3v4l.org

run code in 300+ PHP versions simultaneously
<?php $first = ['01-1970' => 0.00, '03-2019' => 4350.00, '05-2019' => 150.00, '06-2019' => 50.00]; $second = ['03-2019' => 0.00, '04-2019' => 0.00, '06-2019' => 34.83]; $result = []; foreach ([$first, $second] as $a) { foreach ($a as $k=>$v) { if (!isset($result[$k])) $result[$k] = 0; $result[$k] += $v; } } print_r($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)
8.3.70.0130.00616.63
8.3.60.0110.00718.68
8.3.50.0140.00521.20
8.3.40.0110.00418.61
8.3.30.0120.00318.69
8.3.20.0050.00321.85
8.3.10.0050.00320.16
8.3.00.0000.00823.56
8.2.190.0070.00716.63
8.2.180.0060.01216.63
8.2.170.0100.00719.04
8.2.160.0120.00322.96
8.2.150.0090.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00021.18
8.2.110.0080.01121.18
8.2.100.0120.00017.72
8.2.90.0050.00220.59
8.2.80.0040.00417.97
8.2.70.0000.00918.03
8.2.60.0060.00318.22
8.2.50.0000.00918.10
8.2.40.0070.00518.58
8.2.30.0080.00518.40
8.2.20.0080.00317.91
8.2.10.0080.00418.42
8.2.00.0060.00618.46
8.1.280.0000.01525.92
8.1.270.0040.00421.98
8.1.260.0000.01526.35
8.1.250.0040.00428.09
8.1.240.0070.00422.11
8.1.230.0110.00020.87
8.1.220.0030.00517.79
8.1.210.0040.00419.10
8.1.200.0060.00317.48
8.1.190.0030.00517.35
8.1.180.0000.00818.10
8.1.170.0080.00518.12
8.1.160.0100.00318.19
8.1.150.0070.00718.27
8.1.140.0080.00418.26
8.1.130.0030.01017.55
8.1.120.0100.00217.55
8.1.110.0080.00417.45
8.1.100.0090.00517.52
8.1.90.0080.00617.53
8.1.80.0060.00717.46
8.1.70.0090.00517.49
8.1.60.0080.00717.56
8.1.50.0120.00317.55
8.1.40.0090.00617.53
8.1.30.0080.00617.59
8.1.20.0110.00417.65
8.1.10.0060.00917.60
8.1.00.0110.00417.54
8.0.300.0080.00020.02
8.0.290.0000.00916.63
8.0.280.0060.00718.00
8.0.270.0070.00417.21
8.0.260.0080.00417.22
8.0.250.0100.00217.28
8.0.240.0070.00317.19
8.0.230.0120.00417.17
8.0.220.0080.00517.13
8.0.210.0050.00817.09
8.0.200.0080.00517.14
8.0.190.0070.00617.15
8.0.180.0060.00717.11
8.0.170.0080.00617.14
8.0.160.0090.00417.12
8.0.150.0070.00617.06
8.0.140.0080.00517.10
8.0.130.0090.00415.90
8.0.120.0090.00216.14
8.0.110.0060.00616.18
8.0.100.0100.00316.08
8.0.90.0100.00316.13
8.0.80.0120.00516.21
8.0.70.0050.00916.14
8.0.60.0080.00516.14
8.0.50.0100.00316.07
8.0.30.0100.00616.25
8.0.20.0100.00616.43
8.0.10.0100.00316.25
8.0.00.0120.00516.37
7.4.330.0070.00216.58
7.4.320.0140.00217.07
7.4.300.0060.00416.90
7.4.290.0040.00816.85
7.4.280.0080.00516.88
7.4.270.0050.00716.95
7.4.260.0070.00716.89
7.4.250.0070.00615.91
7.4.240.0090.00316.09
7.4.230.0070.00516.02
7.4.220.0050.00615.97
7.4.210.0100.00416.14
7.4.200.0070.00416.04
7.4.190.0080.00415.87
7.4.180.0090.00615.82
