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 + self::TWO + 2) { 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)
8.3.60.0070.00716.50
8.3.50.0080.01322.05
8.3.40.0110.00418.50
8.3.30.0200.00018.95
8.3.20.0050.00220.16
8.3.10.0080.00418.63
8.3.00.0050.00319.25
8.2.180.0110.00416.46
8.2.170.0040.01422.96
8.2.160.0070.00720.35
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.76
8.2.110.0160.00620.55
8.2.100.0040.00717.78
8.2.90.0070.00019.05
8.2.80.0030.00617.97
8.2.70.0040.00417.38
8.2.60.0060.00317.80
8.2.50.0000.00818.07
8.2.40.0070.00018.22
8.2.30.0070.00019.36
8.2.20.0030.00517.57
8.2.10.0040.00418.00
8.2.00.0000.00717.63
8.1.280.0170.00325.92
8.1.270.0100.00323.82
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.01221.98
8.1.230.0040.00722.11
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.56
8.1.160.0000.00721.99
8.1.150.0070.00018.74
8.1.140.0000.00717.30
8.1.130.0030.00317.89
8.1.120.0000.00717.30
8.1.110.0080.00017.38
8.1.100.0040.00417.40
8.1.90.0030.00317.43
8.1.80.0030.00517.32
8.1.70.0030.00317.34
8.1.60.0030.00517.52
8.1.50.0040.00417.53
8.1.40.0000.00717.47
8.1.30.0000.00817.50
8.1.20.0060.00317.68
8.1.10.0040.00417.38
8.1.00.0060.00317.48
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0000.00717.16
8.0.260.0040.00417.24
8.0.250.0060.00016.82
8.0.240.0000.00616.85
8.0.230.0000.00816.91
8.0.220.0070.00016.86
8.0.210.0000.00716.89
8.0.200.0000.00716.75
8.0.190.0040.00416.78
8.0.180.0000.00716.89
8.0.170.0000.00716.75
8.0.160.0030.00416.72
8.0.150.0040.00416.78
8.0.140.0030.00416.72
8.0.130.0070.00013.36
8.0.120.0040.00416.68
8.0.110.0050.00316.74
8.0.100.0000.00716.88
8.0.90.0000.00816.74
8.0.80.0070.00716.87
8.0.70.0070.00016.89
8.0.60.0000.00716.73
8.0.50.0040.00416.91
8.0.30.0110.00917.16
8.0.20.0100.01017.40
8.0.10.0000.00816.76
8.0.00.0060.01216.87
7.4.330.0000.00515.01
7.4.320.0060.00016.55
7.4.300.0060.00016.59
7.4.290.0000.00716.52
7.4.280.0040.00416.51
7.4.270.0080.00016.58
7.4.260.0000.00716.49
7.4.250.0000.00716.42
7.4.240.0020.00516.57
7.4.230.0020.00516.49
7.4.220.0060.01316.69
7.4.210.0060.00916.63
7.4.200.0070.00016.64
7.4.160.0090.01416.30
7.4.150.0070.01117.40
7.4.140.0080.01117.86
7.4.130.0080.00916.46
7.4.120.0070.01016.45
7.4.110.0030.01316.33
7.4.100.0160.00316.47
7.4.90.0100.00716.33
7.4.80.0100.00719.39
7.4.70.0080.00816.49
7.4.60.0120.00616.29
7.4.50.0040.00416.55
7.4.40.0070.01016.37
7.4.30.0100.00616.43
7.4.00.0030.01215.02
7.3.330.0030.00313.17
7.3.320.0050.00013.11
7.3.310.0030.00316.23
7.3.300.0000.00716.10
