3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait theTrait { protected function test($a, $x=[]) { echo $a; } } class theClass { use theTrait; } class theExtend extends theClass { protected function test($b) { echo 'prefixed: ' . $b; } } $x = new theClass;

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)
8.4.140.0130.00817.44
8.4.130.0120.00917.95
8.4.120.0070.00120.65
8.4.110.0090.01022.39
8.4.100.0120.00917.51
8.4.90.0120.00822.20
8.4.80.0060.00617.70
8.4.70.0120.00919.16
8.4.60.0120.00818.88
8.4.50.0120.00818.52
8.4.40.0140.00717.60
8.4.30.0060.00320.20
8.4.20.0100.00017.96
8.4.10.0030.00619.50
8.3.270.0120.00716.69
8.3.260.0060.00516.47
8.3.250.0090.00420.73
8.3.240.0070.00216.36
8.3.230.0050.00416.74
8.3.220.0030.00518.95
8.3.210.0100.00518.33
8.3.200.0040.00516.83
8.3.190.0110.00917.23
8.3.180.0120.00617.29
8.3.170.0110.00720.75
8.3.160.0130.00617.21
8.3.150.0120.00616.94
8.3.140.0030.00517.17
8.3.130.0000.00918.64
8.3.120.0030.00718.86
8.3.110.0170.00320.94
8.3.100.0030.00616.71
8.3.90.0030.00626.77
8.3.80.0090.00016.63
8.3.70.0040.01516.63
8.3.60.0120.00318.68
8.3.50.0130.00719.88
8.3.40.0060.00922.03
8.3.30.0160.00018.46
8.3.20.0000.00724.18
8.3.10.0060.00324.66
8.3.00.0080.00026.16
8.2.290.0130.00620.22
8.2.280.0120.00718.48
8.2.270.0060.01216.38
8.2.260.0000.00816.63
8.2.250.0110.00716.71
8.2.240.0030.00618.98
8.2.230.0060.00322.58
8.2.220.0080.00024.06
8.2.210.0060.00826.77
8.2.200.0000.01016.63
8.2.190.0070.00716.58
8.2.180.0140.00725.92
8.2.170.0100.01318.91
8.2.160.0070.00722.96
8.2.150.0050.00225.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00721.13
8.2.110.0040.00722.20
8.2.100.0060.00617.59
8.2.90.0040.00417.84
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0030.00617.49
8.2.50.0040.00417.55
8.2.40.0050.00319.22
8.2.30.0050.00217.66
8.2.20.0040.00417.97
8.2.10.0030.00719.11
8.2.00.0030.00519.05
8.1.330.0110.00721.77
8.1.320.0110.00918.09
8.1.310.0080.00018.11
8.1.300.0060.00318.09
8.1.290.0110.00030.84
8.1.280.0090.00625.92
8.1.270.0060.00322.14
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0070.00322.48
8.1.230.0080.00321.00
8.1.220.0000.00817.74
8.1.210.0030.00620.64
8.1.200.0030.00617.23
8.1.190.0110.00017.10
8.1.180.0060.00318.10
8.1.170.0060.00317.76
8.1.160.0050.00318.78
8.1.150.0050.00318.61
8.1.140.0000.00720.64
8.1.130.0030.00318.71
8.1.120.0080.00017.29
8.1.110.0000.00717.35
8.1.100.0070.00017.34
8.1.90.0030.00417.34
8.1.80.0000.00717.41
8.1.70.0000.00717.22
8.1.60.0000.00817.47
8.1.50.0090.00017.44
8.1.40.0030.00517.34
8.1.30.0000.00817.63
8.1.20.0090.00017.53
8.1.10.0000.00817.31
8.1.00.0030.00617.29
8.0.300.0030.00319.86
8.0.290.0000.00916.75
8.0.280.0000.00717.93
8.0.270.0000.00716.75
8.0.260.0000.00618.55
8.0.250.0040.00416.96
8.0.240.0070.00316.91
8.0.230.0050.00216.95
8.0.220.0050.00316.81
8.0.210.0040.00416.82
8.0.200.0000.00716.93
8.0.190.0030.00516.93