7.4.160.0100.00415.83
7.4.150.0110.00515.81
7.4.140.0060.00915.72
7.4.130.0100.00515.98
7.4.120.0070.00815.98
7.4.110.0080.00916.03
7.4.100.0090.00716.11
7.4.90.0110.00616.01
7.4.80.0110.00616.61
7.4.70.0100.00516.04
7.4.60.0090.00516.04
7.4.50.0070.00716.01
7.4.40.0090.00715.98
7.4.30.0100.00515.88
7.4.20.0100.00415.90
7.4.10.0070.00815.75
7.4.00.0080.00615.51
7.3.330.0050.00715.70
7.3.320.0080.00415.04
7.3.310.0080.00415.83
7.3.300.0070.00415.89
7.3.290.0070.00515.85
7.3.280.0110.00315.83
7.3.270.0080.00515.63
7.3.260.0100.00916.25
7.3.250.0100.00415.71
7.3.240.0120.00415.85
7.3.230.0080.00815.96
7.3.220.0060.01015.87
7.3.210.0130.00415.95
7.3.200.0100.00715.92
7.3.190.0090.00715.93
7.3.180.0140.00515.99
7.3.170.0120.00515.94
7.3.160.0090.00715.97
7.3.150.0130.00315.84
7.3.140.0090.00615.81
7.3.130.0110.00315.58
7.3.120.0070.00815.67
7.3.110.0120.00415.64
7.3.100.0080.00815.59
7.3.90.0090.00615.64
7.3.80.0110.00615.63
7.3.70.0080.00615.40
7.3.60.0080.00615.35
7.3.50.0070.00715.40
7.3.40.0100.00615.43
7.3.30.0090.00515.44
7.3.20.0120.00616.20
7.3.10.0110.00716.23
7.3.00.0130.00516.20
7.2.340.0090.00615.90
7.2.330.0120.00516.05
7.2.320.0130.00516.09
7.2.310.0120.00516.03
7.2.300.0080.00816.04
7.2.290.0080.01015.98
7.2.280.0100.00715.88
7.2.270.0120.00315.91
7.2.260.0090.00715.63
7.2.250.0100.00515.78
7.2.240.0080.00815.69
7.2.230.0100.00515.77
7.2.220.0090.00715.65
7.2.210.0110.00515.73
7.2.200.0100.00515.56
7.2.190.0070.00815.53
7.2.180.0100.00615.59
7.2.170.0090.00515.58
7.2.160.0060.00915.53
7.2.150.0090.00816.39
7.2.140.0130.00516.44
7.2.130.0100.00716.37
7.2.120.0170.00816.38
7.2.110.0120.00616.38
7.2.100.0090.00616.38
7.2.90.0110.00516.36
7.2.80.0070.00916.32
7.2.70.0110.00716.39
7.2.60.0110.00616.32
7.2.50.0100.00716.40
7.2.40.0100.00616.32
7.2.30.0080.00816.41
7.2.20.0110.00816.38
7.2.10.0090.00816.34
7.2.00.0100.00616.32
7.1.330.0130.00415.74
7.1.320.0110.00715.77
7.1.310.0140.00415.81
7.1.300.0120.00815.54
7.1.290.0090.00715.52
7.1.280.0090.00715.49
7.1.270.0130.00615.45
7.1.260.0110.00615.44
7.1.250.0120.00515.47
7.1.240.0110.00815.29
7.1.230.0160.00515.39
7.1.220.0130.00615.40
7.1.210.0130.00515.37
7.1.200.0150.00615.45
7.1.190.0200.00415.43
7.1.180.0100.00815.41
7.1.170.0120.00515.34
7.1.160.0110.00815.37
7.1.150.0150.00515.34
7.1.140.0100.00715.42
7.1.130.0110.00715.40
7.1.120.0140.00715.40
7.1.110.0110.00615.41
7.1.100.0140.00515.43
7.1.90.0130.00715.41
7.1.80.0100.00615.42
7.1.70.0120.00615.37
7.1.60.0100.00715.42
7.1.50.0110.01015.42
7.1.40.0090.00915.41
7.1.30.0120.00615.35
7.1.20.0150.00315.37
7.1.10.0110.00715.33
7.1.00.0130.00615.43

preferences:
17.54 ms | 401 KiB | 5 Q