3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = array( 'product1' => 10 , 'product2' => 15 , 'product3' => 14); echo array_keys($array, max($array));

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)
8.3.40.0110.00418.68
8.3.30.0120.00318.70
8.3.20.0110.00419.21
8.3.10.0040.00421.95
8.3.00.0000.00719.25
8.2.170.0070.01022.96
8.2.160.0100.00720.35
8.2.150.0030.00625.66
8.2.140.0080.00024.66
8.2.130.0040.00419.83
8.2.120.0000.00726.35
8.2.110.0060.00320.79
8.2.100.0090.00317.77
8.2.90.0000.00817.84
8.2.80.0040.00418.03
8.2.70.0000.00917.68
8.2.60.0070.00317.89
8.2.50.0020.00518.10
8.2.40.0040.00420.47
8.2.30.0000.00719.10
8.2.20.0030.00617.99
8.2.10.0000.00817.93
8.2.00.0060.00317.71
8.1.270.0040.00421.96
8.1.260.0000.00728.09
8.1.250.0000.00828.09
8.1.240.0000.00922.46
8.1.230.0030.00720.84
8.1.220.0060.00317.74
8.1.210.0060.00618.77
8.1.200.0000.00817.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0000.00918.46
8.1.160.0040.00419.01
8.1.150.0040.00420.18
8.1.140.0040.00419.43
8.1.130.0030.00317.69
8.1.120.0040.00417.42
8.1.110.0040.00317.41
8.1.100.0040.00417.47
8.1.90.0050.00217.44
8.1.80.0050.00217.34
8.1.70.0070.00017.39
8.1.60.0030.00517.44
8.1.50.0030.00617.55
8.1.40.0040.00417.49
8.1.30.0000.00817.61
8.1.20.0000.00717.56
8.1.10.0050.00317.61
8.1.00.0040.00417.52
8.0.300.0050.00321.53
8.0.290.0040.00416.58
8.0.280.0050.00218.46
8.0.270.0000.00717.10
8.0.260.0000.00617.13
8.0.250.0020.00516.99
8.0.240.0040.00416.89
8.0.230.0060.00316.93
8.0.220.0040.00416.89
8.0.210.0000.00716.91
8.0.200.0000.00716.90
8.0.190.0040.00416.91
8.0.180.0000.00816.95
8.0.170.0030.00616.88
8.0.160.0030.00516.86
8.0.150.0040.00416.87
8.0.140.0060.00316.74
8.0.130.0000.00613.32
8.0.120.0030.00516.81
8.0.110.0070.00016.71
8.0.100.0050.00316.71
8.0.90.0040.00416.78
8.0.80.0130.01016.77
8.0.70.0040.00416.91
8.0.60.0040.00416.85
8.0.50.0040.00416.90
8.0.30.0090.00916.94
8.0.20.0110.00717.40
8.0.10.0000.00716.94
8.0.00.0150.00316.64
7.4.330.0050.00015.55
7.4.320.0000.00616.43
7.4.300.0000.00616.54
7.4.290.0030.00316.39
7.4.280.0060.00316.38
7.4.270.0070.00016.43
7.4.260.0050.00216.40
7.4.250.0040.00416.39
7.4.240.0000.00716.53
7.4.230.0040.00416.58
7.4.220.0050.01416.58
7.4.210.0080.00716.57
7.4.200.0040.00416.34
7.4.160.0110.00516.34
7.4.150.0060.01117.40
7.4.140.0080.00817.86
7.4.130.0130.00516.50
7.4.120.0120.00616.41
7.4.110.0130.00316.53
7.4.100.0070.01416.50
7.4.90.0090.00916.51
7.4.80.0110.00619.39
7.4.70.0100.00516.46
7.4.60.0110.01116.38
7.4.50.0000.01416.24
7.4.40.0070.01416.46
7.4.30.0000.01616.38
7.4.00.0070.00714.83
7.3.330.0000.00613.04
7.3.320.0000.00612.94
7.3.310.0000.00716.21
7.3.300.0000.00716.21
7.3.290.0030.00316.11
7.3.280.0060.01316.22
7.3.270.0070.01017.40
7.3.260.0130.00916.43
7.3.250.0110.00816.22
7.3.240.0130.00816.40
