3v4l.org

run code in 300+ PHP versions simultaneously
<?php function gen() { yield 0; yield ['a','b','c'][1]; yield 2; yield 3; yield $element = array('tom','dick','sally','sue')[2]; } try { $o = gen(); foreach($o as $g) { echo $g,' '; echo empty(boolval($g))? 'false' : 'true'; echo "\n"; } } catch (Exception $e) { echo "caught exception"; } finally { echo "Whatever, this line will always run"; }

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)
8.3.60.0120.00918.43
8.3.50.0090.00922.05
8.3.40.0070.00718.88
8.3.30.0070.00718.97
8.3.20.0060.00918.74
8.3.10.0080.00021.22
8.3.00.0040.00421.75
8.2.180.0170.00316.75
8.2.170.0110.01122.96
8.2.160.0140.00320.32
8.2.150.0090.00024.18
8.2.140.0000.00924.66
8.2.130.0150.00326.16
8.2.120.0040.00419.79
8.2.110.0090.00020.45
8.2.100.0110.00018.03
8.2.90.0050.00319.36
8.2.80.0040.00417.97
8.2.70.0040.00417.73
8.2.60.0000.00818.05
8.2.50.0080.00018.07
8.2.40.0030.00618.09
8.2.30.0070.00021.10
8.2.20.0040.00417.65
8.2.10.0040.00417.80
8.2.00.0000.00917.72
8.1.280.0090.00925.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00722.47
8.1.230.0090.00320.90
8.1.220.0030.00618.77
8.1.210.0000.00818.89
8.1.200.0030.00717.48
8.1.190.0000.00717.65
8.1.180.0050.00318.10
8.1.170.0080.00018.58
8.1.160.0040.00418.89
8.1.150.0080.00018.51
8.1.140.0000.00717.52
8.1.130.0000.00717.79
8.1.120.0040.00417.44
8.1.110.0060.00317.44
8.1.100.0000.00817.45
8.1.90.0050.00217.46
8.1.80.0070.00017.38
8.1.70.0030.00317.35
8.1.60.0000.00917.44
8.1.50.0000.00717.36
8.1.40.0030.00517.43
8.1.30.0040.00417.63
8.1.20.0050.00317.54
8.1.10.0000.00717.44
8.1.00.0000.00817.48
8.0.300.0050.00320.03
8.0.290.0000.00717.18
8.0.280.0000.00718.33
8.0.270.0000.00717.16
8.0.260.0050.00216.75
8.0.250.0000.00716.94
8.0.240.0070.00317.06
8.0.230.0050.00317.05
8.0.220.0100.00016.84
8.0.210.0030.00616.98
8.0.200.0000.00717.01
8.0.190.0000.00816.89
8.0.180.0040.00416.91
8.0.170.0000.00716.95
8.0.160.0050.00317.03
8.0.150.0030.00616.98
8.0.140.0080.00016.87
8.0.130.0030.00313.38
8.0.120.0040.00416.87
8.0.110.0000.00716.78
8.0.100.0000.00816.85
8.0.90.0070.00016.82
8.0.80.0060.01016.88
8.0.70.0050.00316.83
8.0.60.0030.00316.95
8.0.50.0000.01016.99
8.0.30.0150.00417.04
8.0.20.0100.01217.40
8.0.10.0000.00817.05
8.0.00.0080.00816.81
7.4.330.0050.00014.77
7.4.320.0000.00616.49
7.4.300.0060.00016.55
7.4.290.0000.00916.46
7.4.280.0070.00016.58
7.4.270.0000.00716.50
7.4.260.0000.00613.28
7.4.250.0080.00016.57
7.4.240.0040.00416.63
7.4.230.0000.00716.34
7.4.220.0200.00316.55
7.4.210.0050.00816.53
7.4.200.0000.00716.40
7.4.190.0030.00416.55
