3v4l.org

run code in 300+ PHP versions simultaneously
<?php class WrittenForModernPhp { public static function doSomething(?stdClass $object = null) {} } class WrittenForOlderPhp extends WrittenForModernPhp { public static function doSomething(stdClass $object = null) {} } WrittenForOlderPhp::doSomething();

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)
8.4.130.0140.00720.29
8.4.120.0080.00524.09
8.4.110.0110.00920.41
8.4.100.0040.00518.88
8.4.90.0110.00820.32
8.4.80.0050.00420.17
8.4.70.0060.00618.09
8.4.60.0130.00718.80
8.4.50.0110.00918.58
8.4.40.0100.01319.41
8.4.30.0090.00620.57
8.4.20.0100.01018.91
8.4.10.0140.00317.81
8.3.260.0070.00216.45
8.3.250.0110.00518.86
8.3.240.0160.00317.05
8.3.230.0130.00616.72
8.3.220.0100.00518.91
8.3.210.0110.00716.43
8.3.200.0090.00216.45
8.3.190.0070.00117.10
8.3.180.0070.00717.00
8.3.170.0180.00020.68
8.3.160.0030.01520.64
8.3.150.0120.00617.09
8.3.140.0040.00416.42
8.3.130.0090.00018.38
8.3.120.0050.00518.84
8.3.110.0000.00816.63
8.3.100.0030.00524.06
8.3.90.0080.00026.77
8.3.80.0030.00616.50
8.3.70.0060.01216.58
8.3.60.0090.00618.43
8.3.50.0160.00018.02
8.3.40.0060.00919.10
8.3.30.0100.00318.73
8.3.20.0000.00724.18
8.3.10.0060.00324.66
8.3.00.0000.00726.16
8.2.290.0040.00420.48
8.2.280.0110.00818.14
8.2.270.0100.00016.97
8.2.260.0040.00416.57
8.2.250.0080.00016.38
8.2.240.0160.00316.89
8.2.230.0090.00020.94
8.2.220.0060.00337.54
8.2.210.0070.00726.77
8.2.200.0060.00316.50
8.2.190.0100.01016.58
8.2.180.0070.01125.92
8.2.170.0200.00018.70
8.2.160.0160.00022.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0100.00018.99
8.2.110.0030.00621.07
8.2.100.0030.01018.03
8.2.90.0030.00519.11
8.2.80.0030.00517.97
8.2.70.0000.00817.38
8.2.60.0040.00417.79
8.2.50.0060.00318.07
8.2.40.0050.00318.09
8.2.30.0000.00817.85
8.2.20.0000.00817.92
8.2.10.0000.00718.98
8.2.00.0040.00418.97
8.1.330.0090.00621.67
8.1.320.0090.00716.03
8.1.310.0070.01116.15
8.1.300.0120.00318.39
8.1.290.0060.00330.84
8.1.280.0150.00425.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0140.00328.09
8.1.240.0050.00322.10
8.1.230.0070.00417.64
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0060.00317.10
8.1.190.0030.00517.10
8.1.180.0080.00018.10
8.1.170.0050.00318.58
8.1.160.0000.00818.75
8.1.150.0000.00718.81
8.1.140.0000.00718.93
8.1.130.0050.00320.00
8.1.120.0000.00817.35
8.1.110.0000.00817.26
8.1.100.0000.00717.33
8.1.90.0000.00817.23
8.1.80.0070.00317.31
8.1.70.0060.00317.37
8.1.60.0050.00317.51
8.1.50.0040.00417.36
8.1.40.0070.00017.47
8.1.30.0040.00417.51
8.1.20.0030.00617.42
8.1.10.0040.00417.47
8.1.00.0070.00017.36
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0040.00418.29
8.0.270.0070.00017.94
8.0.260.0030.00318.56
8.0.250.0030.00316.76
8.0.240.0000.00616.85
8.0.230.0070.00016.78
8.0.220.0030.00316.86
8.0.210.0030.00316.73
8.0.200.0030.00316.95
8.0.190.0040.00416.71
