3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('error_reporting', -1); ini_set('display_errors', 'on'); $a = []; function generator() { global $a; foreach($a as $i){ yield $i; } $a = []; } $generator = generator(); if ($generator->valid()) { foreach($generator as $i) { echo $i; } } else { echo 'Nothing'; }

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)
8.3.60.0090.00916.63
8.3.50.0130.00716.30
8.3.40.0000.01418.72
8.3.30.0000.01418.71
8.3.20.0000.00718.99
8.3.10.0040.00421.70
8.3.00.0000.00819.35
8.2.180.0070.01416.32
8.2.170.0080.00822.96
8.2.160.0080.00620.32
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0070.00020.33
8.2.120.0070.00026.35
8.2.110.0140.00319.45
8.2.100.0060.00617.78
8.2.90.0040.00419.23
8.2.80.0030.00517.97
8.2.70.0080.00017.63
8.2.60.0030.00617.91
8.2.50.0030.00518.10
8.2.40.0050.00322.34
8.2.30.0050.00321.05
8.2.20.0040.00418.17
8.2.10.0000.00718.07
8.2.00.0070.00018.11
8.1.280.0110.00425.92
8.1.270.0040.00423.68
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.01022.13
8.1.230.0080.00424.00
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0000.00917.23
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0070.00018.89
8.1.150.0000.00720.58
8.1.140.0040.00719.58
8.1.130.0030.00318.85
8.1.120.0000.00717.49
8.1.110.0040.00417.48
8.1.100.0040.00417.38
8.1.90.0120.00017.52
8.1.80.0050.00517.46
8.1.70.0040.00417.41
8.1.60.0040.00417.60
8.1.50.0040.00417.55
8.1.40.0030.00617.57
8.1.30.0040.00417.55
8.1.20.0050.00317.59
8.1.10.0000.00817.54
8.1.00.0000.00717.46
8.0.300.0040.00418.84
8.0.290.0030.00516.58
8.0.280.0000.00718.45
8.0.270.0040.00317.18
8.0.260.0000.00716.74
8.0.250.0070.00017.00
8.0.240.0000.00716.94
8.0.230.0030.00316.84
8.0.220.0000.00816.77
8.0.210.0000.00716.80
8.0.200.0030.00316.95
8.0.190.0080.00016.93
8.0.180.0040.00416.90
8.0.170.0000.00716.96
8.0.160.0040.00416.89
8.0.150.0050.00516.91
8.0.140.0000.00716.88
8.0.130.0000.00613.34
8.0.120.0040.00416.89
8.0.110.0000.00716.93
8.0.100.0030.00516.71
8.0.90.0040.00416.79
8.0.80.0090.01217.00
8.0.70.0040.00416.88
8.0.60.0000.00716.75
8.0.50.0040.00416.72
8.0.30.0090.01017.04
8.0.20.0110.00817.40
8.0.10.0070.00016.96
8.0.00.0080.00816.87
7.4.330.0020.00215.55
7.4.320.0000.00816.66
7.4.300.0000.00616.61
7.4.290.0030.00316.64
7.4.280.0000.00716.49
7.4.270.0030.00316.65
7.4.260.0040.00413.17
7.4.250.0070.00016.39
7.4.240.0030.00316.48
7.4.230.0000.00716.39
7.4.220.0120.01216.64
7.4.210.0040.01116.46
7.4.200.0000.00716.43
7.4.160.0080.00816.38
7.4.150.0150.00317.40
7.4.140.0080.01417.86
7.4.130.0160.00816.55
7.4.120.0080.01416.47
7.4.110.0090.00916.47
7.4.100.0150.00316.52
7.4.90.0120.00616.41
7.4.80.0150.00319.39
7.4.70.0000.01716.70
7.4.60.0000.01616.54
7.4.50.0060.01016.66
7.4.40.0060.01016.49
7.4.30.0100.00616.48
7.4.00.0070.00714.94
7.3.330.0030.00313.17
7.3.320.0000.00513.31
7.3.310.0000.00816.21
7.3.300.0030.00316.27
7.3.290.0090.00516.31
7.3.280.0100.00616.29
7.3.270.0030.01517.40
7.3.260.0090.00716.39
7.3.250.0120.00716.50
7.3.240.0110.00816.47
7.3.230.0100.00716.22
7.3.210.0110.00716.37
7.3.200.0110.00716.73
7.3.190.0060.01116.32
7.3.180.0030.01316.66
7.3.170.0100.00716.44
7.3.160.0030.01216.39
7.3.10.0100.00316.66
7.3.00.0040.00716.59
7.2.330.0090.01216.74
7.2.320.0190.00416.54
7.2.310.0090.00916.76
7.2.300.0090.01216.48
7.2.290.0110.00616.65
7.2.130.0110.00416.78
7.2.120.0030.01017.01
7.2.110.0090.00617.05
7.2.100.0030.00617.09
7.2.90.0090.00617.02
7.2.80.0030.00916.89
7.2.70.0070.00716.98
7.2.60.0060.00616.79
7.2.50.0080.00016.77
7.2.40.0030.01316.82
7.2.30.0060.00316.81
7.2.20.0030.01016.86
7.2.10.0060.00317.02
7.2.00.0080.00618.18
7.1.250.0070.00715.98
7.1.200.0120.00815.68
7.1.100.0030.00917.79
7.1.70.0030.00317.20
7.1.60.0000.01017.26
7.1.50.0130.00016.80
7.1.40.0040.00716.64
7.1.30.0040.00816.79
7.1.20.0000.01716.71
7.1.10.0060.00316.29
7.1.00.0040.00416.66
7.0.200.0000.00716.62
7.0.190.0040.00416.86
7.0.180.0040.00416.42
7.0.170.0000.00716.42
7.0.160.0000.00916.28
7.0.150.0050.00316.36
7.0.140.0000.00716.20
7.0.130.0040.00416.61
7.0.120.0000.01716.45
7.0.110.0070.00716.22
7.0.100.0070.00716.43
7.0.90.0040.00416.32
7.0.80.0000.00716.26
7.0.70.0030.00616.43
7.0.60.0000.00716.32
7.0.50.0000.00816.38
7.0.40.0040.00414.84
7.0.30.0030.00714.84
7.0.20.0030.00514.84
7.0.10.0030.00514.84
7.0.00.0040.00414.84

preferences:
57.58 ms | 400 KiB | 5 Q