3v4l.org

run code in 300+ PHP versions simultaneously
<?php function count_to_ten() { $i = 1; $cmd = yield $i; if ($cmd == 't') { echo "close"; return false; } yield 3 => 2; yield from [3, 4]; yield from new ArrayIterator([5, 6]); yield from seven_eight(); return yield from nine_ten(); } function seven_eight() { yield 7; yield from eight(); } function eight() { yield 8; } function nine_ten() { yield 9; return 10; } $gen = count_to_ten(); foreach ($gen as $k => $num) { echo "$k -> $num \n"; echo $gen->send('t'); } var_dump( $gen->getReturn());

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)
8.3.60.0160.00616.25
8.3.50.0110.00416.11
8.3.40.0070.00718.67
8.3.30.0060.00918.41
8.3.20.0070.00020.34
8.3.10.0040.00423.65
8.3.00.0000.00817.66
8.2.180.0120.00316.32
8.2.170.0040.01122.96
8.2.160.0180.00320.34
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00421.04
8.2.120.0050.00326.35
8.2.110.0040.00419.22
8.2.100.0070.00418.09
8.2.90.0030.00519.05
8.2.80.0000.00817.97
8.2.70.0000.01217.63
8.2.60.0040.00418.04
8.2.50.0060.00318.10
8.2.40.0050.00220.55
8.2.30.0060.00321.02
8.2.20.0030.00618.05
8.2.10.0000.00817.98
8.2.00.0050.00218.11
8.1.280.0070.01125.92
8.1.270.0040.00422.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.78
8.1.230.0000.01417.45
8.1.220.0050.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.36
8.1.180.0080.00018.10
8.1.170.0000.00818.59
8.1.160.0050.00218.93
8.1.150.0080.00020.54
8.1.140.0000.00819.57
8.1.130.0000.00818.85
8.1.120.0040.00417.45
8.1.110.0050.00517.51
8.1.100.0000.01017.33
8.1.90.0000.00817.49
8.1.80.0030.00317.36
8.1.70.0030.00317.48
8.1.60.0030.00517.63
8.1.50.0040.00417.42
8.1.40.0000.00717.47
8.1.30.0000.00717.62
8.1.20.0040.00417.54
8.1.10.0040.00417.47
8.1.00.0040.00417.41
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.36
8.0.270.0090.00017.26
8.0.260.0000.00616.81
8.0.250.0070.00016.98
8.0.240.0040.00416.90
8.0.230.0080.00016.90
8.0.220.0030.00316.92
8.0.210.0000.00716.76
8.0.200.0030.00316.84
8.0.190.0060.00316.81
8.0.180.0050.00316.82
8.0.170.0000.00716.80
8.0.160.0040.00416.85
8.0.150.0040.00416.73
8.0.140.0030.00316.90
8.0.130.0030.00313.32
8.0.120.0050.00316.81
8.0.110.0040.00416.87
8.0.100.0000.00716.88
8.0.90.0030.00516.84
8.0.80.0050.01116.93
8.0.70.0030.00417.00
8.0.60.0000.00816.75
8.0.50.0000.00716.86
8.0.30.0100.00717.13
8.0.20.0090.01017.40
8.0.10.0070.00016.85
8.0.00.0070.01816.91
7.4.330.0020.00215.55
7.4.320.0030.00316.51
7.4.300.0050.00216.64
7.4.290.0000.00816.51
7.4.280.0000.00816.39
7.4.270.0060.00016.60
7.4.260.0030.00316.59
7.4.250.0030.00516.57
7.4.240.0000.00716.61
7.4.230.0000.00716.38
7.4.220.0120.00616.61
7.4.210.0030.01216.45
7.4.200.0000.00816.40
7.4.160.0110.00816.42
7.4.150.0060.01217.40
7.4.140.0110.00917.86
7.4.130.0100.01016.38
7.4.120.0080.00916.47
7.4.110.0110.00716.45
7.4.100.0170.00316.57
7.4.90.0110.00716.46
7.4.80.0110.01019.39
7.4.70.0140.00316.65
7.4.60.0070.01016.56
7.4.50.0070.00716.59
7.4.40.0100.00716.52
7.4.30.0100.00716.34
7.4.10.0100.00715.03
7.4.00.0110.00714.99
7.3.330.0020.00213.22
7.3.320.0020.00213.22
7.3.310.0050.00316.43
7.3.300.0070.00016.19
7.3.290.0110.00416.39
7.3.280.0090.00716.35
7.3.270.0070.01017.40
7.3.260.0080.01016.36
7.3.250.0100.01016.37
7.3.240.0100.00816.44
7.3.230.0130.00516.56
7.3.210.0060.01016.67
7.3.200.0100.00716.47
7.3.190.0030.01316.63
7.3.180.0100.00616.71
7.3.170.0140.00716.66
7.3.160.0120.00316.37
