3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace a; define('a\\true', false, true); //define('b\\false', 0, true); $a = true; var_dump($a); $b = false; var_dump($b);

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)
8.3.60.0100.01018.41
8.3.50.0080.00821.02
8.3.40.0040.01118.79
8.3.30.0100.00320.20
8.3.20.0000.00820.21
8.3.10.0080.00022.14
8.3.00.0000.00822.21
8.2.180.0070.01416.88
8.2.170.0040.01122.96
8.2.160.0140.00022.13
8.2.150.0060.01324.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0080.00021.00
8.2.110.0040.00420.27
8.2.100.0060.00619.64
8.2.90.0040.00419.05
8.2.80.0060.00319.11
8.2.70.0050.00317.50
8.2.60.0070.00317.91
8.2.50.0040.00418.07
8.2.40.0040.00419.94
8.2.30.0000.00719.41
8.2.20.0040.00417.63
8.2.10.0040.00417.68
8.2.00.0060.00317.49
8.1.280.0100.00725.92
8.1.270.0150.00323.99
8.1.260.0090.00926.35
8.1.250.0040.01128.09
8.1.240.0060.00323.90
8.1.230.0110.00018.97
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00817.10
8.1.190.0050.00317.41
8.1.180.0050.00519.01
8.1.170.0040.00418.59
8.1.160.0070.00018.86
8.1.150.0040.00718.57
8.1.140.0040.00417.38
8.1.130.0000.00817.73
8.1.120.0040.00417.33
8.1.110.0000.00717.37
8.1.100.0000.00717.42
8.1.90.0000.00817.29
8.1.80.0070.00017.41
8.1.70.0030.00417.34
8.1.60.0030.00617.48
8.1.50.0040.00417.45
8.1.40.0040.00417.45
8.1.30.0080.00017.52
8.1.20.0000.00817.64
8.1.10.0030.00617.46
8.1.00.0050.00217.41
8.0.300.0050.00218.77
8.0.290.0000.00817.15
8.0.280.0040.00418.39
8.0.270.0030.00317.23
8.0.260.0070.00016.73
8.0.250.0000.00716.93
8.0.240.0030.00516.87
8.0.230.0040.00316.86
8.0.220.0030.00316.91
8.0.210.0070.00016.85
8.0.200.0060.00016.93
8.0.190.0030.00616.94
8.0.180.0000.00716.91
8.0.170.0070.00016.90
8.0.160.0040.00416.76
8.0.150.0000.00816.93
8.0.140.0070.00016.75
8.0.130.0060.00013.30
8.0.120.0000.00816.85
8.0.110.0040.00416.80
8.0.100.0000.00716.75
8.0.90.0030.00316.82
8.0.80.0100.00616.77
8.0.70.0050.00316.83
8.0.60.0080.00016.90
8.0.50.0040.00416.75
8.0.30.0080.01016.97
8.0.20.0120.00917.40
8.0.10.0040.00417.12
8.0.00.0100.00716.75
7.4.330.0000.00515.00
7.4.320.0030.00316.35
7.4.300.0040.00416.50
7.4.290.0070.00016.52
7.4.280.0000.00716.35
7.4.270.0060.00316.48
7.4.260.0060.00013.22
7.4.250.0000.00816.47
7.4.240.0040.00416.44
7.4.230.0000.00716.18
7.4.220.0110.00716.63
7.4.210.0050.01016.53
7.4.200.0040.00416.65
7.4.190.0000.00716.53
7.4.160.0100.00516.38
7.4.150.0060.01017.40
7.4.140.0020.01717.86
7.4.130.0100.00916.43
7.4.120.0140.00616.50
7.4.110.0040.01216.27
7.4.100.0060.01216.26
