3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f() { $arr = [-1 => 'foo']; var_dump($arr[yield -1]); } $g = f(); foreach ($g as $i) { var_dump($i); }

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)
8.3.60.0120.00616.75
8.3.50.0060.01316.58
8.3.40.0090.00618.59
8.3.30.0100.00718.63
8.3.20.0000.00720.13
8.3.10.0090.00021.54
8.3.00.0040.00419.54
8.2.180.0100.01018.56
8.2.170.0170.00322.96
8.2.160.0110.00720.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00319.27
8.2.120.0040.00426.35
8.2.110.0100.01322.11
8.2.100.0060.00618.16
8.2.90.0050.00319.26
8.2.80.0000.00818.03
8.2.70.0050.00317.63
8.2.60.0040.00418.05
8.2.50.0000.00818.10
8.2.40.0000.00820.52
8.2.30.0070.00021.10
8.2.20.0030.00518.11
8.2.10.0000.00718.22
8.2.00.0050.00318.16
8.1.280.0080.01125.92
8.1.270.0050.00523.80
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00320.88
8.1.230.0120.00317.52
8.1.220.0060.00317.77
8.1.210.0080.00018.77
8.1.200.0090.00017.36
8.1.190.0000.00917.35
8.1.180.0070.00018.10
8.1.170.0080.00418.57
8.1.160.0030.00318.92
8.1.150.0080.00020.67
8.1.140.0040.00419.58
8.1.130.0000.00718.80
8.1.120.0000.00817.48
8.1.110.0040.00417.43
8.1.100.0000.00817.32
8.1.90.0000.00817.39
8.1.80.0030.00317.47
8.1.70.0000.00717.52
8.1.60.0040.00417.57
8.1.50.0040.00417.47
8.1.40.0040.00417.48
8.1.30.0000.00717.59
8.1.20.0080.00017.48
8.1.10.0000.00817.58
8.1.00.0060.00317.39
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0040.00418.44
8.0.270.0000.00717.30
8.0.260.0030.00316.94
8.0.250.0000.00817.05
8.0.240.0070.00017.04
8.0.230.0040.00417.02
8.0.220.0000.00716.82
8.0.210.0030.00316.94
8.0.200.0000.00616.95
8.0.190.0000.00817.05
8.0.180.0070.00017.02
8.0.170.0000.00717.00
8.0.160.0080.00017.04
8.0.150.0070.00016.95
8.0.140.0000.00716.95
8.0.130.0000.00513.32
8.0.120.0000.00816.93
8.0.110.0040.00416.85
8.0.100.0000.00717.00
8.0.90.0040.00416.82
8.0.80.0040.01217.00
8.0.70.0040.00416.82
8.0.60.0030.00516.82
8.0.50.0040.00416.99
8.0.30.0120.00416.98
8.0.20.0090.01117.40
8.0.10.0040.00417.08
8.0.00.0160.00316.72
7.4.330.0030.00315.55
7.4.320.0000.00616.61
7.4.300.0000.00716.51
7.4.290.0060.00316.62
7.4.280.0030.00716.59
7.4.270.0030.00416.66
7.4.260.0030.00316.58
7.4.250.0030.00516.46
7.4.240.0040.00416.64
7.4.230.0000.00716.61
7.4.220.0090.00916.57
7.4.210.0170.00316.54
7.4.200.0050.00216.64
7.4.160.0130.00316.70
7.4.150.0070.01017.40
7.4.140.0070.01417.86
7.4.130.0060.01116.68
7.4.120.0130.00616.54
7.4.110.0130.01016.55
7.4.100.0070.01816.64
7.4.90.0090.00816.45
7.4.80.0180.00019.39
7.4.70.0160.00316.48
7.4.60.0140.00316.59
7.4.50.0090.00616.64
7.4.40.0060.00916.39
7.4.30.0120.00616.57
7.4.00.0030.01415.14
7.3.330.0000.00513.43
7.3.320.0050.00013.35
7.3.310.0000.00916.28
7.3.300.0070.00016.48
7.3.290.0110.00416.31
7.3.280.0090.00816.36
7.3.270.0100.00717.40
7.3.260.0090.00916.44
7.3.250.0130.00816.40
7.3.240.0180.00316.60
7.3.230.0150.00316.39
7.3.210.0030.01316.41
7.3.200.0130.00316.34
7.3.190.0140.00716.43
7.3.180.0170.00316.47
7.3.170.0100.01316.45
7.3.160.0040.01216.32
7.3.120.0060.00914.73
7.3.110.0040.01215.09
7.3.100.0100.00314.85
7.3.90.0030.01014.82
7.3.80.0000.01414.88
7.3.70.0000.00914.84
7.3.60.0090.00314.72
7.3.50.0040.01214.86
7.3.40.0060.00814.74
7.3.30.0030.00714.89
7.3.20.0000.01216.75
7.3.10.0030.00616.34
7.3.00.0030.00916.41
7.2.330.0150.00316.78
7.2.320.0070.01016.48
7.2.310.0000.01716.34
7.2.300.0100.01016.56
7.2.290.0080.00816.67
7.2.240.0000.01415.09
7.2.230.0100.00315.02
7.2.220.0040.01115.16
7.2.210.0090.00615.32
7.2.200.0040.00714.90
7.2.190.0130.00314.85
7.2.180.0040.01215.09
7.2.170.0030.01014.98
7.2.160.0100.00714.92
7.2.150.0040.00816.97
7.2.140.0070.00416.84
7.2.130.0030.01017.15
7.2.120.0030.00917.07
7.2.110.0040.00717.00
7.2.100.0060.00916.65
7.2.90.0070.00717.04
7.2.80.0030.00916.79
7.2.70.0030.01016.86
7.2.60.0150.00917.02
7.2.50.0100.00317.05
7.2.40.0100.00716.68
7.2.30.0070.00716.94
7.2.20.0000.01217.11
7.2.10.0060.00916.98
7.2.00.0020.01018.31
7.1.330.0060.00315.98
7.1.320.0040.00815.60
7.1.310.0060.00315.80
7.1.300.0030.00615.85
7.1.290.0030.00915.53
7.1.280.0070.00715.70
7.1.270.0070.00315.70
7.1.260.0000.01715.62
7.1.250.0100.00315.82
7.1.200.0060.00615.58
7.1.100.0040.00818.14
7.1.70.0070.00716.92
7.1.60.0170.01334.98
7.1.50.0230.01334.96
7.1.40.0200.01534.61
7.1.30.0190.01234.23
7.1.20.0220.01334.46
7.1.10.0080.01016.50
7.1.00.0080.00916.53
7.0.200.0060.00816.72
7.0.190.0090.00816.76
7.0.180.0100.00816.28
7.0.170.0050.01216.45
7.0.160.0070.00916.36
7.0.150.0000.01716.24
7.0.140.0070.01216.42
7.0.130.0110.00516.58
7.0.120.0060.01216.47
7.0.110.0030.01616.30
7.0.100.0060.01116.39
7.0.90.0050.01416.33
7.0.80.0110.00916.27
7.0.70.0110.00916.49
7.0.60.0060.01016.18
7.0.50.0080.00916.12
7.0.40.0070.01016.42
7.0.30.0100.00616.50
7.0.20.0030.01516.63
7.0.10.0020.01516.58
7.0.00.0090.00616.45

preferences:
43.29 ms | 400 KiB | 5 Q