3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { const VALUE = 1; } $a = new Test(); $b = new StdClass(); $b->a = $b; echo ($b->a)::VALUE;

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)
8.3.40.0150.00318.82
8.3.30.0030.01020.34
8.3.20.0000.00820.25
8.3.10.0040.00421.27
8.3.00.0080.00022.39
8.2.170.0110.00322.96
8.2.160.0070.00720.39
8.2.150.0000.00724.18
8.2.140.0030.00624.66
8.2.130.0050.00226.16
8.2.120.0030.00519.48
8.2.110.0060.00319.16
8.2.100.0060.00617.78
8.2.90.0040.00419.09
8.2.80.0030.00517.97
8.2.70.0000.00817.50
8.2.60.0080.00017.91
8.2.50.0040.00418.07
8.2.40.0090.00018.15
8.2.30.0040.00419.39
8.2.20.0000.00717.62
8.2.10.0040.00417.55
8.2.00.0000.00917.79
8.1.270.0050.00322.10
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.25
8.1.230.0040.00720.97
8.1.220.0040.00418.77
8.1.210.0110.00018.82
8.1.200.0070.00317.47
8.1.190.0040.00417.41
8.1.180.0050.00618.10
8.1.170.0040.00418.66
8.1.160.0040.00418.91
8.1.150.0000.00818.59
8.1.140.0040.00417.35
8.1.130.0070.00017.82
8.1.120.0070.00017.40
8.1.110.0040.00417.47
8.1.100.0000.00717.40
8.1.90.0070.00017.46
8.1.80.0000.00717.42
8.1.70.0000.00817.41
8.1.60.0030.00517.64
8.1.50.0040.00417.59
8.1.40.0000.00817.40
8.1.30.0050.00217.57
8.1.20.0040.00417.63
8.1.10.0040.00417.60
8.1.00.0000.00817.55
8.0.300.0040.00420.07
8.0.290.0030.00617.18
8.0.280.0000.00718.44
8.0.270.0000.00717.25
8.0.260.0030.00716.88
8.0.250.0030.00317.00
8.0.240.0050.00316.93
8.0.230.0000.00716.89
8.0.220.0030.00316.96
8.0.210.0000.00716.92
8.0.200.0040.00416.98
8.0.190.0000.00717.05
8.0.180.0030.00516.96
8.0.170.0000.00816.87
8.0.160.0020.00516.93
8.0.150.0040.00416.78
8.0.140.0040.00416.84
8.0.130.0070.00013.41
8.0.120.0070.00016.84
8.0.110.0030.00516.81
8.0.100.0040.00416.93
8.0.90.0040.00416.94
8.0.80.0090.00616.95
8.0.70.0000.00716.78
8.0.60.0050.00316.89
8.0.50.0030.00516.96
8.0.30.0070.01117.22
8.0.20.0120.01017.44
8.0.10.0040.00416.86
8.0.00.0050.01516.58
7.4.330.0050.00016.71
7.4.320.0030.00316.61
7.4.300.0000.00716.50
7.4.290.0030.00316.60
7.4.280.0000.00716.50
7.4.270.0000.00716.55
7.4.260.0050.00013.21
7.4.250.0070.00016.39
7.4.240.0000.00716.60
7.4.230.0030.00316.32
7.4.220.0090.00916.52
7.4.210.0080.01016.52
7.4.200.0030.00316.38
7.4.190.0000.00716.68
7.4.160.0240.00016.48
7.4.150.0120.00617.40
7.4.140.0120.00517.86
7.4.130.0100.00716.52
7.4.120.0130.00716.56
7.4.110.0030.01916.59
7.4.100.0100.00716.55
7.4.90.0100.01316.66
7.4.80.0130.00719.39
7.4.70.0090.00616.48
7.4.60.0130.00716.54
