3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_merge(...['1'=> [], '2' => [], '3' => []]));

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)
8.3.60.0110.00318.43
8.3.50.0040.01116.46
8.3.40.0150.00018.63
8.3.30.0140.00018.42
8.3.20.0040.00420.05
8.3.10.0040.00423.65
8.3.00.0080.00020.93
8.2.180.0070.01018.21
8.2.170.0110.00422.96
8.2.160.0100.00322.09
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00022.20
8.2.120.0000.00726.35
8.2.110.0060.00320.51
8.2.100.0060.00617.78
8.2.90.0030.00618.96
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0000.00817.53
8.2.50.0080.00018.10
8.2.40.0040.00422.32
8.2.30.0040.00719.25
8.2.20.0040.00418.02
8.2.10.0080.00017.97
8.2.00.0000.00718.04
8.1.280.0120.00625.92
8.1.270.0080.00022.19
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00022.46
8.1.230.0080.00419.13
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0090.00018.68
8.1.160.0040.00418.94
8.1.150.0060.00320.55
8.1.140.0030.00519.43
8.1.130.0070.00018.75
8.1.120.0000.00717.29
8.1.110.0040.00417.30
8.1.100.0070.00017.34
8.1.90.0000.00717.20
8.1.80.0040.00417.35
8.1.70.0000.00717.22
8.1.60.0040.00417.35
8.1.50.0020.00517.30
8.1.40.0030.00517.35
8.1.30.0030.00517.52
8.1.20.0050.00617.49
8.1.10.0070.00017.30
8.1.00.0080.00017.30
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.30
8.0.270.0000.00716.98
8.0.260.0040.00416.61
8.0.250.0040.00416.85
8.0.240.0040.00416.77
8.0.230.0060.00016.69
8.0.220.0000.00716.74
8.0.210.0040.00416.75
8.0.200.0030.00616.74
8.0.190.0040.00416.86
8.0.180.0040.00416.82
8.0.170.0030.00316.70
8.0.160.0050.00216.59
8.0.150.0000.00716.62
8.0.140.0030.00316.67
8.0.130.0000.00513.24
8.0.120.0000.00716.58
8.0.110.0050.00316.75
8.0.100.0040.00416.80
8.0.90.0000.00816.79
8.0.80.0060.01216.67
8.0.70.0040.00416.54
8.0.60.0000.00716.77
8.0.50.0040.00416.81
8.0.30.0100.00716.91
8.0.20.0150.00317.40
8.0.10.0000.00816.86
8.0.00.0100.00716.54
7.4.330.0040.00015.55
7.4.320.0060.00016.57
7.4.300.0030.00316.31
7.4.290.0040.00716.41
7.4.280.0060.00316.54
7.4.270.0040.00416.43
7.4.260.0000.00613.09
7.4.250.0030.00316.29
7.4.240.0040.00416.44
7.4.230.0030.00316.41
7.4.220.0140.01216.55
7.4.210.0050.01116.51
7.4.200.0030.00316.22
7.4.160.0050.01116.30
7.4.150.0110.00817.40
7.4.140.0110.00617.86
7.4.130.0180.00816.28
7.4.120.0090.01216.43
7.4.110.0100.00716.40
7.4.100.0160.01016.48
7.4.90.0090.00916.47
7.4.80.0100.00619.39
7.4.70.0120.00316.28
7.4.60.0030.01416.30
7.4.50.0070.00716.44
7.4.40.0080.00816.32
7.4.30.0100.00716.43
7.4.00.0020.01314.80
7.3.330.0000.00513.06
7.3.320.0000.00613.00
7.3.310.0070.00016.20
7.3.300.0000.00616.03
7.3.290.0030.00316.02
7.3.280.0070.00916.11
7.3.270.0100.00717.40
7.3.260.0110.00716.19
7.3.250.0060.01416.16
7.3.240.0080.01216.40
7.3.230.0070.01116.16
7.3.210.0060.00916.27
7.3.200.0090.00616.13
7.3.190.0140.00616.05
7.3.180.0060.01216.04
7.3.170.0130.00316.41
7.3.160.0060.01016.23
7.3.120.0060.01314.39
7.3.110.0070.01014.45
7.3.100.0060.00614.48
7.3.90.0000.01014.60
7.3.80.0090.00614.54
7.3.70.0090.00614.56
7.3.60.0000.01214.66
7.3.50.0150.00014.71
7.3.40.0070.00714.64
7.3.30.0070.00714.53
7.3.20.0070.00716.55
7.3.10.0070.00716.67
7.3.00.0150.00016.57
7.2.330.0080.00816.52
7.2.320.0130.01016.53
7.2.310.0100.00516.24
7.2.300.0090.00616.10
7.2.290.0110.00616.30
7.2.250.0030.01314.42
7.2.240.0180.00314.58
7.2.230.0120.00614.83
7.2.220.0130.00314.80
7.2.210.0030.01014.56
7.2.200.0040.01414.83
7.2.190.0100.00614.84
7.2.180.0030.01014.99
7.2.170.0030.00614.75
7.2.60.0030.00916.69
7.2.00.0000.01119.00
7.1.330.0030.01015.88
7.1.320.0030.00715.71
7.1.310.0070.00715.54
7.1.300.0000.01315.61
7.1.290.0060.00615.38
7.1.280.0110.00415.73
7.1.270.0060.00615.64
7.1.260.0000.01015.63
7.1.200.0080.00415.70
7.1.100.0030.00617.99
7.1.70.0000.01017.00
7.1.60.0470.01233.13
7.1.50.0400.01732.72
7.1.40.0270.01032.62
7.1.30.0470.00832.50
7.1.20.0470.01332.39
7.1.10.0370.00714.68
7.1.00.0270.00714.73
7.0.200.0070.00714.85
7.0.190.0800.01314.64
7.0.180.0430.01314.24
7.0.170.0900.01714.14
7.0.160.0230.01014.18
7.0.150.0130.00714.33
7.0.140.0330.01014.36
7.0.130.0200.01314.29
7.0.120.0230.01314.47
7.0.110.0230.01314.17
7.0.100.0230.01314.34
7.0.90.0230.00714.30
7.0.80.0230.01714.29
7.0.70.0230.01314.09
7.0.60.0400.00014.15
7.0.50.0330.01314.32
7.0.40.0330.00314.51
7.0.30.0230.01014.66
7.0.20.0330.00014.36
7.0.10.0400.01314.24
7.0.00.0270.00714.70

preferences:
55.09 ms | 401 KiB | 5 Q