7.3.290.0080.00816.31
7.3.280.0060.00916.20
7.3.270.0110.00617.40
7.3.260.0100.01416.31
7.3.250.0120.00516.18
7.3.240.0060.01216.20
7.3.230.0090.00916.39
7.3.210.0000.01916.54
7.3.200.0070.01119.39
7.3.190.0140.00316.16
7.3.180.0060.00916.23
7.3.170.0030.01416.53
7.3.160.0060.00916.23
7.2.330.0100.01316.45
7.2.320.0130.00316.65
7.2.310.0100.00616.46
7.2.300.0090.00616.39
7.2.290.0070.00716.42
7.2.00.0040.01119.34
7.1.200.0080.00515.56
7.1.100.0030.00817.86
7.1.70.0080.00016.71
7.1.60.0100.01419.61
7.1.50.0170.00716.74
7.1.00.0070.07322.35
7.0.200.0030.00516.72
7.0.140.0030.07322.08
7.0.110.0030.09320.09
7.0.100.0170.08019.97
7.0.90.0200.08019.97
7.0.80.0100.08019.98
7.0.70.0100.08719.92
7.0.60.0100.04320.00
7.0.50.0170.04020.45
7.0.40.0070.08020.25
7.0.30.0130.06320.20
7.0.20.0070.07720.11
7.0.10.0070.05320.07
7.0.00.0100.07720.26
5.6.280.0100.06720.89
5.6.260.0070.08020.59
5.6.250.0070.07720.66
5.6.240.0170.07320.73
5.6.230.0100.07320.56
5.6.220.0100.08320.85
5.6.210.0030.05020.62
5.6.200.0200.07021.14
5.6.190.0200.06321.11
5.6.180.0070.08321.15
5.6.170.0130.04721.05
5.6.160.0030.09321.08
5.6.150.0070.08721.09
5.6.140.0000.08021.14
5.6.130.0100.04021.02
5.6.120.0070.08721.19
5.6.110.0070.08020.98
5.6.100.0030.08321.13
5.6.90.0070.08021.20
5.6.80.0100.07320.34
5.6.70.0030.08020.31
5.6.60.0130.05720.42
5.6.50.0070.04720.52
5.6.40.0030.04020.39
5.6.30.0070.07320.45
5.6.20.0100.06020.57
5.6.10.0130.07020.30
5.6.00.0030.06720.48
5.5.380.0100.07720.51
5.5.370.0100.07320.25
5.5.360.0130.07720.50
5.5.350.0100.07720.42
5.5.340.0100.08021.02
5.5.330.0170.06021.03
5.5.320.0130.08020.95
5.5.310.0100.08020.77
5.5.300.0130.07320.95
5.5.290.0030.08020.95
5.5.280.0000.07320.70
5.5.270.0070.06020.79
5.5.260.0100.07320.77
5.5.250.0070.07020.82
5.5.240.0030.07720.08
5.5.230.0100.08020.28
5.5.220.0130.06720.27
5.5.210.0170.06720.21
5.5.200.0070.07320.06
5.5.190.0100.08320.23
5.5.180.0100.07320.33
5.5.160.0030.07320.26
5.5.150.0130.07020.29
5.5.140.0030.07320.32
5.5.130.0000.05320.04
5.5.120.0030.06320.32
5.5.110.0030.04720.38
5.5.100.0070.07720.00
5.5.90.0070.05720.07
5.5.80.0030.07320.24
5.5.70.0100.07019.96
5.5.60.0000.05320.13
5.5.50.0100.06720.21
5.5.40.0030.08720.12
5.5.30.0070.07720.00
5.5.20.0030.07320.23
5.5.10.0070.07720.12
5.5.00.0070.08320.00
5.4.450.0030.08019.52
5.4.440.0030.08019.27
5.4.430.0100.07319.63
5.4.420.0070.08019.51
5.4.410.0070.07319.34
5.4.400.0130.06319.07
5.4.390.0100.07319.26
5.4.380.0070.07019.23
5.4.370.0070.07719.23
5.4.360.0030.04719.36
5.4.350.0100.06319.18
5.4.340.0100.05719.02