8.0.180.0040.00416.91
8.0.170.0000.01016.88
8.0.160.0030.00516.87
8.0.150.0030.00516.76
8.0.140.0030.00616.73
8.0.130.0060.00013.28
8.0.120.0030.00616.77
8.0.110.0000.00916.68
8.0.100.0050.00316.81
8.0.90.0040.00416.69
8.0.80.0020.01216.73
8.0.70.0040.01116.73
8.0.60.0100.00516.62
8.0.50.0050.01116.67
8.0.30.0030.01116.65
8.0.20.0030.01216.71
8.0.10.0090.00616.85
8.0.00.0080.00716.83
7.4.330.0000.00415.55
7.4.320.0040.00416.32
7.4.300.0000.00616.54
7.4.290.0050.00216.37
7.4.280.0080.00016.34
7.4.270.0000.00716.35
7.4.260.0030.00313.10
7.4.250.0000.00716.54
7.4.240.0030.00416.47
7.4.230.0040.00416.45
7.4.220.0030.00316.44
7.4.210.0060.00816.54
7.4.200.0030.01016.44
7.4.190.0080.00516.63
7.4.180.0080.00616.57
7.4.160.0100.00316.58
7.4.150.0070.00716.38
7.4.140.0070.00616.34
7.4.130.0030.01116.31
7.4.120.0100.00416.24
7.4.110.0100.00416.42
7.4.100.0090.00416.43
7.4.90.0080.00716.31
7.4.80.0040.00916.34
7.4.70.0090.00616.33
7.4.60.0090.00616.32
7.4.50.0050.01116.32
7.4.40.0100.00516.27
7.4.30.0040.01016.31
7.4.20.0110.00616.18
7.4.10.0080.00916.29
7.4.00.0060.00916.35
7.3.330.0060.00316.21
7.3.320.0000.00613.20
7.3.310.0070.00016.34
7.3.300.0080.00016.24
7.3.290.0070.00716.18
7.3.280.0080.00516.23
7.3.270.0050.00916.23
7.3.260.0050.00916.25
7.3.250.0040.01016.24
7.3.240.0030.01116.18
7.3.230.0050.01116.22
7.3.220.0050.00916.16
7.3.210.0070.00716.17
7.3.200.0050.01016.16
7.3.190.0060.00816.05
7.3.180.0050.01016.18
7.3.170.0070.01016.17
7.3.160.0060.01116.19
7.3.150.0120.00316.10
7.3.140.0070.00716.16
7.3.130.0040.01116.10
7.3.120.0050.00816.13
7.3.110.0050.00816.12
7.3.100.0030.01016.13
7.3.90.0070.00716.47
7.3.80.0060.00816.16
7.3.70.0070.00716.19
7.3.60.0090.00716.29
7.3.50.0060.00916.23
7.3.40.0110.00416.24
7.3.30.0060.00716.22
7.3.20.0170.00416.24
7.3.10.0070.00816.25
7.3.00.0120.00416.33
7.2.340.0140.01116.16
7.2.330.0200.00816.08
7.2.320.0240.00516.10
7.2.310.0240.00716.18
7.2.300.0200.01016.18
7.2.290.0230.00716.17
7.2.280.0150.01416.19
7.2.270.0190.01316.15
7.2.260.0160.01316.16
7.2.250.0190.01216.07
7.2.240.0170.00816.18
7.2.230.0210.00916.11
7.2.220.0190.01216.22
7.2.210.0270.00016.15
7.2.200.0130.02316.28
7.2.190.0190.00816.27
7.2.180.0160.00816.31
7.2.170.0170.00616.29
7.2.160.0150.00916.36
7.2.150.0190.00516.36
7.2.140.0190.00416.44
7.2.130.0180.00916.60
7.2.120.0150.01616.48
7.2.110.0230.01116.57
7.2.100.0200.00916.48
7.2.90.0230.01016.41
7.2.80.0160.01016.48
7.2.70.0210.00416.40
7.2.60.0160.01316.47
7.2.50.0140.01416.38
7.2.40.0220.00316.48
7.2.30.0150.01216.37
7.2.20.0160.01116.57
7.2.10.0170.01016.41
7.2.00.0170.00816.44
7.1.330.0210.00615.41
7.1.320.0220.00715.52
7.1.310.0260.00015.32
7.1.300.0160.01015.25
7.1.290.0150.01215.46
7.1.280.0260.00315.27
7.1.270.0150.01215.36
7.1.260.0110.01515.46
7.1.250.0190.00615.27
7.1.240.0150.00715.34
7.1.230.0220.00015.35
7.1.220.0170.00715.34
7.1.210.0280.00715.41
7.1.200.0180.00415.43