7.4.160.0080.00816.54
7.4.150.0140.00617.40
7.4.140.0070.01317.86
7.4.130.0100.00916.59
7.4.120.0100.00816.59
7.4.110.0130.00416.50
7.4.100.0070.01316.58
7.4.90.0060.01216.62
7.4.80.0130.00716.41
7.4.70.0060.00916.46
7.4.60.0090.00916.47
7.4.50.0060.00316.63
7.4.40.0000.01222.52
7.4.30.0070.01016.63
7.4.10.0060.01316.41
7.4.00.0080.01015.88
7.3.330.0050.00013.23
7.3.320.0020.00313.23
7.3.310.0000.00716.40
7.3.300.0030.00316.18
7.3.290.0100.00616.44
7.3.280.0090.00716.40
7.3.270.0120.00617.40
7.3.260.0100.01118.24
7.3.250.0100.00816.54
7.3.240.0090.01316.57
7.3.230.0170.00316.58
7.3.210.0160.00316.50
7.3.200.0130.00319.39
7.3.190.0120.00916.44
7.3.180.0060.00916.31
7.3.170.0060.00916.43
7.3.160.0080.00816.39
7.3.130.0090.00916.25
7.3.120.0110.00515.54
7.3.110.0130.00316.59
7.3.100.0120.00316.41
7.3.90.0120.00316.29
7.3.80.0110.00316.52
7.3.70.0070.00716.48
7.3.60.0090.00616.41
7.3.50.0070.00716.38
7.3.40.0070.00716.46
7.3.30.0060.00916.23
7.3.20.0070.01018.04
7.3.10.0040.00718.23
7.3.00.0070.01118.29
7.2.330.0170.00016.52
7.2.320.0150.00316.56
7.2.310.0130.00616.73
7.2.300.0060.00916.79
7.2.290.0050.01316.43
7.2.260.0000.02116.57
7.2.250.0100.01016.56
7.2.240.0070.01116.76
7.2.230.0040.00716.54
7.2.220.0060.00916.61
7.2.210.0030.00716.40
7.2.200.0030.01216.67
7.2.190.0060.01216.57
7.2.180.0030.01016.43
7.2.170.0070.01016.67
7.2.160.0000.01616.43
7.2.150.0090.00918.32
7.2.140.0090.00918.45
7.2.130.0090.00618.42
7.2.120.0100.00718.60
7.2.110.0000.01018.34
7.2.100.0040.01118.48
7.2.90.0130.00618.32
7.2.80.0080.00818.55
7.2.70.0040.01218.33
7.2.60.0020.01317.75
7.2.50.0090.00618.37
7.2.40.0060.00618.34
7.2.30.0100.00318.61
7.2.20.0040.01118.32
7.2.10.0140.00318.46
7.2.00.0060.00618.98
7.1.330.0060.00617.40
7.1.320.0070.00717.33
7.1.310.0030.00917.45
7.1.300.0040.00717.54
7.1.290.0040.00817.27
7.1.280.0070.00717.35
7.1.270.0030.01217.30
7.1.260.0150.00317.26
7.1.250.0090.00617.39
7.1.240.0030.01017.41
7.1.230.0030.01017.32
7.1.220.0060.00617.54
7.1.210.0000.01717.19
7.1.200.0070.00916.41
7.1.190.0070.00717.39
7.1.180.0040.01117.32
7.1.170.0090.00617.37
7.1.160.0060.00617.40
7.1.150.0060.00917.23
7.1.140.0000.01517.46
7.1.130.0070.01017.13
7.1.120.0100.00317.15
7.1.110.0090.00017.41
7.1.100.0060.00617.81
7.1.90.0070.00717.34
7.1.80.0140.00317.31
7.1.70.0040.00617.21
7.1.60.0050.01218.43
7.1.50.0140.01126.04
7.1.40.0040.00817.40
7.1.30.0030.00617.45
7.1.20.0030.00917.30
7.1.10.0070.00717.34
7.1.00.0050.03719.87
7.0.330.0060.00916.93
7.0.320.0070.00717.22
7.0.310.0030.01417.01
7.0.300.0060.00617.10
7.0.290.0070.00317.01
7.0.280.0070.00716.97
