3v4l.org

run code in 300+ PHP versions simultaneously
<?php $purchases = array( array('product_id' => 7, 'receipt' => "R13D13"), array('product_id' => 5, 'receipt' => "Y28Z14"), array('product_id' => 7, 'receipt' => "R02310"), array('product_id' => 5, 'receipt' => "E11403") ); $result = []; foreach($purchases as $key => $purchase) { if (!isset($result[$purchase["product_id"]])) { $result[$purchase["product_id"]] = $purchase; } } print_r($result);

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)
8.5.10.0040.00416.86
8.5.00.0150.01220.18
8.4.160.0150.00623.90
8.4.150.0030.00014.05
8.4.140.0100.01217.39
8.4.130.0150.00517.41
8.4.120.0120.00720.36
8.4.110.0110.00922.21
8.4.100.0150.00617.73
8.4.90.0140.00717.79
8.4.80.0100.00917.83
8.4.70.0110.00718.02
8.4.60.0110.01020.52
8.4.50.0110.00919.43
8.4.40.0190.00022.32
8.4.30.0160.00318.92
8.4.20.0170.00318.70
8.4.10.0060.00317.69
8.3.280.0020.00014.05
8.3.270.0120.00716.67
8.3.260.0120.00716.59
8.3.250.0100.00818.99
8.3.240.0110.00916.73
8.3.230.0060.00616.83
8.3.220.0120.00717.47
8.3.210.0110.00916.59
8.3.200.0050.00716.80
8.3.190.0100.00917.22
8.3.180.0120.00616.40
8.3.170.0120.00617.09
8.3.160.0060.01318.40
8.3.150.0100.00018.90
8.3.140.0000.00918.34
8.3.130.0080.01216.68
8.3.120.0090.00018.99
8.3.110.0130.00720.94
8.3.100.0100.00016.68
8.3.90.0070.01116.50
8.3.80.0060.00318.30
8.3.70.0110.00418.43
8.3.60.0160.00618.43
8.3.50.0130.00716.37
8.3.40.0120.00318.84
8.3.30.0070.00718.71
8.3.20.0070.00020.81
8.3.10.0000.00820.34
8.3.00.0040.00423.53
8.2.290.0110.00820.24
8.2.280.0070.00418.23
8.2.270.0060.01217.28
8.2.260.0110.00716.52
8.2.250.0050.00316.67
8.2.240.0060.00317.05
8.2.230.0040.00422.58
8.2.220.0080.00824.06
8.2.210.0080.00426.77
8.2.200.0060.00318.42
8.2.190.0120.00416.58
8.2.180.0110.00718.04
8.2.170.0070.00722.96
8.2.160.0110.00420.32
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0070.00019.18
8.2.110.0090.00019.09
8.2.100.0060.00617.97
8.2.90.0060.00319.78
8.2.80.0040.00417.97
8.2.70.0050.00317.68
8.2.60.0070.00018.09
8.2.50.0040.00418.10
8.2.40.0040.00419.33
8.2.30.0070.00019.19
8.2.20.0060.00318.17
8.2.10.0070.00019.29
8.2.00.0030.00319.19
8.1.330.0060.01316.80
8.1.320.0030.00616.21
8.1.310.0040.00416.87
8.1.300.0070.01118.23
8.1.290.0060.00318.88
8.1.280.0110.00725.92
8.1.270.0080.00024.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00320.90
8.1.230.0040.00820.94
8.1.220.0030.00617.79
8.1.210.0080.00018.77
8.1.200.0000.01017.35
8.1.190.0030.00517.36
8.1.180.0040.00422.20
8.1.170.0040.00418.66
8.1.160.0000.00818.80
8.1.150.0000.00918.77
8.1.140.0030.00320.94
8.1.130.0040.00420.14
8.1.120.0030.00717.45
8.1.110.0070.00217.50
8.1.100.0040.00417.47
8.1.90.0000.00817.46
