3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ["id" => 1, "last_name" => "Zimmer", "count" => 1]; $replace = ["id" => "Id", "last_name" => "LastName"]; $result = []; //code $keys = array_keys($a); $value = array_values($a); $keys = array_values(array_replace(array_combine($keys, $keys), array_intersect_key($replace , $a))); $result = array_combine($keys, $value); if( $result === ["Id" => 1, "LastName" => "Zimmer", "count" => 1]) { var_dump('yippee'); } else { var_dump('Fail ('); var_dump($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)
8.3.60.0150.00618.43
8.3.50.0090.01021.93
8.3.40.0140.00418.68
8.3.30.0140.00018.87
8.3.20.0000.00820.20
8.3.10.0140.00023.53
8.3.00.0080.00022.29
8.2.180.0130.00318.50
8.2.170.0100.00322.96
8.2.160.0080.00622.21
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0050.00226.16
8.2.120.0090.00017.63
8.2.110.0000.01122.24
8.2.100.0040.00817.50
8.2.90.0000.00819.13
8.2.80.0000.00817.97
8.2.70.0080.00417.50
8.2.60.0090.00317.91
8.2.50.0000.00818.07
8.2.40.0050.00321.11
8.2.30.0070.00018.08
8.2.20.0040.00417.52
8.2.10.0070.00018.10
8.2.00.0000.00717.99
8.1.280.0120.00325.92
8.1.270.0040.00420.33
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0000.01023.83
8.1.230.0040.00817.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01017.22
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0030.00518.49
8.1.160.0070.00022.01
8.1.150.0000.00718.84
8.1.140.0000.00717.45
8.1.130.0000.00717.66
8.1.120.0000.00717.39
8.1.110.0000.00817.47
8.1.100.0040.00417.47
8.1.90.0040.00417.42
8.1.80.0000.00717.42
8.1.70.0000.00817.40
8.1.60.0000.00917.42
8.1.50.0050.00317.36
8.1.40.0000.00817.48
8.1.30.0030.00617.39
8.1.20.0030.00617.45
8.1.10.0000.00917.48
8.1.00.0050.00217.45
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.45
8.0.270.0000.00717.21
8.0.260.0060.00017.21
8.0.250.0070.00016.89
8.0.240.0060.00016.92
8.0.230.0070.00016.88
8.0.220.0030.00316.93
8.0.210.0030.00316.82
8.0.200.0000.00716.85
8.0.190.0040.00416.74
8.0.180.0050.00516.91
8.0.170.0000.00716.91
8.0.160.0070.00016.81
8.0.150.0040.00416.84
8.0.140.0070.00016.68
8.0.130.0000.00813.31
8.0.120.0050.00316.80
8.0.110.0040.00416.82
8.0.100.0000.00716.91
8.0.90.0070.00016.72
8.0.80.0120.00316.81
8.0.70.0040.00416.75
8.0.60.0000.00716.71
8.0.50.0020.00516.80
8.0.30.0140.00316.93
8.0.20.0070.01317.40
8.0.10.0000.00716.97
8.0.00.0110.00716.77
7.4.330.0030.00315.08
7.4.320.0070.00016.54
7.4.300.0030.00316.64
7.4.290.0000.00716.56
7.4.280.0080.00016.64
7.4.270.0030.00316.57
7.4.260.0030.00316.50
7.4.250.0030.00616.45
7.4.240.0030.00516.62
7.4.230.0000.00716.73
7.4.220.0160.00616.69
7.4.210.0040.01116.48
7.4.200.0050.00216.71
7.4.160.0120.00316.20
7.4.150.0070.01317.40
7.4.140.0130.00617.86
7.4.130.0050.01416.51
7.4.120.0110.00516.45
7.4.110.0060.01616.60
7.4.100.0180.00616.44
7.4.90.0100.00716.54
7.4.80.0070.01119.39
7.4.70.0150.00616.61
7.4.60.0100.00716.49
7.4.50.0040.00416.50
7.4.40.0120.00916.58
7.4.30.0090.00916.52
7.4.00.0030.01415.03
7.3.330.0050.00012.97
7.3.320.0000.00513.14
7.3.310.0000.00716.35
7.3.300.0040.00416.29
7.3.290.0080.00916.18
7.3.280.0080.00816.20
7.3.270.0000.01717.40
7.3.260.0080.00816.56
7.3.250.0080.00916.43
7.3.240.0110.00516.60
7.3.230.0060.01016.45
7.3.210.0110.00616.50
7.3.200.0040.01316.52
7.3.190.0100.00616.22
7.3.180.0060.00916.27
7.3.170.0060.01116.34
7.3.160.0120.00616.34
7.2.330.0180.00616.48
7.2.320.0110.00716.63
7.2.310.0100.00716.37
7.2.300.0110.00816.53
7.2.290.0030.01916.54
7.2.00.0060.00619.30
7.1.100.0130.00618.29
7.1.70.0060.00317.02
7.1.60.0100.01419.40
7.1.50.0000.02316.79
