3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace ns01 { class cl01 { const ONE1 = 1 +1; const ONE2 = 34 - 34; const ONE3 = true; const ONE4 = 1 % 1; const ONE5 = !true; const ONE6 = ~ 1; const ONE7 = 1 | 1; const ONE8 = 1 & 1; const ONE9 = 1 ^ 1; const ONE10 = 1 << 1; const ONE11 = 1 >> 1; const ONE12 = 1 . 1; const ONE13 = 1 ?: 1; const ONE14 = 1 <= 1; //const ONE15 = array(); const ONE16 = 1 == 1; const ONE17 = 1 != 1; const ONE18 = 1 < 1; const ONE19 = 1 > 1; const ONE20 = 1 === 1; const ONE21 = 1 !== 1; const ONE22 = 1 && 1; const ONE23 = 1 || 1; const ONE24 = 1 xor 1; } } namespace ns02 { class cl02 { const TWO = \ns01\cl01::ONE; function test($tmp = self::TWO + 1) { 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
8.3.50.0080.01121.96
8.3.40.0140.00018.75
8.3.30.0160.00319.00
8.3.20.0070.00020.21
8.3.10.0120.00018.74
8.3.00.0050.00319.38
8.2.180.0060.00916.63
8.2.170.0120.00922.96
8.2.160.0100.00320.34
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.08
8.2.110.0060.00320.29
8.2.100.0040.00718.22
8.2.90.0000.00719.08
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0040.00419.46
8.2.20.0000.00817.62
8.2.10.0070.00018.05
8.2.00.0040.00417.75
8.1.280.0140.00725.92
8.1.270.0170.01023.74
8.1.260.0060.00326.35
8.1.250.0060.00328.09
8.1.240.0030.00623.83
8.1.230.0040.00819.07
8.1.220.0000.00917.79
8.1.210.0000.00818.77
8.1.200.0070.00317.35
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0000.00918.59
8.1.160.0040.00421.96
8.1.150.0070.00018.82
8.1.140.0030.00617.25
8.1.130.0000.00717.72
8.1.120.0070.00017.39
8.1.110.0040.00417.32
8.1.100.0020.00517.23
8.1.90.0040.00417.30
8.1.80.0000.00817.32
8.1.70.0070.00017.29
8.1.60.0000.01017.37
8.1.50.0040.00417.41
8.1.40.0030.00617.41
8.1.30.0050.00317.57
8.1.20.0030.00517.50
8.1.10.0070.00017.50
8.1.00.0040.00417.43
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00718.40
8.0.270.0070.00017.11
8.0.260.0030.00317.22
8.0.250.0000.00716.81
8.0.240.0030.00316.85
8.0.230.0030.00316.95
8.0.220.0000.00716.86
8.0.210.0040.00416.93
8.0.200.0030.00316.91
8.0.190.0040.00416.86
8.0.180.0040.00416.96
8.0.170.0040.00416.91
8.0.160.0040.00316.91
8.0.150.0050.00216.75
8.0.140.0050.00216.73
8.0.130.0000.00713.33
8.0.120.0050.00316.75
8.0.110.0040.00416.72
8.0.100.0000.00716.85
8.0.90.0000.00716.76
8.0.80.0060.01216.91
8.0.70.0030.00516.93
8.0.60.0050.00216.77
8.0.50.0000.00816.82
8.0.30.0140.00417.13
8.0.20.0150.00617.40
8.0.10.0000.00716.93
8.0.00.0070.01016.59
7.4.330.0050.00015.07
7.4.320.0030.00316.47
7.4.300.0040.00416.39
7.4.290.0050.00316.43
7.4.280.0000.00716.36
7.4.270.0080.00016.36
7.4.260.0050.00216.52