5.4.320.0170.06319.02
5.4.310.0130.06719.34
5.4.300.0070.06319.01
5.4.290.0130.06719.02
5.4.280.0100.03719.17
5.4.270.0070.05719.14
5.4.260.0200.05719.33
5.4.250.0100.03319.00
5.4.240.0070.06318.96
5.4.230.0200.06719.30
5.4.220.0030.04019.18
5.4.210.0070.07319.00
5.4.200.0000.04019.00
5.4.190.0100.06719.17
5.4.180.0100.06318.98
5.4.170.0000.08019.17
5.4.160.0070.07318.98
5.4.150.0070.06718.99
5.4.140.0070.07016.40
5.4.130.0000.07316.53
5.4.120.0170.06016.34
5.4.110.0100.07016.33
5.4.100.0070.07316.55
5.4.90.0070.04016.36
5.4.80.0070.07316.39
5.4.70.0070.07316.45
5.4.60.0030.06316.55
5.4.50.0000.04716.53
5.4.40.0100.04016.58
5.4.30.0070.06316.53
5.4.20.0130.06316.33
5.4.10.0130.06316.54
5.4.00.0100.07715.79
5.3.290.0100.07314.67
5.3.280.0030.06314.68
5.3.270.0100.08014.58
5.3.260.0070.06314.57
5.3.250.0070.07714.58
5.3.240.0030.07714.58
5.3.230.0070.08014.68
5.3.220.0100.06714.70
5.3.210.0070.06014.57
5.3.200.0100.07314.70
5.3.190.0030.07014.54
5.3.180.0100.07014.54
5.3.170.0030.07314.41
5.3.160.0000.07714.55
5.3.150.0100.07314.58
5.3.140.0030.07714.63
5.3.130.0100.05314.68
5.3.120.0070.07714.55
5.3.110.0070.07714.57
5.3.100.0170.06314.17
5.3.90.0030.08314.15
5.3.80.0100.03714.15
5.3.70.0070.04714.02
5.3.60.0070.04714.00
5.3.50.0030.07714.08
5.3.40.0070.06313.91
5.3.30.0070.03713.92
5.3.20.0070.03313.68
5.3.10.0070.03013.79
5.3.00.0030.04013.64
5.2.170.0070.05311.84
5.2.160.0070.02711.84
5.2.150.0130.02011.84
5.2.140.0030.03311.84
5.2.130.0000.03011.84
5.2.120.0030.02711.84
5.2.110.0070.03711.84
5.2.100.0100.02011.84
5.2.90.0000.03011.84
5.2.80.0070.02311.84
5.2.70.0030.04011.84
5.2.60.0130.01711.84
5.2.50.0030.02711.84
5.2.40.0000.03011.84
5.2.30.0000.03011.84
5.2.20.0030.02711.84
5.2.10.0070.04311.84
5.2.00.0030.04011.84
5.1.60.0030.03311.84
5.1.50.0070.02011.84
5.1.40.0000.02311.84
5.1.30.0000.03311.84
5.1.20.0000.02711.84
5.1.10.0070.04311.84
5.1.00.0030.02311.84
5.0.50.0000.02011.84
5.0.40.0000.02011.84
5.0.30.0070.04011.84
5.0.20.0000.02011.84
5.0.10.0070.03711.84
5.0.00.0000.03011.84
4.4.90.0030.01311.84
4.4.80.0030.01311.84
4.4.70.0030.01311.84
4.4.60.0000.01711.84
4.4.50.0100.01711.84
4.4.40.0000.03311.84
4.4.30.0030.02011.84
4.4.20.0000.01711.84
4.4.10.0030.01711.84
4.4.00.0030.02311.84
4.3.110.0000.03011.84
4.3.100.0000.01711.84
4.3.90.0000.01711.84
4.3.80.0000.02311.84
4.3.70.0000.01311.84
4.3.60.0000.01311.84
4.3.50.0030.01311.84
4.3.40.0000.02711.84
4.3.30.0000.01311.84
4.3.20.0000.02011.84
4.3.10.0000.01311.84
4.3.00.0070.02011.84

preferences:
52.35 ms | 401 KiB | 5 Q