7.1.190.0150.00715.38
7.1.180.0100.01315.34
7.1.170.0090.01415.21
7.1.160.0200.00315.29
7.1.150.0160.00715.28
7.1.140.0180.00615.30
7.1.130.0160.01115.27
7.1.120.0190.00415.29
7.1.110.0170.00815.35
7.1.100.0180.00715.30
7.1.90.0160.00815.35
7.1.80.0140.00915.35
7.1.70.0140.01015.15
7.1.60.0170.01015.35
7.1.50.0180.00615.32
7.1.40.0160.00815.43
7.1.30.0150.01115.44
7.1.20.0180.00715.25
7.1.10.0180.00915.34
7.1.00.0160.01115.33
7.0.330.0140.01114.96
7.0.320.0180.00514.93
7.0.310.0200.00314.93
7.0.300.0150.00614.89
7.0.290.0180.00914.84
7.0.280.0120.00915.06
7.0.270.0160.00614.97
7.0.260.0160.00914.86
7.0.250.0180.00415.11
7.0.240.0870.01115.20
7.0.230.0150.01215.06
7.0.220.0160.00914.93
7.0.210.0120.01015.09
7.0.200.0110.01314.99
7.0.190.0090.01315.02
7.0.180.0140.01015.05
7.0.170.0140.00915.07
7.0.160.0160.00615.03
7.0.150.0130.01014.89
7.0.140.0100.01314.92
7.0.130.0920.01015.11
7.0.120.0220.00715.20
7.0.110.0200.00814.96
7.0.100.0220.00914.96
7.0.90.0270.00014.85
7.0.80.0220.00314.85
7.0.70.0150.00714.92
7.0.60.0170.00614.94
7.0.50.0140.01014.88
7.0.40.0210.00414.95
7.0.30.0110.01415.07
7.0.20.0100.01014.99
7.0.10.0080.01215.08
7.0.00.0100.01315.04
5.6.400.0180.01115.54
5.6.390.0120.01215.59
5.6.380.0180.00515.63
5.6.370.0200.00315.56
5.6.360.0190.00415.56
5.6.350.0090.01415.66
5.6.340.0170.00715.74
5.6.330.0210.00415.55
5.6.320.0170.00815.48
5.6.310.0250.00015.59
5.6.300.0110.01215.48
5.6.290.0130.01315.54
5.6.280.0080.01515.78
5.6.270.0120.01115.59
5.6.260.0080.01615.66
5.6.250.0130.01015.60
5.6.240.0100.01315.52
5.6.230.0140.01115.54
5.6.220.0150.01115.54
5.6.210.0150.01215.59
5.6.200.0140.01015.81
5.6.190.0250.00715.73
5.6.180.0230.00315.72
5.6.170.0160.01415.60
5.6.160.0160.01315.66
5.6.150.0210.00315.71
5.6.140.0180.00915.66
5.6.130.0150.01215.72
5.6.120.0180.00915.59
5.6.110.0190.01615.50
5.6.100.0140.01015.60
5.6.90.0160.01215.58
5.6.80.0170.00815.61
5.6.70.0140.01115.69
5.6.60.0170.00715.69
5.6.50.0140.01115.48
5.6.40.0120.01215.53
5.6.30.0110.01115.60
5.6.20.0180.00715.54
5.6.10.0230.00015.47
5.6.00.0180.00415.65
5.5.380.0120.01215.66
5.5.370.0130.01015.69
5.5.360.0100.01715.58
5.5.350.0160.00615.53
5.5.340.0060.01715.44
5.5.330.0170.00615.47
5.5.320.0170.00715.48
5.5.310.0110.01115.56
5.5.300.0190.00515.43
5.5.290.0210.00515.45
5.5.280.0190.00515.52
5.5.270.0100.01315.50
5.5.260.0230.00315.58
5.5.250.0140.01415.71
5.5.240.0210.00415.50
5.5.230.0160.00715.59
5.5.220.0140.00815.58
5.5.210.0170.00815.68
5.5.200.0130.01015.38
5.5.190.0190.01015.41
5.5.180.0160.01415.38
5.5.170.0200.00915.42
5.5.160.0130.01315.42
5.5.150.0110.01415.38
5.5.140.0260.00415.25
5.5.130.0230.00715.32
5.5.120.0260.00415.29
5.5.110.0060.01815.32
5.5.100.0180.00915.71
5.5.90.0160.01315.41
5.5.80.0060.01915.52
5.5.70.0160.01015.52
5.5.60.0180.00915.51
5.5.50.0190.00315.51
5.5.40.0170.00915.57
5.5.30.0120.01815.49
5.5.20.0110.01115.51