7.4.50.0040.00416.51
7.4.40.0040.01222.77
7.4.30.0060.01016.67
7.4.00.0080.00915.03
7.3.330.0030.00313.29
7.3.320.0050.00013.22
7.3.310.0040.00416.40
7.3.300.0000.00716.20
7.3.290.0060.01316.37
7.3.280.0090.00816.33
7.3.270.0060.01217.40
7.3.260.0100.00818.24
7.3.250.0080.00916.33
7.3.240.0060.01116.30
7.3.230.0060.01116.46
7.3.210.0080.01216.43
7.3.200.0140.00319.39
7.3.190.0100.01216.43
7.3.180.0060.00916.43
7.3.170.0080.00816.51
7.3.160.0060.00916.37
7.3.120.0100.00514.83
7.3.110.0070.01314.69
7.3.100.0100.00715.04
7.3.90.0040.00814.84
7.3.80.0060.00615.09
7.3.70.0040.01214.55
7.3.60.0030.00714.79
7.3.50.0040.01114.89
7.3.40.0000.01214.61
7.3.30.0070.01014.78
7.3.20.0040.01116.72
7.3.10.0090.00716.44
7.3.00.0100.00516.67
7.2.330.0060.01216.76
7.2.320.0130.00716.78
7.2.310.0140.00516.68
7.2.300.0110.00616.55
7.2.290.0070.01016.82
7.2.250.0030.01715.07
7.2.240.0180.00015.13
7.2.230.0000.01614.99
7.2.220.0090.00614.98
7.2.210.0130.00315.27
7.2.200.0000.01415.07
7.2.190.0040.00815.20
7.2.180.0070.00714.93
7.2.170.0100.01015.00
7.2.160.0030.00615.00
7.2.150.0100.00316.97
7.2.140.0090.00316.86
7.2.130.0100.00716.82
7.2.120.0070.00816.71
7.2.110.0090.00816.78
7.2.100.0060.00716.66
7.2.90.0070.00916.72
7.2.80.0070.00816.65
7.2.70.0060.01016.77
7.2.60.0070.00716.84
7.2.50.0090.00816.64
7.2.40.0080.00816.76
7.2.30.0080.00716.75
7.2.20.0110.00516.76
7.2.10.0080.00816.74
7.2.00.0050.00717.38
7.1.330.0060.00615.75
7.1.320.0000.01715.90
7.1.310.0030.01815.81
7.1.300.0070.00315.70
7.1.290.0130.00315.91
7.1.280.0120.00615.82
7.1.270.0060.00615.47
7.1.260.0080.00815.33
7.1.250.0080.00515.65
7.1.240.0070.00715.82
7.1.230.0100.00315.63
7.1.220.0080.00615.84
7.1.210.0060.00315.60
7.1.200.0050.00815.86
7.1.190.0030.01015.61
7.1.180.0040.00715.64
7.1.170.0000.01215.67
7.1.160.0040.00815.79
7.1.150.0150.00315.78
7.1.140.0030.01015.62
7.1.130.0060.00615.70
7.1.120.0100.00315.52
7.1.110.0040.00815.66
7.1.100.0080.00216.99
7.1.90.0040.00815.59
7.1.80.0070.00715.77
7.1.70.0060.00516.55
7.1.60.0030.01417.44
7.1.50.0020.01716.32
7.1.40.0070.00715.92
7.1.30.0030.01015.69
7.1.20.0030.00915.90
7.1.10.0050.00815.64
7.1.00.0080.04019.18
7.0.330.0040.01115.46
7.0.320.0030.01315.52
7.0.310.0070.00715.52
7.0.300.0000.01215.45
7.0.290.0040.00815.41
7.0.280.0070.00715.46
7.0.270.0040.01215.43
7.0.260.0040.00415.53
7.0.250.0040.00715.39
7.0.240.0100.00315.28
7.0.230.0090.00615.16
7.0.220.0000.01715.31
7.0.210.0000.00815.41
7.0.200.0030.00716.12
7.0.190.0000.01215.41
