3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stocks = [ ['product_id'=>2, 'stocks'=>50], ['product_id'=>3, 'stocks'=>100], ['product_id'=>4, 'stocks'=>20], ['product_id'=>5, 'stocks'=>60] ]; $sales = [ ['product_id'=>4, 'quantity'=>3], ['product_id'=>5, 'quantity'=>30] ]; $keyed = array_column($sales, 'quantity', 'product_id'); var_export($keyed); echo "\n---\n"; foreach ($stocks as &$row) { // modify by reference if (isset($keyed[$row['product_id']])) { // search for product_id match $row['stocks'] -= $keyed[$row['product_id']]; // subtract } } var_export($stocks);

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)
8.4.130.0150.00517.69
8.4.120.0120.00720.54
8.4.110.0080.01322.38
8.4.100.0090.00817.82
8.4.90.0110.00917.95
8.4.80.0150.00517.79
8.4.70.0070.00417.77
8.4.60.0130.01018.53
8.4.50.0120.00919.50
8.4.40.0040.00817.84
8.4.30.0100.01019.74
8.4.20.0130.00719.58
8.4.10.0060.00320.26
8.3.260.0130.00816.70
8.3.250.0040.00521.02
8.3.240.0150.00516.45
8.3.230.0050.00416.60
8.3.220.0100.01016.87
8.3.210.0100.00816.55
8.3.200.0100.00916.38
8.3.190.0110.00818.61
8.3.180.0090.00118.59
8.3.170.0090.00916.46
8.3.160.0120.00616.86
8.3.150.0110.00717.45
8.3.140.0090.00916.80
8.3.130.0110.00318.51
8.3.120.0030.01218.95
8.3.110.0130.00320.94
8.3.100.0030.00524.06
8.3.90.0080.00026.77
8.3.80.0090.00016.63
8.3.70.0040.01116.58
8.3.60.0110.00318.29
8.3.50.0130.00917.95
8.3.40.0110.00418.64
8.3.30.0100.01018.71
8.3.20.0030.00519.14
8.3.10.0040.00421.73
8.3.00.0080.00019.79
8.2.290.0120.00620.39
8.2.280.0090.00822.44
8.2.270.0110.00716.77
8.2.260.0050.00318.82
8.2.250.0050.00316.56
8.2.240.0080.00018.86
8.2.230.0090.00022.58
8.2.220.0030.00637.54
8.2.210.0070.00026.77
8.2.200.0090.00016.38
8.2.190.0110.00416.58
8.2.180.0070.01018.29
8.2.170.0040.01118.95
8.2.160.0030.01022.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00021.10
8.2.110.0070.00420.39
8.2.100.0100.00317.84
8.2.90.0040.00418.03
8.2.80.0000.00818.04
8.2.70.0080.00018.05
8.2.60.0040.00417.90
8.2.50.0000.00818.10
8.2.40.0000.00719.17
8.2.30.0050.00319.55
8.2.20.0000.00718.00
8.2.10.0060.00318.19
8.2.00.0000.00719.55
8.1.330.0110.00722.08
8.1.320.0100.01016.16
8.1.310.0030.00518.48
8.1.300.0070.01120.43
8.1.290.0070.00718.88
8.1.280.0170.00325.92
8.1.270.0040.00423.79
8.1.260.0090.00326.35
8.1.250.0000.00728.09
8.1.240.0100.00023.93
8.1.230.0110.00022.25
8.1.220.0030.00617.74
8.1.210.0040.00419.00
8.1.200.0000.00917.35
8.1.190.0030.00517.35
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0000.00719.00
8.1.150.0040.00418.85
8.1.140.0000.00717.81
8.1.130.0030.00319.07
8.1.120.0040.00417.44