7.0.270.0070.01016.93
7.0.260.0110.00417.04
7.0.250.0030.01017.08
7.0.240.0030.01017.15
7.0.230.0070.00717.00
7.0.220.0070.00717.03
7.0.210.0030.01016.89
7.0.200.0000.00916.91
7.0.190.0000.01216.96
7.0.180.0000.01617.06
7.0.170.0070.00716.82
7.0.160.0100.00317.09
7.0.150.0140.00017.09
7.0.140.0050.04019.56
7.0.130.0070.00717.14
7.0.120.0070.00717.07
7.0.110.0000.01017.11
7.0.100.0060.00617.01
7.0.90.0030.00616.89
7.0.80.0000.01016.97
7.0.70.0070.00317.06
7.0.60.0000.04219.35
7.0.50.0100.03819.56
7.0.40.0070.04217.55
7.0.30.0060.03417.53
7.0.20.0020.05117.60
7.0.10.0090.03917.39
7.0.00.0020.03317.54
5.6.400.0030.00915.99
5.6.390.0070.01016.11
5.6.380.0030.00616.10
5.6.370.0040.00816.02
5.6.360.0140.00015.95
5.6.350.0090.00615.87
5.6.340.0110.00315.96
5.6.330.0070.00316.03
5.6.320.0100.00316.05
5.6.310.0030.01216.13
5.6.300.0120.00316.14
5.6.290.0040.01115.70
5.6.280.0070.03518.55
5.6.270.0030.00716.03
5.6.260.0030.00615.94
5.6.250.0110.00315.96
5.6.240.0030.01316.18
5.6.230.0080.00815.90
5.6.220.0070.00315.87
5.6.210.0080.04218.24
5.6.200.0060.03818.40
5.6.190.0070.04518.42
5.6.180.0030.04218.38
5.6.170.0100.04018.47
5.6.160.0050.04518.42
5.6.150.0040.04718.40
5.6.140.0090.04018.39
5.6.130.0020.04518.54
5.6.120.0070.04318.43
5.6.110.0090.04318.45
5.6.100.0080.04018.43
5.6.90.0070.04918.37
5.6.80.0030.03418.12
5.6.70.0050.04118.24
5.6.60.0080.03818.14
5.6.50.0080.04018.33
5.6.40.0070.02718.12
5.6.30.0050.02018.11
5.6.20.0000.02718.14
5.6.10.0030.03618.18
5.6.00.0050.04518.08
5.5.380.0070.00316.09
5.5.370.0000.01215.75
5.5.360.0040.01415.95
5.5.350.0030.05618.28
5.5.340.0050.03118.39
5.5.330.0060.04118.24
5.5.320.0030.04718.30
5.5.310.0020.05118.32
5.5.300.0050.04518.42
5.5.290.0020.04618.46
5.5.280.0090.03918.30
5.5.270.0070.04218.40
5.5.260.0020.04718.33
5.5.250.0070.02518.23
5.5.240.0050.04118.13
5.5.230.0080.04017.96
5.5.220.0070.03817.95
5.5.210.0070.03317.99
5.5.200.0040.03517.91
5.5.190.0070.04017.88
5.5.180.0060.04318.04
5.5.170.0030.00615.88
5.5.160.0040.02918.12
5.5.150.0000.02818.04
5.5.140.0040.02418.04
5.5.130.0050.03018.12
5.5.120.0050.02817.98
5.5.110.0070.02318.06
5.5.100.0020.04417.85
5.5.90.0030.03417.92
5.5.80.0100.03717.91
5.5.70.0050.03617.96
5.5.60.0080.04217.82
5.5.50.0040.04517.75
5.5.40.0130.03017.71
5.5.30.0050.04017.99
5.5.20.0080.03317.85
5.5.10.0040.03617.85
5.5.00.0020.04517.85
5.4.450.0050.04315.86
5.4.440.0100.03515.87
5.4.430.0050.04015.78
5.4.420.0030.04015.78
5.4.410.0070.04115.91
5.4.400.0040.04215.57
5.4.390.0060.04015.60
5.4.380.0030.04015.71
5.4.370.0050.04115.68
5.4.360.0030.03915.70
5.4.350.0050.04015.69
