3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace ns01 { class cl01 { const ONE = 1 +1; const ONE2 = [1, 2 ,3]; } } namespace ns02 { class cl02 { const TWO = \ns01\cl01::ONE; function test($tmp = \ns01\cl01::ONE) { return 1 + \ns01\cl01::ONE; } } $tmp = new cl02(); $tmp->test(); }

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)
8.3.60.0070.01016.38
8.3.50.0100.00718.18
8.3.40.0090.00618.59
8.3.30.0060.01519.05
8.3.20.0070.00020.25
8.3.10.0030.00718.29
8.3.00.0060.00319.13
8.2.180.0140.00016.63
8.2.170.0000.01422.96
8.2.160.0070.00720.11
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00020.98
8.2.110.0060.00320.52
8.2.100.0040.00717.97
8.2.90.0070.00019.09
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0030.00518.07
8.2.40.0000.00718.03
8.2.30.0000.00719.43
8.2.20.0040.00417.52
8.2.10.0040.00417.99
8.2.00.0030.00617.61
8.1.270.0040.01123.96
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00322.20
8.1.230.0070.00419.15
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0040.00417.35
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0060.00318.50
8.1.160.0040.00421.93
8.1.150.0000.00718.83
8.1.140.0000.00717.29
8.1.130.0030.00317.87
8.1.120.0000.00717.38
8.1.110.0040.00417.34
8.1.100.0030.00317.34
8.1.90.0040.00417.43
8.1.80.0000.00717.34
8.1.70.0000.00717.39
8.1.60.0000.00817.59
8.1.50.0080.00017.46
8.1.40.0040.00417.55
8.1.30.0030.00517.62
8.1.20.0030.00617.62
8.1.10.0000.00717.55
8.1.00.0040.00417.33
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0030.00318.37
8.0.270.0030.00317.08
8.0.260.0000.00617.09
8.0.250.0030.00316.77
8.0.240.0000.00616.78
8.0.230.0000.00716.88
8.0.220.0030.00516.69
8.0.210.0030.00316.71
8.0.200.0000.00716.88
8.0.190.0030.00416.82
8.0.180.0040.00416.80
8.0.170.0040.00416.88
8.0.160.0030.00316.79
8.0.150.0080.00016.75
8.0.140.0030.00316.82
8.0.130.0030.00413.29
8.0.120.0030.00616.81
8.0.110.0030.00516.82
8.0.100.0040.00416.79
8.0.90.0040.00416.70
8.0.80.0070.01016.86
8.0.70.0090.00016.80
8.0.60.0000.00716.88
8.0.50.0040.00416.77
8.0.30.0100.01416.97
8.0.20.0060.01417.40
8.0.10.0000.00717.04
8.0.00.0060.01316.55
7.4.330.0050.00015.00
7.4.320.0000.00616.36
7.4.300.0030.00316.48
7.4.290.0080.00016.59
7.4.280.0000.00816.41
7.4.270.0000.00716.45
7.4.260.0050.00216.38
7.4.250.0070.00316.41
7.4.240.0020.00516.55
7.4.230.0030.00316.70
7.4.220.0120.00816.52
7.4.210.0030.01116.57
7.4.200.0000.00716.38
7.4.160.0130.01016.54
7.4.150.0080.01117.40
7.4.140.0090.00917.86
7.4.130.0110.00516.43
7.4.120.0070.01216.51
7.4.110.0170.00416.31
7.4.100.0120.00616.44
7.4.90.0170.00016.48
7.4.80.0140.01019.39
7.4.70.0100.00616.39
7.4.60.0070.01016.35
7.4.50.0040.00416.50
7.4.40.0140.01016.36
7.4.30.0070.01016.59
7.4.00.0000.01414.93
7.3.330.0020.00213.05
7.3.320.0000.00513.18
7.3.310.0030.00316.23
7.3.300.0060.00016.27
7.3.290.0020.01916.21
7.3.280.0080.00716.24
7.3.270.0100.00717.40
7.3.260.0120.00916.20
7.3.250.0110.00916.55
7.3.240.0140.00316.48
7.3.230.0070.01016.39
7.3.210.0160.00416.25
7.3.200.0110.00619.39
7.3.190.0090.00916.55
7.3.180.0090.00616.05
7.3.170.0130.00616.54
7.3.160.0090.00616.21
7.3.10.0090.00016.36
