3v4l.org

run code in 300+ PHP versions simultaneously
<?php function gen() { for($i=1; $i<10; $i++) yield $i; } $i = gen(); //print_r($i); echo $i->current(); $i->next(); echo "foreaching...\n"; foreach($i as $x) { echo "what"; echo $x . "\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)
8.3.60.0110.01118.30
8.3.50.0080.00922.89
8.3.40.0150.00018.80
8.3.30.0110.00319.09
8.3.20.0070.00020.34
8.3.10.0040.00423.70
8.3.00.0000.00819.26
8.2.180.0140.00016.63
8.2.170.0040.01122.96
8.2.160.0060.00920.49
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0080.00021.04
8.2.110.0060.00322.09
8.2.100.0060.00618.11
8.2.90.0070.00319.05
8.2.80.0060.00317.97
8.2.70.0030.00617.50
8.2.60.0060.00317.92
8.2.50.0030.00518.07
8.2.40.0050.00318.16
8.2.30.0070.00018.11
8.2.20.0070.00017.75
8.2.10.0000.00718.11
8.2.00.0040.00417.71
8.1.280.0070.01025.92
8.1.270.0080.00023.71
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00623.73
8.1.230.0030.00719.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.36
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0000.00722.06
8.1.150.0000.00818.94
8.1.140.0000.00717.52
8.1.130.0000.00717.76
8.1.120.0070.00017.45
8.1.110.0000.00817.47
8.1.100.0030.00517.36
8.1.90.0040.00417.43
8.1.80.0000.00817.32
8.1.70.0030.00317.34
8.1.60.0030.00617.48
8.1.50.0050.00317.55
8.1.40.0000.00717.46
8.1.30.0050.00517.61
8.1.20.0070.00017.66
8.1.10.0070.00017.47
8.1.00.0000.00817.52
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.36
8.0.270.0070.00017.20
8.0.260.0000.00617.27
8.0.250.0030.00317.05
8.0.240.0030.00316.89
8.0.230.0070.00016.91
8.0.220.0030.00316.98
8.0.210.0000.00716.96
8.0.200.0030.00316.89
8.0.190.0030.00516.93
8.0.180.0080.00017.00
8.0.170.0050.00216.90
8.0.160.0020.00517.09
8.0.150.0040.00416.75
8.0.140.0000.00816.95
8.0.130.0030.00313.37
8.0.120.0050.00316.82
8.0.110.0040.00416.97
8.0.100.0090.00016.76
8.0.90.0040.00416.98
8.0.80.0060.00916.97
8.0.70.0040.00416.92
8.0.60.0040.00416.85
8.0.50.0030.00416.89
8.0.30.0150.00817.19
8.0.20.0160.00417.40
8.0.10.0040.00417.09
8.0.00.0090.00917.02
7.4.330.0050.00015.02
7.4.320.0030.00316.48
7.4.300.0000.00616.59
7.4.290.0030.00316.64
7.4.280.0030.00816.62
7.4.270.0070.00016.63
7.4.260.0060.00316.59
7.4.250.0040.00416.63
7.4.240.0040.00416.60
7.4.230.0000.00716.68
7.4.220.0090.00616.63
7.4.210.0090.00616.44
7.4.200.0040.00416.68
7.4.160.0160.00016.44
7.4.150.0090.01217.40
7.4.140.0070.01017.86
7.4.130.0060.01016.46
7.4.120.0090.00916.47
7.4.110.0060.01316.52
7.4.100.0090.01516.60
7.4.90.0100.00616.52
7.4.80.0120.00619.39
7.4.70.0080.00916.43
7.4.60.0070.01016.62
7.4.50.0000.00816.59
7.4.40.0100.00716.67
7.4.30.0090.00616.38
7.4.00.0050.00514.83
7.3.330.0030.00313.46
7.3.320.0000.00513.44
7.3.310.0000.00716.30
7.3.300.0060.00016.33
7.3.290.0100.00716.41
7.3.280.0110.00616.42
7.3.270.0090.00917.40
7.3.260.0120.00616.66
7.3.250.0090.00816.58
7.3.240.0040.01416.61
7.3.230.0070.01116.39
7.3.210.0120.00616.46
7.3.200.0080.01519.39
7.3.190.0070.01416.54
7.3.180.0030.01316.54
7.3.170.0120.00916.71
7.3.160.0060.01016.55
7.3.00.0030.00616.78
7.2.330.0040.01516.52
