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"; } $names = array(array("Rasmus","Lerdorf"), array("Andi","Gutmans"),array("Zeev","Suraski")); foreach ($names as list($fname,$lname)) { echo $fname, "\n"; }

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)
8.3.60.0130.00918.43
8.3.50.0160.00722.07
8.3.40.0090.00618.84
8.3.30.0140.00719.06
8.3.20.0040.00420.34
8.3.10.0040.00423.65
8.3.00.0120.00622.40
8.2.180.0100.00716.48
8.2.170.0070.00722.96
8.2.160.0110.00721.13
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.01617.88
8.2.110.0090.00019.01
8.2.100.0080.00417.84
8.2.90.0040.00419.22
8.2.80.0000.00818.05
8.2.70.0030.00717.63
8.2.60.0030.00618.05
8.2.50.0060.00318.07
8.2.40.0030.00518.34
8.2.30.0050.00318.10
8.2.20.0070.00017.66
8.2.10.0040.00417.71
8.2.00.0030.00517.86
8.1.280.0070.01025.92
8.1.270.0050.00323.79
8.1.260.0040.01526.35
8.1.250.0040.00428.09
8.1.240.0090.00019.09
8.1.230.0040.00817.95
8.1.220.0030.00617.78
8.1.210.0090.00018.77
8.1.200.0060.00317.22
8.1.190.0000.00917.66
8.1.180.0030.00518.10
8.1.170.0000.00818.61
8.1.160.0040.00422.05
8.1.150.0030.00918.64
8.1.140.0070.00017.33
8.1.130.0000.00717.83
8.1.120.0000.00717.40
8.1.110.0000.00717.45
8.1.100.0040.00417.49
8.1.90.0040.00417.52
8.1.80.0000.00717.54
8.1.70.0000.00717.38
8.1.60.0060.00317.50
8.1.50.0030.00617.52
8.1.40.0080.00017.55
8.1.30.0040.00417.52
8.1.20.0040.00417.51
8.1.10.0000.00717.52
8.1.00.0000.00817.50
8.0.300.0030.00318.77
8.0.290.0040.00417.18
8.0.280.0030.00318.45
8.0.270.0030.00317.27
8.0.260.0050.00516.87
8.0.250.0080.00017.09
8.0.240.0040.00417.01
8.0.230.0040.00416.91
8.0.220.0000.00817.03
8.0.210.0030.00516.95
8.0.200.0030.00317.01
8.0.190.0040.00316.95
8.0.180.0030.00516.98
8.0.170.0080.00016.89
8.0.160.0040.00416.80
8.0.150.0000.00816.84
8.0.140.0000.00716.91
8.0.130.0050.00013.43
8.0.120.0040.00416.82
8.0.110.0000.00716.90
8.0.100.0050.00317.07
8.0.90.0000.00716.84
8.0.80.0120.00916.90
8.0.70.0000.00716.83
8.0.60.0040.00417.07
8.0.50.0000.00816.77
8.0.30.0090.00917.13
8.0.20.0110.00817.40
8.0.10.0030.00416.89
8.0.00.0110.00916.75
7.4.330.0030.00315.00
7.4.320.0030.00316.43
7.4.300.0060.00016.61
7.4.290.0070.00016.41
7.4.280.0040.00416.59
7.4.270.0030.00316.54
7.4.260.0000.00716.49
7.4.250.0030.00616.51
7.4.240.0040.00416.54
7.4.230.0000.00716.35
7.4.220.0120.01216.38
7.4.210.0090.00916.58
7.4.200.0040.00416.35
7.4.190.0030.00316.56
7.4.160.0080.00816.56
7.4.150.0000.01717.40
7.4.140.0060.01317.86
7.4.130.0070.01016.55
7.4.120.0080.00916.55
7.4.110.0140.00716.72
7.4.100.0060.01316.45
