3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ClassName { public function foo(): static { return $this; } } $instance = new ClassName(); $instance->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)
8.3.140.0110.00720.70
8.3.130.0040.00416.61
8.3.120.0060.00318.94
8.3.110.0000.01118.34
8.3.100.0030.00716.56
8.3.90.0040.00426.77
8.3.80.0070.00416.54
8.3.70.0180.00516.06
8.3.60.0180.00416.44
8.3.50.0020.00716.56
8.3.40.0120.00617.31
8.3.30.0170.00417.13
8.3.20.0170.00517.13
8.3.10.0160.00517.17
8.3.00.0160.00517.13
8.2.250.0040.00416.78
8.2.240.0060.00319.00
8.2.230.0090.00620.94
8.2.220.0120.00324.06
8.2.210.0000.00826.77
8.2.200.0190.00316.25
8.2.190.0160.00516.19
8.2.180.0180.00216.50
8.2.170.0200.00317.44
8.2.160.0220.00217.25
8.2.150.0210.00318.44
8.2.140.0210.00417.13
8.2.130.0150.00817.44
8.2.120.0170.00717.19
8.2.110.0140.00817.34
8.2.100.0130.00916.99
8.2.90.0150.00517.31
8.2.80.0170.00317.31
8.2.70.0140.00817.25
8.2.60.0210.00317.19
8.2.50.0220.00017.25
8.2.40.0190.00217.25
8.2.30.0160.00517.12
8.2.20.0160.00518.13
8.2.10.0160.00517.12
8.2.00.0110.00917.06
8.1.300.0100.00017.73
8.1.290.0150.00715.81
8.1.280.0140.00816.05
8.1.270.0170.00616.94
8.1.260.0220.00017.19
8.1.250.0180.00516.93
8.1.240.0150.00517.05
8.1.230.0170.00216.93
8.1.220.0160.00616.93
8.1.210.0160.00316.86
8.1.200.0150.00516.92
8.1.190.0150.00416.87
8.1.180.0170.00416.88
8.1.170.0160.00416.92
8.1.160.0150.00517.17
8.1.150.0100.00916.88
8.1.140.0180.00316.88
8.1.130.0160.00416.94
8.1.120.0150.00516.99
8.1.110.0170.00517.11
8.1.100.0080.00317.29
8.1.90.0090.00317.28
8.1.80.0040.00717.11
8.1.70.0090.00317.22
8.1.60.0060.00617.35
8.1.50.0070.00317.47
8.1.40.0070.00417.13
8.1.30.0070.00517.48
8.1.20.0060.00417.48
8.1.10.0100.00217.23
8.1.00.0080.00317.17
8.0.300.0150.00616.36
8.0.290.0130.01016.38
8.0.280.0160.00316.47
8.0.270.0190.00316.25
8.0.260.0120.00816.38
8.0.250.0150.00916.38
8.0.240.0110.00916.46
8.0.230.0100.01016.38
8.0.220.0080.01216.36
8.0.210.0060.01316.22
8.0.200.0160.00316.50
8.0.190.0140.00716.35
8.0.180.0150.00516.50
8.0.170.0170.00416.25
8.0.160.0140.00716.47
8.0.150.0200.00016.21
8.0.140.0160.00416.00
8.0.130.0200.00016.25
8.0.120.0210.00016.50
8.0.110.0200.00016.13
8.0.100.0180.00416.25
8.0.90.0170.00716.21
8.0.80.0080.01216.25
8.0.70.0170.00316.25
8.0.60.0150.00616.13
8.0.50.0170.00316.12
8.0.30.0160.00616.50
8.0.20.0120.00816.50
8.0.10.0170.00316.50
8.0.00.0000.01116.63
7.4.330.0130.00516.00
7.4.320.0180.00015.88
7.4.300.0150.00315.75
7.4.290.0150.00415.75
7.4.280.0120.00716.13
7.4.270.0140.00415.88
7.4.260.0120.00616.00
7.4.250.0200.00015.88
7.4.240.0100.01016.00
7.4.230.0160.00315.75
7.4.220.0110.00715.88