7.4.90.0080.01116.35
7.4.80.0120.00619.39
7.4.70.0140.00316.50
7.4.60.0100.00716.28
7.4.50.0000.00816.26
7.4.40.0000.01122.77
7.4.30.0090.00916.44
7.4.10.0120.00616.45
7.4.00.0060.00715.52
7.3.330.0000.00513.11
7.3.320.0020.00213.10
7.3.310.0060.00015.97
7.3.300.0030.00316.19
7.3.290.0040.01116.19
7.3.280.0090.00716.21
7.3.270.0070.01117.40
7.3.260.0130.00316.28
7.3.250.0110.00816.28
7.3.240.0120.00416.32
7.3.230.0140.00316.39
7.3.210.0160.00016.38
7.3.200.0150.00619.39
7.3.190.0060.01216.49
7.3.180.0060.00916.49
7.3.170.0090.00816.30
7.3.160.0120.00316.19
7.3.130.0130.00716.14
7.3.120.0050.01215.51
7.3.110.0060.00615.96
7.3.100.0060.00916.16
7.3.90.0090.00616.16
7.3.80.0070.00716.08
7.3.70.0100.00316.21
7.3.60.0050.00416.21
7.3.50.0000.00816.23
7.3.40.0110.00416.17
7.3.30.0030.01016.18
7.3.20.0070.00718.01
7.3.10.0070.00318.12
7.3.00.0090.00318.06
7.2.330.0110.00616.51
7.2.320.0070.01416.38
7.2.310.0060.01216.40
7.2.300.0120.00416.41
7.2.290.0100.00616.26
7.2.260.0030.01716.21
7.2.250.0080.01216.41
7.2.240.0110.00716.23
7.2.230.0100.00616.46
7.2.220.0110.00816.40
7.2.210.0030.01416.44
7.2.200.0090.00616.18
7.2.190.0000.01016.38
7.2.180.0040.01116.29
7.2.170.0000.01216.15
7.2.160.0060.00916.18
7.2.150.0000.01618.16
7.2.140.0030.01018.23
7.2.130.0000.01518.05
7.2.120.0120.00318.17
7.2.110.0060.01217.93
7.2.100.0060.00918.36
7.2.90.0060.00618.31
7.2.80.0030.00918.16
7.2.70.0130.00318.29
7.2.60.0050.01017.54
7.2.50.0080.00518.20
7.2.40.0110.00018.16
7.2.30.0070.00718.29
7.2.20.0110.00718.13
7.2.10.0000.01018.23
7.2.00.0020.01418.56
7.1.330.0040.00817.12
7.1.320.0110.01117.14
7.1.310.0100.00717.09
7.1.300.0070.00716.96
7.1.290.0030.01017.16
7.1.280.0030.00617.15
7.1.270.0060.01017.17
7.1.260.0000.00917.27
7.1.250.0060.00617.08
7.1.240.0000.01617.02
7.1.230.0090.00916.98
7.1.220.0030.01417.23
7.1.210.0030.00617.01
7.1.200.0050.00516.38
7.1.190.0040.01117.11
7.1.180.0000.01116.92
7.1.170.0040.00817.06
7.1.160.0030.01117.20
7.1.150.0070.00717.09
7.1.140.0050.00517.10
7.1.130.0040.00817.29
7.1.120.0000.01117.16
7.1.110.0000.00817.05
7.1.100.0030.00917.73
7.1.90.0030.00617.00
7.1.80.0070.00417.16
7.1.70.0030.00716.95
7.1.60.0070.01018.23
7.1.50.0050.01217.01
7.1.40.0000.01017.09
7.1.30.0070.01017.05
7.1.20.0030.01317.07
7.1.10.0080.00417.20
7.1.00.0020.02519.72
7.0.330.0040.00716.78
7.0.320.0030.00916.79
7.0.310.0000.01216.93
7.0.300.0000.00916.95
7.0.290.0030.00616.76
7.0.280.0080.00516.84
7.0.270.0070.00416.88
7.0.260.0070.00416.90
7.0.250.0030.00616.82
7.0.240.0050.00317.01
7.0.230.0000.00916.86
