3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); $instruments = array(); $instruments['111'] = '111'; $instruments['222'] = '222'; $instruments['333'] = '333'; var_dump(implode("','", $instruments));

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)
8.3.60.0100.00716.50
8.3.50.0150.00019.94
8.3.40.0090.00618.89
8.3.30.0080.00819.29
8.3.20.0040.00424.18
8.3.10.0000.00824.66
8.3.00.0040.00426.16
8.2.180.0060.01525.92
8.2.170.0120.00318.91
8.2.160.0160.00022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0000.00920.35
8.2.100.0040.00817.91
8.2.90.0030.00617.63
8.2.80.0040.00418.66
8.2.70.0030.00517.50
8.2.60.0060.00317.38
8.2.50.0040.00417.98
8.2.40.0040.00418.12
8.2.30.0020.00517.97
8.2.20.0030.00520.31
8.2.10.0040.00418.00
8.2.00.0020.00519.18
8.1.280.0140.00025.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00321.96
8.1.230.0070.00420.98
8.1.220.0080.00018.56
8.1.210.0090.00018.77
8.1.200.0040.00417.35
8.1.190.0030.00917.00
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0030.00318.82
8.1.150.0040.00418.56
8.1.140.0040.00417.38
8.1.130.0030.00318.82
8.1.120.0050.00217.30
8.1.110.0000.00817.41
8.1.100.0030.00517.48
8.1.90.0070.00017.42
8.1.80.0000.00717.28
8.1.70.0070.00017.35
8.1.60.0190.00517.30
8.1.50.0190.00317.38
8.1.40.0170.00617.41
8.1.30.0240.00017.53
8.1.20.0160.00317.45
8.1.10.0180.00617.49
8.1.00.0250.00017.44
8.0.300.0040.00418.77
8.0.290.0000.01016.61
8.0.280.0000.00718.39
8.0.270.0030.00316.77
8.0.260.0000.00718.28
8.0.250.0030.00316.80
8.0.240.0070.00016.86
8.0.230.0040.00416.76
8.0.220.0000.00716.81
8.0.210.0030.00316.79
8.0.200.0000.00816.79
8.0.190.0140.00716.75
8.0.180.0170.00416.86
8.0.170.0140.00516.83
8.0.160.0140.00516.86
8.0.150.0160.00316.63
8.0.140.0120.00816.79
8.0.130.0160.00616.73
8.0.120.0160.00316.69
8.0.110.0200.00016.77
8.0.100.0150.00416.74
8.0.90.0150.00416.73
8.0.80.0200.00016.69
8.0.70.0180.00216.58
8.0.60.0140.00516.82
8.0.50.0170.00316.85
8.0.30.0160.00316.70
8.0.20.0170.00316.89
8.0.10.0140.00516.82
7.4.330.0000.00515.55
7.4.320.0000.00716.30
7.4.300.0000.00616.47
7.4.290.0170.00316.54
7.4.280.0160.00416.36
7.4.270.0160.00316.35
7.4.260.0150.00416.43
7.4.250.0080.00416.49
7.4.240.0040.00416.36
7.4.230.0050.00316.35
7.4.220.0100.00716.43
7.4.210.0170.00016.41
7.4.200.0150.00316.40
7.4.190.0110.00816.49
7.4.180.0100.01016.36
7.4.160.0140.00516.37
7.4.150.0130.00316.38
7.4.140.0110.00616.44
7.4.130.0150.00016.27
7.4.120.0160.00216.43
7.4.110.0000.00916.46
7.4.100.0170.00016.53
7.4.90.0120.00616.49
7.4.80.0130.00416.43
7.4.70.0150.00416.34
7.4.60.0090.00916.34
7.4.50.0160.00016.27
7.4.40.0120.00616.29
7.4.30.0190.00016.20
7.4.20.0160.00616.41
7.4.10.0130.00516.45
7.4.00.0140.00316.38

preferences:
41.57 ms | 401 KiB | 5 Q