7.3.00.0060.00416.48
7.2.330.0140.00916.53
7.2.320.0030.01316.61
7.2.310.0080.00816.58
7.2.300.0090.00616.70
7.2.290.0080.01216.40
7.2.130.0050.01016.83
7.2.120.0050.00716.70
7.2.110.0040.00816.76
7.2.100.0030.01216.84
7.2.90.0060.00616.66
7.2.80.0090.00516.86
7.2.70.0040.00916.78
7.2.60.0050.00516.71
7.2.50.0030.00716.85
7.2.40.0040.00716.90
7.2.30.0070.00716.85
7.2.20.0050.00716.76
7.2.10.0070.00516.82
7.2.00.0090.00716.83
7.1.250.0030.00915.41
7.1.240.0090.00615.41
7.1.230.0060.00915.79
7.1.220.0060.00315.59
7.1.210.0030.01015.38
7.1.200.0040.01115.53
7.1.190.0030.00915.53
7.1.180.0100.00315.47
7.1.170.0000.00715.53
7.1.160.0090.00315.62
7.1.150.0030.00915.62
7.1.140.0100.00615.44
7.1.130.0080.00315.74
7.1.120.0070.00715.69
7.1.110.0060.00615.43
7.1.100.0060.00516.70
7.1.90.0050.00815.55
7.1.80.0000.01115.43
7.1.70.0020.00716.41
7.1.60.0060.01317.55
7.1.50.0090.00916.13
7.1.40.0030.01415.66
7.1.30.0060.00615.61
7.1.20.0040.00715.68
7.1.10.0080.00415.32
7.1.00.0030.04319.01
7.0.330.0060.00615.12
7.0.320.0080.00415.39
7.0.310.0070.00715.22
7.0.300.0070.00715.37
7.0.290.0030.00715.29
7.0.280.0030.00715.21
7.0.270.0030.00715.17
7.0.260.0060.00814.95
7.0.250.0030.01315.35
7.0.240.0000.01115.20
7.0.230.0000.00815.31
7.0.220.0070.00715.07
7.0.210.0060.00615.10
7.0.200.0030.00716.01
7.0.190.0040.00415.39
7.0.180.0030.01215.48
7.0.170.0000.01215.22
7.0.160.0000.01315.34
7.0.150.0100.00315.27
7.0.140.0030.04018.71
7.0.130.0030.01015.34
7.0.120.0100.00315.34
7.0.110.0050.02317.66
7.0.100.0050.02017.61
7.0.90.0280.02417.59
7.0.80.0260.02817.69
7.0.70.0270.02217.64
7.0.60.0170.02817.64
7.0.50.0250.03517.61
7.0.40.0020.02816.42
7.0.30.0050.04316.40
7.0.20.0050.02316.50
7.0.10.0040.03916.46
7.0.00.0080.03016.53
5.6.380.0080.00414.65
5.6.370.0040.00414.29
5.6.360.0080.00414.52
5.6.350.0000.01314.25
5.6.340.0030.01014.32
5.6.330.0060.00614.56
5.6.320.0090.00614.55
5.6.310.0080.00414.32
5.6.300.0060.00614.57
5.6.290.0030.00914.28
5.6.280.0020.03917.73
5.6.270.0040.00414.45
5.6.260.0080.02317.51
5.6.250.0070.02817.42
5.6.240.0070.03917.45
5.6.230.0060.03117.53
5.6.220.0040.02617.57
5.6.210.0030.04317.57
5.6.200.0030.04617.47
5.6.190.0040.03917.40
5.6.180.0040.04617.40
5.6.170.0080.03717.37
5.6.160.0050.04317.41
5.6.150.0020.03817.41
5.6.140.0050.03517.57
5.6.130.0080.03817.47
5.6.120.0100.02217.54
5.6.110.0110.03217.50
5.6.100.0070.02017.49
5.6.90.0100.03017.42
5.6.80.0030.04217.12
5.6.70.0030.02817.16
5.6.60.0040.03417.13
5.6.50.0020.02617.09
5.6.40.0050.02817.06
5.6.30.0090.03517.27
5.6.20.0070.02317.09
5.6.10.0020.03517.23
5.6.00.0020.03317.26
5.5.380.0030.02314.43
5.5.370.0040.04214.34
5.5.360.0070.02914.31
5.5.350.0030.03214.35
5.5.340.0040.03114.55
5.5.330.0050.02714.66
5.5.320.0060.04414.55
5.5.310.0070.02414.65
5.5.300.0080.04514.70
5.5.290.0020.04314.65
5.5.280.0080.02514.64
5.5.270.0080.04014.54
5.5.260.0020.02114.54
5.5.250.0050.02814.54
5.5.240.0020.02214.33
5.5.230.0050.02014.26
5.5.220.0020.03514.24
5.5.210.0040.04214.39
5.5.200.0030.04014.23
5.5.190.0060.01814.39
5.5.180.0030.03514.32
5.5.170.0060.00011.18
5.5.160.0020.02214.29
5.5.150.0050.03314.30
5.5.140.0020.03914.33
