3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait foo { function foo() { return 'bar'; } static function bar() { return 'fooooo'; } } class troofoo { use foo; } $a = new troofoo; var_dump(method_exists($a, 'foo')); var_dump(method_exists('troofoo', 'bar'));

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)
8.3.40.0120.00918.71
8.3.30.0140.00318.64
8.3.20.0040.00418.39
8.3.10.0090.00018.64
8.3.00.0040.00419.13
8.2.170.0120.00322.96
8.2.160.0110.00721.19
8.2.150.0070.00024.18
8.2.140.0100.00724.66
8.2.130.0040.00426.16
8.2.120.0060.00619.45
8.2.110.0100.00021.18
8.2.100.0040.00817.84
8.2.90.0060.00319.13
8.2.80.0090.00017.97
8.2.70.0030.00617.38
8.2.60.0080.00017.78
8.2.50.0050.00318.07
8.2.40.0050.00318.34
8.2.30.0000.00919.39
8.2.20.0090.00017.71
8.2.10.0040.00417.56
8.2.00.0040.00417.56
8.1.270.0000.01423.99
8.1.260.0030.00626.35
8.1.250.0030.00628.09
8.1.240.0070.00321.29
8.1.230.0060.00617.42
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.01017.35
8.1.190.0000.00817.11
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0050.00218.80
8.1.150.0000.01018.63
8.1.140.0000.00717.51
8.1.130.0000.00717.73
8.1.120.0070.00017.48
8.1.110.0040.00417.52
8.1.100.0040.00317.34
8.1.90.0000.00817.32
8.1.80.0040.00417.41
8.1.70.0070.00017.40
8.1.60.0040.00417.50
8.1.50.0000.00717.45
8.1.40.0000.00817.42
8.1.30.0070.00017.64
8.1.20.0000.00817.57
8.1.10.0030.00617.54
8.1.00.0000.00817.43
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0050.00318.30
8.0.270.0000.00816.82
8.0.260.0030.00316.80
8.0.250.0040.00416.88
8.0.240.0080.00316.92
8.0.230.0030.00316.92
8.0.220.0000.00716.90
8.0.210.0070.00016.84
8.0.200.0000.00616.95
8.0.190.0000.00716.86
8.0.180.0060.00616.95
8.0.170.0000.00816.89
8.0.160.0070.00016.89
8.0.150.0080.00016.86
8.0.140.0020.00516.87
8.0.130.0000.00513.30
8.0.120.0000.00716.86
8.0.110.0040.00416.75
8.0.100.0030.00316.73
8.0.90.0000.00716.92
8.0.80.0100.00716.84
8.0.70.0080.00016.80
8.0.60.0000.00716.74
8.0.50.0040.00416.75
8.0.30.0040.01516.98
8.0.20.0120.00917.11
8.0.10.0070.00017.00
8.0.00.0110.00816.71
7.4.330.0000.00612.88
7.4.320.0040.00416.36
7.4.300.0070.00016.52
7.4.290.0000.00616.45
7.4.280.0070.00016.69
7.4.270.0000.00716.48
7.4.260.0050.00013.26
7.4.250.0050.00316.57
7.4.240.0040.00316.56
7.4.230.0030.00316.51
7.4.220.0000.02016.54
7.4.210.0110.00816.67
7.4.200.0030.00316.36
7.4.190.0000.00716.39
7.4.160.0100.00716.55
7.4.150.0170.00016.59
7.4.140.0120.00616.44
7.4.130.0080.01316.49
7.4.120.0130.00716.53
7.4.110.0090.00916.56