7.4.90.0000.01716.45
7.4.80.0150.00316.50
7.4.70.0060.01016.42
7.4.60.0140.00316.50
7.4.50.0050.00216.63
7.4.40.0040.01122.77
7.4.30.0120.00316.52
7.4.10.0090.00914.83
7.4.00.0080.00914.91
7.3.330.0030.00313.34
7.3.320.0000.00613.30
7.3.310.0040.00416.27
7.3.300.0000.00716.38
7.3.290.0090.00616.38
7.3.280.0070.00816.36
7.3.270.0090.00917.40
7.3.260.0140.00916.33
7.3.250.0100.00716.56
7.3.240.0140.00716.44
7.3.230.0110.00616.56
7.3.210.0090.00916.70
7.3.200.0080.01119.39
7.3.190.0060.01016.45
7.3.180.0070.01316.59
7.3.170.0060.01016.28
7.3.160.0090.01316.49
7.3.130.0030.01514.91
7.3.120.0080.00514.91
7.3.110.0000.01914.59
7.3.100.0030.01014.75
7.3.90.0060.00314.89
7.3.80.0030.01014.82
7.3.70.0040.01114.84
7.3.60.0080.00814.54
7.3.50.0000.01314.55
7.3.40.0090.00314.73
7.3.30.0110.00314.73
7.3.20.0060.00916.64
7.3.10.0030.00816.59
7.3.00.0100.00216.50
7.2.330.0090.01216.64
7.2.320.0170.00316.64
7.2.310.0150.00316.76
7.2.300.0080.01216.42
7.2.290.0090.00916.82
7.2.260.0060.01314.93
7.2.250.0040.01515.12
7.2.240.0070.00715.20
7.2.230.0070.00715.03
7.2.220.0000.01614.84
7.2.210.0040.00915.18
7.2.200.0040.00814.94
7.2.190.0090.00615.15
7.2.180.0060.00915.07
7.2.170.0080.00314.78
7.2.160.0060.01214.96
7.2.150.0000.00916.77
7.2.140.0060.00916.99
7.2.130.0030.00917.03
7.2.120.0100.00316.79
7.2.110.0060.00716.83
7.2.100.0060.00916.85
7.2.90.0100.00416.95
7.2.80.0070.00716.76
7.2.70.0020.01216.96
7.2.60.0010.01416.94
7.2.50.0070.00816.81
7.2.40.0080.00816.86
7.2.30.0050.00816.84
7.2.20.0060.00716.92
7.2.10.0080.00416.87
7.2.00.0070.00817.59
7.1.330.0030.01015.74
7.1.320.0030.01015.83
7.1.310.0000.01215.63
7.1.300.0040.01115.86
7.1.290.0070.00715.64
7.1.280.0080.00815.83
7.1.270.0040.00915.82
7.1.260.0070.00315.78
7.1.250.0040.01115.83
7.1.240.0040.00515.63
7.1.230.0000.01415.89
7.1.220.0080.00415.80
7.1.210.0050.00715.83
7.1.200.0000.01315.79
7.1.190.0090.00615.78
7.1.180.0070.00515.92
7.1.170.0050.00615.70
7.1.160.0050.00815.94
7.1.150.0050.00815.97
7.1.140.0090.00115.78
7.1.130.0020.01115.92
7.1.120.0020.01015.66
7.1.110.0070.00615.70
7.1.100.0060.00716.58
7.1.90.0050.00715.84
7.1.80.0100.00215.87
7.1.70.0040.00816.12
7.1.60.0060.01016.83
7.1.50.0070.01016.21
7.1.40.0080.00615.89
7.1.30.0080.00515.90
7.1.20.0060.00515.75
7.1.10.0050.00715.88
7.1.00.0070.02617.98
7.0.330.0100.00315.24
7.0.320.0060.00615.35
7.0.310.0070.00815.40
7.0.300.0090.00215.35
7.0.290.0020.00815.54
7.0.280.0020.00715.42
7.0.270.0060.00715.27
7.0.260.0060.00315.49
7.0.250.0090.00515.59
7.0.240.0020.01015.48
