3v4l.org

run code in 300+ PHP versions simultaneously
<?php $one = [3 => 'en.yml']; $two = [3 => 'de.yml']; var_dump(array_merge($one, $two)); var_dump(array_merge($two, $one)); var_dump(array_intersect($one, $two));

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)
8.3.60.0090.01318.30
8.3.50.0110.00922.11
8.3.40.0070.00718.87
8.3.30.0090.00618.39
8.3.20.0080.00020.30
8.3.10.0060.00320.50
8.3.00.0000.00720.76
8.2.180.0120.00316.75
8.2.170.0070.00722.96
8.2.160.0130.00319.13
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00418.98
8.2.120.0060.00326.35
8.2.110.0070.00722.08
8.2.100.0080.00317.93
8.2.90.0050.00219.05
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0030.00517.80
8.2.50.0060.00318.10
8.2.40.0070.00020.38
8.2.30.0090.00020.62
8.2.20.0000.00817.55
8.2.10.0000.00717.93
8.2.00.0030.00517.98
8.1.280.0100.00725.92
8.1.270.0040.00423.91
8.1.260.0000.00728.09
8.1.250.0080.00028.09
8.1.240.0000.00822.48
8.1.230.0060.00617.66
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00418.47
8.1.160.0030.00320.95
8.1.150.0030.00518.80
8.1.140.0050.00319.46
8.1.130.0070.00017.47
8.1.120.0000.00717.39
8.1.110.0040.00417.42
8.1.100.0000.00717.34
8.1.90.0040.00417.37
8.1.80.0000.00717.32
8.1.70.0000.00717.41
8.1.60.0020.00517.56
8.1.50.0030.00517.45
8.1.40.0000.00817.40
8.1.30.0040.00417.58
8.1.20.0040.00417.54
8.1.10.0040.00417.26
8.1.00.0040.00417.29
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0040.00418.29
8.0.270.0040.00417.17
8.0.260.0000.00817.18
8.0.250.0000.00716.95
8.0.240.0030.00316.93
8.0.230.0070.00016.87
8.0.220.0000.00816.70
8.0.210.0000.00716.86
8.0.200.0030.00316.77
8.0.190.0000.00716.75
8.0.180.0040.00416.68
8.0.170.0000.00716.83
8.0.160.0030.00516.81
8.0.150.0050.00316.69
8.0.140.0030.00516.84
8.0.130.0000.00513.13
8.0.120.0070.00016.80
8.0.110.0040.00416.69
8.0.100.0050.00316.85
8.0.90.0000.00716.65
8.0.80.0090.00916.80
8.0.70.0000.00816.74
8.0.60.0000.00716.77
8.0.50.0040.00416.81
8.0.30.0080.00917.09
8.0.20.0110.01317.40
8.0.10.0040.00416.88
8.0.00.0110.00716.66
7.4.330.0050.00015.08
7.4.320.0050.00216.52
7.4.300.0040.00416.42
7.4.290.0000.00716.37
7.4.280.0040.00416.52
7.4.270.0000.00716.54
7.4.260.0030.00516.51
7.4.250.0070.00016.54
7.4.240.0000.00716.46
7.4.230.0000.00716.33
7.4.220.0190.00016.45
7.4.210.0090.00616.50
7.4.200.0030.00316.41
7.4.160.0090.00616.41
7.4.150.0090.00917.40
7.4.140.0070.01117.86
7.4.130.0060.01216.36
7.4.120.0100.00716.35
7.4.110.0110.01216.47
7.4.100.0070.01116.33
7.4.90.0100.00616.38
7.4.80.0150.01019.39
7.4.70.0050.01116.55
7.4.60.0060.00916.43
7.4.50.0060.00816.27
7.4.40.0100.01016.42
7.4.30.0070.01316.44
7.4.00.0110.00614.75
7.3.330.0020.00213.00
7.3.320.0050.00013.07