7.4.250.0050.00216.51
7.4.240.0040.00416.46
7.4.230.0000.00716.44
7.4.220.0120.00616.54
7.4.210.0000.01416.40
7.4.200.0030.00316.61
7.4.160.0130.00316.45
7.4.150.0130.00417.40
7.4.140.0100.00917.86
7.4.130.0100.00716.43
7.4.120.0140.00416.45
7.4.110.0100.00716.34
7.4.100.0090.00916.38
7.4.90.0070.01016.43
7.4.80.0090.01319.39
7.4.70.0080.00816.48
7.4.60.0080.00916.48
7.4.50.0080.00016.29
7.4.40.0030.01416.47
7.4.30.0130.00616.55
7.4.10.0110.00714.84
7.4.00.0070.01015.12
7.3.330.0030.00313.18
7.3.320.0020.00213.31
7.3.310.0050.00216.18
7.3.300.0030.00316.23
7.3.290.0100.01016.33
7.3.280.0110.00816.31
7.3.270.0110.00717.40
7.3.260.0120.01216.25
7.3.250.0090.01116.33
7.3.240.0110.00616.32
7.3.230.0060.00916.50
7.3.210.0110.00716.25
7.3.200.0100.01019.39
7.3.190.0200.00316.50
7.3.180.0100.00716.26
7.3.170.0070.01416.30
7.3.160.0100.00616.23
7.3.130.0070.01015.03
7.3.120.0060.01214.90
7.3.110.0070.01314.96
7.3.100.0040.01114.63
7.3.90.0030.01015.01
7.3.80.0000.01314.87
7.3.70.0130.00014.82
7.3.60.0080.00814.50
7.3.50.0000.01314.79
7.3.40.0000.00814.72
7.3.30.0080.00414.88
7.3.20.0030.01316.68
7.3.10.0040.00716.68
7.3.00.0110.00416.77
7.2.330.0140.00316.28
7.2.320.0120.00616.49
7.2.310.0150.00716.65
7.2.300.0100.01016.42
7.2.290.0070.01016.42
7.2.260.0070.01314.88
7.2.250.0060.01414.87
7.2.240.0090.00314.77
7.2.230.0030.01314.47
7.2.220.0070.00714.82
7.2.210.0060.00815.09
7.2.200.0070.00714.73
7.2.190.0070.01114.64
7.2.180.0060.00314.99
7.2.170.0040.00714.92
7.2.160.0030.01014.93
7.2.150.0000.01616.93
7.2.140.0080.00416.70
7.2.130.0060.01216.70
7.2.120.0000.01516.94
7.2.110.0100.00716.77
7.2.100.0030.01216.88
7.2.90.0060.00916.66
7.2.80.0040.00716.82
7.2.70.0140.00016.74
7.2.60.0150.00716.57
7.2.50.0180.00516.80
7.2.40.0030.01616.91
7.2.30.0030.01316.80
7.2.20.0070.00716.64
7.2.10.0030.01516.80
7.2.00.0070.00416.82
7.1.330.0040.01115.63
7.1.320.0080.00615.56
7.1.310.0030.00915.80
7.1.300.0040.01115.42
7.1.290.0040.00715.63
7.1.280.0000.00915.62
7.1.270.0030.00615.66
7.1.260.0060.00615.71
7.1.250.0030.00515.54
7.1.240.0060.00615.49
7.1.230.0030.01015.48
7.1.220.0030.00615.54
7.1.210.0070.00715.36
7.1.200.0020.01115.51
7.1.190.0110.00315.50
7.1.180.0000.01315.39
7.1.170.0060.00315.64
7.1.160.0070.01115.46
7.1.150.0000.01115.71
7.1.140.0030.01015.39
7.1.130.0070.00315.39
7.1.120.0100.00315.64
7.1.110.0000.01415.67
7.1.100.0100.00315.72
7.1.90.0040.01115.67
7.1.80.0050.00515.70
7.1.70.0080.00316.24
7.1.60.0100.00817.59
7.1.50.0040.01316.12
7.1.40.0030.00615.63
7.1.30.0030.01415.42
7.1.20.0090.00015.62
7.1.10.0040.00815.42
7.1.00.0100.03718.84
7.0.330.0030.00615.27