7.4.210.0110.00716.00
7.4.200.0120.00616.12
7.4.190.0150.00516.13
7.4.180.0180.00015.99
7.4.160.0140.00316.00
7.4.150.0140.00416.00
7.4.140.0150.00215.88
7.4.130.0190.00015.63
7.4.120.0180.00016.13
7.4.110.0150.00315.85
7.4.100.0170.00315.88
7.4.90.0150.00615.63
7.4.80.0140.00315.85
7.4.70.0140.00415.99
7.4.60.0090.00916.00
7.4.50.0100.00715.87
7.4.40.0130.00515.50
7.4.30.0140.00515.75
7.4.20.0140.00415.63
7.4.10.0120.00616.00
7.4.00.0150.00415.75
7.3.330.0120.00415.63
7.3.320.0180.00015.75
7.3.310.0110.00815.63
7.3.300.0120.00515.63
7.3.290.0110.00615.88
7.3.280.0070.01015.84
7.3.270.0180.00015.75
7.3.260.0130.00315.75
7.3.250.0120.00615.75
7.3.240.0160.00415.75
7.3.230.0130.00615.50
7.3.220.0180.00015.63
7.3.210.0180.00015.88
7.3.200.0160.00315.50
7.3.190.0190.00015.38
7.3.180.0130.00515.25
7.3.170.0150.00315.75
7.3.160.0200.00015.71
7.3.150.0160.00515.88
7.3.140.0150.00415.63
7.3.130.0100.01015.75
7.3.120.0170.00315.63
7.3.110.0180.00315.38
7.3.100.0100.01015.60
7.3.90.0140.00616.00
7.3.80.0100.00715.38
7.3.70.0110.00615.88
7.3.60.0090.00915.75
7.3.50.0150.00315.88
7.3.40.0170.00015.88
7.3.30.0180.00015.75
7.3.20.0130.00717.61
7.3.10.0140.00717.51
7.3.00.0180.00617.59
7.2.340.0170.00015.63
7.2.330.0180.00015.88
7.2.320.0120.00616.00
7.2.310.0140.00515.50
7.2.300.0140.00315.75
7.2.290.0090.00915.50
7.2.280.0120.00815.87
7.2.270.0170.00315.75
7.2.260.0190.00015.88
7.2.250.0120.00615.88
7.2.240.0190.00015.73
7.2.230.0200.00015.75
7.2.220.0140.00415.75
7.2.210.0140.00515.75
7.2.200.0150.00416.00
7.2.190.0160.00316.00
7.2.180.0160.00615.75
7.2.170.0110.01116.00
7.2.160.0160.00615.63
7.2.150.0120.00917.50
7.2.140.0160.00417.43
7.2.130.0160.00317.83
7.2.120.0180.00317.86
7.2.110.0140.00717.58
7.2.100.0160.00317.50
7.2.90.0140.00417.83
7.2.80.0170.00417.63
7.2.70.0160.00418.13
7.2.60.0140.00717.96
7.2.50.0160.00617.96
7.2.40.0090.00918.13
7.2.30.0190.00218.13
7.2.20.0180.00418.05
7.2.10.0100.00717.97
7.2.00.0160.00318.13
7.1.330.0180.00016.95
7.1.320.0170.00016.64
7.1.310.0180.00016.99
7.1.300.0100.00716.99
7.1.290.0160.00416.86
7.1.280.0150.00316.96
7.1.270.0120.00817.11
7.1.260.0100.01016.65
7.1.250.0220.00016.86
7.1.240.0090.00916.73
7.1.230.0100.00716.98
7.1.220.0110.00617.05
7.1.210.0180.00316.81
7.1.200.0220.00016.64
7.1.190.0110.00816.81
7.1.180.0110.00616.74
7.1.170.0070.01016.72
7.1.160.0150.00316.86
7.1.150.0130.00316.73
7.1.140.0130.00416.69
7.1.130.0130.00316.65
7.1.120.0140.00416.65
7.1.110.0140.00516.40
7.1.100.0150.00316.62
7.1.90.0160.00316.39
7.1.80.0130.00616.75
7.1.70.0120.00416.25
7.1.60.0090.00916.70
7.1.50.0130.00316.54
7.1.40.0140.00516.70
7.1.30.0130.00316.73
7.1.20.0070.01116.46
7.1.10.0170.00016.62