5.4.340.0050.03215.57
5.4.330.0030.00612.38
5.4.320.0040.03115.72
5.4.310.0050.03215.76
5.4.300.0050.03715.75
5.4.290.0050.01915.64
5.4.280.0060.03615.72
5.4.270.0030.02515.66
5.4.260.0050.02415.72
5.4.250.0040.02515.57
5.4.240.0030.03615.64
5.4.230.0090.03615.59
5.4.220.0090.03515.47
5.4.210.0030.03015.58
5.4.200.0090.03715.62
5.4.190.0020.04015.79
5.4.180.0090.03515.67
5.4.170.0030.03715.75
5.4.160.0050.02715.54
5.4.150.0020.04215.77
5.4.140.0040.03414.31
5.4.130.0090.03014.25
5.4.120.0030.03514.35
5.4.110.0070.03214.31
5.4.100.0060.03814.38
5.4.90.0060.04214.34
5.4.80.0020.04114.30
5.4.70.0020.03814.36
5.4.60.0030.03814.31
5.4.50.0100.03014.44
5.4.40.0070.03714.40
5.4.30.0030.03614.28
5.4.20.0030.04114.35
5.4.10.0050.03714.30
5.4.00.0030.04014.03
5.3.290.0020.04413.64
5.3.280.0050.04113.60
5.3.270.0020.04113.69
5.3.260.0000.04713.83
5.3.250.0050.03113.72
5.3.240.0100.03313.63
5.3.230.0000.04313.77
5.3.220.0060.04013.59
5.3.210.0050.04213.58
5.3.200.0050.03513.66
5.3.190.0040.03913.68
5.3.180.0020.04413.66
5.3.170.0080.03613.67
5.3.160.0030.04013.86
5.3.150.0020.04213.61
5.3.140.0000.03913.66
5.3.130.0080.03713.63
5.3.120.0100.03513.75
5.3.110.0040.03913.72
5.3.100.0030.04413.47
5.3.90.0050.03713.48
5.3.80.0000.04013.31
5.3.70.0050.03913.36
5.3.60.0070.03413.31
5.3.50.0060.03713.21
5.3.40.0030.03813.40
5.3.30.0040.03913.19
5.3.20.0050.03413.31
5.3.10.0030.03613.13
5.3.00.0060.03613.08
5.2.170.0000.06013.67
5.2.160.0030.06013.67
5.2.150.0000.06013.67
5.2.140.0000.05713.67
5.2.130.0070.05713.67
5.2.120.0100.05013.67
5.2.110.0070.04713.67
5.2.100.0070.05713.67
5.2.90.0030.05713.67
5.2.80.0070.05013.67
5.2.70.0030.06013.67
5.2.60.0030.05713.67
5.2.50.0000.06313.67
5.2.40.0000.06013.67
5.2.30.0030.06313.67
5.2.20.0000.06313.67
5.2.10.0030.05713.67
5.2.00.0000.04013.67
5.1.60.0030.05013.67
5.1.50.0030.04013.67
5.1.40.0070.04313.67
5.1.30.0030.05313.67
5.1.20.0030.05713.67
5.1.10.0000.05313.67
5.1.00.0030.03713.67
5.0.50.0070.04013.67
5.0.40.0000.04713.67
5.0.30.0070.06013.67
5.0.20.0070.03713.67
5.0.10.0030.04313.67
5.0.00.0070.06013.67
4.4.90.0000.03713.67
4.4.80.0000.03013.67
4.4.70.0000.03313.67
4.4.60.0030.02313.67
4.4.50.0030.03013.67
4.4.40.0070.05013.67
4.4.30.0000.02713.67
4.4.20.0000.03713.67
4.4.10.0000.02713.67
4.4.00.0070.03713.67
4.3.110.0030.03313.67
4.3.100.0000.03313.67
4.3.90.0000.03313.67
4.3.80.0000.04713.67
4.3.70.0000.03313.67
4.3.60.0000.03313.67
4.3.50.0030.03313.67
4.3.40.0030.05313.67
4.3.30.0030.01713.67
4.3.20.0000.01713.67
4.3.10.0000.01713.67
4.3.00.0030.03013.67

preferences:
57.1 ms | 401 KiB | 5 Q