8.0.180.0040.00416.99
8.0.170.0000.00816.91
8.0.160.0000.00816.78
8.0.150.0000.00816.83
8.0.140.0050.00316.89
8.0.130.0030.00313.35
8.0.120.0040.00416.89
8.0.110.0030.00516.75
8.0.100.0050.00216.97
8.0.90.0000.00716.68
8.0.80.0050.00216.93
8.0.70.0000.00716.85
8.0.60.0000.00716.83
8.0.50.0030.00316.94
8.0.30.0000.00716.91
8.0.20.0040.00416.73
8.0.10.0000.00716.87
8.0.00.0050.00216.80
7.4.330.0050.00015.55
7.4.320.0060.00016.62
7.4.300.0050.00216.59
7.4.290.0030.00316.42
7.4.280.0050.00216.48
7.4.270.0000.00716.48
7.4.260.0070.00016.41
7.4.250.0000.00716.54
7.4.240.0040.00416.54
7.4.230.0070.00016.38
7.4.220.0040.00416.66
7.4.210.0030.00516.60
7.4.200.0040.00416.52
7.4.190.0050.00216.73
7.4.180.0030.00616.54
7.4.160.0000.00716.35
7.4.150.0030.00316.40
7.4.140.0030.00316.59
7.4.130.0030.00316.50
7.4.120.0040.00416.55
7.4.110.0030.00316.12
7.4.100.0000.00716.62
7.4.90.0030.00316.32
7.4.80.0020.00516.45
7.4.70.0070.00016.50
7.4.60.0070.00016.53
7.4.50.0070.00016.34
7.4.40.0030.00316.40
7.4.30.0070.00016.45
7.4.20.0070.00016.27
7.4.10.0000.00716.22
7.4.00.0000.00716.44
7.3.330.0000.00816.30
7.3.320.0000.00713.29
7.3.310.0030.00316.25
7.3.300.0000.00716.26
7.3.290.0030.00316.25
7.3.280.0000.00716.29
7.3.270.0000.00816.24
7.3.260.0100.00016.30
7.3.250.0000.00816.30
7.3.240.0030.00516.18
7.3.230.0070.00016.24
7.3.220.0070.00016.21
7.3.210.0000.00716.16
7.3.200.0030.00316.23
7.3.190.0000.00616.13
7.3.180.0050.00216.18
7.3.170.0030.00316.20
7.3.160.0000.00716.09
7.3.150.0030.00316.19
7.3.140.0000.00716.06
7.3.130.0030.00316.13
7.3.120.0000.00716.20
7.3.110.0030.00316.10
7.3.100.0000.00716.11
7.3.90.0070.00016.40
7.3.80.0040.00416.24
7.3.70.0070.00016.13
7.3.60.0070.00016.18
7.3.50.0040.00416.20
7.3.40.0050.00216.30
7.3.30.0030.00316.30
7.3.20.0040.00416.18
7.3.10.0040.00416.23
7.3.00.0050.00316.23
7.2.340.0070.00016.29
7.2.330.0050.00216.15
7.2.320.0030.00516.26
7.2.310.0070.00016.30
7.2.300.0000.00716.29
7.2.290.0040.00416.31
7.2.280.0040.00416.29
7.2.270.0000.00716.09
7.2.260.0000.00816.18
7.2.250.0060.00316.23
7.2.240.0050.00516.15
7.2.230.0050.00516.34
7.2.220.0090.00016.15
7.2.210.0000.00716.30
7.2.200.0000.00716.30
7.2.190.0000.00816.39
7.2.180.0000.00816.43
7.2.170.0090.00016.44
7.2.160.0040.00416.48
7.2.150.0050.00316.28
7.2.140.0040.00416.54
7.2.130.0050.00516.62
7.2.120.0080.00416.55
7.2.110.0000.01016.55
7.2.100.0040.00416.59
7.2.90.0050.00316.34
7.2.80.0080.00016.34
7.2.70.0060.00316.47
7.2.60.0140.00416.46
7.2.50.0050.00316.46
7.2.40.0040.00416.41
7.2.30.0060.00316.55
7.2.20.0040.00416.58
7.2.10.0080.00016.50
7.2.00.0000.00816.61
7.1.330.0010.00615.48
7.1.320.0000.00815.36
7.1.310.0070.00015.50
7.1.300.0000.00715.37
7.1.290.0000.00815.45
7.1.280.0070.00015.50
7.1.270.0100.01015.32
7.1.260.0030.00515.40
7.1.250.0000.00715.35
7.1.240.0040.00415.38
7.1.230.0000.00715.41
7.1.220.0080.00315.47
7.1.210.0000.00715.43