5.5.130.0020.02614.24
5.5.120.0050.03414.30
5.5.110.0040.02814.39
5.5.100.0100.03114.18
5.5.90.0050.02414.26
5.5.80.0100.03514.26
5.5.70.0050.04314.26
5.5.60.0070.03714.27
5.5.50.0060.03614.16
5.5.40.0050.04214.26
5.5.30.0050.02314.18
5.5.20.0060.02514.25
5.5.10.0060.04014.25
5.5.00.0030.04314.27
5.4.450.0080.03515.30
5.4.440.0020.03015.36
5.4.430.0050.02815.37
5.4.420.0110.01515.24
5.4.410.0050.02115.18
5.4.400.0040.02115.09
5.4.390.0070.01815.18
5.4.380.0020.02215.13
5.4.370.0070.01815.25
5.4.360.0030.02215.08
5.4.350.0060.02015.18
5.4.340.0060.03515.18
5.4.330.0000.01211.18
5.4.320.0030.02215.09
5.4.310.0020.04115.20
5.4.300.0000.04315.08
5.4.290.0080.04015.18
5.4.280.0070.02215.18
5.4.270.0110.02715.08
5.4.260.0070.04015.08
5.4.250.0050.04315.08
5.4.240.0070.02015.25
5.4.230.0030.02415.20
5.4.220.0060.02815.06
5.4.210.0020.02815.17
5.4.200.0060.03515.18
5.4.190.0050.03515.08
5.4.180.0030.03615.07
5.4.170.0050.02815.17
5.4.160.0070.04015.12
5.4.150.0070.03215.16
5.4.140.0050.03613.87
5.4.130.0070.02813.84
5.4.120.0020.04213.78
5.4.110.0020.03813.82
5.4.100.0050.03913.88
5.4.90.0070.03713.79
5.4.80.0030.03313.74
5.4.70.0050.03313.79
5.4.60.0060.02813.85
5.4.50.0100.03513.85
5.4.40.0050.02213.76
5.4.30.0070.03213.85
5.4.20.0120.03313.81
5.4.10.0060.03013.73
5.4.00.0080.02713.54
5.3.290.0060.03612.93
5.3.280.0070.03212.89
5.3.270.0020.03812.87
5.3.260.0070.02212.89
5.3.250.0070.03812.91
5.3.240.0030.01812.95
5.3.230.0020.03812.89
5.3.220.0030.03812.87
5.3.210.0050.03012.95
5.3.200.0020.02012.93
5.3.190.0050.02512.94
5.3.180.0030.03312.93
5.3.170.0080.03512.88
5.3.160.0020.02812.86
5.3.150.0050.02012.94
5.3.140.0080.03312.91
5.3.130.0050.04012.85
5.3.120.0070.02212.92
5.3.110.0040.02512.93
5.3.100.0060.03212.68
5.3.90.0050.03212.62
5.3.80.0040.03512.65
5.3.70.0080.03712.67
5.3.60.0040.03412.70
5.3.50.0080.02712.63
5.3.40.0050.04212.56
5.3.30.0060.03212.53
5.3.20.0030.03112.54
5.3.10.0060.02812.44
5.3.00.0060.02312.47
5.2.170.0000.02711.63
5.2.160.0030.03211.63
5.2.150.0030.03411.63
5.2.140.0030.03411.63
5.2.130.0030.01811.63
5.2.120.0030.02011.63
5.2.110.0060.01511.63
5.2.100.0050.02911.63
5.2.90.0060.01811.63
5.2.80.0050.02211.63
5.2.70.0020.02111.63
5.2.60.0070.02011.63
5.2.50.0050.03211.63
5.2.40.0020.02511.63
5.2.30.0050.01511.63
5.2.20.0030.03211.63
5.2.10.0000.01911.63
5.2.00.0060.02811.63
5.1.60.0070.01511.63
5.1.50.0060.01311.63
5.1.40.0080.02511.63
5.1.30.0030.01711.63
5.1.20.0020.01811.63
5.1.10.0040.02511.63
5.1.00.0020.02011.63
5.0.50.0020.01811.63
5.0.40.0000.01911.63
5.0.30.0020.03311.63
5.0.20.0050.01711.63
5.0.10.0000.02211.63
5.0.00.0010.03511.63
4.4.90.0030.01211.63
4.4.80.0010.00811.63
4.4.70.0030.01011.63
4.4.60.0020.02011.63
4.4.50.0020.01811.63
4.4.40.0020.01311.63
4.4.30.0020.02011.63
4.4.20.0020.02111.63
4.4.10.0000.01211.63
4.4.00.0050.02711.63
4.3.110.0020.01011.63
4.3.100.0070.01511.63
4.3.90.0000.01311.63
4.3.80.0000.02111.63
4.3.70.0060.01311.63
4.3.60.0050.01711.63
4.3.50.0040.01411.63
4.3.40.0010.02611.63
4.3.30.0010.01811.63
4.3.20.0020.01811.63
4.3.10.0000.01011.63
4.3.00.0030.01511.63

preferences:
53.77 ms | 400 KiB | 5 Q