3v4l.org

run code in 300+ PHP versions simultaneously
<?php function nums() { for ($i = 0; $i < 5; ++$i) { echo "aa".$i; //get a value from the caller $cmd = (yield $i); var_dump('cmd', $cmd); if($cmd == 'stop') { //exit the function } } } $gen = nums(); foreach($gen as $v) { if($v == 3) { $send = $gen->send('stop'); var_dump("send ",$send); } //if (isset($send)) var_dump($send); echo "--{$v}\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)
8.3.60.0070.00718.30
8.3.50.0120.01021.97
8.3.40.0070.01018.54
8.3.30.0100.00320.34
8.3.20.0070.00020.16
8.3.10.0000.00821.96
8.3.00.0040.00422.27
8.2.180.0120.00616.63
8.2.170.0030.01222.96
8.2.160.0120.00320.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00320.81
8.2.110.0030.00622.31
8.2.100.0040.00819.21
8.2.90.0000.00919.08
8.2.80.0030.00519.39
8.2.70.0060.00317.50
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0030.00617.95
8.2.20.0050.00317.58
8.2.10.0000.00717.71
8.2.00.0000.00817.69
8.1.280.0160.00425.92
8.1.270.0050.00223.99
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0060.00323.76
8.1.230.0040.00819.07
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.28
8.1.180.0070.00020.24
8.1.170.0080.00018.53
8.1.160.0040.00422.06
8.1.150.0000.00718.64
8.1.140.0000.00717.38
8.1.130.0000.00717.75
8.1.120.0000.00717.52
8.1.110.0000.00817.45
8.1.100.0000.00717.51
8.1.90.0000.00717.36
8.1.80.0000.00717.45
8.1.70.0000.00717.42
8.1.60.0060.00317.56
8.1.50.0000.00817.57
8.1.40.0030.00617.50
8.1.30.0000.00817.66
8.1.20.0040.00417.61
8.1.10.0030.00517.46
8.1.00.0030.00917.32
8.0.300.0030.00518.77
8.0.290.0040.00417.18
8.0.280.0070.00018.36
8.0.270.0070.00017.31
8.0.260.0060.00016.84
8.0.250.0030.00316.93
8.0.240.0040.00416.95
8.0.230.0000.00816.95
8.0.220.0030.00316.77
8.0.210.0030.00316.81
8.0.200.0030.00317.00
8.0.190.0080.00016.84
8.0.180.0090.00016.81
8.0.170.0040.00416.75
8.0.160.0000.00716.81
8.0.150.0030.00316.73
8.0.140.0070.00016.88
8.0.130.0070.00013.30
8.0.120.0000.00716.86
8.0.110.0040.00416.88
8.0.100.0020.00516.89
8.0.90.0080.00016.88
8.0.80.0090.00616.89
8.0.70.0000.00716.79
8.0.60.0050.00316.70
8.0.50.0000.00716.99
8.0.30.0060.01217.12
8.0.20.0120.00617.40
8.0.10.0000.00716.91
8.0.00.0060.01516.71
7.4.330.0000.00415.00
7.4.320.0000.00716.63
7.4.300.0090.00016.52
7.4.290.0040.00416.51
7.4.280.0040.00416.56
7.4.270.0060.00016.51
7.4.260.0030.00316.39
7.4.250.0040.00416.56
7.4.240.0040.00416.54
7.4.230.0000.00716.36
7.4.220.0090.01216.70
7.4.210.0090.00816.56
7.4.200.0020.00516.44
7.4.190.0040.00416.63
7.4.160.0060.00916.55
7.4.150.0170.00017.40
7.4.140.0020.01917.86
7.4.130.0140.00416.48
7.4.120.0080.00916.36
7.4.110.0120.00616.80
7.4.100.0060.01316.53
7.4.90.0060.01216.59
7.4.80.0120.00919.39
7.4.70.0060.01216.54
7.4.60.0110.00616.48
7.4.50.0040.00416.29
7.4.40.0030.01222.77
7.4.30.0130.01016.55
7.4.00.0100.00715.01
7.3.330.0060.00013.24
7.3.320.0060.00013.08
7.3.310.0030.00316.36
7.3.300.0000.00716.41
7.3.290.0080.00616.32
7.3.280.0100.00716.35
7.3.270.0130.00717.40
7.3.260.0130.00416.54
7.3.250.0100.00816.57
7.3.240.0070.01016.39
7.3.230.0100.00716.57
7.3.210.0050.01116.71
7.3.200.0110.00619.39
7.3.190.0090.00916.43
7.3.180.0130.00616.41
7.3.170.0060.00916.54
7.3.160.0120.00416.45
7.3.120.0040.00715.07
7.2.330.0110.00816.80
7.2.320.0110.00716.71
7.2.310.0110.01116.89
7.2.300.0060.01216.75
7.2.290.0100.00616.50
7.2.60.0070.00717.04
7.2.50.0110.00417.03
7.1.200.0000.01215.90
7.1.70.0000.00717.22
7.1.60.0000.01017.23
7.1.50.0070.01116.90
7.1.00.0000.03722.28
7.0.200.0000.00916.97