7.1.00.0070.07022.28
7.0.200.0160.00016.82
7.0.60.0170.05019.96
7.0.50.0170.06717.66
7.0.40.0030.07320.23
7.0.30.0430.06720.13
7.0.20.0230.06020.00
7.0.10.0070.05720.30
7.0.00.0130.06320.20
5.6.280.0030.04321.04
5.6.210.0100.08020.50
5.6.200.0100.03718.22
5.6.190.0130.08320.41
5.6.180.1600.07020.48
5.6.170.0300.08020.49
5.6.160.0100.04320.35
5.6.150.0070.08018.12
5.6.140.0030.05718.21
5.6.130.0070.04718.21
5.6.120.0030.04320.96
5.6.110.0100.08020.98
5.6.100.0070.05020.88
5.6.90.0100.06320.88
5.6.80.0070.08020.38
5.6.70.4100.04020.34
5.5.350.0230.04020.30
5.5.340.0030.03717.98
5.5.330.0130.05320.40
5.5.320.0430.04320.24
5.5.310.0370.05020.31
5.5.300.0070.06318.00
5.5.290.0130.05017.89
5.5.280.0070.04720.65
5.5.270.0100.05720.67
5.5.260.0230.07020.77
5.5.250.0170.04720.79
5.5.240.0300.07020.25
5.4.450.0130.07319.39
5.4.440.3430.04019.56
5.4.430.3530.04719.45
5.4.420.3670.04019.45
5.4.410.0630.05719.41
5.4.400.3300.03718.93
5.4.390.3500.02719.25
5.4.380.3530.04018.81
5.4.370.3870.03718.93
5.4.360.5100.03319.22
5.4.350.4030.03319.14
5.4.340.3800.03318.81
5.4.320.2730.04018.79
5.4.310.2800.03319.14
5.4.300.2930.03019.21
5.4.290.3170.03019.24
5.4.280.2970.02719.17
5.4.270.2570.03719.06
5.4.260.3070.03019.26
5.4.250.2870.04018.92
5.4.240.2970.03719.07
5.4.230.3430.04019.05
5.4.220.3570.04018.91
5.4.210.3130.04018.91
5.4.200.3770.04019.12
5.4.190.3900.03019.23
5.4.180.3270.04019.15
5.4.170.3430.03319.08
5.4.160.3400.03719.07
5.4.150.3630.03719.04
5.4.140.2970.04016.29
5.4.130.3470.03316.31
5.4.120.3370.03716.26
5.4.110.3500.03016.38
5.4.100.3470.03016.34
5.4.90.3370.03716.23
5.4.80.3030.03316.39
5.4.70.3170.03316.19
5.4.60.3130.04016.17
5.4.50.3470.03316.20
5.4.40.3430.04016.40
5.4.30.3630.03716.45
5.4.20.3630.04316.36
5.4.10.3400.02716.15
5.4.00.3470.03315.71
5.3.290.2870.03714.54
5.3.280.3170.04714.43
5.3.270.3330.03714.70
5.3.260.3130.03714.44
5.3.250.3400.03714.46
5.3.240.3600.04314.55
5.3.230.3300.03714.54
5.3.220.3430.03314.43
5.3.210.3700.03714.42
5.3.200.3470.03314.65
5.3.190.3670.03714.41
5.3.180.3400.04014.44
5.3.170.3170.03714.43
5.3.160.3430.04314.66
5.3.150.3400.04014.42
5.3.140.3300.03714.60
5.3.130.3400.04314.50
5.3.120.3370.04014.45
5.3.110.3470.03714.50
5.3.100.3400.04013.88
5.3.90.3200.03313.85
5.3.80.3230.04013.89
5.3.70.2930.04313.85
5.3.60.3530.03713.83
5.3.50.3170.04313.85
5.3.40.3170.04714.03
5.3.30.3470.03313.80
5.3.20.3400.03713.54
5.3.10.3500.03313.45
5.3.00.3270.03313.70
5.2.170.2770.02310.98
5.2.160.2700.04011.05
5.2.150.3100.04011.01
5.2.140.2830.03010.98
5.2.130.3070.03011.16
5.2.120.2970.02711.15
5.2.110.2970.02711.19
5.2.100.2670.03010.95
5.2.90.2670.02710.96
5.2.80.2670.02310.98
5.2.70.2800.03011.03
5.2.60.2870.03710.98
5.2.50.3000.02710.88
5.2.40.2430.02711.14
5.2.30.2470.03010.84
5.2.20.2400.03010.86
5.2.10.2300.03010.93
5.2.00.2400.02310.68
5.1.60.2470.02310.17
5.1.50.2670.02310.17
5.1.40.2730.02710.17
5.1.30.2470.03010.25
5.1.20.2370.02010.29
5.1.10.2100.03010.20
5.1.00.2070.02710.17
5.0.50.1300.02010.17
5.0.40.1330.01710.17
5.0.30.1300.03010.17
5.0.20.1270.02010.17
5.0.10.1500.02010.17
5.0.00.0070.06310.17
4.4.90.1200.02010.17
4.4.80.1300.01710.17
4.4.70.1100.01710.17
4.4.60.1400.01710.17
4.4.50.1130.01710.17
4.4.40.1570.03010.17
4.4.30.1530.01710.17
4.4.20.1330.02010.17
4.4.10.1100.01710.17
4.4.00.1230.02310.17
4.3.110.1070.01310.17
4.3.100.1170.01310.17
4.3.90.1530.02010.17
4.3.80.0000.04310.17
4.3.70.0030.02310.17
4.3.60.0030.03010.17
4.3.50.0000.01710.17
4.3.40.0030.05310.17
4.3.30.0000.02310.17
4.3.20.0000.02710.17
4.3.10.0000.03710.17
4.3.00.0100.02710.17

preferences:
59.64 ms | 401 KiB | 5 Q