7.1.00.0170.00016.57
7.0.330.0090.00916.38
7.0.320.0110.00416.29
7.0.310.0120.00616.50
7.0.300.0160.00016.43
7.0.290.0070.01016.61
7.0.280.0120.00416.34
7.0.270.0130.00316.39
7.0.260.0110.00416.73
7.0.250.0090.00616.88
7.0.240.0110.00516.62
7.0.230.0100.00516.62
7.0.220.0100.00616.62
7.0.210.0110.00616.86
7.0.200.0160.00216.45
7.0.190.0150.00516.57
7.0.180.0160.00316.70
7.0.170.0170.00016.74
7.0.160.0110.00716.27
7.0.150.0100.00516.72
7.0.140.0150.00016.61
7.0.130.0080.00816.49
7.0.120.0120.00416.37
7.0.110.0160.00016.50
7.0.100.0130.00316.70
7.0.90.0150.00016.23
7.0.80.0160.00416.37
7.0.70.0160.00016.40
7.0.60.0130.00316.63
7.0.50.0120.00416.33
7.0.40.0160.00016.54
7.0.30.0170.00416.27
7.0.20.0250.00716.45
7.0.10.0250.00716.48
7.0.00.0330.00016.33
5.6.400.0260.00915.25
5.6.390.0300.00415.38
5.6.380.0270.00515.38
5.6.370.0410.00015.25
5.6.360.0200.00915.38
5.6.350.0180.00415.38
5.6.340.0200.00015.38
5.6.330.0190.00015.25
5.6.320.0130.00315.13
5.6.310.0160.00315.38
5.6.300.0080.01115.25
5.6.290.0170.00315.25
5.6.280.0160.00315.13
5.6.270.0130.00315.38
5.6.260.0100.00615.25
5.6.250.0090.00915.00
5.6.240.0080.00815.13
5.6.230.0120.00515.50
5.6.220.0130.00315.50
5.6.210.0180.00015.13
5.6.200.0100.00715.38
5.6.190.0160.00015.38
5.6.180.0100.00515.38
5.6.170.0110.00715.25
5.6.160.0160.00015.50
5.6.150.0160.00015.50
5.6.140.0110.01115.63
5.6.130.0130.00815.25
5.6.120.0190.00215.50
5.6.110.0110.00815.25
5.6.100.0170.00315.38
5.6.90.0130.00815.50
5.6.80.0110.00815.50
5.6.70.0120.00615.25
5.6.60.0100.00715.63
5.6.50.0080.00815.38
5.6.40.0120.00415.25
5.6.30.0150.00015.38
5.6.20.0060.00915.25
5.6.10.0160.00015.25
5.6.00.0100.00815.38
5.5.380.0160.00015.50
5.5.370.0160.00015.63
5.5.360.0170.00015.25
5.5.350.0130.00915.13
5.5.340.0210.00015.13
5.5.330.0190.00015.00
5.5.320.0170.00315.38
5.5.310.0190.00315.25
5.5.300.0150.00315.00
5.5.290.0220.00015.38
5.5.280.0100.01015.25
5.5.270.0160.00315.13
5.5.260.0090.00915.25
5.5.250.0190.00015.38
5.5.240.0150.00315.38
5.5.230.0150.00615.38
5.5.220.0080.01215.50
5.5.210.0200.00015.25
5.5.200.0170.00315.38
5.5.190.0150.00315.38
5.5.180.0170.00015.38
5.5.170.0120.00415.38
5.5.160.0150.00015.25
5.5.150.0070.01015.13
5.5.140.0200.00015.25
5.5.130.0170.00314.88
5.5.120.0120.00815.00
5.5.110.0100.01015.13
5.5.100.0100.01015.38
5.5.90.0090.00915.38
5.5.80.0130.00715.38
5.5.70.0110.00715.38
5.5.60.0140.00515.38
5.5.50.0200.00015.13
5.5.40.0140.00615.38
5.5.30.0160.00315.00
5.5.20.0160.00415.13
5.5.10.0170.00315.25
5.5.00.0210.00015.38
5.4.450.0140.00012.13
5.4.440.0160.00012.25
5.4.430.0100.00712.38
5.4.420.0060.00612.21
5.4.410.0090.00312.13
5.4.400.0100.00212.25
5.4.390.0130.00012.13