7.2.320.0130.00316.69
7.2.310.0100.00616.65
7.2.300.0060.01016.67
7.2.290.0140.00316.60
7.2.130.0090.00616.96
7.2.120.0130.00317.04
7.2.110.0080.00416.79
7.2.100.0120.00316.97
7.2.90.0060.00616.75
7.2.80.0070.01017.04
7.2.70.0070.00316.88
7.2.60.0070.01017.08
7.2.50.0070.00716.98
7.2.40.0090.00616.81
7.2.30.0000.01417.07
7.2.20.0090.00617.09
7.2.10.0140.00316.81
7.2.00.0060.00818.27
7.1.250.0130.00315.71
7.1.240.0000.01415.73
7.1.230.0060.00615.64
7.1.220.0070.00715.87
7.1.210.0090.00615.77
7.1.200.0090.00515.75
7.1.190.0090.00615.68
7.1.180.0160.00015.69
7.1.170.0130.00315.55
7.1.160.0060.00915.98
7.1.150.0040.01115.80
7.1.140.0070.00715.61
7.1.130.0040.00715.61
7.1.120.0080.00515.80
7.1.110.0070.00715.84
7.1.100.0060.00815.71
7.1.90.0070.00715.36
7.1.80.0110.00415.56
7.1.70.0040.00716.34
7.1.60.0050.00516.36
7.1.50.0020.01516.38
7.1.40.0040.01216.00
7.1.30.0060.00915.91
7.1.20.0080.00415.55
7.1.10.0050.00315.67
7.1.00.0070.03819.10
7.0.330.0000.01115.38
7.0.320.0090.00915.28
7.0.310.0090.00615.46
7.0.300.0070.00715.38
7.0.290.0000.00915.49
7.0.280.0080.00815.64
7.0.270.0100.00415.38
7.0.260.0070.00715.57
7.0.250.0030.01015.26
7.0.240.0140.00015.29
7.0.230.0110.00415.60
7.0.220.0040.01115.49
7.0.210.0060.00615.34
7.0.200.0120.00516.17
7.0.190.0040.00415.51
7.0.180.0030.00615.60
7.0.170.0000.01115.56
7.0.160.0070.01015.45
7.0.150.0030.00715.32
7.0.140.0050.03818.68
7.0.130.0030.00715.53
7.0.120.0040.00815.27
7.0.110.0030.00715.39
7.0.100.0030.00615.38
7.0.90.0130.00315.59
7.0.80.0030.00715.49
7.0.70.0040.00715.29
7.0.60.0150.03917.70
7.0.50.0050.04216.66
7.0.40.0050.02516.80
7.0.30.0120.02716.93
7.0.20.0100.02516.94
7.0.10.0020.05116.89
7.0.00.0060.04516.79
5.6.380.0000.01414.40
5.6.370.0140.00414.51
5.6.360.0080.00414.43
5.6.350.0110.00414.25
5.6.340.0070.00714.24
5.6.330.0080.00814.12
5.6.320.0150.00314.08
5.6.310.0080.00814.03
5.6.300.0140.00313.89
5.6.290.0000.01114.37
5.6.280.0040.04117.83
5.6.270.0090.00414.26
5.6.260.0100.00314.42
5.6.250.0130.00413.97
5.6.240.0080.00814.17
5.6.230.0070.00414.39
5.6.220.0110.00713.98
5.6.210.0120.02017.50
5.6.200.0100.02216.21
5.6.190.0090.03517.39
5.6.180.0250.03817.37
5.6.170.0100.04417.21
5.6.160.0090.04017.36
5.6.150.0080.02716.25
5.6.140.0110.01716.27
5.6.130.0050.02316.18
5.6.120.0090.03717.66
5.6.110.0060.02117.58
5.6.100.0050.04617.59
5.6.90.0100.04117.64
5.6.80.0030.02617.29
5.6.70.0040.00814.23
5.6.60.0030.00614.00
5.6.50.0030.01014.48
5.6.40.0040.00714.07
5.6.30.0030.00713.86
5.6.20.0060.00914.32
5.6.10.0070.00414.26
5.6.00.0040.00814.17
5.5.380.0130.00011.29
5.5.370.0000.01211.16
5.5.360.0000.00811.24
5.5.350.0200.02815.81
5.5.340.0050.03714.65
5.5.330.0080.02215.78
5.5.320.0020.02915.77
5.5.310.0080.02215.66
5.5.300.0060.04214.67
5.5.290.0050.03614.65
5.5.280.0020.03715.90
5.5.270.0050.03016.00
5.5.260.0050.04015.93
5.5.250.0030.03515.91
5.5.240.0070.02415.62
5.5.230.0030.00311.04
5.5.220.0030.00310.86
5.5.210.0080.00010.87
5.5.200.0060.00311.07
5.5.190.0050.00511.02
5.5.180.0000.01011.19
5.5.170.0070.00311.11
5.5.160.0000.00811.14
5.5.150.0090.00311.17
5.5.140.0090.00310.89
5.5.130.0070.00310.70