8.1.110.0050.00217.46
8.1.100.0080.00017.42
8.1.90.0050.00317.43
8.1.80.0030.00617.42
8.1.70.0020.00517.36
8.1.60.0060.00317.63
8.1.50.0030.00517.52
8.1.40.0040.00417.43
8.1.30.0000.00917.48
8.1.20.0000.00717.49
8.1.10.0090.00017.57
8.1.00.0000.00917.51
8.0.300.0050.00219.66
8.0.290.0040.00416.63
8.0.280.0070.00018.44
8.0.270.0040.00416.74
8.0.260.0040.00417.37
8.0.250.0040.00416.98
8.0.240.0070.00016.98
8.0.230.0060.00016.82
8.0.220.0030.00316.87
8.0.210.0030.00316.78
8.0.200.0030.00316.95
8.0.190.0040.00416.96
8.0.180.0040.00416.91
8.0.170.0000.00816.91
8.0.160.0080.00416.86
8.0.150.0060.00316.91
8.0.140.0040.00416.79
8.0.130.0050.00313.31
8.0.120.0000.00816.75
8.0.110.0070.00016.91
8.0.100.0000.00716.78
8.0.90.0040.00416.88
8.0.80.0120.00516.89
8.0.70.0000.00716.96
8.0.60.0040.00416.81
8.0.50.0070.00016.93
8.0.30.0100.01017.04
8.0.20.0080.01017.40
8.0.10.0000.00716.81
8.0.00.0130.00516.67
7.4.330.0000.00615.55
7.4.320.0000.00716.52
7.4.300.0060.00016.45
7.4.290.0000.00716.51
7.4.280.0040.00816.53
7.4.270.0030.00316.53
7.4.260.0070.00016.61
7.4.250.0040.00416.59
7.4.240.0000.00716.63
7.4.230.0070.00016.63
7.4.220.0050.00316.63
7.4.210.0050.01016.59
7.4.200.0000.00716.58
7.4.160.0090.00816.55
7.4.140.0110.00817.86
7.4.130.0080.01116.59
7.4.120.0120.00716.51
7.4.110.0100.01016.50
7.4.100.0170.00016.47
7.4.90.0060.01216.57
7.4.80.0120.01219.39
7.4.70.0100.01116.64
7.4.60.0060.01016.43
7.4.50.0000.01816.41
7.4.40.0090.01216.42
7.4.10.0060.00915.13
7.4.00.0070.01114.93
7.3.330.0020.00213.13
7.3.320.0000.00613.31
7.3.310.0040.00416.15
7.3.300.0030.00316.34
7.3.290.0030.00316.18
7.3.280.0070.00716.31
7.3.260.0020.01516.45
7.3.240.0090.00916.34
7.3.230.0150.00616.34
7.3.210.0200.00316.18
7.3.200.0090.00716.64
7.3.190.0030.01416.32
7.3.180.0100.00616.38
7.3.170.0090.00616.23
7.3.160.0110.00616.30
7.3.130.0070.01114.89
7.3.120.0100.00615.08
7.3.110.0090.00914.84
7.3.100.0100.00514.66
7.3.90.0060.00614.80
7.3.80.0080.00614.95
7.3.70.0070.00614.91
7.3.60.0060.00614.93
7.3.50.0030.00814.76
7.3.40.0050.01114.71
7.3.30.0120.00414.81
7.3.20.0070.00916.57
7.3.10.0070.00616.64
7.3.00.0050.00816.80
7.2.330.0130.00716.68
7.2.320.0060.01316.43
7.2.310.0170.00016.57
7.2.300.0070.01016.92
7.2.290.0170.00316.63
7.2.260.0030.01315.29
7.2.250.0110.00714.94
7.2.240.0050.01115.27
7.2.230.0080.00615.01
7.2.220.0070.00715.07
7.2.210.0050.00914.85
7.2.200.0060.00814.91
7.2.190.0060.00815.09
7.2.180.0060.00615.03
7.2.170.0050.01214.91
7.2.160.0050.00914.99
7.2.150.0060.00716.83
7.2.140.0050.00916.91
7.2.130.0050.00517.05
7.2.120.0110.00317.00
7.2.110.0020.00917.06
7.2.100.0060.00816.87
