3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 0 => array( '1' => '123', '2' => '120', '3' => '30', '4' => '150' ), 1 => array( '1' => '123', '2' => '122', '3' => '30', '4' => '158' ), 2 => array( '1' => '123', '2' => '129', '3' => '300', '4' => '150' ) ); $a = array_merge(...$array); print_r($a); echo max($a);

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)
8.3.80.0000.00916.50
8.3.70.0110.01116.63
8.3.60.0070.00716.63
8.3.50.0120.00824.35
8.3.40.0130.00318.67
8.3.30.0140.00018.42
8.3.20.0040.00424.18
8.3.10.0110.00024.66
8.3.00.0030.00626.16
8.2.200.0060.00316.25
8.2.190.0120.00916.75
8.2.180.0060.00925.92
8.2.170.0110.00418.96
8.2.160.0000.01422.96
8.2.150.0000.00725.66
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00426.35
8.2.110.0080.00020.52
8.2.100.0070.00417.78
8.2.90.0080.00019.89
8.2.80.0000.00818.82
8.2.70.0060.00317.50
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0000.00717.95
8.2.20.0000.00717.97
8.2.10.0070.00019.22
8.2.00.0040.00419.21
8.1.290.0090.00030.84
8.1.280.0110.01125.92
8.1.270.0030.00723.65
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.05
8.1.230.0000.01119.23
8.1.220.0030.00617.78
8.1.210.0040.00418.77
8.1.200.0090.00017.13
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0040.00418.71
8.1.150.0050.00218.74
8.1.140.0030.00620.25
8.1.130.0070.00020.05
8.1.120.0000.00717.34
8.1.110.0000.00917.26
8.1.100.0000.00717.32
8.1.90.0030.00317.21
8.1.80.0000.01017.44
8.1.70.0000.00717.28
8.1.60.0000.00717.43
8.1.50.0040.00417.45
8.1.40.0040.00417.46
8.1.30.0000.00817.59
8.1.20.0080.00017.47
8.1.10.0040.00417.34
8.1.00.0080.00317.33
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0040.00418.39
8.0.270.0000.00717.98
8.0.260.0030.00318.36
8.0.250.0040.00416.93
8.0.240.0000.00816.83
8.0.230.0040.00416.87
8.0.220.0030.00316.83
8.0.210.0000.00716.84
8.0.200.0030.00316.88
8.0.190.0000.00716.84
8.0.180.0070.00016.72
8.0.170.0040.00416.85
8.0.160.0000.00716.80
8.0.150.0000.00716.83
8.0.140.0000.00816.78
8.0.130.0030.00313.28
8.0.120.0000.00716.79
8.0.110.0030.00616.67
8.0.100.0000.00716.76
8.0.90.0050.00216.67
8.0.80.0030.01516.77
8.0.70.0040.00416.69
8.0.60.0040.00416.69
8.0.50.0070.00016.68
8.0.30.0110.00616.97
8.0.20.0100.00916.92
8.0.10.0050.00316.96
8.0.00.0070.01716.61
7.4.330.0030.00315.55
7.4.320.0060.00016.50
7.4.300.0060.00016.36
7.4.290.0030.00316.54
7.4.280.0080.00016.52
7.4.270.0000.00716.54
7.4.260.0000.00513.18
7.4.250.0040.00416.39
7.4.240.0050.00316.43
7.4.230.0070.00016.63
7.4.220.0050.00216.40
7.4.210.0090.00616.42
7.4.200.0040.00416.55
7.4.130.0080.01016.36
7.4.120.0030.01716.71
7.4.110.0090.00916.47
7.4.100.0100.01416.33
7.4.90.0080.00816.15
7.4.80.0170.00016.24
7.4.70.0100.00716.44
7.4.60.0140.00316.26
7.4.50.0150.00616.39
7.4.40.0100.00716.32
7.4.30.0070.01316.56
7.4.20.0070.01116.30
7.4.10.0140.00416.72
7.4.00.0100.00716.16
7.3.330.0030.00316.18
7.3.320.0060.00013.01
7.3.310.0080.00016.06
7.3.300.0030.00316.12
7.3.290.0090.00516.07
7.3.260.0130.00316.20
7.3.230.0120.00616.43
7.3.210.0100.01316.34
7.3.200.0000.01716.09
7.3.190.0030.01316.12
7.3.180.0090.00816.32
7.3.170.0100.01016.13
7.3.160.0090.00616.18
7.3.150.0140.00316.01
7.3.140.0100.00716.14
7.3.130.0040.01216.31
7.3.120.0050.01516.34
7.3.110.0170.00016.18
7.3.100.0120.00616.18
7.3.90.0030.01316.21
7.3.80.0110.01115.98
7.3.70.0090.00915.95
7.3.60.0090.00616.32
7.3.50.0130.00316.23
7.3.40.0090.00916.26
7.3.30.0080.00916.20
7.3.20.0090.00916.08
7.3.10.0090.00916.41
7.3.00.0080.01116.09
7.2.330.0100.00716.55
7.2.320.0070.01016.37
7.2.310.0140.00316.70
7.2.300.0110.00616.74
7.2.290.0160.00316.71
7.2.280.0120.00816.67
7.2.270.0100.00716.55
7.2.260.0170.00016.30
7.2.250.0070.01016.31
7.2.240.0110.00716.42
7.2.230.0060.01116.38
7.2.220.0140.00916.56
7.2.210.0030.01416.41
7.2.200.0100.00716.34
7.2.190.0060.01016.43
7.2.180.0110.01216.35
7.2.170.0070.01016.52
7.2.160.0070.01116.46
7.2.150.0080.01116.40
7.2.140.0100.01716.60
7.2.130.0030.01616.43
7.2.120.0070.01116.34
7.2.110.0160.00616.44
7.2.100.0120.00916.53
7.2.90.0180.00416.47
7.2.80.0060.01216.63
7.2.70.0120.00616.42
7.2.60.0070.01016.46
7.2.50.0110.01116.39
7.2.40.0120.01216.55
7.2.30.0070.01316.57
7.2.20.0070.01316.43
7.2.10.0130.00616.49
7.2.00.0030.01416.55

preferences:
65.36 ms | 401 KiB | 5 Q