7.0.180.0100.00715.36
7.0.170.0060.00315.54
7.0.160.0080.00315.41
7.0.150.0000.01715.45
7.0.140.0020.04118.83
7.0.130.0030.00615.51
7.0.120.0070.01015.45
7.0.110.0060.00915.45
7.0.100.0210.03017.62
7.0.90.0310.04117.73
7.0.80.0300.04317.54
7.0.70.0270.04617.59
7.0.60.0230.04217.70
7.0.50.0180.04017.89
7.0.40.0100.04016.77
7.0.30.0100.04316.79
7.0.20.0080.03016.90
7.0.10.0100.04116.81
7.0.00.0100.04316.77
5.6.400.0000.01714.04
5.6.390.0060.00614.23
5.6.380.0040.01213.96
5.6.370.0070.00414.33
5.6.360.0060.00914.07
5.6.350.0000.01114.04
5.6.340.0100.00314.16
5.6.330.0000.01214.08
5.6.320.0120.00314.12
5.6.310.0000.00914.20
5.6.300.0080.00814.18
5.6.290.0040.01113.88
5.6.280.0030.01414.20
5.6.270.0060.00614.27
5.6.260.0150.00413.99
5.6.250.0030.04617.50
5.6.240.0050.04517.34
5.6.230.0100.04417.35
5.6.220.0070.02717.26
5.6.210.0060.04217.41
5.6.200.0100.04317.69
5.6.190.0120.04117.69
5.6.180.0050.04917.63
5.6.170.0060.04617.52
5.6.160.0070.04517.64
5.6.150.0070.04517.62
5.6.140.0080.04717.56
5.6.130.0100.03917.62
5.6.120.0120.04217.45
5.6.110.0050.04517.55
5.6.100.0020.04917.51
5.6.90.0100.04417.54
5.6.80.0100.04017.18
5.6.70.0120.04017.26
5.6.60.0120.03517.22
5.6.50.0050.03317.20
5.6.40.0120.02917.14
5.6.30.0020.04317.24
5.6.20.0050.04317.26
5.6.10.0060.04317.07
5.6.00.0100.03717.35
5.5.380.0080.04317.24
5.5.370.0090.04117.16
5.5.360.0070.03017.36
5.5.350.0120.03817.27
5.5.340.0100.04017.52
5.5.330.0080.04617.66
5.5.320.0060.04617.42
5.5.310.0130.04017.31
5.5.300.0070.03017.40
5.5.290.0120.04017.43
5.5.280.0070.04117.34
5.5.270.0120.04217.51
5.5.260.0100.02817.44
5.5.250.0130.03817.23
5.5.240.0070.04517.09
5.5.230.0050.03217.01
5.5.220.0100.02317.22
5.5.210.0060.04717.04
5.5.200.0100.03817.10
5.5.190.0100.03817.07
5.5.180.0050.04417.06
5.5.170.0120.00313.86
5.5.160.0050.04417.05
5.5.150.0020.04617.09
5.5.140.0080.03516.95
5.5.130.0090.03917.04
5.5.120.0050.04317.07
5.5.110.0080.03817.03
5.5.100.0120.03517.01
5.5.90.0020.04316.93
5.5.80.0050.04417.11
5.5.70.0080.04116.96
5.5.60.0090.04317.00
5.5.50.0070.04017.00
5.5.40.0050.02316.98
5.5.30.0050.02616.93
5.5.20.0040.02516.86
5.5.10.0060.02116.86
5.5.00.0030.02316.97
5.4.450.0120.03016.07
5.4.440.0100.04016.05
5.4.430.0030.03216.18
5.4.420.0080.03816.11
5.4.410.0070.03715.97
5.4.400.0040.04215.98
5.4.390.0070.02316.05
5.4.380.0060.04015.88
5.4.370.0050.04115.88
5.4.360.0090.03616.02
5.4.350.0030.04015.94
5.4.340.0070.04416.04
5.4.330.0060.00612.87
5.4.320.0060.04115.95
5.4.310.0030.04516.05
