00316.27
7.3.290.0070.00716.21
7.3.280.0080.00816.19
7.3.270.0080.01217.40
7.3.260.0110.00616.39
7.3.250.0070.01016.30
7.3.240.0140.00416.21
7.3.230.0120.01216.39
7.3.210.0060.01316.55
7.3.200.0240.00019.39
7.3.190.0060.00916.48
7.3.180.0030.01416.45
7.3.170.0110.00816.27
7.3.160.0030.01316.37
7.3.120.0110.01014.82
7.3.110.0080.01114.74
7.3.100.0040.00914.93
7.3.90.0060.01014.50
7.3.80.0050.00914.67
7.3.70.0060.00514.73
7.3.60.0040.00814.68
7.3.50.0080.00614.76
7.3.40.0070.00714.56
7.3.30.0050.01114.58
7.3.20.0050.01016.54
7.3.10.0070.00716.50
7.3.00.0090.00616.25
7.2.330.0140.00416.74
7.2.320.0060.01516.38
7.2.310.0170.00016.50
7.2.300.0130.01016.63
7.2.290.0110.01316.66
7.2.250.0080.01014.66
7.2.240.0070.01014.91
7.2.230.0080.00815.02
7.2.220.0080.00514.83
7.2.210.0050.00814.89
7.2.200.0050.00814.99
7.2.190.0060.01015.02
7.2.180.0050.00814.76
7.2.170.0050.01115.07
7.2.00.0000.01419.24
7.1.330.0070.00715.55
7.1.320.0030.00715.61
7.1.310.0010.01215.68
7.1.300.0060.00915.59
7.1.290.0070.00315.50
7.1.280.0060.00915.49
7.1.270.0090.00215.50
7.1.260.0070.00715.68
7.1.100.0030.01017.89
7.1.70.0130.01317.02
7.1.60.0040.01419.22
7.1.50.0110.01416.82
7.1.00.0100.07022.48
7.0.200.0040.00716.61
7.0.140.0000.07722.10
7.0.60.0070.08319.79
7.0.50.0100.03317.87
7.0.40.0030.05320.14
7.0.30.0370.06720.25
7.0.20.0230.03720.11
7.0.10.0070.05320.05
7.0.00.0100.07020.23
5.6.280.0070.07020.91
5.6.210.0000.08020.77
5.6.200.0170.07018.16
5.6.190.0130.06720.48
5.6.180.0300.08020.64
5.6.170.0270.08720.49
5.6.160.0070.08720.57
5.6.150.0000.09018.21
5.6.140.0070.05018.30
5.6.130.0100.08318.17
5.6.120.0070.04021.00
5.6.110.0030.09021.11
5.6.100.0000.06321.09
5.6.90.0070.05021.14
5.6.80.0100.04720.39
5.5.350.0230.07320.42
5.5.340.0130.07718.05
5.5.330.0170.07720.13
5.5.320.0430.07020.31
5.5.310.0270.08020.34
5.5.300.0030.04018.09
5.5.290.0100.05017.95
5.5.280.0030.08020.89
5.5.270.0100.06320.85
5.5.260.0070.06320.80
5.5.250.0100.08320.62
5.5.240.0030.05320.37
5.4.450.0030.06319.47
5.4.440.0730.06019.64
5.4.430.0130.05319.61
5.4.420.0600.05019.49
5.4.410.0600.06719.45
5.4.400.0700.05718.92
5.4.390.0300.05318.76
5.4.380.0270.06718.45
5.4.370.0370.05318.61
5.4.360.0330.05318.62
5.4.350.0300.06018.79
5.4.340.0270.05318.53
5.4.320.0330.05018.83
5.4.310.0370.05018.49
5.4.300.0370.05718.58
5.4.290.0330.05018.73
5.4.280.0370.05318.50
5.4.270.0230.06018.78