7.2.90.0080.00617.13
7.2.80.0090.00317.04
7.2.70.0030.01217.01
7.2.60.0050.00716.83
7.2.50.0060.00816.98
7.2.40.0320.00817.41
7.2.30.0350.00617.38
7.2.20.0370.00617.23
7.2.10.0390.01017.40
7.2.00.0280.00917.14
7.1.330.0000.01615.69
7.1.320.0080.00815.96
7.1.310.0080.00715.81
7.1.300.0070.00615.90
7.1.290.0060.00515.84
7.1.280.0090.00815.84
7.1.270.0060.00815.62
7.1.260.0080.00615.96
7.1.250.0060.00915.75
7.1.240.0060.00515.92
7.1.230.0040.00615.78
7.1.220.0060.01015.90
7.1.210.0070.00615.75
7.1.200.0030.01115.84
7.1.190.0050.00815.75
7.1.180.0030.00915.73
7.1.170.0040.01115.85
7.1.160.0330.00916.29
7.1.150.0360.00816.05
7.1.140.0490.00716.07
7.1.130.0270.00716.22
7.1.120.0240.00916.09
7.1.110.0250.00715.98
7.1.100.0290.01115.90
7.1.90.0430.00815.89
7.1.80.0260.01315.99
7.1.70.0330.00615.67
7.1.60.0380.01021.60
7.1.50.0500.01021.56
7.1.40.0430.00621.32
7.1.30.0510.00721.40
7.1.20.0440.00721.42
7.1.10.0370.01015.49
7.1.00.0410.00715.38
7.0.330.0060.00515.45
7.0.320.0060.00615.33
7.0.310.0070.00715.32
7.0.300.0050.00715.45
7.0.290.0070.00615.49
7.0.280.0020.01215.32
7.0.270.0060.00515.21
7.0.260.0090.00515.42
7.0.250.0020.01015.55
7.0.240.0040.00815.43
7.0.230.0030.00815.48
7.0.220.0020.00715.43
7.0.210.0060.00715.58
7.0.200.0050.00815.40
7.0.190.0050.00815.45
7.0.180.0070.00415.39
7.0.170.0050.00615.42
7.0.160.0040.00715.25
7.0.150.0030.00815.24
7.0.140.0070.00415.58
7.0.130.0010.00715.35
7.0.120.0030.00615.41
7.0.110.0050.00515.49
7.0.100.0030.01015.50
7.0.90.0060.00515.40
7.0.80.0030.00715.29
7.0.70.0090.00515.44
7.0.60.0030.01015.56
7.0.50.0050.01015.42
7.0.40.0080.00513.54
7.0.30.0020.00813.48
7.0.20.0070.00713.40
7.0.10.0080.00813.57
7.0.00.0060.00813.61
5.6.400.0070.00514.51
5.6.390.0070.00414.49
5.6.380.0080.00614.33
5.6.370.0050.00814.19
5.6.360.0040.00814.48
5.6.350.0090.00514.38
5.6.340.0040.01114.48
5.6.330.0030.00914.45
5.6.320.0020.01014.50
5.6.310.0040.00614.04
5.6.300.0030.00814.27
5.6.290.0070.00714.32
5.6.280.0050.00514.21
5.6.270.0040.00814.54
5.6.260.0040.00914.29
5.6.250.0050.01014.32
5.6.240.0060.00814.49
5.6.230.0080.00314.18
5.6.220.0040.00914.40
5.6.210.0050.01014.36
5.6.200.0000.01414.24
5.6.190.0120.00114.48
5.6.180.0020.01014.21
5.6.170.0070.00514.31
5.6.160.0020.01214.44
5.6.150.0080.00714.30
5.6.140.0040.01114.53
5.6.130.0080.00414.49
5.6.120.0070.00714.42
5.6.110.0090.00314.19
5.6.100.0060.00514.50
5.6.90.0100.00114.33
5.6.80.0060.00614.19
5.6.70.0030.01014.18
5.6.60.0060.00814.25
5.6.50.0070.00714.56
5.6.40.0090.00614.34
5.6.30.0050.01014.19
5.6.20.0070.00814.20
5.6.10.0020.01114.29
5.6.00.0070.00814.38

preferences:
29.88 ms | 403 KiB | 5 Q