5.4.380.0140.00512.13
5.4.370.0080.00512.00
5.4.360.0160.00012.25
5.4.350.0080.00812.25
5.4.340.0120.00312.25
5.4.330.0080.00412.25
5.4.320.0130.00012.22
5.4.310.0090.00312.13
5.4.300.0090.00312.21
5.4.290.0130.00012.50
5.4.280.0060.00912.25
5.4.270.0100.00512.12
5.4.260.0110.00412.38
5.4.250.0150.00012.25
5.4.240.0110.00312.13
5.4.230.0080.00512.00
5.4.220.0060.00612.00
5.4.210.0060.00612.00
5.4.200.0110.00012.25
5.4.190.0100.00312.13
5.4.180.0130.00012.13
5.4.170.0060.00612.00
5.4.160.0090.00312.13
5.4.150.0070.00512.38
5.4.140.0130.00012.21
5.4.130.0080.00412.25
5.4.120.0120.00012.25
5.4.110.0120.00012.25
5.4.100.0060.00612.11
5.4.90.0120.00012.25
5.4.80.0090.00312.48
5.4.70.0090.00312.36
5.4.60.0090.00312.25
5.4.50.0060.00611.88
5.4.40.0080.00512.23
5.4.30.0100.00312.23
5.4.20.0140.00012.13
5.4.10.0130.00012.21
5.4.00.0090.00412.25
5.3.290.0110.00312.38
5.3.280.0130.00312.38
5.3.270.0110.00412.38
5.3.260.0090.00312.50
5.3.250.0110.00012.25
5.3.240.0060.00612.25
5.3.230.0110.00012.50
5.3.220.0090.00312.50
5.3.210.0040.00812.50
5.3.200.0090.00312.25
5.3.190.0040.00912.38
5.3.180.0090.00312.50
5.3.170.0040.00912.75
5.3.160.0080.00412.75
5.3.150.0100.00212.75
5.3.140.0090.00312.63
5.3.130.0160.00012.63
5.3.120.0110.00412.50
5.3.110.0110.00412.50
5.3.100.0100.00212.63
5.3.90.0130.00312.75
5.3.80.0180.00012.50
5.3.70.0140.00412.50
5.3.60.0150.00212.38
5.3.50.0160.00612.38
5.3.40.0130.01012.38
5.3.30.0160.00812.38
5.3.20.0180.00512.38
5.3.10.0200.00312.13
5.3.00.0170.00712.13
5.2.170.0130.00611.52
5.2.160.0190.00011.63
5.2.150.0090.00611.63
5.2.140.0110.00411.52
5.2.130.0070.00711.52
5.2.120.0130.00611.52
5.2.110.0130.00411.52
5.2.100.0200.00311.52
5.2.90.0100.01011.52
5.2.80.0080.00811.52
5.2.70.0110.00811.52
5.2.60.0000.01011.52
5.2.50.0080.00411.52
5.2.40.0090.00311.52
5.2.30.0100.00011.52
5.2.20.0050.00511.52
5.2.10.0090.00011.52
5.2.00.0060.00311.52
5.1.60.0080.00011.52
5.1.50.0060.00311.52
5.1.40.0040.00411.52
5.1.30.0040.00411.52
5.1.20.0090.00011.52
5.1.10.0090.00011.52
5.1.00.0080.00011.52
5.0.50.0070.00011.52
5.0.40.0070.00011.52
5.0.30.0050.00211.52
5.0.20.0040.00211.52
5.0.10.0030.00311.52
5.0.00.0040.00211.52
4.4.90.0000.00411.52
4.4.80.0000.00411.52
4.4.70.0000.00411.52
4.4.60.0040.00011.52
4.4.50.0000.00511.52
4.4.40.0000.00411.52
4.4.30.0000.00511.52
4.4.20.0030.00211.52
4.4.10.0050.00011.52
4.4.00.0040.00011.52
4.3.110.0040.00011.52
4.3.100.0040.00011.52
4.3.90.0030.00111.52
4.3.80.0040.00011.52
4.3.70.0040.00011.52
4.3.60.0040.00011.52
4.3.50.0040.00011.52
4.3.40.0050.00011.52
4.3.30.0030.00011.52
4.3.20.0000.00311.52
4.3.10.0000.00311.52
4.3.00.0020.00211.52

preferences:
31.66 ms | 403 KiB | 5 Q