7.0.230.0070.00515.33
7.0.220.0020.01315.44
7.0.210.0030.00915.39
7.0.200.0020.01015.73
7.0.190.0070.00415.46
7.0.180.0090.00215.40
7.0.170.0060.00515.41
7.0.160.0050.00615.31
7.0.150.0030.00815.50
7.0.140.0060.02717.51
7.0.130.0030.00515.43
7.0.120.0070.00715.59
7.0.110.0050.00615.29
7.0.100.0050.02316.91
7.0.90.0080.01516.98
7.0.80.0050.03417.05
7.0.70.0080.01917.01
7.0.60.0150.03016.95
7.0.50.0170.02417.10
7.0.40.0060.02815.62
7.0.30.0030.03715.71
7.0.20.0030.03215.60
7.0.10.0040.02115.64
7.0.00.0060.03315.75
5.6.400.0070.00713.98
5.6.390.0120.00314.23
5.6.380.0070.00714.34
5.6.370.0100.00514.64
5.6.360.0030.01114.40
5.6.350.0020.01214.19
5.6.340.0080.00214.34
5.6.330.0030.01014.45
5.6.320.0030.01114.59
5.6.310.0000.01214.41
5.6.300.0090.00414.42
5.6.290.0120.00314.30
5.6.280.0030.03216.77
5.6.270.0050.01014.43
5.6.260.0070.00814.39
5.6.250.0080.03016.63
5.6.240.0030.03316.41
5.6.230.0040.01816.54
5.6.220.0020.03016.38
5.6.210.0070.01616.33
5.6.200.0050.03016.58
5.6.190.0050.03116.59
5.6.180.0050.03216.66
5.6.170.0070.02816.62
5.6.160.0040.03516.61
5.6.150.0080.03016.63
5.6.140.0090.02416.53
5.6.130.0040.03316.52
5.6.120.0020.03616.51
5.6.110.0060.03116.67
5.6.100.0060.01816.59
5.6.90.0050.03416.50
5.6.80.0070.03016.17
5.6.70.0040.01916.24
5.6.60.0060.03016.27
5.6.50.0050.01916.36
5.6.40.0100.02116.42
5.6.30.0070.02816.20
5.6.20.0080.02716.30
5.6.10.0070.03016.37
5.6.00.0060.02216.30
5.5.380.0040.01915.43
5.5.370.0100.02715.30
5.5.360.0030.02315.26
5.5.350.0080.02115.26
5.5.340.0020.02615.46
5.5.330.0080.01615.43
5.5.320.0100.02715.48
5.5.310.0090.03115.40
5.5.300.0060.01815.39
5.5.290.0050.03115.50
5.5.280.0090.02815.39
5.5.270.0030.01815.45
5.5.260.0010.03315.38
5.5.250.0040.02815.35
5.5.240.0070.02715.22
5.5.230.0030.03215.18
5.5.220.0070.02915.15
5.5.210.0040.03015.27
5.5.200.0100.02415.21
5.5.190.0060.03015.09
5.5.180.0090.01615.17
5.5.170.0080.00314.19
5.5.160.0090.02715.40
5.5.150.0040.03315.21
5.5.140.0070.03015.19
5.5.130.0100.02415.19
5.5.120.0050.02915.22
5.5.110.0080.02715.29
5.5.100.0040.02915.15
5.5.90.0050.03015.15
5.5.80.0080.01815.31
5.5.70.0100.02714.97
5.5.60.0030.02215.19
5.5.50.0030.03315.05
5.5.40.0090.02015.24
5.5.30.0060.02915.19
5.5.20.0080.02815.03
5.5.10.0070.01715.00
5.5.00.0080.02015.06
5.4.450.0060.02514.63
5.4.440.0060.02914.52
5.4.430.0060.02714.62
5.4.420.0070.02314.64
5.4.410.0080.02814.52
5.4.400.0030.02914.54
5.4.390.0040.01614.43
5.4.380.0040.03014.51
5.4.370.0070.02614.45
5.4.360.0050.02914.44
5.4.350.0070.02714.48
5.4.340.0050.02714.51
5.4.330.0050.00312.20
