3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = ['foo' => ['bar' => 'something']]; $arr2 = ['data' => ['bar' => 'something']]; array_push($arr1,$arr2); print_r($arr1);

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)
8.3.60.0070.01118.40
8.3.50.0110.00417.94
8.3.40.0040.01118.75
8.3.30.0080.00618.46
8.3.20.0080.00018.73
8.3.10.0080.00023.61
8.3.00.0000.00720.62
8.2.180.0070.01318.16
8.2.170.0120.00322.96
8.2.160.0110.00322.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00819.70
8.2.120.0040.00426.35
8.2.110.0030.00619.24
8.2.100.0080.00317.84
8.2.90.0040.00418.16
8.2.80.0040.00719.12
8.2.70.0000.00817.68
8.2.60.0040.00417.63
8.2.50.0000.00817.55
8.2.40.0000.00817.62
8.2.30.0000.00719.18
8.2.20.0000.00818.13
8.2.10.0040.00417.98
8.2.00.0050.00317.56
8.1.280.0070.01125.92
8.1.270.0060.00320.52
8.1.260.0090.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00322.14
8.1.230.0120.00020.97
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0000.00818.94
8.1.160.0000.00818.77
8.1.150.0000.00918.82
8.1.140.0070.00022.13
8.1.130.0030.00320.30
8.1.120.0030.00317.34
8.1.110.0040.00417.41
8.1.100.0070.00017.38
8.1.90.0040.00417.41
8.1.80.0000.00717.38
8.1.70.0000.00717.39
8.1.60.0070.00017.45
8.1.50.0040.00417.35
8.1.40.0040.00717.32
8.1.30.0050.00317.44
8.1.20.0090.00317.50
8.1.10.0040.00417.45
8.1.00.0100.00017.29
8.0.300.0040.00420.09
8.0.290.0000.00716.63
8.0.280.0070.00018.45
8.0.270.0000.00716.67
8.0.260.0030.00318.28
8.0.250.0030.00316.80
8.0.240.0000.00716.77
8.0.230.0000.00716.92
8.0.220.0000.00716.84
8.0.210.0040.00416.70
8.0.200.0000.00616.84
8.0.190.0040.00416.77
8.0.180.0070.00016.84
8.0.170.0060.00316.79
8.0.160.0000.01116.70
8.0.150.0030.00316.74
8.0.140.0000.00716.67
8.0.130.0050.00013.28
8.0.120.0000.00716.66
8.0.110.0000.00816.65
8.0.100.0050.00216.76
8.0.90.0040.00416.67
8.0.80.0070.00916.80
8.0.70.0040.00416.75
8.0.60.0020.00516.77
8.0.50.0030.00316.67
8.0.30.0110.00817.08
8.0.20.0050.01317.40
8.0.10.0030.00616.93
8.0.00.0100.01316.55
7.4.330.0060.00015.55
7.4.320.0030.00316.33
7.4.300.0000.00616.41
7.4.290.0040.00416.43
7.4.280.0070.00016.41
7.4.270.0040.00416.52
7.4.260.0030.00716.35
7.4.250.0000.00716.46
7.4.240.0070.00016.55
7.4.230.0000.00816.61
7.4.220.0070.00016.42
7.4.210.0080.00916.46
7.4.200.0030.00316.62
7.4.160.0080.00816.46
7.4.140.0090.00917.86
7.4.130.0090.00916.27
7.4.120.0130.00916.42
7.4.110.0140.00416.43
7.4.100.0160.00716.34
7.4.90.0110.00716.53
7.4.80.0060.01319.39
7.4.70.0100.00716.51
7.4.60.0100.00616.52
7.4.50.0100.00716.39
7.4.40.0100.00716.47
7.4.00.0040.01115.00
7.3.330.0000.00512.98
7.3.320.0060.00012.86
7.3.310.0050.00315.98
7.3.300.0040.00416.17
7.3.290.0030.00316.03
7.3.280.0090.00916.10
7.3.260.0130.00816.34
7.3.240.0110.00816.16
7.3.230.0070.01016.14
7.3.210.0090.00916.50
7.3.200.0140.00416.36
7.3.190.0070.01416.41
7.3.180.0140.00616.26
7.3.170.0090.00616.36
7.3.160.0100.00716.34
7.3.10.0070.00716.43
7.3.00.0030.01016.29
7.2.330.0160.01016.32
7.2.320.0100.01016.46
7.2.310.0070.01016.38
7.2.300.0090.00616.31
7.2.290.0120.00416.11
7.2.130.0030.01016.71
7.2.120.0030.00716.55
7.2.110.0030.01016.37
7.2.100.0080.00816.52
7.2.90.0090.00216.48
7.2.80.0080.00716.42
7.2.70.0030.00916.53
7.2.60.0090.00516.76
7.2.50.0060.00916.63
7.2.40.0090.00616.61
7.2.30.0060.00816.58
7.2.20.0070.00916.44
7.2.10.0070.00616.55
7.2.00.0050.00816.69
7.1.250.0040.00415.38
7.1.240.0030.00615.53
7.1.230.0070.00515.59
7.1.220.0090.00315.75
7.1.210.0070.00415.73
7.1.200.0080.00715.76
7.1.190.0050.00715.45
7.1.180.0050.00715.45
7.1.170.0070.00515.58
7.1.160.0070.00715.54
7.1.150.0060.00615.40
7.1.140.0040.00615.62
7.1.130.0020.00915.60
7.1.120.0050.00715.73
7.1.110.0110.00215.61
7.1.100.0090.00515.51
7.1.90.0070.00615.43
7.1.80.0080.00615.77
7.1.70.0050.00715.68
7.1.60.0160.00824.65
7.1.50.0150.01024.63
7.1.40.0200.00324.53
7.1.30.0130.00724.58
7.1.20.0150.00624.45
7.1.10.0080.00615.69
7.1.00.0040.00715.45
7.0.330.0040.00415.20
5.6.380.0070.00613.82

preferences:
33.75 ms | 400 KiB | 5 Q