5.5.10.0120.01215.50
5.5.00.0150.00915.36
5.4.450.0100.00712.42
5.4.440.0170.00012.45
5.4.430.0090.00912.41
5.4.420.0210.00512.49
5.4.410.0130.00612.36
5.4.400.0070.01212.39
5.4.390.0130.00612.35
5.4.380.0100.00712.36
5.4.370.0150.00912.36
5.4.360.0220.00312.43
5.4.350.0130.00912.29
5.4.340.0160.00812.28
5.4.330.0160.00612.42
5.4.320.0230.00012.48
5.4.310.0090.00912.38
5.4.300.0180.00512.54
5.4.290.0210.00412.43
5.4.280.0170.00012.38
5.4.270.0070.01412.48
5.4.260.0090.00912.35
5.4.250.0160.00812.29
5.4.240.0140.00412.39
5.4.230.0120.00612.17
5.4.220.0080.00812.08
5.4.210.0150.00812.11
5.4.200.0140.01012.09
5.4.190.0190.00312.13
5.4.180.0130.00912.23
5.4.170.0090.01312.15
5.4.160.0150.00912.30
5.4.150.0070.01012.19
5.4.140.0030.01312.28
5.4.130.0120.00512.55
5.4.120.0140.00312.36
5.4.110.0120.00912.44
5.4.100.0110.00512.37
5.4.90.0090.00612.48
5.4.80.0140.00212.50
5.4.70.0080.00812.53
5.4.60.0090.00612.42
5.4.50.0160.00012.49
5.4.40.0100.00712.27
5.4.30.0110.00712.55
5.4.20.0110.00712.35
5.4.10.0180.00012.41
5.4.00.0120.00912.29
5.3.290.0110.01112.89
5.3.280.0070.01612.62
5.3.270.0190.00312.67
5.3.260.0150.00712.71
5.3.250.0170.00612.68
5.3.240.0130.00712.63
5.3.230.0090.00812.82
5.3.220.0000.01812.94
5.3.210.0090.00912.81
5.3.200.0140.00512.79
5.3.190.0110.00612.90
5.3.180.0100.00713.03
5.3.170.0070.01112.86
5.3.160.0040.01312.80
5.3.150.0070.01112.80
5.3.140.0130.00812.75
5.3.130.0140.00312.96
5.3.120.0170.00612.91
5.3.110.0120.00612.83
5.3.100.0140.00312.88
5.3.90.0100.01013.02
5.3.80.0040.01512.73
5.3.70.0180.00012.85
5.3.60.0120.00512.78
5.3.50.0130.00512.84
5.3.40.0190.00312.77
5.3.30.0090.00912.69
5.3.20.0140.00612.69
5.3.10.0170.00012.50
5.3.00.0110.00612.45
5.2.170.0100.00311.78
5.2.160.0080.00811.75
5.2.150.0040.00911.84
5.2.140.0110.00611.83
5.2.130.0000.01511.86
5.2.120.0090.00611.69
5.2.110.0070.00711.69
5.2.100.0140.00811.70
5.2.90.0120.00311.80
5.2.80.0070.01411.63
5.2.70.0090.01111.83
5.2.60.0110.00411.66
5.2.50.0170.00211.87
5.2.40.0170.00011.86
5.2.30.0120.00911.81
5.2.20.0080.01111.52
5.2.10.0110.00511.41
5.2.00.0080.00811.38
5.1.60.0040.01210.69
5.1.50.0130.00010.70
5.1.40.0070.01010.88
5.1.30.0090.00911.11
5.1.20.0060.00611.12
5.1.10.0140.00010.77
5.1.00.0090.00310.63
5.0.50.0060.00610.45
5.0.40.0080.00410.45
5.0.30.0070.00510.45
5.0.20.0030.00710.45
5.0.10.0070.00410.45
5.0.00.0060.00610.45
4.4.90.0050.00510.45
4.4.80.0080.00210.45
4.4.70.0090.00010.45
4.4.60.0070.00010.45
4.4.50.0000.00810.45
4.4.40.0000.00710.45
4.4.30.0040.00410.45
4.4.20.0050.00510.45
4.4.10.0070.00010.45
4.4.00.0070.00010.45
4.3.110.0070.00210.45
4.3.100.0040.00410.45
4.3.90.0070.00010.45
4.3.80.0050.00510.45
4.3.70.0100.00010.45
4.3.60.0050.00210.45
4.3.50.0040.00410.45
4.3.40.0060.00010.45
4.3.30.0070.00010.45
4.3.20.0060.00010.45
4.3.10.0020.00410.45
4.3.00.0070.00010.45

preferences:
149.62 ms | 403 KiB | 5 Q