7.0.220.0060.00316.70
7.0.210.0090.00616.96
7.0.200.0030.00616.92
7.0.190.0070.01016.95
7.0.180.0090.00917.03
7.0.170.0130.00316.84
7.0.160.0060.00616.96
7.0.150.0040.00816.79
7.0.140.0060.03719.46
7.0.130.0060.00616.89
7.0.120.0060.01016.91
7.0.110.0070.00716.69
7.0.100.0000.00916.78
7.0.90.0000.01116.79
7.0.80.0040.00816.99
7.0.70.0070.03219.32
7.0.60.0070.04219.37
7.0.50.0030.02519.50
7.0.40.0120.03217.46
7.0.30.0060.04517.46
7.0.20.0110.03417.54
7.0.10.0090.04417.51
7.0.00.0050.03417.40
5.6.400.0090.00615.78
5.6.390.0100.00315.86
5.6.380.0060.00615.69
5.6.370.0030.01015.77
5.6.360.0040.01115.51
5.6.350.0060.00615.84
5.6.340.0040.00715.70
5.6.330.0030.01015.52
5.6.320.0090.00615.80
5.6.310.0060.00315.74
5.6.300.0040.00715.71
5.6.290.0070.00716.00
5.6.280.0080.03718.25
5.6.270.0040.01215.77
5.6.260.0030.00615.72
5.6.250.0040.00715.80
5.6.240.0130.00315.83
5.6.230.0060.00615.66
5.6.220.0070.02418.18
5.6.210.0040.04818.17
5.6.200.0070.04218.47
5.6.190.0090.02918.33
5.6.180.0100.04018.35
5.6.170.0040.04718.40
5.6.160.0110.04218.29
5.6.150.0130.03218.31
5.6.140.0050.04518.34
5.6.130.0090.04118.54
5.6.120.0050.04318.29
5.6.110.0080.04318.48
5.6.100.0040.04518.42
5.6.90.0030.04518.41
5.6.80.0100.04218.05
5.6.70.0030.04317.95
5.6.60.0050.03518.07
5.6.50.0020.02818.03
5.6.40.0070.03918.04
5.6.30.0050.03518.06
5.6.20.0020.04517.96
5.6.10.0050.04117.92
5.6.00.0070.04218.05
5.5.380.0090.00415.65
5.5.370.0040.01115.59
5.5.360.0030.04118.06
5.5.350.0080.04718.07
5.5.340.0090.04118.34
5.5.330.0030.03118.29
5.5.320.0030.03818.34
5.5.310.0100.04118.17
5.5.300.0060.04518.05
5.5.290.0080.04218.25
5.5.280.0070.03518.13
5.5.270.0080.04218.16
5.5.260.0030.04518.16
5.5.250.0050.04018.19
5.5.240.0060.03817.98
5.5.230.0050.03417.91
5.5.220.0030.04317.79
5.5.210.0050.03517.87
5.5.200.0040.04417.85
5.5.190.0040.04617.68
5.5.180.0090.04017.91
5.5.170.0070.01115.47
5.5.160.0040.03617.95
5.5.150.0080.04317.86
5.5.140.0040.04618.00
5.5.130.0050.04317.89
5.5.120.0030.05617.87
5.5.110.0050.04517.72
5.5.100.0030.04617.84
5.5.90.0030.03617.92
5.5.80.0020.04417.96
5.5.70.0070.02917.84
5.5.60.0020.04517.88
5.5.50.0100.02717.71
5.5.40.0030.02717.75
5.5.30.0100.02517.87
5.5.20.0060.02617.74
5.5.10.0060.04317.85
5.5.00.0040.03217.80
5.4.450.0050.04316.55
5.4.440.0020.03916.47
5.4.430.0030.04116.49
5.4.420.0070.03116.45
5.4.410.0050.04016.36
5.4.400.0080.03816.30
5.4.390.0030.04316.39
5.4.380.0030.04716.25
5.4.370.0090.03816.33
5.4.360.0060.03816.34
5.4.350.0070.03016.38
5.4.340.0090.03716.29
5.4.330.0070.00713.54