7.3.310.0030.00616.26
7.3.300.0040.00316.13
7.3.290.0060.01116.12
7.3.280.0070.00916.20
7.3.270.0110.00617.40
7.3.260.0090.01216.32
7.3.250.0060.01116.26
7.3.240.0130.01016.29
7.3.230.0130.00316.39
7.3.210.0100.00616.14
7.3.200.0110.01116.13
7.3.190.0060.00916.43
7.3.180.0140.00816.12
7.3.170.0130.00316.15
7.3.160.0030.01416.30
7.3.120.0030.01314.71
7.3.110.0040.01114.54
7.3.100.0120.00314.27
7.3.90.0070.00714.55
7.3.80.0030.00714.34
7.3.70.0040.00814.63
7.3.60.0060.00614.69
7.3.50.0030.01014.46
7.3.40.0060.00314.77
7.3.30.0070.00714.65
7.3.20.0000.01316.47
7.3.10.0040.01116.20
7.3.00.0070.00416.48
7.2.330.0100.00716.46
7.2.320.0040.01416.11
7.2.310.0060.01216.48
7.2.300.0100.00716.16
7.2.290.0130.00416.52
7.2.250.0110.00815.13
7.2.240.0070.01314.83
7.2.230.0100.00314.66
7.2.220.0070.00714.81
7.2.210.0030.01214.69
7.2.200.0070.00714.82
7.2.190.0070.00714.78
7.2.180.0000.01415.00
7.2.170.0000.01414.53
7.2.60.0030.01016.76
7.2.00.0040.01119.25
7.1.330.0000.01615.92
7.1.320.0000.01415.85
7.1.310.0070.00315.82
7.1.300.0060.00915.87
7.1.290.0080.00615.48
7.1.280.0030.00815.69
7.1.270.0120.00415.59
7.1.260.0040.01215.88
7.1.200.0060.00915.63
7.1.100.0060.00618.10
7.1.70.0170.00617.01
7.1.60.0070.01419.48
7.1.00.0030.07722.40
7.0.200.0000.00716.65
7.0.60.0270.07019.86
7.0.50.0030.05317.84
7.0.40.0270.08020.17
7.0.30.0270.06720.11
7.0.20.0200.06319.96
7.0.10.0270.06020.03
7.0.00.0270.06320.20
5.6.280.0000.07720.75
5.6.210.0030.06720.55
5.6.200.0030.06318.21
5.6.190.0230.06020.83
5.6.180.0170.06720.46
5.6.170.0230.06020.52
5.6.160.0230.06020.55
5.6.150.0370.06720.44
5.6.140.0230.05020.11
5.6.130.0170.05720.40
5.6.120.0570.06720.44
5.6.110.0600.07020.12
5.6.100.0570.05320.47
5.6.90.0430.07320.41
5.6.80.0730.05719.69
5.6.70.0570.06719.89
5.6.60.0630.06019.87
5.6.50.0470.06319.72
5.6.40.0630.06019.74
5.6.30.0700.05319.46
5.6.20.0670.06319.78
5.6.10.0500.07719.70
5.6.00.0670.06719.73
5.5.350.0070.04020.36
5.5.340.0170.07018.02
5.5.330.0330.04720.32
5.5.320.0300.07320.31
5.5.310.0200.06320.63
5.5.300.0330.06320.18
5.5.290.0570.05720.10
5.5.280.0400.05020.23
5.5.270.0670.06319.96
5.5.260.0530.05719.97
5.5.250.0130.05020.11
5.5.240.0700.05319.68
5.5.230.0670.05719.67
5.5.220.0730.05719.58
5.5.210.0670.06719.59
5.5.200.0570.06019.28
5.5.190.0670.06019.63
5.5.180.0430.07319.25
5.5.160.0500.06719.57
5.5.150.0500.07019.28
5.5.140.0630.06019.32
5.5.130.0500.07019.25
5.5.120.0530.06319.53
5.5.110.0630.07719.57
5.5.100.0500.05719.49
5.5.90.0470.07019.46
5.5.80.0230.05719.52
5.5.70.0070.06319.38
5.5.60.0370.06019.51
5.5.50.0670.05719.44
5.5.40.0600.05719.52
5.5.30.0630.06319.46
5.5.20.0700.05019.52
5.5.10.0430.06319.48
5.5.00.0630.06319.42

preferences:
68.69 ms | 401 KiB | 5 Q