3v4l.org

run code in 300+ PHP versions simultaneously
<?php function returnItems($items) { foreach($items as $item) { echo $item . "\n"; yield $item; } } $arr = []; array_push($arr, "ok"); array_push($arr, "dok"); array_push($arr, "odk"); array_push($arr, "okd"); print_r(iterator_to_array(returnItems($arr)));

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)
8.3.40.0120.00618.67
8.3.30.0100.00319.12
8.3.20.0040.00420.31
8.3.10.0070.00021.92
8.3.00.0080.00019.26
8.2.170.0110.00422.96
8.2.160.0030.01020.35
8.2.150.0030.00624.18
8.2.140.0030.00524.66
8.2.130.0150.00326.16
8.2.120.0030.00519.66
8.2.110.0050.00522.25
8.2.100.0080.00417.93
8.2.90.0000.00719.21
8.2.80.0000.00917.97
8.2.70.0040.00417.50
8.2.60.0050.00317.80
8.2.50.0090.00018.09
8.2.40.0000.00819.75
8.2.30.0000.00717.97
8.2.20.0040.00417.56
8.2.10.0080.00018.02
8.2.00.0000.00717.73
8.1.270.0060.00318.98
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.52
8.1.230.0110.00017.71
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0050.00320.27
8.1.160.0040.00421.89
8.1.150.0030.00318.82
8.1.140.0030.00617.45
8.1.130.0000.00717.82
8.1.120.0040.00717.48
8.1.110.0000.00717.35
8.1.100.0040.00417.44
8.1.90.0000.00717.37
8.1.80.0070.00017.47
8.1.70.0000.00717.34
8.1.60.0090.00017.48
8.1.50.0060.00317.56
8.1.40.0040.00417.51
8.1.30.0000.00817.58
8.1.20.0000.00717.48
8.1.10.0040.00417.38
8.1.00.0050.00217.46
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0030.00318.36
8.0.270.0030.00316.83
8.0.260.0030.00317.14
8.0.250.0000.00716.98
8.0.240.0030.00316.92
8.0.230.0000.00716.84
8.0.220.0030.00316.92
8.0.210.0030.00316.89
8.0.200.0030.00316.86
8.0.190.0050.00316.85
8.0.180.0050.00216.92
8.0.170.0000.00716.80
8.0.160.0000.00716.92
8.0.150.0030.00316.91
8.0.140.0080.00016.76
8.0.130.0000.00513.35
8.0.120.0000.00716.86
8.0.110.0080.00016.93
8.0.100.0000.00816.90
8.0.90.0000.00816.96
8.0.80.0090.00616.85
8.0.70.0080.00016.79
8.0.60.0040.00416.71
8.0.50.0070.00016.93
8.0.30.0180.00517.07
8.0.20.0130.00617.40
8.0.10.0040.00417.00
8.0.00.0080.01016.89
7.4.330.0020.00215.08
7.4.320.0000.00616.53
7.4.300.0040.00416.59
7.4.290.0030.00316.50
7.4.280.0000.00816.61
7.4.270.0030.00316.63
7.4.260.0040.00416.64
7.4.250.0070.00016.46
7.4.240.0050.00216.51
7.4.230.0030.00316.35
7.4.220.0150.00616.64
7.4.210.0060.00916.69
7.4.200.0070.00016.35
7.4.160.0030.01316.58
7.4.150.0070.01117.40
7.4.140.0080.00917.86
7.4.130.0120.00516.40
7.4.120.0090.00816.49
7.4.110.0040.01616.31
7.4.100.0030.01916.44
7.4.90.0070.01116.49
7.4.80.0030.01319.39
7.4.70.0060.01016.45
7.4.60.0080.01116.44
7.4.50.0040.00016.57
7.4.40.0130.00316.49
7.4.30.0100.00616.44
7.4.00.0030.01214.81
7.3.330.0000.00513.37
7.3.320.0090.00313.33
7.3.310.0070.00016.23
7.3.300.0030.00316.38
7.3.290.0060.00916.36
7.3.280.0060.01016.36
7.3.270.0150.00317.40
7.3.260.0110.00716.55
7.3.250.0140.00716.54
7.3.240.0060.01216.33
7.3.230.0070.01016.39
7.3.210.0130.01016.25
7.3.200.0080.00819.39
7.3.190.0110.00916.39
7.3.180.0070.01016.50
7.3.170.0110.01116.44
7.3.160.0130.00316.59
7.2.330.0110.00616.69
7.2.320.0120.00416.40
7.2.310.0060.01516.63
7.2.300.0040.01616.81
7.2.290.0040.01316.72
7.2.60.0110.00416.64
7.2.00.0040.01119.07
7.1.200.0090.00615.48
7.1.100.0030.00917.90
7.1.70.0080.00017.21
7.1.60.0070.01419.50
7.1.50.0070.01116.82
7.1.00.0000.08022.27
7.0.200.0540.01314.77
7.0.140.0030.05322.00
7.0.60.0100.07319.93
7.0.50.0030.08317.73
7.0.40.0130.08320.03
7.0.30.0200.04720.06