5.4.320.0020.04516.29
5.4.310.0030.03916.30
5.4.300.0020.04116.22
5.4.290.0000.03616.25
5.4.280.0070.04216.31
5.4.270.0030.04316.33
5.4.260.0020.04316.30
5.4.250.0050.03816.32
5.4.240.0070.03316.31
5.4.230.0080.03716.28
5.4.220.0060.03516.24
5.4.210.0050.04216.26
5.4.200.0050.02516.30
5.4.190.0070.03316.16
5.4.180.0050.04316.25
5.4.170.0080.03816.30
5.4.160.0010.02816.25
5.4.150.0070.02716.15
5.4.140.0050.02014.91
5.4.130.0030.02814.98
5.4.120.0040.01814.91
5.4.110.0050.02214.92
5.4.100.0020.02414.88
5.4.90.0020.03214.98
5.4.80.0020.02314.92
5.4.70.0030.04214.87
5.4.60.0020.04214.88
5.4.50.0080.03514.89
5.4.40.0110.03615.00
5.4.30.0070.03614.89
5.4.20.0010.03714.93
5.4.10.0000.04214.97
5.4.00.0050.03514.70
5.3.290.0050.04614.70
5.3.280.0080.02714.70
5.3.270.0020.03614.70
5.3.260.0050.02314.70
5.3.250.0030.04214.70
5.3.240.0040.02914.70
5.3.230.0080.02014.70
5.3.220.0050.04114.70
5.3.210.0000.03314.70
5.3.200.0070.01814.70
5.3.190.0030.04314.70
5.3.180.0020.02314.70
5.3.170.0050.03914.70
5.3.160.0020.02914.70
5.3.150.0020.02414.70
5.3.140.0050.03914.70
5.3.130.0050.02714.70
5.3.120.0040.02214.70
5.3.110.0020.03714.70
5.3.100.0030.04014.70
5.3.90.0030.03814.70
5.3.80.0030.04214.70
5.3.70.0020.04514.70
5.3.60.0020.03614.70
5.3.50.0020.04314.70
5.3.40.0020.02514.70
5.3.30.0030.02314.70
5.3.20.0060.03814.70
5.3.10.0020.04214.70
5.3.00.0060.03814.70
5.2.170.0000.06315.85
5.2.160.0070.04315.85
5.2.150.0000.04315.85
5.2.140.0030.04315.85
5.2.130.0000.06015.85
5.2.120.0070.06015.85
5.2.110.0000.06715.85
5.2.100.0070.03715.85
5.2.90.0030.06015.85
5.2.80.0030.06315.85
5.2.70.0030.06015.85
5.2.60.0030.04315.85
5.2.50.0030.04315.85
5.2.40.0070.05715.85
5.2.30.0030.05015.85
5.2.20.0030.05715.85
5.2.10.0100.05715.85
5.2.00.0070.05715.85
5.1.60.0030.04315.85
5.1.50.0030.03715.85
5.1.40.0100.04015.85
5.1.30.0100.05315.85
5.1.20.0070.05015.85
5.1.10.0000.04315.85
5.1.00.0030.05715.85
5.0.50.0000.04715.85
5.0.40.0070.04015.85
5.0.30.0000.06715.85
5.0.20.0030.03715.85
5.0.10.0000.05015.85
5.0.00.0100.06015.85
4.4.90.0070.03015.85
4.4.80.0000.02015.85
4.4.70.0030.03315.85
4.4.60.0000.03715.85
4.4.50.0000.02715.85
4.4.40.0030.05315.85
4.4.30.0000.03715.85
4.4.20.0000.03715.85
4.4.10.0000.03715.85
4.4.00.0030.05015.85
4.3.110.0000.03715.85
4.3.100.0000.03715.85
4.3.90.0030.03315.85
4.3.80.0000.04315.85
4.3.70.0070.02015.85
4.3.60.0000.02715.85
4.3.50.0000.03315.85
4.3.40.0000.04715.85
4.3.30.0030.03315.85
4.3.20.0000.03715.85
4.3.10.0030.03715.85
4.3.00.0070.02715.85

preferences:
47.26 ms | 401 KiB | 5 Q