3v4l.org

run code in 300+ PHP versions simultaneously
<?php function tpl(?array $items) { if (empty($items)) { echo "No Results" . "\n"; } else foreach ($items as $result) { echo "Result: " . $result . "\n"; } } tpl(null); tpl([1, 2, 3]);

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)
8.3.60.0070.01116.32
8.3.50.0070.01018.22
8.3.40.0070.00718.53
8.3.30.0150.00319.08
8.3.20.0070.00024.18
8.3.10.0000.00824.66
8.3.00.0040.00426.16
8.2.180.0040.01125.92
8.2.170.0110.00418.91
8.2.160.0130.00722.96
8.2.150.0000.00725.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00021.00
8.2.110.0050.00520.89
8.2.100.0000.01117.59
8.2.90.0000.00817.78
8.2.80.0040.00417.97
8.2.70.0030.01017.38
8.2.60.0030.00617.38
8.2.50.0060.00318.07
8.2.40.0040.00418.03
8.2.30.0070.00017.87
8.2.20.0030.00520.53
8.2.10.0000.00817.92
8.2.00.0000.00719.28
8.1.280.0110.00725.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00621.38
8.1.230.0070.00420.80
8.1.220.0040.00417.74
8.1.210.0030.00518.84
8.1.200.0090.00017.21
8.1.190.0040.00417.40
8.1.180.0000.00818.10
8.1.170.0060.00318.46
8.1.160.0040.00418.73
8.1.150.0050.00218.62
8.1.140.0000.00717.30
8.1.130.0040.00418.75
8.1.120.0070.00017.27
8.1.110.0030.00517.44
8.1.100.0050.00217.36
8.1.90.0040.00417.38
8.1.80.0030.00717.34
8.1.70.0070.00017.41
8.1.60.0020.01017.45
8.1.50.0150.00417.39
8.1.40.0160.00217.39
8.1.30.0130.00617.56
8.1.20.0170.00217.50
8.1.10.0130.00717.33
8.1.00.0160.00317.32
8.0.300.0040.00419.86
8.0.290.0040.00416.63
8.0.280.0040.00418.36
8.0.270.0080.00017.93
8.0.260.0030.00318.44
8.0.250.0000.00816.94
8.0.240.0030.00316.93
8.0.230.0070.00016.93
8.0.220.0000.00716.94
8.0.210.0070.00016.77
8.0.200.0030.00316.98
8.0.190.0070.00316.94
8.0.180.0140.00316.79
8.0.170.0090.00516.74
8.0.160.0090.00516.81
8.0.150.0080.00516.76
8.0.140.0040.00816.71
8.0.130.0100.00516.76
8.0.120.0100.00616.81
8.0.110.0130.00416.80
8.0.100.0060.01116.82
8.0.90.0120.00416.80
8.0.80.0120.00516.87
8.0.70.0130.00316.79
8.0.60.0210.00016.84
8.0.50.0150.00316.80
8.0.30.0170.00116.80
8.0.20.0090.00716.78
8.0.10.0060.00916.95
7.4.330.0000.00415.55
7.4.320.0000.00616.45
7.4.300.0030.00316.44
7.4.290.0120.00716.44
7.4.280.0110.00616.53
7.4.270.0130.00516.41
7.4.260.0160.00216.44
7.4.250.0190.00216.46
7.4.240.0160.00416.40
7.4.230.0130.00716.40
7.4.220.0160.00316.51
7.4.210.0110.00716.37
7.4.200.0150.00216.33
7.4.190.0090.00816.44
7.4.180.0120.00616.57
7.4.160.0130.00516.44
7.4.150.0150.00116.38
7.4.140.0090.00716.40
7.4.130.0130.00416.43
7.4.120.0100.00716.43
7.4.110.0100.00416.34
7.4.100.0120.00316.53
7.4.90.0150.00216.49
7.4.80.0080.00516.44
7.4.70.0050.01016.40
7.4.60.0100.00516.43
7.4.50.0070.00816.29
7.4.40.0120.00216.34
7.4.30.0100.00516.41
7.4.20.0120.00316.47
7.4.10.0110.00416.40
7.4.00.0080.00616.40

preferences:
49.69 ms | 401 KiB | 5 Q