7.0.20.0230.04320.30
7.0.10.0330.07020.23
7.0.00.0000.04320.22
5.6.280.0070.06321.11
5.6.210.0000.04320.68
5.6.200.0100.05318.19
5.6.190.0030.07320.41
5.6.180.0330.07020.40
5.6.170.0270.07720.47
5.6.160.0130.06720.54
5.6.150.0100.05318.23
5.6.140.0000.08718.18
5.6.130.0100.08018.18
5.6.120.0030.08721.14
5.6.110.0070.08321.00
5.6.100.0000.04721.12
5.6.90.0070.03720.95
5.6.80.0070.03720.45
5.6.70.0230.06320.50
5.5.350.0200.08020.45
5.5.340.0100.07317.99
5.5.330.0030.07320.34
5.5.320.0200.07720.38
5.5.310.0300.05020.34
5.5.300.0100.03718.04
5.5.290.0100.07317.98
5.5.280.0100.08020.65
5.5.270.0100.03320.84
5.5.260.0030.04320.86
5.5.250.0030.08720.78
5.5.240.0030.07320.16
5.4.450.0930.07319.61
5.4.440.0670.06319.47
5.4.430.0900.07319.57
5.4.420.1170.05019.55
5.4.410.0500.06319.34
5.4.400.0170.07018.80
5.4.390.0200.06018.74
5.4.380.0230.05018.73
5.4.370.0170.07018.52
5.4.360.0200.05718.57
5.4.350.0130.06018.62
5.4.340.0270.05018.51
5.4.320.0270.04718.71
5.4.310.0230.04718.76
5.4.300.0130.06318.52
5.4.290.0200.05018.80
5.4.280.0170.05318.73
5.4.270.0200.06018.72
5.4.260.0200.07018.80
5.4.250.0200.05718.71
5.4.240.0200.06318.81
5.4.230.0270.04718.75
5.4.220.0230.05018.51
5.4.210.0230.05018.72
5.4.200.0130.06016.78
5.4.190.0230.04718.67
5.4.180.0230.05718.84
5.4.170.0370.04018.64
5.4.160.0200.06018.60
5.4.150.0200.05718.64
5.4.140.0270.04716.19
5.4.130.0230.04316.26
5.4.120.0270.04316.20
5.4.110.0070.05716.24
5.4.100.0230.04716.25
5.4.90.0170.05716.29
5.4.80.0230.04316.22
5.4.70.0300.05716.25
5.4.60.0170.05716.39
5.4.50.0070.06016.19
5.4.40.0070.06316.17
5.4.30.0130.06016.19
5.4.20.0200.05316.26
5.4.10.0270.04316.26
5.4.00.0200.04715.87
5.3.290.0300.04314.64
5.3.280.0230.04314.74
5.3.270.0270.05014.72
5.3.260.0300.04314.72
5.3.250.0170.05714.79
5.3.240.0230.04714.65
5.3.230.0230.05714.71
5.3.220.0130.06014.58
5.3.210.0270.04714.70
5.3.200.0130.05714.58
5.3.190.0170.05714.75
5.3.180.0230.05314.71
5.3.170.0170.07014.57
5.3.160.0330.04014.57
5.3.150.0200.06014.57
5.3.140.0300.04714.57
5.3.130.0300.04714.56
5.3.120.0200.06014.56
5.3.110.0230.06014.57
5.3.100.0370.06314.13
5.3.90.0130.05714.06
5.3.80.0130.05714.11
5.3.70.0100.06714.11
5.3.60.0270.04714.02
5.3.50.0230.06713.97
5.3.40.0400.05314.02
5.3.30.0270.06314.02
5.3.20.0200.07013.68
5.3.10.0130.05313.75
5.3.00.0300.04013.79
5.2.170.0170.04311.23
5.2.160.0170.04311.23
5.2.150.0170.04011.15
5.2.140.0200.03711.16
5.2.130.0130.04711.06
5.2.120.0300.03311.20
5.2.110.0170.04011.29
5.2.100.0100.04711.11
5.2.90.0170.03711.09
5.2.80.0130.04011.21
5.2.70.0130.04311.18
5.2.60.0100.04311.02
5.2.50.0130.04311.10
5.2.40.0170.03311.00
5.2.30.0130.04710.96
5.2.20.0200.03710.99
5.2.10.0200.03710.97
5.2.00.0170.04710.75
5.1.60.0100.04010.17
5.1.50.0100.03710.00
5.1.40.0100.03710.00
5.1.30.0130.03710.52
5.1.20.0170.03310.37
5.1.10.0070.04010.23
5.1.00.0170.03010.16
5.0.50.0030.0338.72
5.0.40.0070.0308.43
5.0.30.0100.0438.34
5.0.20.0030.0408.38
5.0.10.0170.0308.19
5.0.00.0100.0408.23
4.4.90.0100.0305.97
4.4.80.0030.0275.93
4.4.70.0070.0275.93
4.4.60.0100.0235.96
4.4.50.0100.0205.87
4.4.40.0030.0375.92
4.4.30.0070.0205.89
4.4.20.0070.0205.96
4.4.10.0000.0275.93
4.4.00.0070.0336.00
4.3.110.0070.0205.86
4.3.100.0070.0205.81
4.3.90.0070.0205.83
4.3.80.0130.0275.87
4.3.70.0070.0205.79
4.3.60.0100.0205.82
4.3.50.0000.0275.80
4.3.40.0030.0375.85
4.3.30.0030.0234.58
4.3.20.0030.0234.55
4.3.10.0000.0274.51
4.3.00.0130.0276.81

preferences:
41.83 ms | 400 KiB | 5 Q