5.4.300.0000.04416.02
5.4.290.0050.04116.02
5.4.280.0060.02116.01
5.4.270.0030.04316.04
5.4.260.0080.04016.02
5.4.250.0100.03415.99
5.4.240.0040.02615.97
5.4.230.0030.04215.98
5.4.220.0080.03316.04
5.4.210.0020.03915.87
5.4.200.0030.02316.02
5.4.190.0040.02216.00
5.4.180.0050.02515.88
5.4.170.0050.03215.98
5.4.160.0020.02215.99
5.4.150.0060.01915.90
5.4.140.0050.02214.63
5.4.130.0020.02214.62
5.4.120.0070.01814.70
5.4.110.0060.02114.59
5.4.100.0030.03314.67
5.4.90.0000.03714.70
5.4.80.0080.03514.70
5.4.70.0060.03314.63
5.4.60.0070.04214.60
5.4.50.0000.02814.71
5.4.40.0090.03314.71
5.4.30.0070.02314.65
5.4.20.0020.03714.64
5.4.10.0050.02014.60
5.4.00.0050.02314.37
5.3.290.0060.04113.73
5.3.280.0070.04013.76
5.3.270.0040.02213.76
5.3.260.0030.02213.79
5.3.250.0050.02513.70
5.3.240.0030.02013.76
5.3.230.0000.02513.79
5.3.220.0030.04413.79
5.3.210.0050.02613.73
5.3.200.0040.02213.77
5.3.190.0030.04213.72
5.3.180.0060.02013.68
5.3.170.0050.03713.72
5.3.160.0030.02013.68
5.3.150.0050.02513.73
5.3.140.0050.02213.77
5.3.130.0020.02713.74
5.3.120.0030.02313.73
5.3.110.0030.02713.70
5.3.100.0050.02513.47
5.3.90.0090.01713.42
5.3.80.0020.02613.47
5.3.70.0070.01813.48
5.3.60.0100.02213.44
5.3.50.0040.02013.42
5.3.40.0040.02013.36
5.3.30.0050.01813.38
5.3.20.0050.03513.25
5.3.10.0030.01813.29
5.3.00.0030.02013.29
5.2.170.0070.03012.12
5.2.160.0000.04712.12
5.2.150.0000.03712.12
5.2.140.0030.02712.12
5.2.130.0030.03012.12
5.2.120.0000.03012.12
5.2.110.0000.03012.12
5.2.100.0000.03012.12
5.2.90.0030.04712.12
5.2.80.0000.03012.12
5.2.70.0000.04712.12
5.2.60.0030.03012.12
5.2.50.0070.02312.12
5.2.40.0030.02712.12
5.2.30.0000.03012.12
5.2.20.0030.02712.12
5.2.10.0000.03312.12
5.2.00.0030.02712.12
5.1.60.0030.02312.12
5.1.50.0000.02712.12
5.1.40.0030.02312.12
5.1.30.0070.05712.12
5.1.20.0000.03012.12
5.1.10.0000.03012.12
5.1.00.0000.03712.12
5.0.50.0030.01712.12
5.0.40.0000.02312.12
5.0.30.0100.02012.12
5.0.20.0000.03012.12
5.0.10.0070.01312.12
5.0.00.0030.03312.12
4.4.90.0030.01312.12
4.4.80.0000.02712.12
4.4.70.0030.01312.12
4.4.60.0000.01712.12
4.4.50.0000.01312.12
4.4.40.0000.02712.12
4.4.30.0070.01012.12
4.4.20.0000.01712.12
4.4.10.0030.01312.12
4.4.00.0000.02712.12
4.3.110.0000.01712.12
4.3.100.0030.02712.12
4.3.90.0000.01712.12
4.3.80.0030.02312.12
4.3.70.0000.02012.12
4.3.60.0000.03712.12
4.3.50.0000.01712.12
4.3.40.0000.05012.12
4.3.30.0030.02312.12
4.3.20.0070.03012.12
4.3.10.0000.03712.12
4.3.00.0070.02712.12

preferences:
45.93 ms | 400 KiB | 5 Q