3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function get($what) { return constant("static::" . $what); } } class Test2 extends Test { const OMG = 11; } $test = new Test(); var_dump($test->get("OMG")); var_dump($test::OMG);

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)
8.3.60.0040.01118.43
8.3.50.0070.01022.00
8.3.40.0000.01418.84
8.3.30.0070.00718.92
8.3.20.0040.00420.20
8.3.10.0020.00523.51
8.3.00.0090.00019.78
8.2.180.0070.01116.59
8.2.170.0100.00722.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00721.04
8.2.110.0160.00322.32
8.2.100.0070.00418.14
8.2.90.0040.00419.14
8.2.80.0050.00317.97
8.2.70.0030.00517.48
8.2.60.0070.00319.54
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0040.00418.20
8.2.20.0070.00017.79
8.2.10.0040.00418.10
8.2.00.0040.00419.45
8.1.280.0090.00625.92
8.1.270.0080.00022.10
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00322.05
8.1.230.0040.00719.07
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.36
8.1.190.0060.00317.38
8.1.180.0040.00418.10
8.1.170.0030.00618.50
8.1.160.0060.00321.93
8.1.150.0070.00018.50
8.1.140.0080.00017.38
8.1.130.0000.00717.72
8.1.120.0000.00717.29
8.1.110.0030.00417.45
8.1.100.0070.00017.37
8.1.90.0050.00317.41
8.1.80.0050.00217.30
8.1.70.0000.00817.39
8.1.60.0090.00017.47
8.1.50.0080.00017.49
8.1.40.0050.00317.43
8.1.30.0000.00817.64
8.1.20.0040.00417.58
8.1.10.0000.00917.53
8.1.00.0030.00717.38
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.43
8.0.270.0040.00417.23
8.0.260.0000.00617.34
8.0.250.0020.00516.91
8.0.240.0030.00716.88
8.0.230.0030.00316.91
8.0.220.0040.00416.96
8.0.210.0000.00616.87
8.0.200.0000.00717.02
8.0.190.0040.00417.03
8.0.180.0050.00217.02
8.0.170.0080.00016.85
8.0.160.0000.00716.77
8.0.150.0000.00716.92
8.0.140.0050.00316.97
8.0.130.0030.00313.30
8.0.120.0080.00016.86
8.0.110.0000.00816.94
8.0.100.0040.00416.98
8.0.90.0030.00516.81
8.0.80.0120.00316.87
8.0.70.0040.00416.92
8.0.60.0000.00816.82
8.0.50.0000.00816.74
8.0.30.0110.00816.99
8.0.20.0160.00517.40
8.0.10.0050.00316.93
8.0.00.0140.00316.80
7.4.330.0050.00015.01
7.4.320.0000.00616.49
7.4.300.0000.00716.50
7.4.290.0000.00716.40
7.4.280.0000.00816.59
7.4.270.0030.00316.51
7.4.260.0000.00816.49
7.4.250.0040.00416.48
7.4.240.0050.00216.60
7.4.230.0030.00316.59
7.4.220.0120.00616.52
7.4.210.0060.00916.45
7.4.200.0040.00416.68
7.4.160.0090.00616.57
7.4.150.0160.00317.40
7.4.140.0090.00817.86
7.4.130.0090.00816.54
7.4.120.0140.00316.52
7.4.110.0040.01216.49
7.4.100.0140.00316.34
7.4.90.0100.01316.49
7.4.80.0080.01119.39
7.4.70.0030.01416.44
7.4.60.0090.00616.52
7.4.50.0000.00916.70
7.4.40.0110.00716.39
7.4.30.0090.00616.55
7.4.00.0030.01414.63
7.3.330.0030.00313.40
7.3.320.0000.00513.43
7.3.310.0070.00016.52
7.3.300.0030.00316.29
7.3.290.0090.00616.40
7.3.280.0090.00916.35
7.3.270.0140.00917.40
7.3.260.0130.00616.47
7.3.250.0100.01016.48
7.3.240.0140.00316.35
7.3.230.0140.00316.46
7.3.210.0000.01616.56
7.3.200.0130.00319.39
7.3.190.0100.00716.71
7.3.180.0140.00616.45
7.3.170.0130.00416.57
7.3.160.0060.01016.52
7.3.120.0030.01314.89
7.3.110.0070.01114.93
7.3.100.0040.01114.90
7.3.90.0030.01314.61
7.3.80.0060.00914.90
7.3.70.0060.01214.92
7.3.60.0070.00714.96
7.3.50.0070.00414.89
7.3.40.0120.00014.85
7.3.30.0030.01014.79
7.3.20.0030.01216.75
7.3.10.0000.01016.38
7.3.00.0080.00416.53
7.2.330.0100.01416.72
7.2.320.0070.01016.58
7.2.310.0040.01216.56
7.2.300.0100.00616.47
7.2.290.0080.00816.51
7.2.250.0100.00714.96
7.2.240.0090.01215.03
7.2.230.0120.00315.07
7.2.220.0070.00715.19
7.2.210.0030.01015.16
7.2.200.0110.00715.01
7.2.190.0130.00314.90
7.2.180.0060.00615.03
7.2.170.0070.00314.95
7.2.80.0000.01216.75
7.2.60.0100.00616.71
7.2.00.0110.00319.57
7.1.330.0060.00615.84
7.1.320.0060.00315.90
7.1.310.0030.01415.64