7.0.320.0090.00015.38
7.0.310.0000.00815.11
7.0.300.0030.01215.38
7.0.290.0000.01415.41
7.0.280.0000.01015.06
7.0.270.0000.01715.27
7.0.260.0000.01315.20
7.0.250.0000.00915.07
7.0.240.0030.01015.22
7.0.230.0070.00715.31
7.0.220.0030.01015.24
7.0.210.0080.00415.17
7.0.200.0050.00415.94
7.0.190.0030.00515.15
7.0.180.0000.01315.18
7.0.170.0030.01015.48
7.0.160.0000.01715.34
7.0.150.0000.01215.45
7.0.140.0020.04418.81
7.0.130.0000.01015.33
7.0.120.0140.00315.54
7.0.110.0030.04717.61
7.0.100.0090.04417.66
7.0.90.0080.03517.62
7.0.80.0090.04117.62
7.0.70.0030.04817.69
7.0.60.0070.04017.59
7.0.50.0040.04317.78
7.0.40.0070.03816.43
7.0.30.0060.04316.63
7.0.20.0060.04316.60
7.0.10.0080.04116.58
7.0.00.0120.03516.57
5.6.400.0070.00414.16
5.6.390.0100.00014.22
5.6.380.0000.01114.58
5.6.370.0060.01214.21
5.6.360.0000.01413.93
5.6.350.0030.01414.21
5.6.340.0000.01414.39
5.6.330.0030.01014.54
5.6.320.0060.00614.21
5.6.310.0030.01214.13
5.6.300.0030.00614.30
5.6.290.0040.00714.02
5.6.280.0040.04017.73
5.6.270.0060.00614.25
5.6.260.0100.04117.59
5.6.250.0140.03617.42
5.6.240.0100.04117.53
5.6.230.0080.04317.45
5.6.220.0100.04017.51
5.6.210.0080.04117.44
5.6.200.0050.02417.47
5.6.190.0050.04817.51
5.6.180.0060.04117.38
5.6.170.0050.04717.48
5.6.160.0080.04317.43
5.6.150.0030.04417.40
5.6.140.0070.04317.53
5.6.130.0070.04017.41
5.6.120.0030.05017.31
5.6.110.0020.04917.42
5.6.100.0050.04517.35
5.6.90.0030.04417.33
5.6.80.0020.03717.03
5.6.70.0050.03717.04
5.6.60.0110.04017.11
5.6.50.0030.04416.95
5.6.40.0070.04217.13
5.6.30.0120.03517.01
5.6.20.0040.04617.08
5.6.10.0030.03916.89
5.6.00.0080.04017.05
5.5.380.0010.04915.96
5.5.370.0070.04415.99
5.5.360.0050.04515.80
5.5.350.0070.03815.72
5.5.340.0050.04216.01
5.5.330.0030.04215.83
5.5.320.0090.03716.19
5.5.310.0020.03416.04
5.5.300.0020.05015.93
5.5.290.0090.03516.00
5.5.280.0050.03816.19
5.5.270.0110.03916.17
5.5.260.0030.04715.93
5.5.250.0070.03115.93
5.5.240.0100.03915.65
5.5.230.0040.04615.73
5.5.220.0060.02815.63
5.5.210.0080.03015.68
5.5.200.0030.03115.54
5.5.190.0070.02515.88
5.5.180.0100.03415.70
5.5.170.0000.01214.17
5.5.160.0090.03715.63
5.5.150.0090.02015.39
5.5.140.0030.03715.92
5.5.130.0080.02715.68
5.5.120.0070.04015.55
5.5.110.0090.02715.52
5.5.100.0070.04015.68
5.5.90.0080.04115.66
5.5.80.0050.03215.82
5.5.70.0100.03715.49
5.5.60.0070.04015.70
5.5.50.0070.04115.58
5.5.40.0070.03915.70
5.5.30.0100.03815.71
5.5.20.0030.02615.65
5.5.10.0070.03015.67
5.5.00.0100.03015.71
5.4.450.0070.04015.88
5.4.440.0030.04415.92
5.4.430.0080.01815.83
5.4.420.0050.04015.92
5.4.410.0080.03815.77
5.4.400.0050.04015.76
5.4.390.0100.03815.75
5.4.380.0100.03515.75