7.0.140.0030.07321.95
7.0.60.0030.07320.03
7.0.50.0130.07317.80
7.0.40.0030.05020.27
7.0.30.0270.04720.10
7.0.20.0130.04320.08
7.0.10.0100.08320.10
7.0.00.0030.04320.10
5.6.280.0000.07721.04
5.6.210.0030.09020.48
5.6.200.0100.03718.24
5.6.190.0100.08020.52
5.6.180.0030.07720.39
5.6.170.0370.06720.55
5.6.160.0030.09020.54
5.6.150.0100.08318.16
5.6.140.0100.08018.18
5.6.130.0130.08018.17
5.6.120.0030.09020.97
5.6.110.0130.08021.12
5.6.100.0130.07720.89
5.6.90.0130.06020.97
5.6.80.0070.08020.27
5.5.350.0170.05320.44
5.5.340.0030.04317.98
5.5.330.0000.06320.56
5.5.320.0130.08320.24
5.5.310.0270.08320.24
5.5.300.0130.07718.08
5.5.290.0070.07017.99
5.5.280.0130.08020.90
5.5.270.0070.06020.74
5.5.260.0070.08720.97
5.5.250.0100.03320.65
5.5.240.0270.07020.29
5.4.450.0270.04719.17
5.4.440.0770.04019.57
5.4.430.0630.04019.55
5.4.420.0130.05319.52
5.4.410.0100.05319.41
5.4.400.0170.05019.07
5.4.390.0230.05719.07
5.4.380.0130.06019.27
5.4.370.0130.05019.16
5.4.360.0030.06019.11
5.4.350.0070.03912.03
5.4.340.0080.04312.03
5.4.320.0060.03612.52
5.4.310.0060.05312.52
5.4.300.0100.03312.52
5.4.290.0040.03912.51
5.4.280.0060.03512.41
5.4.270.0050.05212.41
5.4.260.0040.04712.41
5.4.250.0050.04112.41
5.4.240.0070.07319.08
5.4.230.0000.05718.98
5.4.220.0070.06018.65
5.4.210.0100.04718.73
5.4.200.0070.07018.76
5.4.190.0070.07018.93
5.4.180.0030.07318.92
5.4.170.0030.05318.92
5.4.160.0130.04318.96
5.4.150.0030.06718.95
5.4.140.0030.05016.35
5.4.130.0070.04716.43
5.4.120.0030.06316.54
5.4.110.0070.05016.55
5.4.100.0070.04316.41
5.4.90.0000.05716.38
5.4.80.0130.05016.37
5.4.70.0070.06316.50
5.4.60.0030.05016.45
5.4.50.0030.07016.59
5.4.40.0070.06016.38
5.4.30.0070.05016.45
5.4.20.0030.05316.36
5.4.10.0170.04716.47
5.4.00.0100.06315.98
5.3.290.0040.04012.80
5.3.280.0070.05714.61
5.3.270.0130.04714.68
5.3.260.0000.07314.68
5.3.250.0070.05714.51
5.3.240.0030.05314.61
5.3.230.0070.07014.68
5.3.220.0130.06014.57
5.3.210.0030.05314.53
5.3.200.0030.04714.64
5.3.190.0070.05314.40
5.3.180.0100.05014.64
5.3.170.0000.05314.63
5.3.160.0070.04714.58
5.3.150.0170.05014.56
5.3.140.0030.05014.67
5.3.130.0030.05714.62
5.3.120.0130.05714.56
5.3.110.0030.06014.56
5.3.100.0030.06014.10
5.3.90.0100.06014.23
5.3.80.0170.05714.02
5.3.70.0100.04714.17
5.3.60.0070.05313.83
5.3.50.0030.04714.00
5.3.40.0030.05014.00
5.3.30.0130.06313.87
5.3.20.0100.04713.76
5.3.10.0100.04013.64
5.3.00.0070.04713.63
5.2.170.0100.03311.29
5.2.160.0070.06011.12
5.2.150.0100.03310.96
5.2.140.0030.05711.29
5.2.130.0030.04311.31
5.2.120.0170.03011.25
5.2.110.0000.04311.05
5.2.100.0100.03311.31
5.2.90.0000.04311.16
5.2.80.0000.05311.05
5.2.70.0100.03711.07
5.2.60.0030.06011.13
5.2.50.0070.03711.00
5.2.40.0070.03711.06
5.2.30.0070.04010.87
5.2.20.0070.04710.91
5.2.10.0070.03310.93
5.2.00.0070.04010.71
5.1.60.0030.04310.07
5.1.50.0030.0379.95
5.1.40.0000.04710.04
5.1.30.0170.04310.32
5.1.20.0070.03710.57
5.1.10.0070.0479.98
5.1.00.0130.03010.11
5.0.50.0030.0308.74
5.0.40.0030.0378.65
5.0.30.0030.0478.28
5.0.20.0100.0238.17
5.0.10.0000.0308.16
5.0.00.0100.0338.25
4.4.90.0070.0277.25
4.4.80.0030.0207.24
4.4.70.0000.0277.24
4.4.60.0070.0207.24
4.4.50.0000.0237.24
4.4.40.0070.0407.24
4.4.30.0030.0207.24
4.4.20.0000.0237.24
4.4.10.0070.0207.25
4.4.00.0000.0477.24
4.3.110.0100.0207.24
4.3.100.0000.0237.24
4.3.90.0030.0277.24
4.3.80.0030.0337.25
4.3.70.0070.0207.25
4.3.60.0000.0337.25
4.3.50.0030.0237.25
4.3.40.0130.0237.25
4.3.30.0030.0207.24
4.3.20.0030.0207.24
4.3.10.0000.0237.24
4.3.00.0000.01714.48

preferences:
33.14 ms | 401 KiB | 5 Q