3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array_marge(array(1), array(2));

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)
8.3.60.0140.00716.50
8.3.50.0110.01118.05
8.3.40.0120.00318.75
8.3.30.0040.01118.71
8.3.20.0040.00420.07
8.3.10.0040.00420.48
8.3.00.0080.00021.73
8.2.180.0100.01016.50
8.2.170.0040.01122.96
8.2.160.0090.00922.15
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00020.75
8.2.120.0070.00026.35
8.2.110.0110.00419.31
8.2.100.0000.01117.93
8.2.90.0040.00419.13
8.2.80.0030.00617.97
8.2.70.0080.00017.38
8.2.60.0050.00317.90
8.2.50.0040.00818.09
8.2.40.0080.00022.06
8.2.30.0040.00419.26
8.2.20.0060.00317.73
8.2.10.0040.00417.86
8.2.00.0050.00217.94
8.1.280.0100.00725.92
8.1.270.0070.00022.19
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0090.00020.83
8.1.230.0070.00417.77
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0040.00417.13
8.1.180.0080.00018.10
8.1.170.0000.00718.41
8.1.160.0020.00520.66
8.1.150.0080.00018.75
8.1.140.0080.00019.48
8.1.130.0060.00317.61
8.1.120.0100.00017.37
8.1.110.0040.00417.30
8.1.100.0000.00717.37
8.1.90.0040.00417.20
8.1.80.0000.00717.35
8.1.70.0000.00717.30
8.1.60.0000.00817.45
8.1.50.0030.00517.40
8.1.40.0090.00017.46
8.1.30.0040.00417.48
8.1.20.0040.00417.38
8.1.10.0050.00317.44
8.1.00.0040.00417.42
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.24
8.0.270.0030.00317.10
8.0.260.0040.00418.48
8.0.250.0050.00316.91
8.0.240.0040.00416.86
8.0.230.0040.00416.87
8.0.220.0030.00316.93
8.0.210.0000.00716.75
8.0.200.0030.00316.82
8.0.190.0000.00716.91
8.0.180.0030.00516.89
8.0.170.0040.00416.77
8.0.160.0030.00616.89
8.0.150.0000.00816.77
8.0.140.0000.01116.89
8.0.130.0000.00613.30
8.0.120.0050.00216.76
8.0.110.0050.00316.78
8.0.100.0000.00816.90
8.0.90.0080.00016.79
8.0.80.0130.00716.88
8.0.70.0050.00216.64
8.0.60.0040.00416.91
8.0.50.0030.00516.87
8.0.30.0090.00917.20
8.0.20.0120.00717.40
8.0.10.0070.00016.89
8.0.00.0110.00616.67
7.4.330.0000.00616.79
7.4.320.0060.00016.38
7.4.300.0060.00016.47
7.4.290.0070.00016.34
7.4.280.0040.00416.50
7.4.270.0060.00316.32
7.4.260.0040.00416.55
7.4.250.0070.00016.49
7.4.240.0040.00416.45
7.4.230.0000.00716.52
7.4.220.0130.01616.37
7.4.210.0020.01216.38
7.4.200.0000.00716.41
7.4.160.0070.01016.52
7.4.150.0150.00417.40
7.4.140.0060.01117.86
7.4.130.0060.01216.44
7.4.120.0100.00716.41
7.4.110.0120.00416.18
7.4.100.0030.01416.51
7.4.90.0100.00616.56
7.4.80.0090.00619.39
7.4.70.0170.00516.45
7.4.60.0070.01016.42
7.4.50.0000.01216.46
7.4.40.0100.01016.33
7.4.30.0070.01416.38
7.4.00.0070.00714.81
7.3.330.0000.00613.14
7.3.320.0020.00213.09
7.3.310.0030.00516.40
7.3.300.0050.00316.07
7.3.290.0030.00316.30
7.3.280.0120.00516.27
7.3.270.0100.00717.40
7.3.260.0100.00716.18
7.3.250.0080.00916.38
7.3.240.0100.00716.40
7.3.230.0130.00516.39
7.3.210.0120.00516.39
7.3.200.0050.01416.21
7.3.190.0030.01216.45
7.3.180.0080.00816.25
7.3.170.0060.00916.19
7.3.160.0160.00316.20
7.3.120.0030.01014.88
7.3.110.0030.01014.78
7.3.100.0030.00914.68
7.3.90.0000.01114.56
7.3.80.0060.00814.35
7.3.70.0000.01714.12
7.3.60.0060.00914.50
7.3.50.0000.01614.02
7.3.40.0060.00914.54
7.3.30.0060.00914.48
7.3.20.0070.01016.31
7.3.10.0030.00716.37
7.3.00.0070.00716.17
7.2.330.0100.00716.29
7.2.320.0100.00716.52
7.2.310.0040.01516.58
7.2.300.0030.01316.47
7.2.290.0060.01016.56
7.2.240.0070.00714.74
7.2.230.0080.00414.70
7.2.220.0000.01514.45
7.2.210.0090.00914.51
7.2.200.0030.01314.45
7.2.190.0060.01314.32
7.2.180.0100.00314.39
7.2.170.0070.00714.52
7.2.160.0070.01014.75
7.2.150.0040.01116.81
7.2.140.0100.00716.41
7.2.130.0030.01216.17
7.2.120.0030.01016.05
7.2.110.0040.01416.19
7.2.100.0110.00716.05
7.2.90.0060.00616.14
7.2.80.0100.00716.78
7.2.70.0140.00416.75
7.2.60.0070.00616.82
7.2.50.0120.00316.88
7.2.40.0070.01016.62
7.2.30.0070.01016.58
7.2.20.0090.00616.70
7.2.10.0030.01216.76
7.2.00.0030.00917.93
7.1.330.0000.01215.46
7.1.320.0080.00615.13
7.1.310.0110.00315.47
7.1.300.0040.01115.11
7.1.290.0090.00615.17
7.1.280.0070.00715.36
7.1.270.0000.01615.39
7.1.260.0070.01014.89
7.1.250.0090.00615.01
7.1.200.0040.00715.56
7.1.100.0030.00617.86
7.1.70.0000.01217.04
7.1.60.0070.01719.40
7.1.50.0110.01116.80
7.1.00.0100.07022.30
7.0.200.0710.00414.42
7.0.60.0370.06719.82
7.0.50.0070.08017.90
7.0.40.0130.07020.04
7.0.30.0270.05020.27
7.0.20.0370.05320.09
7.0.10.0100.04020.09
7.0.00.0000.05020.13
5.6.280.0000.06320.90
5.6.210.0130.05720.66
5.6.200.0100.07718.22
5.6.190.0100.07720.64
5.6.180.0330.07320.56
5.6.170.0400.07320.60
5.6.160.0070.08320.38
5.6.150.0030.08718.12
5.6.140.0000.04718.21
5.6.130.0130.08018.11
5.6.120.0030.06320.96
5.6.110.0130.07720.96
5.6.100.0170.07721.00
5.6.90.0000.08721.09
5.6.80.0030.04020.43
5.5.350.0070.04720.46
5.5.340.0070.03318.06
5.5.330.0070.09020.40
5.5.320.0600.06720.41
5.5.310.0270.08320.23
5.5.300.0030.08317.95
5.5.290.0000.06717.88
5.5.280.0000.08720.96
5.5.270.0030.05320.67
5.5.260.0030.04320.63
5.5.250.0030.04320.77
5.5.240.0230.07020.25

preferences:
60.21 ms | 401 KiB | 5 Q