7.1.200.0030.00515.25
7.1.190.0030.00315.38
7.1.180.0000.00715.31
7.1.170.0040.00215.40
7.1.160.0030.00315.37
7.1.150.0030.00515.35
7.1.140.0040.00415.22
7.1.130.0030.00315.25
7.1.120.0030.00315.43
7.1.110.0000.00715.34
7.1.100.0040.00215.30
7.1.90.0000.00715.21
7.1.80.0080.00015.30
7.1.70.0040.00415.11
7.1.60.0020.00515.32
7.1.50.0120.00415.23
7.1.40.0000.00715.43
7.1.30.0050.00315.44
7.1.20.0030.00315.22
7.1.10.0100.00015.23
7.1.00.0080.00015.17
7.0.330.0050.00315.02
7.0.320.0040.00414.91
7.0.310.0000.00814.91
7.0.300.0040.00415.10
7.0.290.0040.00415.07
7.0.280.0080.00014.91
7.0.270.0000.00714.84
7.0.260.0040.00414.94
7.0.250.0040.00415.23
7.0.240.0070.00015.15
7.0.230.0030.00315.29
7.0.220.0000.00715.25
7.0.210.0030.00315.21
7.0.200.0000.00714.96
7.0.190.0070.00015.13
7.0.180.0030.00315.08
7.0.170.0130.00715.22
7.0.160.0070.00015.01
7.0.150.0000.00715.18
7.0.140.0070.00314.99
7.0.130.0000.00715.21
7.0.120.0070.00015.24
7.0.110.0000.00715.14
7.0.100.0030.00315.17
7.0.90.0030.00315.05
7.0.80.0030.00314.97
7.0.70.0030.00314.84
7.0.60.0030.00314.93
7.0.50.0030.00315.01
7.0.40.0070.00014.93
7.0.30.0060.00014.89
7.0.20.0030.00315.05
7.0.10.0000.00815.09
7.0.00.0030.00514.98
5.6.400.0010.00615.84
5.6.390.0000.00715.71
5.6.380.0000.00715.88
5.6.370.0030.00315.88
5.6.360.0070.00015.97
5.6.350.0040.00415.70
5.6.340.0040.00415.70
5.6.330.0040.00415.94
5.6.320.0040.00415.86
5.6.310.0070.00015.77
5.6.300.0040.00415.73
5.6.290.0000.00615.66
5.6.280.0000.00615.70
5.6.270.0000.00615.95
5.6.260.0000.00615.70
5.6.250.0000.00615.72
5.6.240.0000.00715.95
5.6.230.0060.00015.77
5.6.220.0030.00315.94
5.6.210.0060.00015.74
5.6.200.0000.00715.86
5.6.190.0030.00315.98
5.6.180.0030.00315.99
5.6.170.0000.00616.07
5.6.160.0040.00416.00
5.6.150.0030.00315.84
5.6.140.0030.00315.85
5.6.130.0000.00715.81
5.6.120.0000.00715.91
5.6.110.0060.00015.70
5.6.100.0000.00715.66
5.6.90.0030.00315.75
5.6.80.0000.00615.62
5.6.70.0060.00015.94
5.6.60.0000.00615.77
5.6.50.0000.00615.75
5.6.40.0030.00315.98
5.6.30.0000.00615.68
5.6.20.0020.00515.69
5.6.10.0060.00015.60
5.6.00.0000.00615.64
5.5.380.0000.00715.77
5.5.370.0060.00315.90
5.5.360.0040.00415.67
5.5.350.0000.00715.77
5.5.340.0000.00815.75
5.5.330.0030.00315.48
5.5.320.0040.00215.70
5.5.310.0030.00315.73
5.5.300.0070.00015.65
5.5.290.0040.00415.69
5.5.280.0080.00015.54
5.5.270.0000.00715.64
5.5.260.0000.00715.61
5.5.250.0030.00515.86
5.5.240.0040.00415.84
5.5.230.0040.00215.68
5.5.220.0000.00715.83
5.5.210.0030.00315.68
5.5.200.0030.00315.64
5.5.190.0000.00815.66
5.5.180.0030.00315.52
5.5.170.0030.00315.54
5.5.160.0030.00315.63
5.5.150.0040.00415.67
5.5.140.0040.00415.50
5.5.130.0000.00615.34
5.5.120.0000.00615.64
5.5.110.0060.00015.49
5.5.100.0000.00715.80
5.5.90.0060.00015.68
5.5.80.0000.00715.57
5.5.70.0000.00715.89
5.5.60.0000.00815.75
5.5.50.0040.00415.75
5.5.40.0030.00315.70
5.5.30.0000.00715.75
