3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b = ['x' => 1, 'y' => 1]; $a = ['x' => 1, 'z' => 2]; if (count(array_diff(array_merge($a, $b), array_intersect($a, $b))) === 0) { echo 'the same'; }

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)
8.3.60.0080.00818.02
8.3.50.0070.00716.16
8.3.40.0110.00318.65
8.3.30.0120.00318.59
8.3.20.0070.00020.40
8.3.10.0030.00623.66
8.3.00.0040.00421.91
8.2.180.0150.00316.38
8.2.170.0110.00422.96
8.2.160.0110.00319.09
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00420.93
8.2.120.0030.00526.35
8.2.110.0030.00622.24
8.2.100.0000.01217.78
8.2.90.0000.00819.24
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0070.00318.04
8.2.50.0080.00018.10
8.2.40.0000.00720.42
8.2.30.0030.00520.91
8.2.20.0070.00018.11
8.2.10.0050.00318.12
8.2.00.0000.00717.94
8.1.280.0070.00725.92
8.1.270.0080.00022.05
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0060.00320.99
8.1.230.0040.00719.22
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0000.00718.88
8.1.160.0000.00718.91
8.1.150.0000.00718.89
8.1.140.0040.00419.55
8.1.130.0070.00018.93
8.1.120.0070.00017.36
8.1.110.0050.00317.43
8.1.100.0060.00317.38
8.1.90.0000.00817.36
8.1.80.0050.00217.45
8.1.70.0040.00417.46
8.1.60.0000.00717.49
8.1.50.0040.00417.54
8.1.40.0040.00417.38
8.1.30.0000.00717.58
8.1.20.0030.00517.68
8.1.10.0060.00317.49
8.1.00.0070.00017.46
8.0.300.0000.00719.96
8.0.290.0070.00016.63
8.0.280.0030.00318.30
8.0.270.0000.00717.20
8.0.260.0000.00616.71
8.0.250.0000.00716.88
8.0.240.0040.00416.82
8.0.230.0000.00716.90
8.0.220.0050.00216.72
8.0.210.0070.00016.82
8.0.200.0070.00016.78
8.0.190.0040.00416.82
8.0.180.0110.00016.82
8.0.170.0000.00816.88
8.0.160.0070.00016.98
8.0.150.0000.00716.80
8.0.140.0040.00416.84
8.0.130.0000.00513.30
8.0.120.0070.00016.86
8.0.110.0000.00716.87
8.0.100.0040.00416.88
8.0.90.0000.00816.96
8.0.80.0000.01616.89
8.0.70.0040.00416.76
8.0.60.0040.00416.75
8.0.50.0030.00316.91
8.0.30.0130.00616.91
8.0.20.0130.00817.40
8.0.10.0000.00716.92
8.0.00.0090.00816.55
7.4.330.0060.00015.55
7.4.320.0000.00816.47
7.4.300.0000.00616.59
7.4.290.0070.00016.51
7.4.280.0030.00616.50
7.4.270.0040.00416.59
7.4.260.0000.00716.50
7.4.250.0080.00016.47
7.4.240.0000.00816.62
7.4.230.0070.00016.48
7.4.220.0040.01416.63
7.4.210.0070.01116.54
7.4.200.0030.00316.25
7.4.160.0080.01016.54
7.4.150.0120.00617.40
7.4.140.0100.00817.86
7.4.130.0130.01016.50
7.4.120.0070.01316.51
7.4.110.0030.01416.48
7.4.100.0100.01016.58
7.4.90.0110.00716.63
7.4.80.0060.01019.39
7.4.70.0070.01016.36
7.4.60.0060.01016.60
7.4.50.0030.00916.55
7.4.40.0060.01016.37
7.4.30.0090.00616.46
7.4.00.0080.00915.15
7.3.330.0000.00613.14
7.3.320.0030.00313.13
7.3.310.0000.00716.26
7.3.300.0030.00316.04
7.3.290.0030.00716.21
7.3.280.0070.00916.18
7.3.270.0180.00017.40
7.3.260.0090.01116.23
7.3.250.0110.01016.46
7.3.240.0130.00616.53
7.3.230.0150.00916.32
7.3.210.0090.00616.38
7.3.200.0070.01116.18
7.3.190.0030.01516.20
7.3.180.0030.01316.37
7.3.170.0130.00716.61
7.3.160.0070.01416.16
7.3.120.0080.00914.61
7.3.110.0100.00314.37
7.3.100.0060.00614.58
7.3.90.0040.01114.70
7.3.80.0040.00814.34
7.3.70.0030.00914.68
7.3.60.0030.00614.63
7.3.50.0060.00914.77
7.3.40.0030.01014.81
7.3.30.0060.00614.55
7.3.20.0030.01116.33
7.3.10.0080.00616.60
7.3.00.0090.00616.71
7.2.330.0100.00716.32
7.2.320.0070.01116.52
7.2.310.0070.01016.59
7.2.300.0030.01316.33
7.2.290.0100.00716.60
7.2.250.0100.01014.93
7.2.240.0000.01514.86
7.2.230.0000.01314.91
7.2.220.0030.01315.24
7.2.210.0120.00315.09
7.2.200.0040.00814.82
7.2.190.0090.00314.58
7.2.180.0080.00814.68
7.2.170.0070.01015.10
7.2.130.0120.00316.78
7.2.120.0060.00916.85
7.2.110.0090.00616.90
7.2.100.0060.01016.90
7.2.90.0000.01016.73
7.2.80.0070.00716.98
7.2.70.0090.00616.81
7.2.60.0020.01316.62
7.2.50.0040.00816.77
7.2.40.0070.01016.66
7.2.30.0090.00616.91
7.2.20.0000.01516.56
7.2.10.0060.00616.66
7.2.00.0110.00718.07
7.1.330.0110.00415.66
7.1.320.0060.00915.75
7.1.310.0060.00815.91
7.1.300.0000.01515.63
7.1.290.0070.00715.74
7.1.280.0060.00915.50
7.1.270.0000.01315.86
7.1.260.0070.00415.73
7.1.250.0030.01315.42
7.1.200.0070.00015.75
7.1.100.0060.00618.05
7.1.70.0040.01516.75
7.1.60.0400.01235.18
7.1.50.0340.01034.63
7.1.40.0370.01134.05
7.1.30.0300.01234.38
7.1.20.0340.01534.38
7.1.10.0060.01416.70
7.1.00.0150.00816.54
7.0.200.0030.01616.63
7.0.190.0300.01316.55
7.0.180.0090.01516.30
7.0.170.0080.01416.18
7.0.160.0150.00816.31
7.0.150.0100.01316.11
7.0.140.0130.00416.28
7.0.130.0060.01816.48
7.0.120.0170.00116.29
7.0.110.0230.01016.35
7.0.100.0120.00916.37
7.0.90.0120.01216.14
7.0.80.0250.01616.31
7.0.70.0170.00516.14
7.0.60.0160.00615.94
7.0.50.0090.01016.05
7.0.40.0060.01516.63
7.0.30.0070.01316.58
7.0.20.0090.00916.25
7.0.10.0080.01116.23
7.0.00.0050.01416.42

preferences:
63.12 ms | 401 KiB | 5 Q