3v4l.org

run code in 300+ PHP versions simultaneously
<?php // PHPで扱えるINTの最大値をあらかじめキーとしておきます $a = [PHP_INT_MAX => 'ABC']; $a[] = 1; // Fatal error: Uncaught Error: Cannot add element to the array as the next element is already occupied // 追加できずに停止します

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)
8.4.20.0110.00820.72
8.4.10.0090.00022.04
8.3.150.0130.00617.28
8.3.140.0080.00016.98
8.3.130.0040.00418.28
8.3.120.0000.01918.75
8.3.110.0040.00420.94
8.3.100.0040.00416.89
8.3.90.0070.00726.77
8.3.80.0060.00316.63
8.3.70.0120.00316.63
8.3.60.0110.00418.43
8.3.50.0100.00720.18
8.3.40.0120.00318.79
8.3.30.0080.01218.76
8.3.20.0050.00224.18
8.3.10.0000.00924.66
8.3.00.0000.00726.16
8.2.270.0070.01116.68
8.2.260.0070.00719.00
8.2.250.0100.01018.58
8.2.240.0090.00018.75
8.2.230.0050.00322.58
8.2.220.0090.00024.06
8.2.210.0090.00626.77
8.2.200.0030.00716.88
8.2.190.0070.00716.58
8.2.180.0180.00025.92
8.2.170.0140.00722.96
8.2.160.0070.00722.96
8.2.150.0030.00525.66
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0080.00021.01
8.2.110.0060.00322.00
8.2.100.0040.00817.91
8.2.90.0000.00817.75
8.2.80.0040.00418.76
8.2.70.0040.00417.75
8.2.60.0040.00418.04
8.2.50.0080.00018.07
8.2.40.0050.00320.00
8.2.30.0050.00518.11
8.2.20.0030.00620.39
8.2.10.0000.00818.04
8.2.00.0000.00719.23
8.1.310.0160.00016.67
8.1.300.0190.00017.96
8.1.290.0090.00330.84
8.1.280.0090.00925.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00020.52
8.1.230.0060.00617.70
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0090.00017.22
8.1.180.0060.00318.10
8.1.170.0030.00618.65
8.1.160.0040.00718.76
8.1.150.0000.00718.54
8.1.140.0050.00317.29
8.1.130.0030.00318.81
8.1.120.0000.00717.34
8.1.110.0000.00717.37
8.1.100.0070.00017.39
8.1.90.0040.00417.40
8.1.80.0080.00017.35
8.1.70.0090.00317.41
8.1.60.0080.00817.51
8.1.50.0150.00517.47
8.1.40.0120.00717.46
8.1.30.0120.00617.52
8.1.20.0110.00417.58
8.1.10.0170.00317.48
8.1.00.0140.00517.44
8.0.300.0070.00018.77
8.0.290.0050.00216.75
8.0.280.0040.00418.43
8.0.270.0040.00417.99
8.0.260.0000.00618.29
8.0.250.0040.00416.94
8.0.240.0000.00716.91
8.0.230.0000.00716.86
8.0.220.0030.00316.89
8.0.210.0040.00416.89
8.0.200.0070.00316.79
8.0.190.0130.00016.83
8.0.180.0110.00216.91
8.0.170.0150.00016.83
8.0.160.0110.00516.74
8.0.150.0150.00016.71
8.0.140.0080.00816.71
8.0.130.0000.01516.88
8.0.120.0130.00016.76
8.0.110.0130.00316.83
8.0.100.0130.00016.86
8.0.90.0040.01216.85
8.0.80.0110.00316.68
8.0.70.0120.00416.86
8.0.60.0110.00716.82
8.0.50.0170.00016.85
8.0.30.0120.00316.78
8.0.20.0050.01016.96
8.0.10.0100.00516.95
7.4.330.0020.00215.55
7.4.320.0030.00316.53
7.4.300.0040.00816.41
7.4.290.0070.00516.25
7.4.280.0090.00316.33
7.4.270.0180.00016.49
7.4.260.0070.00716.46
7.4.250.0120.00616.42
7.4.240.0090.00816.37
7.4.230.0110.00016.46
7.4.220.0070.00416.34
7.4.210.0060.00316.45
7.4.200.0100.00016.15
7.4.190.0030.00316.50
7.4.180.0070.00015.84
7.4.160.0050.00516.25
7.4.150.0030.00716.24
7.4.140.0130.00016.49
7.4.130.0060.00316.24
7.4.120.0000.00716.25
7.4.110.0060.00216.35
7.4.100.0080.00316.46
7.4.90.0070.00716.31
7.4.80.0110.00016.43
7.4.70.0060.00615.99
7.4.60.0040.00716.44
7.4.50.0030.00916.18
7.4.40.0080.00416.11
7.4.30.0080.00416.42
7.4.20.0150.00016.32
7.4.10.0130.00316.36
7.4.00.0030.00716.39

preferences:
66.28 ms | 403 KiB | 5 Q