5.4.260.0500.05318.55
5.4.250.0470.06318.55
5.4.240.0500.06718.53
5.4.230.0270.06018.61
5.4.220.0330.05718.77
5.4.210.0300.05318.75
5.4.200.0400.06316.59
5.4.190.0270.06018.68
5.4.180.0430.04718.74
5.4.170.0430.05018.75
5.4.160.0270.05318.48
5.4.150.0270.05318.43
5.4.140.0270.05016.26
5.4.130.0230.05016.27
5.4.120.0230.05716.34
5.4.110.0400.04016.48
5.4.100.0200.06016.28
5.4.90.0270.04316.22
5.4.80.0330.04316.23
5.4.70.0470.05016.29
5.4.60.0300.04316.16
5.4.50.0270.05016.28
5.4.40.0300.04716.41
5.4.30.0230.05316.26
5.4.20.0270.05716.16
5.4.10.0300.05016.19
5.4.00.0500.04315.89
5.3.290.0370.07314.77
5.3.280.0530.06714.65
5.3.270.0500.07014.71
5.3.260.0400.07714.71
5.3.250.0400.06714.64
5.3.240.0270.05714.77
5.3.230.0530.06314.62
5.3.220.0470.06314.57
5.3.210.0570.07014.70
5.3.200.0470.07314.70
5.3.190.0330.06014.63
5.3.180.0500.06014.67
5.3.170.0530.04014.58
5.3.160.0370.05314.71
5.3.150.0370.06014.58
5.3.140.0270.06314.57
5.3.130.0230.06314.67
5.3.120.0370.05014.77
5.3.110.0500.06314.59
5.3.100.0530.05014.24
5.3.90.0530.04014.07
5.3.80.0370.04314.10
5.3.70.0270.06314.06
5.3.60.0470.04313.98
5.3.50.0300.05313.98
5.3.40.0330.06714.16
5.3.30.0370.05713.97
5.3.20.0430.04013.71
5.3.10.0330.04713.68
5.3.00.0400.05013.86
5.2.170.0330.04311.27
5.2.160.0170.04311.22
5.2.150.0230.04011.17
5.2.140.0300.05011.25
5.2.130.0400.05311.18
5.2.120.0100.05311.33
5.2.110.0200.05011.20
5.2.100.0270.04311.19
5.2.90.0270.04311.16
5.2.80.0270.05011.16
5.2.70.0300.05711.15
5.2.60.0330.04311.09
5.2.50.0300.04711.10
5.2.40.0230.04011.02
5.2.30.0170.04711.00
5.2.20.0170.04710.98
5.2.10.0470.04310.92
5.2.00.0170.04310.92
5.1.60.0130.0509.98
5.1.50.0200.03010.12
5.1.40.0100.04010.02
5.1.30.0130.04710.46
5.1.20.0170.03710.40
5.1.10.0200.03010.08
5.1.00.0070.04710.18
5.0.50.0200.0278.75
5.0.40.0130.0278.59
5.0.30.0130.0478.22
5.0.20.0100.0378.24
5.0.10.0130.0338.31
5.0.00.0100.0478.35
4.4.90.0070.0376.43
4.4.80.0170.0276.43
4.4.70.0100.0236.43
4.4.60.0100.0306.43
4.4.50.0170.0276.43
4.4.40.0230.0376.43
4.4.30.0130.0276.43
4.4.20.0170.0306.43
4.4.10.0000.0336.43
4.4.00.0200.0336.43
4.3.110.0130.0306.43
4.3.100.0170.0206.43
4.3.90.0100.0236.43
4.3.80.0170.0306.43
4.3.70.0130.0236.43
4.3.60.0130.0236.43
4.3.50.0070.0236.43
4.3.40.0100.0336.43
4.3.30.0030.0236.43
4.3.20.0030.0306.43
4.3.10.0000.0306.43
4.3.00.0100.0207.24

preferences:
80.6 ms | 400 KiB | 5 Q