5.4.370.0020.04915.67
5.4.360.0070.03715.66
5.4.350.0080.03515.78
5.4.340.0070.04015.68
5.4.330.0000.00612.33
5.4.320.0080.03715.69
5.4.310.0040.02615.66
5.4.300.0020.04515.78
5.4.290.0110.03215.83
5.4.280.0020.04615.66
5.4.270.0030.02315.71
5.4.260.0090.03515.76
5.4.250.0100.03315.67
5.4.240.0050.03715.73
5.4.230.0090.03715.75
5.4.220.0120.03515.67
5.4.210.0050.02615.66
5.4.200.0120.03315.67
5.4.190.0080.03115.67
5.4.180.0030.04315.68
5.4.170.0050.02515.66
5.4.160.0070.03615.72
5.4.150.0060.04315.75
5.4.140.0060.03914.40
5.4.130.0100.02814.44
5.4.120.0060.03614.35
5.4.110.0100.03314.42
5.4.100.0020.04214.45
5.4.90.0050.04014.30
5.4.80.0080.03314.44
5.4.70.0060.03814.43
5.4.60.0060.02414.44
5.4.50.0040.03714.33
5.4.40.0090.02514.48
5.4.30.0050.04214.43
5.4.20.0020.04214.28
5.4.10.0050.04114.43
5.4.00.0080.03214.10
5.3.290.0130.05314.67
5.3.280.0030.08314.61
5.3.270.0030.07714.74
5.3.260.0070.06714.60
5.3.250.0170.06314.64
5.3.240.0070.07314.73
5.3.230.0170.06314.59
5.3.220.0130.06314.52
5.3.210.0070.07314.55
5.3.200.0070.04314.59
5.3.190.0070.07314.69
5.3.180.0170.06714.52
5.3.170.0100.07014.57
5.3.160.0070.07014.55
5.3.150.0100.06714.69
5.3.140.0170.06714.55
5.3.130.0130.07014.50
5.3.120.0100.08014.68
5.3.110.0070.07014.55
5.3.100.0030.07014.20
5.3.90.0070.04313.88
5.3.80.0030.04314.04
5.3.70.0070.07014.02
5.3.60.0100.07314.07
5.3.50.0070.07313.96
5.3.40.0030.07314.08
5.3.30.0030.07713.89
5.3.20.0030.05713.71
5.3.10.0130.06313.63
5.3.00.0000.08013.59
5.2.170.0030.04011.04
5.2.160.0030.03011.05
5.2.150.0070.03011.09
5.2.140.0070.06011.08
5.2.130.0070.03711.00
5.2.120.0000.04711.17
5.2.110.0000.06011.01
5.2.100.0030.05711.02
5.2.90.0070.06311.06
5.2.80.0070.06011.25
5.2.70.0100.03311.03
5.2.60.0000.06711.05
5.2.50.0100.05710.94
5.2.40.0000.06011.02
5.2.30.0070.05711.03
5.2.20.0070.05710.96
5.2.10.0070.05010.79
5.2.00.0030.02710.61
5.1.60.0100.0379.96
5.1.50.0030.0579.98
5.1.40.0030.0379.98
5.1.30.0030.05710.34
5.1.20.0030.05310.34
5.1.10.0030.04710.04
5.1.00.0070.05310.23
5.0.50.0100.0379.74
5.0.40.0000.0379.74
5.0.30.0070.0709.74
5.0.20.0070.0379.74
5.0.10.0030.0279.74
5.0.00.0030.0679.74
4.4.90.0070.0339.74
4.4.80.0030.0239.74
4.4.70.0100.0279.74
4.4.60.0000.0309.74
4.4.50.0030.0379.74
4.4.40.0100.0479.74
4.4.30.0070.0339.74
4.4.20.0000.0409.74
4.4.10.0030.0179.74
4.4.00.0070.0479.74
4.3.110.0000.0379.74
4.3.100.0070.0309.74
4.3.90.0030.0179.74
4.3.80.0030.0509.74
4.3.70.0030.0339.74
4.3.60.0030.0339.74
4.3.50.0070.0309.74
4.3.40.0000.0539.74
4.3.30.0030.0339.74
4.3.20.0000.0379.74
4.3.10.0030.0309.74
4.3.00.0000.0379.74

preferences:
67.1 ms | 401 KiB | 5 Q