5.5.20.0040.00415.77
5.5.10.0040.00415.56
5.5.00.0030.00315.74
5.4.450.0000.00512.74
5.4.440.0060.00012.71
5.4.430.0020.00212.59
5.4.420.0000.00612.72
5.4.410.0020.00212.58
5.4.400.0000.00512.46
5.4.390.0000.00512.59
5.4.380.0000.00512.50
5.4.370.0050.00012.68
5.4.360.0030.00312.52
5.4.350.0030.00312.46
5.4.340.0000.00512.61
5.4.330.0030.00312.53
5.4.320.0000.00512.53
5.4.310.0000.00512.43
5.4.300.0000.00512.42
5.4.290.0000.00512.54
5.4.280.0000.00512.59
5.4.270.0020.00212.53
5.4.260.0020.00212.69
5.4.250.0000.00512.48
5.4.240.0050.00012.61
5.4.230.0000.00512.33
5.4.220.0020.00212.10
5.4.210.0050.00012.29
5.4.200.0020.00212.40
5.4.190.0050.00012.33
5.4.180.0020.00212.17
5.4.170.0050.00012.50
5.4.160.0020.00212.23
5.4.150.0050.00012.39
5.4.140.0000.00512.55
5.4.130.0000.00512.75
5.4.120.0020.00412.63
5.4.110.0020.00212.42
5.4.100.0000.00512.74
5.4.90.0000.00612.59
5.4.80.0000.00512.63
5.4.70.0050.00012.62
5.4.60.0000.00512.53
5.4.50.0030.00312.35
5.4.40.0070.00012.64
5.4.30.0020.00212.41
5.4.20.0060.00012.43
5.4.10.0000.00612.74
5.4.00.0050.00012.22
5.3.290.0050.00012.87
5.3.280.0000.00612.65
5.3.270.0000.00712.52
5.3.260.0040.00212.75
5.3.250.0060.00012.70
5.3.240.0000.00612.57
5.3.230.0000.00512.51
5.3.220.0050.00012.66
5.3.210.0030.00312.66
5.3.200.0050.00012.64
5.3.190.0060.00012.73
5.3.180.0030.00312.85
5.3.170.0030.00312.65
5.3.160.0000.00512.74
5.3.150.0000.00512.82
5.3.140.0030.00312.84
5.3.130.0030.00312.76
5.3.120.0000.00512.75
5.3.110.0050.00012.76
5.3.100.0000.00512.77
5.3.90.0000.00512.64
5.3.80.0030.00312.92
5.3.70.0000.00512.72
5.3.60.0050.00012.74
5.3.50.0080.00012.54
5.3.40.0030.00612.88
5.3.30.0000.00912.45
5.3.20.0000.00912.53
5.3.10.0030.00612.69
5.3.00.0030.00312.48
5.2.170.0080.00011.85
5.2.160.0070.00211.71
5.2.150.0080.00011.77
5.2.140.0060.00311.60
5.2.130.0030.00511.66
5.2.120.0090.00011.59
5.2.110.0000.00911.60
5.2.100.0090.00011.82
5.2.90.0070.00211.82
5.2.80.0060.00311.66
5.2.70.0040.00411.87
5.2.60.0090.00011.68
5.2.50.0040.00411.75
5.2.40.0040.00411.57
5.2.30.0060.00211.50
5.2.20.0030.00611.39
5.2.10.0040.00411.55
5.2.00.0060.00211.43
5.1.60.0040.00411.03
5.1.50.0030.00510.65
5.1.40.0040.00210.79
5.1.30.0000.00611.07
5.1.20.0040.00210.95
5.1.10.0000.00511.04
5.1.00.0030.00310.91
5.0.50.0000.00510.45
5.0.40.0040.00010.45
5.0.30.0020.00210.45
5.0.20.0050.00010.45
5.0.10.0000.00410.45
5.0.00.0000.00410.45
4.4.90.0050.00010.45
4.4.80.0000.00410.45
4.4.70.0000.00410.45
4.4.60.0040.00010.45
4.4.50.0020.00210.45
4.4.40.0020.00210.45
4.4.30.0040.00010.45
4.4.20.0000.00410.45
4.4.10.0020.00210.45
4.4.00.0000.00410.45
4.3.110.0000.00310.45
4.3.100.0030.00010.45
4.3.90.0000.00310.45
4.3.80.0000.00310.45
4.3.70.0000.00310.45
4.3.60.0030.00010.45
4.3.50.0020.00210.45
4.3.40.0000.00310.45
4.3.30.0030.00010.45
4.3.20.0020.00010.45
4.3.10.0000.00310.45
4.3.00.0030.00010.45

preferences:
183.72 ms | 403 KiB | 5 Q