7.4.100.0180.00016.47
7.4.90.0090.00916.61
7.4.80.0130.00319.39
7.4.70.0130.00316.70
7.4.60.0060.01016.49
7.4.50.0070.00716.47
7.4.40.0060.00516.38
7.4.30.0030.01316.34
7.4.00.0060.01014.78
7.3.330.0060.00013.05
7.3.320.0080.00013.19
7.3.310.0060.00016.17
7.3.300.0030.00316.09
7.3.290.0080.00816.18
7.3.280.0080.01216.17
7.3.270.0130.00316.24
7.3.260.0190.00316.48
7.3.250.0110.00916.19
7.3.240.0090.00616.43
7.3.230.0140.00316.41
7.3.210.0070.01016.13
7.3.200.0070.00916.47
7.3.190.0210.00016.18
7.3.180.0120.00616.41
7.3.170.0130.00716.36
7.3.160.0080.00816.43
7.3.120.0100.00614.88
7.3.110.0060.01314.50
7.3.100.0120.00314.82
7.3.90.0040.01414.50
7.3.80.0030.01414.46
7.3.70.0030.00614.46
7.3.60.0030.01214.83
7.3.50.0070.01014.78
7.3.40.0070.01014.66
7.3.30.0080.00814.71
7.3.20.0100.00716.29
7.3.10.0130.00316.67
7.3.00.0070.00716.48
7.2.330.0090.00916.59
7.2.320.0070.01016.36
7.2.310.0110.00716.32
7.2.300.0100.00716.33
7.2.290.0100.01316.40
7.2.250.0100.00315.12
7.2.240.0100.01014.61
7.2.230.0030.01214.81
7.2.220.0060.00815.09
7.2.210.0040.01114.50
7.2.200.0070.00714.51
7.2.190.0070.01015.13
7.2.180.0110.00314.91
7.2.170.0090.00314.77
7.2.60.0030.01016.83
7.1.330.0140.00015.82
7.1.320.0070.00715.75
7.1.310.0070.00715.42
7.1.300.0070.00715.50
7.1.290.0090.00615.77
7.1.280.0080.00615.42
7.1.270.0030.00915.43
7.1.260.0000.01615.57
7.1.200.0140.00015.80
7.1.70.0040.00416.93
7.1.60.0030.02019.40
7.1.50.0070.01716.85
7.1.00.0100.05322.54
7.0.200.0070.01016.63
7.0.140.0030.07322.06
7.0.120.0030.07322.03
7.0.60.0070.07721.65
7.0.50.0130.06717.79
7.0.40.0100.04020.40
7.0.30.0270.07720.23
7.0.20.0230.04320.19
7.0.10.0070.05320.06
7.0.00.0100.08720.09
5.6.210.0070.08020.70
5.6.200.0030.09318.16
5.6.190.0070.04020.60
5.6.180.0200.04320.58
5.6.170.0300.08320.55
5.6.160.0100.08720.71
5.6.150.0100.07718.25
5.6.140.0130.06718.21
5.6.130.0100.07318.11
5.6.120.0100.07720.98
5.6.110.0030.09020.98
5.6.100.0070.05321.14
5.6.90.0100.08020.98
5.6.80.0100.06720.53
5.5.350.0070.07320.41
5.5.340.0030.07717.95
5.5.330.0030.05320.40
5.5.320.0270.08020.38
5.5.310.0330.06320.19
5.5.300.0100.07717.99
5.5.290.0070.07717.95
5.5.280.0100.07020.88
5.5.270.0070.06720.75
5.5.260.0130.08320.77
5.5.250.0100.08320.78
5.5.240.0130.03320.18
5.4.450.0030.05019.57
5.4.440.0030.08319.20
5.4.430.0070.06319.18
5.4.420.0100.04019.33
5.4.410.0170.06719.19
5.4.400.0030.04319.01
5.4.390.0030.04719.08
5.4.380.0000.04318.86
5.4.370.0000.04718.98
5.4.360.0100.07319.08
5.4.350.0070.07718.93
5.4.340.0100.04019.11