8.1.80.0000.00717.43
8.1.70.0030.00317.48
8.1.60.0030.00517.49
8.1.50.0030.00617.44
8.1.40.0060.00317.53
8.1.30.0000.01017.65
8.1.20.0060.00317.60
8.1.10.0000.00817.49
8.1.00.0020.00517.48
8.0.300.0100.00219.65
8.0.290.0000.00916.75
8.0.280.0030.00318.43
8.0.270.0070.00017.25
8.0.260.0070.00020.06
8.0.250.0030.00817.00
8.0.240.0070.00016.90
8.0.230.0000.00716.93
8.0.220.0030.00516.91
8.0.210.0000.00816.79
8.0.200.0040.00416.98
8.0.190.0000.00716.84
8.0.180.0000.00816.96
8.0.170.0000.00916.90
8.0.160.0040.00316.96
8.0.150.0070.00016.78
8.0.140.0000.00716.82
8.0.130.0030.00313.25
8.0.120.0030.00616.85
8.0.110.0050.00316.87
8.0.100.0050.00216.69
8.0.90.0050.00316.93
8.0.80.0000.01516.86
8.0.70.0040.00416.70
8.0.60.0000.00716.78
8.0.50.0040.00416.80
8.0.30.0070.01217.11
8.0.20.0110.00817.04
8.0.10.0070.00017.13
8.0.00.0090.01016.72
7.4.330.0050.00015.55
7.4.320.0000.00716.50
7.4.300.0030.00616.60
7.4.290.0050.00316.51
7.4.280.0000.00716.59
7.4.270.0000.00716.56
7.4.260.0030.00313.30
7.4.250.0000.00716.46
7.4.240.0000.00716.59
7.4.230.0040.00416.54
7.4.220.0030.00416.51
7.4.210.0050.01116.61
7.4.200.0070.00016.49
7.4.140.0060.01317.86
7.4.130.0030.01416.40
7.4.120.0120.01216.27
7.4.110.0110.00816.54
7.4.100.0170.00716.45
7.4.90.0100.01116.64
7.4.80.0070.01019.39
7.4.70.0000.01716.44
7.4.60.0000.01516.40
7.4.50.0090.00616.36
7.4.40.0070.01116.47
7.4.00.0060.00915.00
7.3.330.0000.00716.20
7.3.320.0030.00313.06
7.3.310.0030.00316.38
7.3.300.0040.00416.23
7.3.290.0050.00216.26
7.3.280.0070.00716.25
7.3.260.0120.00816.44
7.3.240.0090.01116.52
7.3.230.0130.00416.46
7.3.210.0090.00916.30
7.3.200.0080.00916.32
7.3.190.0090.00616.42
7.3.180.0100.00716.45
7.3.170.0170.00316.36
7.3.160.0060.01216.50
7.3.80.0040.00714.94
7.3.70.0070.00714.59
7.3.60.0070.00714.78
7.3.50.0130.00314.95
7.3.40.0060.00614.71
7.3.30.0030.00714.77
7.3.20.0090.00914.88
7.3.10.0180.00014.52
7.3.00.0210.00414.75
7.2.330.0160.00016.45
7.2.320.0130.01016.48
7.2.310.0100.00716.46
7.2.300.0070.01016.55
7.2.290.0100.00616.66
7.2.210.0030.01315.32
7.2.200.0030.01215.14
7.2.190.0050.00814.93
7.2.180.0060.00914.96
7.2.170.0080.00515.13
7.2.160.0070.00715.12
7.2.150.0230.00315.02
7.2.140.0180.00315.23
7.2.130.0420.00615.13
7.2.120.0070.01015.05
7.2.110.0150.00415.19
7.2.100.0090.00915.14
7.2.90.0160.00315.28
7.2.80.0130.00615.18
7.2.70.0170.00415.23
7.2.60.0220.00514.91
7.2.50.0190.00315.17
7.2.40.0130.00615.08
7.2.30.0160.00314.95
7.2.20.0280.00615.19
7.2.10.0090.00915.04
7.2.00.0740.00615.07
7.1.310.0130.00714.02
7.1.300.0150.00314.00
7.1.290.0190.00613.93
7.1.280.0070.01413.69
7.1.270.0190.00313.95
7.1.260.0150.00614.01
7.1.250.0100.00714.15

preferences:
181.37 ms | 403 KiB | 5 Q