5.5.120.0030.00610.71
5.5.110.0070.00710.85
5.5.100.0040.00411.02
5.5.90.0000.01111.17
5.5.80.0000.00511.01
5.5.70.0070.00011.26
5.5.60.0040.00411.18
5.5.50.0060.00611.02
5.5.40.0030.00311.19
5.5.30.0030.00610.98
5.5.20.0030.00911.18
5.5.10.0030.00711.18
5.5.00.0060.00311.12
5.4.450.0140.03315.09
5.4.440.0200.03515.16
5.4.430.0180.03814.99
5.4.420.0180.02015.05
5.4.410.0230.03315.10
5.4.400.0230.03515.04
5.4.390.0160.03415.00
5.4.380.0180.03414.84
5.4.370.0160.03614.95
5.4.360.0170.04014.99
5.4.350.0150.02814.72
5.4.340.0160.02714.81
5.4.330.0070.00710.55
5.4.320.0130.03714.83
5.4.310.0130.04114.90
5.4.300.0140.02715.10
5.4.290.0180.03214.78
5.4.280.0150.03914.98
5.4.270.0110.02814.88
5.4.260.0220.03514.93
5.4.250.0190.02614.83
5.4.240.0190.03215.01
5.4.230.0210.02615.04
5.4.220.0220.03214.78
5.4.210.0130.02614.97
5.4.200.0200.03714.97
5.4.190.0160.03614.88
5.4.180.0160.03514.74
5.4.170.0150.02614.82
5.4.160.0140.03414.62
5.4.150.0150.02514.88
5.4.140.0100.02213.58
5.4.130.0150.01813.50
5.4.120.0120.02013.48
5.4.110.0100.02013.49
5.4.100.0160.01513.62
5.4.90.0150.01713.58
5.4.80.0150.01613.58
5.4.70.0100.02113.60
5.4.60.0150.01513.52
5.4.50.0120.02013.59
5.4.40.0180.01513.53
5.4.30.0100.02613.73
5.4.20.0100.02313.55
5.4.10.0080.02213.56
5.4.00.0080.02413.37
5.3.290.0190.02212.58
5.3.280.0120.02912.43
5.3.270.0210.03412.46
5.3.260.0150.02412.52
5.3.250.0100.02312.34
5.3.240.0100.02112.34
5.3.230.0120.02012.43
5.3.220.0170.01912.39
5.3.210.0120.02812.29
5.3.200.0130.02512.54
5.3.190.0100.02212.46
5.3.180.0120.02012.52
5.3.170.0120.02012.61
5.3.160.0070.02412.48
5.3.150.0080.03312.45
5.3.140.0100.02212.48
5.3.130.0130.03012.44
5.3.120.0170.01712.48
5.3.110.0130.02012.42
5.3.100.0080.02212.18
5.3.90.0120.02112.29
5.3.80.0110.01812.18
5.3.70.0070.02612.26
5.3.60.0120.01812.13
5.3.50.0100.02312.04
5.3.40.0080.02512.06
5.3.30.0080.02012.14
5.3.20.0100.02011.91
5.3.10.0100.02011.83
5.3.00.0080.02311.75
5.2.170.0070.02011.05
5.2.160.0080.01811.05
5.2.150.0070.02111.05
5.2.140.0140.01411.05
5.2.130.0050.02011.05
5.2.120.0080.01711.05
5.2.110.0070.01911.05
5.2.100.0110.01511.05
5.2.90.0080.01611.05
5.2.80.0070.01811.05
5.2.70.0060.02011.05
5.2.60.0120.03011.05
5.2.50.0150.02111.05
5.2.40.0100.02111.05
5.2.30.0110.02211.05
5.2.20.0130.03111.05
5.2.10.0120.02111.05
5.2.00.0110.03311.05
5.1.60.0080.02011.05
5.1.50.0150.02411.05
5.1.40.0200.01811.05
5.1.30.0120.02511.05
5.1.20.0110.02011.05
5.1.10.0170.02511.05
5.1.00.0080.03211.05
5.0.50.0070.02311.05
5.0.40.0090.01311.05
5.0.30.0120.01711.05
5.0.20.0110.01511.05
5.0.10.0070.01211.05
5.0.00.0080.01611.05
4.4.90.0050.00811.05
4.4.80.0070.01311.05
4.4.70.0100.01211.05
4.4.60.0070.01311.05
4.4.50.0050.02011.05
4.4.40.0100.01811.05
4.4.30.0080.02111.05
4.4.20.0050.01411.05
4.4.10.0050.01811.05
4.4.00.0050.03111.05
4.3.110.0070.01411.05
4.3.100.0080.01811.05
4.3.90.0050.01311.05
4.3.80.0070.01611.05
4.3.70.0050.01911.05
4.3.60.0070.01211.05
4.3.50.0080.01411.05
4.3.40.0030.02111.05
4.3.30.0060.00911.05
4.3.20.0030.01211.05
4.3.10.0030.01711.05
4.3.00.0070.01211.05

preferences:
49.7 ms | 401 KiB | 5 Q