5.4.320.0020.02414.43
5.4.310.0070.01914.48
5.4.300.0030.03114.48
5.4.290.0040.01814.51
5.4.280.0030.02114.49
5.4.270.0040.03014.51
5.4.260.0040.02114.42
5.4.250.0070.02914.52
5.4.240.0080.02514.49
5.4.230.0040.02914.42
5.4.220.0040.02914.49
5.4.210.0080.02714.51
5.4.200.0030.01614.49
5.4.190.0100.02514.45
5.4.180.0040.03114.52
5.4.170.0030.02414.48
5.4.160.0030.03014.43
5.4.150.0040.01614.49
5.4.140.0040.01713.61
5.4.130.0060.02413.62
5.4.120.0010.02113.60
5.4.110.0050.02013.61
5.4.100.0040.02113.58
5.4.90.0040.02813.63
5.4.80.0050.02713.62
5.4.70.0030.01813.61
5.4.60.0070.01613.62
5.4.50.0030.01913.59
5.4.40.0060.02113.61
5.4.30.0040.01713.58
5.4.20.0020.02413.60
5.4.10.0060.02713.57
5.4.00.0040.02913.42
5.3.290.0030.03013.35
5.3.280.0040.03013.35
5.3.270.0060.02713.35
5.3.260.0040.02213.35
5.3.250.0030.02013.35
5.3.240.0090.02213.35
5.3.230.0030.02913.35
5.3.220.0030.01513.35
5.3.210.0030.02913.35
5.3.200.0030.03213.35
5.3.190.0070.02713.35
5.3.180.0020.02313.35
5.3.170.0000.02213.35
5.3.160.0050.02613.35
5.3.150.0050.01813.35
5.3.140.0020.01813.35
5.3.130.0070.01613.35
5.3.120.0080.02713.35
5.3.110.0090.02313.35
5.3.100.0020.01813.35
5.3.90.0030.01613.35
5.3.80.0020.02113.35
5.3.70.0040.01613.35
5.3.60.0080.02313.35
5.3.50.0070.02413.35
5.3.40.0070.02813.35
5.3.30.0070.01613.35
5.3.20.0040.01513.35
5.3.10.0080.02513.35
5.3.00.0030.02813.35
5.2.170.0030.03513.36
5.2.160.0050.03213.36
5.2.150.0040.02013.36
5.2.140.0080.01713.36
5.2.130.0030.03213.36
5.2.120.0030.03013.36
5.2.110.0060.03113.36
5.2.100.0080.03013.36
5.2.90.0050.03013.36
5.2.80.0040.03713.36
5.2.70.0050.03213.36
5.2.60.0060.03313.36
5.2.50.0050.03313.36
5.2.40.0020.02713.36
5.2.30.0020.03613.36
5.2.20.0050.03013.36
5.2.10.0050.03213.36
5.2.00.0050.03113.36
5.1.60.0060.02813.36
5.1.50.0080.02513.36
5.1.40.0020.03113.36
5.1.30.0070.02713.36
5.1.20.0070.02513.36
5.1.10.0050.02613.36
5.1.00.0100.02313.36
5.0.50.0020.01813.36
5.0.40.0030.01313.36
5.0.30.0060.03213.36
5.0.20.0030.02313.36
5.0.10.0030.02213.36
5.0.00.0040.03413.36
4.4.90.0000.02213.36
4.4.80.0020.01913.36
4.4.70.0030.02013.36
4.4.60.0000.01313.36
4.4.50.0050.01713.36
4.4.40.0020.03013.36
4.4.30.0020.01813.36
4.4.20.0020.02013.36
4.4.10.0050.02013.36
4.4.00.0020.02813.36
4.3.110.0050.01813.36
4.3.100.0040.00913.36
4.3.90.0000.01313.36
4.3.80.0030.01513.36
4.3.70.0040.01813.36
4.3.60.0030.01713.36
4.3.50.0030.01813.36
4.3.40.0020.02713.36
4.3.30.0050.01613.36
4.3.20.0050.02013.36
4.3.10.0030.01313.36
4.3.00.0000.02113.36

preferences:
44.25 ms | 401 KiB | 5 Q