7.3.230.0110.00616.39
7.3.210.0120.00416.21
7.3.200.0100.00716.41
7.3.190.0100.00716.30
7.3.180.0100.00616.45
7.3.170.0040.01816.38
7.3.160.0040.01516.28
7.3.10.0110.01116.11
7.3.00.0110.00416.28
7.2.330.0100.00716.57
7.2.320.0030.01316.57
7.2.310.0080.00916.38
7.2.300.0120.00616.63
7.2.290.0080.01416.65
7.2.130.0120.00416.86
7.2.120.0080.00816.63
7.2.110.0020.01316.49
7.2.100.0140.00516.40
7.2.90.0070.01016.67
7.2.80.0090.00616.47
7.2.70.0090.00716.63
7.2.60.0140.00316.51
7.2.50.0090.00616.73
7.2.40.0150.00816.92
7.2.30.0140.00516.54
7.2.20.0160.00716.53
7.2.10.0210.00616.61
7.2.00.0110.00416.81
7.1.250.0040.00815.67
7.1.240.2550.00315.77
7.1.230.0080.00615.82
7.1.220.0340.00715.75
7.1.210.0210.00015.63
7.1.200.0150.00315.76
7.1.190.0300.00315.63
7.1.180.0260.00315.73
7.1.170.0260.00415.50
7.1.160.0100.00515.68
7.1.150.0190.00315.47
7.1.140.0190.01315.50
7.1.130.0110.00815.64
7.1.120.0340.00315.55
7.1.110.0220.00715.82
7.1.100.0210.00015.57
7.1.90.0310.00415.73
7.1.80.0230.01215.68
7.1.70.0060.01016.11
7.1.60.0140.00516.33
7.1.50.0100.01015.57
7.1.40.0180.00315.39
7.1.30.0190.01115.72
7.1.20.0260.00415.65
7.1.10.0230.00415.53
7.1.00.0260.03218.99
7.0.320.0200.00015.34
7.0.310.0260.00715.30
7.0.300.0220.00415.06
7.0.290.0300.00315.11
7.0.280.0150.01515.14
7.0.270.0180.00715.24
7.0.260.0200.00515.30
7.0.250.0070.00915.43
7.0.240.0130.00415.41
7.0.230.0590.00415.33
7.0.220.0150.00415.33
7.0.210.0200.00415.15
7.0.200.0240.00514.95
7.0.190.0400.01115.39
7.0.180.0200.00415.21
7.0.170.0140.01415.23
7.0.160.0400.00015.22
7.0.150.0150.00915.33
7.0.140.0120.00915.37
7.0.130.0230.03218.75
7.0.120.0070.03218.64
7.0.110.0160.02818.72
7.0.100.0130.03118.71
7.0.90.0210.02818.54
7.0.80.0170.03518.58
7.0.70.0110.03318.70
7.0.60.0140.03018.72
7.0.50.0140.03718.84
7.0.40.0100.04117.80
7.0.30.0090.03217.77
7.0.20.0080.03217.71
7.0.10.0090.02817.81
7.0.00.0090.03017.85
5.6.380.0110.00014.62
5.6.370.0080.01114.39
5.6.360.0150.00314.43
5.6.350.0130.00914.07
5.6.340.0110.00714.35
5.6.330.0070.01014.11
5.6.320.0070.01314.36
5.6.310.0000.01414.40
5.6.300.0080.00714.25
5.6.290.0170.00314.29
5.6.280.0100.03217.61
5.6.270.0090.02917.59
5.6.260.0100.03017.59
5.6.250.0090.03317.53
5.6.240.0150.03017.68
5.6.230.0070.03317.63
5.6.220.0110.02817.60
5.6.210.0110.03217.47
5.6.200.0050.03317.58
5.6.190.0120.03517.43
5.6.180.0100.03017.60
5.6.170.0080.03117.63
5.6.160.0120.02817.58
5.6.150.0090.03317.46
5.6.140.0120.03017.47
5.6.130.0100.02817.63
5.6.120.0170.02717.81
5.6.110.0120.03017.53
5.6.100.0140.02817.51
5.6.90.0100.03017.75
5.6.80.0040.03217.40
5.6.70.0120.03017.27
5.6.60.0070.03317.27
5.6.50.0070.03017.32
5.6.40.0130.02417.22
5.6.30.0060.03017.16
5.6.20.0070.03517.32
5.6.10.0080.03117.27
5.6.00.0090.03217.10

preferences:
60.45 ms | 400 KiB | 5 Q