7.1.300.0040.01115.60
7.1.290.0040.01115.69
7.1.280.0100.00315.80
7.1.270.0060.00615.79
7.1.260.0000.00915.63
7.1.200.0040.00815.51
7.1.100.0040.00718.14
7.1.70.0040.00417.18
7.1.60.0100.01319.70
7.1.50.0100.01016.98
7.1.00.0070.07322.30
7.0.200.0030.01016.61
7.0.140.0100.06322.15
7.0.60.0130.08319.93
7.0.50.0030.04017.87
7.0.40.0070.04320.20
7.0.30.0530.07320.24
7.0.20.0270.04320.23
7.0.10.0070.07320.09
7.0.00.0070.07720.23
5.6.280.0070.07020.82
5.6.210.0170.05720.63
5.6.200.0200.06018.19
5.6.190.0000.07320.66
5.6.180.0330.07720.50
5.6.170.0300.05320.56
5.6.160.0230.06720.57
5.6.150.0030.06018.12
5.6.140.0100.05018.22
5.6.130.0200.07318.18
5.6.120.0000.04321.02
5.6.110.0070.05720.89
5.6.100.0070.07720.89
5.6.90.0130.07720.96
5.6.80.0270.06720.41
5.6.70.4170.03720.50
5.5.350.0170.07020.41
5.5.340.0000.04017.92
5.5.330.0100.05020.45
5.5.320.0170.05720.36
5.5.310.0100.04320.31
5.5.300.0170.02717.92
5.5.290.0130.08017.95
5.5.280.0200.07020.78
5.5.270.0100.06020.86
5.5.260.0100.03720.84
5.5.250.0100.05320.70
5.5.240.0000.06720.19
5.4.450.0300.08019.41
5.4.440.0730.08319.29
5.4.430.0400.03344.00
5.4.420.0170.05043.92
5.4.410.0430.04043.92
5.4.400.0200.03343.91
5.4.390.0670.04343.90
5.4.380.0130.05318.55
5.4.370.0130.05318.61
5.4.360.0230.04318.73
5.4.350.0130.05718.75
5.4.340.0100.05318.74
5.4.320.0050.03612.50
5.4.310.0030.04012.50
5.4.300.0060.03712.50
5.4.290.0060.03912.50
5.4.280.0100.03212.40
5.4.270.0050.03812.40
5.4.260.0040.04012.39
5.4.250.0070.03812.40
5.4.240.0030.04012.39
5.4.230.0080.03612.39
5.4.220.0050.03812.39
5.4.210.0080.03712.39
5.4.200.0050.03912.39
5.4.190.0060.03612.38
5.4.180.0080.03712.38
5.4.170.0060.03712.39
5.4.160.0040.03812.39
5.4.150.0110.04512.39
5.4.140.0110.03612.07
5.4.130.0060.03512.06
5.4.120.0090.03212.02
5.4.110.0070.03512.01
5.4.100.0050.03712.01
5.4.90.0040.04012.01
5.4.80.0040.04012.01
5.4.70.0060.03612.01
5.4.60.0080.03312.01
5.4.50.0070.03612.00
5.4.40.0030.03812.00
5.4.30.0050.03711.99
5.4.20.0050.03611.99
5.4.10.0100.03112.00
5.4.00.0050.03711.48
5.3.290.0050.04512.80
5.3.280.0090.03612.71
5.3.270.0030.04312.72
5.3.260.0070.03912.72
5.3.250.0050.03812.72
5.3.240.0070.03712.72
5.3.230.0050.03912.71
5.3.220.0070.03712.68
5.3.210.0100.03712.68
5.3.200.0060.03712.68
5.3.190.0060.03912.68
5.3.180.0060.03712.67
5.3.170.0060.03712.67
5.3.160.0040.03912.67
5.3.150.0070.03712.67
5.3.140.0050.03812.66
5.3.130.0050.04112.66
5.3.120.0090.03812.66
5.3.110.0090.05812.65
5.3.100.0110.03312.12
5.3.90.0050.03712.11
5.3.80.0070.03612.09
5.3.70.0080.03512.09
5.3.60.0040.03812.08
5.3.50.0060.04912.03
5.3.40.0130.04112.03
5.3.30.0060.03611.98
5.3.20.0050.03711.77
5.3.10.0080.03311.73
5.3.00.0060.03711.72
5.2.170.0040.0319.22
5.2.160.0060.0289.23
5.2.150.0050.0309.22
5.2.140.0050.0309.22
5.2.130.0050.0299.18
5.2.120.0050.0309.18
5.2.110.0040.0319.18
5.2.100.0070.0279.18
5.2.90.0070.0289.17
5.2.80.0080.0289.17
5.2.70.0060.0319.17
5.2.60.0080.0289.13
5.2.50.0050.0309.10
5.2.40.0060.0309.08
5.2.30.0050.0309.05
5.2.20.0050.0299.04
5.2.10.0070.0268.94
5.2.00.0040.0308.80
5.1.60.0030.0258.09
5.1.50.0050.0318.09
5.1.40.0040.0248.06
5.1.30.0040.0278.42
5.1.20.0020.0298.45
5.1.10.0020.0298.17
5.1.00.0050.0258.17
5.0.50.0090.0236.64
5.0.40.0020.0216.50
5.0.30.0040.0316.32
5.0.20.0090.0156.28
5.0.10.0010.0226.26
5.0.00.0020.0336.25
4.4.90.0060.0124.78
4.4.80.0040.0174.76
4.4.70.0030.0174.76
4.4.60.0050.0134.76
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0040.0174.76
4.4.20.0030.0164.85
4.4.10.0040.0144.85
4.4.00.0040.0244.76
4.3.110.0060.0134.67
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0040.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0000.0183.30
4.3.20.0010.0183.28
4.3.10.0020.0153.23
4.3.00.0200.02043.90

preferences:
38.76 ms | 401 KiB | 5 Q