5.4.320.0070.07318.84
5.4.310.0070.05719.08
5.4.300.0100.06319.11
5.4.290.0000.04318.85
5.4.280.0070.07019.14
5.4.270.0000.08019.23
5.4.260.0000.04018.85
5.4.250.0100.04019.15
5.4.240.0200.06719.25
5.4.230.0070.04318.84
5.4.220.0030.08018.84
5.4.210.0070.07019.24
5.4.200.0130.06318.86
5.4.190.0030.06019.13
5.4.180.0030.08019.10
5.4.170.0100.06018.96
5.4.160.0100.03719.05
5.4.150.0200.07318.95
5.4.140.0000.08016.41
5.4.130.0000.07316.46
5.4.120.0030.07316.26
5.4.110.0070.04716.41
5.4.100.0070.07316.35
5.4.90.0070.04316.46
5.4.80.0070.04716.33
5.4.70.0070.07716.51
5.4.60.0170.03316.28
5.4.50.0030.06016.38
5.4.40.0200.05316.44
5.4.30.0070.06016.27
5.4.20.0030.04316.41
5.4.10.0070.07316.34
5.4.00.0070.03715.82
5.3.290.0030.06314.63
5.3.280.0030.07714.48
5.3.270.0070.07714.53
5.3.260.0030.04014.54
5.3.250.0130.05714.57
5.3.240.0030.04714.52
5.3.230.0070.06014.61
5.3.220.0000.06014.49
5.3.210.0100.07014.39
5.3.200.0070.05014.66
5.3.190.0070.04314.49
5.3.180.0030.07714.50
5.3.170.0070.04314.49
5.3.160.0030.03714.44
5.3.150.0070.07314.60
5.3.140.0070.04714.34
5.3.130.0070.07014.37
5.3.120.0130.03714.52
5.3.110.0030.04314.45
5.3.100.0070.04314.02
5.3.90.0000.04314.05
5.3.80.0100.03013.94
5.3.70.0100.04313.99
5.3.60.0100.05713.93
5.3.50.0000.05013.90
5.3.40.0070.07313.87
5.3.30.0100.07013.74
5.3.20.0130.06713.61
5.3.10.0070.07013.62
5.3.00.0000.06313.43
5.2.170.0030.04711.02
5.2.160.0070.05711.04
5.2.150.0070.06011.11
5.2.140.0030.04011.07
5.2.130.0070.06311.09
5.2.120.0030.06311.04
5.2.110.0100.05310.95
5.2.100.0070.04711.08
5.2.90.0000.04010.93
5.2.80.0070.04311.10
5.2.70.0030.05011.02
5.2.60.0070.06311.01
5.2.50.0100.05310.83
5.2.40.0030.05710.84
5.2.30.0100.05310.95
5.2.20.0030.05310.95
5.2.10.0030.03010.86
5.2.00.0030.04010.75
5.1.60.0070.05010.00
5.1.50.0070.05010.00
5.1.40.0070.0309.93
5.1.30.0030.05310.41
5.1.20.0070.03010.20
5.1.10.0030.02710.04
5.1.00.0030.03310.12
5.0.50.0030.0378.56
5.0.40.0000.0438.31
5.0.30.0000.0338.29
5.0.20.0000.0378.26
5.0.10.0000.0438.30
5.0.00.0000.0508.21
4.4.90.0000.0377.86
4.4.80.0000.0307.86
4.4.70.0000.0277.86
4.4.60.0030.0237.86
4.4.50.0030.0177.86
4.4.40.0100.0437.86
4.4.30.0000.0307.86
4.4.20.0070.0137.86
4.4.10.0000.0407.86
4.4.00.0030.0437.86
4.3.110.0000.0407.86
4.3.100.0000.0307.86
4.3.90.0000.0237.86
4.3.80.0000.0377.86
4.3.70.0070.0337.86
4.3.60.0000.0307.86
4.3.50.0000.0277.86
4.3.40.0000.0577.86
4.3.30.0070.0207.86
4.3.20.0000.0377.86
4.3.10.0000.0377.86
4.3.00.0000.0307.86

preferences:
39.39 ms | 400 KiB | 5 Q