7.3.130.0060.01214.72
7.3.120.0090.00814.81
7.3.110.0080.00914.79
7.3.100.0060.00714.91
7.3.90.0060.00814.80
7.3.80.0050.00714.86
7.3.70.0030.01014.82
7.3.60.0060.00714.85
7.3.50.0050.00614.74
7.3.40.0090.00414.90
7.3.30.0050.01114.83
7.3.20.0100.00216.70
7.3.10.0030.01216.61
7.3.00.0060.00916.66
7.2.330.0150.00316.71
7.2.320.0100.01016.71
7.2.310.0060.01516.71
7.2.300.0120.00916.80
7.2.290.0100.00716.55
7.2.260.0080.00915.09
7.2.250.0040.01015.27
7.2.240.0070.00915.09
7.2.230.0100.00615.04
7.2.220.0050.00914.92
7.2.210.0030.01115.16
7.2.200.0070.00915.08
7.2.190.0030.01214.92
7.2.180.0100.00215.03
7.2.170.0070.01015.02
7.2.160.0030.01214.91
7.2.150.0060.00716.85
7.2.140.0100.00416.92
7.2.130.0030.01216.78
7.2.120.0060.01016.89
7.2.110.0030.00917.00
7.2.100.0080.00516.83
7.2.90.0110.00516.72
7.2.80.0050.01016.94
7.2.70.0070.00817.06
7.2.60.0090.00516.90
7.2.50.0090.00416.87
7.2.40.0060.01016.79
7.2.30.0040.01016.96
7.2.20.0060.00817.03
7.2.10.0060.00916.86
7.2.00.0020.01216.97
7.1.330.0050.00815.90
7.1.320.0040.01015.79
7.1.310.0070.00815.81
7.1.300.0050.00715.64
7.1.290.0060.00515.83
7.1.280.0050.01015.62
7.1.270.0070.00515.71
7.1.260.0060.00815.72
7.1.250.0030.01115.88
7.1.240.0110.00315.86
7.1.230.0030.01215.69
7.1.220.0060.00715.68
7.1.210.0070.00715.92
7.1.200.0060.00715.73
7.1.190.0060.00915.69
7.1.180.0020.01015.77
7.1.170.0030.01215.81
7.1.160.0040.00615.85
7.1.150.0070.00615.79
7.1.140.0050.00915.68
7.1.130.0040.01015.73
7.1.120.0060.00815.87
7.1.110.0050.00715.91
7.1.100.0030.01016.33
7.1.90.0060.00715.82
7.1.80.0080.00415.83
7.1.70.0060.00716.06
7.1.60.0050.01320.65
7.1.50.0080.00920.63
7.1.40.0080.00820.45
7.1.30.0090.01020.49
7.1.20.0090.00920.50
7.1.10.0050.01015.94
7.1.00.0080.00615.91
7.0.330.0050.00815.45
7.0.320.0070.00715.47
7.0.310.0020.01015.46
7.0.300.0070.00915.48
7.0.290.0040.00915.46
7.0.280.0080.00415.35
7.0.270.0050.00915.39
7.0.260.0070.00515.49
7.0.250.0030.00715.39
7.0.240.0090.00615.44
7.0.230.0070.00515.47
7.0.220.0090.00615.37
7.0.210.0080.00315.47
7.0.200.0060.00715.71
7.0.190.0080.00615.81
7.0.180.0040.00815.58
7.0.170.0040.00915.49
7.0.160.0080.00715.59
7.0.150.0040.00815.60
7.0.140.0060.00815.73
7.0.130.0070.00715.70
7.0.120.0060.00715.63
7.0.110.0050.00915.55
7.0.100.0040.00815.62
7.0.90.0050.00715.56
7.0.80.0070.00715.65
7.0.70.0040.01015.55
7.0.60.0090.00715.45
7.0.50.0040.01015.62
7.0.40.0060.00814.25
7.0.30.0020.01014.22
7.0.20.0050.01014.08
7.0.10.0060.00714.19
7.0.00.0080.00414.15
5.6.400.0080.00914.17
5.6.390.0070.00914.20
5.6.380.0050.00614.01
5.6.370.0040.00514.35
5.6.360.0050.01014.16
5.6.350.0050.00614.15
5.6.340.0040.00714.18
5.6.330.0030.01214.27
5.6.320.0060.00613.95
5.6.310.0090.00414.21
5.6.300.0020.00714.36
5.6.290.0040.00914.15
5.6.280.0040.00614.16
5.6.270.0050.00614.18
5.6.260.0060.00614.08
5.6.250.0050.00614.07
5.6.240.0080.00614.10
5.6.230.0060.00614.17
5.6.220.0040.01014.08
5.6.210.0030.00914.14
5.6.200.0030.00814.16
5.6.190.0050.00614.09
5.6.180.0040.00514.05
5.6.170.0050.00914.05
5.6.160.0040.01014.00
5.6.150.0070.00714.07
5.6.140.0070.00814.26
5.6.130.0060.00814.06
5.6.120.0040.00813.99
5.6.110.0060.00414.00
5.6.100.0050.00814.17
5.6.90.0090.00414.10
5.6.80.0060.00814.03
5.6.70.0100.00114.07
5.6.60.0050.00814.08
5.6.50.0060.00914.05
5.6.40.0010.01214.00
5.6.30.0040.00714.06
5.6.20.0040.01014.06
5.6.10.0060.00614.08
5.6.00.0050.00614.01

preferences:
33.72 ms | 400 KiB | 5 Q