3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = range(1, 3); $result = []; foreach ($array as $shifter => $unused) { foreach ($array as $index => $value) { $key = $shifter + $index; $result[$key] = ($result[$key] ?? 0) + $value; } } var_export($result);

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)
8.5.00.0150.00919.79
8.4.150.0000.00114.05
8.4.140.0120.00917.53
8.4.130.0090.00418.02
8.4.120.0130.00720.55
8.4.110.0110.00922.58
8.4.100.0140.00717.57
8.4.90.0140.00620.41
8.4.80.0160.00419.47
8.4.70.0080.01017.61
8.4.60.0100.00618.65
8.4.50.0110.01017.52
8.4.40.0080.00820.31
8.4.30.0100.00018.54
8.4.20.0070.01420.81
8.4.10.0090.00019.38
8.3.280.0110.00920.12
8.3.270.0100.00916.64
8.3.260.0080.01216.39
8.3.250.0140.00519.13
8.3.240.0130.00316.56
8.3.230.0120.00616.64
8.3.220.0100.00917.06
8.3.210.0050.00316.44
8.3.200.0030.00616.50
8.3.190.0120.00717.18
8.3.180.0110.00916.55
8.3.170.0030.01017.11
8.3.160.0150.00318.91
8.3.150.0110.00417.03
8.3.140.0100.01018.34
8.3.130.0150.00416.61
8.3.120.0110.00018.75
8.3.110.0060.01320.94
8.3.100.0090.00024.06
8.3.90.0150.00026.77
8.3.80.0040.00719.36
8.3.70.0090.00618.06
8.3.60.0110.00718.22
8.3.50.0090.00616.29
8.3.40.0100.00318.71
8.3.30.0070.00718.73
8.3.20.0080.00024.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.290.0100.00620.58
8.2.280.0140.00618.47
8.2.270.0000.01316.72
8.2.260.0070.01118.75
8.2.250.0060.01218.46
8.2.240.0040.01418.78
8.2.230.0040.01122.58
8.2.220.0090.00937.54
8.2.210.0080.00626.77
8.2.200.0040.00418.88
8.2.190.0170.00316.63
8.2.180.0140.00025.92
8.2.170.0040.01118.91
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.06
8.2.110.0030.00621.14
8.2.100.0080.00418.34
8.2.90.0040.00418.34
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.00818.03
8.2.50.0040.00418.05
8.2.40.0040.00418.15
8.2.30.0000.00718.02
8.2.20.0000.00718.03
8.2.10.0060.00319.16
8.2.00.0000.00719.24
8.1.330.0110.00723.65
8.1.320.0120.00616.13
8.1.310.0040.00416.69
8.1.300.0060.00616.27
8.1.290.0000.00930.84
8.1.280.0110.00425.92
8.1.270.0030.00523.99
8.1.260.0030.00526.35
8.1.250.0030.00628.09
8.1.240.0040.00422.13
8.1.230.0090.00322.84
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00817.36
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0080.00018.44
8.1.160.0000.00718.88
8.1.150.0040.00419.01
8.1.140.0070.00018.84
8.1.130.0030.00320.14
8.1.120.0050.00317.47
8.1.110.0040.00417.52
8.1.100.0040.00417.51
8.1.90.0060.00317.33
8.1.80.0000.00817.35
8.1.70.0000.00717.47
8.1.60.0000.00817.61
8.1.50.0060.00317.37
8.1.40.0090.00017.35
8.1.30.0040.00417.67
8.1.20.0030.00517.69
8.1.10.0080.00417.55
8.1.00.0060.00317.37
8.0.300.0080.00019.53
8.0.290.0000.00916.63
8.0.280.0040.00418.46
8.0.270.0030.00318.00
8.0.260.0000.00618.61
8.0.250.0070.00016.94
8.0.240.0000.00817.00
8.0.230.0000.00716.87
8.0.220.0040.00416.91
8.0.210.0060.00316.89
8.0.200.0070.00016.95
8.0.190.0040.00416.99
8.0.180.0000.00816.93
8.0.170.0000.00816.94
8.0.160.0040.00416.78
8.0.150.0040.00416.88
8.0.140.0090.00316.70
8.0.130.0070.00013.33
8.0.120.0050.00316.81
8.0.110.0030.00516.78
8.0.100.0000.00716.92
8.0.90.0000.00716.74
8.0.80.0030.00616.84
8.0.70.0040.00416.95
8.0.60.0060.00316.94
8.0.50.0000.00716.76
8.0.30.0060.00316.91
8.0.20.0060.00316.82
8.0.10.0030.00616.86
8.0.00.0040.00416.84
7.4.330.0000.00415.55
7.4.320.0030.00516.41
7.4.300.0070.00016.60
7.4.290.0030.00316.57
7.4.280.0000.00716.58
7.4.270.0070.00016.63
7.4.260.0050.00313.27
7.4.250.0050.00216.32
7.4.240.0020.00516.48
7.4.230.0040.00416.48
7.4.220.0050.00316.34
7.4.210.0040.00416.61
7.4.200.0000.00716.62
7.4.190.0050.00316.72
7.4.180.0040.00416.68
7.4.160.0000.00816.38
7.4.150.0000.00816.67
7.4.140.0040.00416.24
7.4.130.0090.00016.55
7.4.120.0040.00416.21
7.4.110.0000.00816.21
7.4.100.0060.00316.64
7.4.90.0030.00616.48
7.4.80.0000.00816.64
7.4.70.0030.00516.44
7.4.60.0000.00816.43
7.4.50.0030.00616.47
7.4.40.0050.00316.42
7.4.30.0000.00816.22
7.4.20.0030.00616.44
7.4.10.0040.00416.51
7.4.00.0040.00416.39
7.3.330.0000.00716.39
7.3.320.0030.00313.16
7.3.310.0060.00016.48
7.3.300.0070.00016.33
7.3.290.0080.00016.34
7.3.280.0000.00816.27
7.3.270.0040.00416.35
7.3.260.0060.00316.35
7.3.250.0030.00616.34
7.3.240.0040.00416.32
7.3.230.0030.00616.34
7.3.220.0080.00016.29
7.3.210.0040.00416.10
7.3.200.0040.00416.12
7.3.190.0000.00916.31
7.3.180.0040.00416.10
7.3.170.0080.00016.25
7.3.160.0000.00816.29
7.3.150.0040.00416.21
7.3.140.0000.00816.22
7.3.130.0000.00716.30
7.3.120.0030.00516.16
7.3.110.0000.00815.98
7.3.100.0070.00016.25
7.3.90.0000.00916.52
7.3.80.0000.00816.31
7.3.70.0000.00816.39
7.3.60.0050.00316.30
7.3.50.0040.00416.28
7.3.40.0080.00016.48
7.3.30.0040.00416.41
7.3.20.0000.00918.35
7.3.10.0070.00018.25
7.3.00.0030.00618.15

preferences:
158.2 ms | 403 KiB | 5 Q