3v4l.org

run code in 300+ PHP versions simultaneously
<?php function replace_array_values(array $data, array $replacements) { $result = []; foreach ($data as $k => $value) { if (array_key_exists($value, $replacements)) { $value = $replacements[$value]; } $result[$k] = $value; } return $result; } $data = array( 'a' => 'A', 'b' => 'B', 'c' => 'C', 'd' => 'D', ); $replacements = array( 'B' => '(B)', 'D' => '(D)', ); $expected_result = array( 'a' => 'A', 'b' => '(B)', 'c' => 'C', 'd' => '(D)', ); var_export($expected_result === replace_array_values($data, $replacements));

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)
8.4.120.0090.01024.04
8.4.110.0110.00822.26
8.4.100.0140.00720.61
8.4.90.0150.00518.82
8.4.80.0100.00917.68
8.4.70.0080.00617.83
8.4.60.0140.00618.70
8.4.50.0090.01218.55
8.4.40.0090.00017.78
8.4.30.0170.00317.60
8.4.20.0030.01719.11
8.4.10.0060.00317.48
8.3.250.0120.00619.02
8.3.240.0100.00916.57
8.3.230.0120.00916.40
8.3.220.0100.00818.94
8.3.210.0090.01018.50
8.3.200.0050.00416.61
8.3.190.0110.00718.54
8.3.180.0040.00417.22
8.3.170.0000.01619.16
8.3.160.0060.01320.24
8.3.150.0170.00317.34
8.3.140.0120.00618.50
8.3.130.0060.00316.66
8.3.120.0100.01018.80
8.3.110.0080.00020.94
8.3.100.0060.01024.06
8.3.90.0040.00426.77
8.3.80.0030.00917.97
8.3.70.0100.00718.28
8.3.60.0090.00618.43
8.3.50.0050.01117.43
8.3.40.0070.01018.96
8.3.30.0090.00618.71
8.3.20.0060.00321.75
8.3.10.0040.00423.53
8.3.00.0000.00821.20
8.2.290.0090.00920.43
8.2.280.0100.00818.45
8.2.270.0120.00617.14
8.2.260.0030.01518.18
8.2.250.0000.00816.42
8.2.240.0040.00419.10
8.2.230.0030.00522.58
8.2.220.0030.00537.54
8.2.210.0080.00026.77
8.2.200.0030.00618.41
8.2.190.0140.00016.75
8.2.180.0030.01216.50
8.2.170.0060.00922.96
8.2.160.0100.00420.42
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00420.27
8.2.120.0070.00026.35
8.2.110.0030.00619.17
8.2.100.0040.00817.97
8.2.90.0060.00319.58
8.2.80.0040.00419.23
8.2.70.0000.00817.75
8.2.60.0030.00617.48
8.2.50.0040.00418.22
8.2.40.0060.00322.32
8.2.30.0040.00419.41
8.2.20.0040.00418.02
8.2.10.0040.00417.61
8.2.00.0040.00418.06
8.1.330.0130.00621.88
8.1.320.0090.00716.11
8.1.310.0040.00418.59
8.1.300.0000.00818.21
8.1.290.0030.00630.84
8.1.280.0120.00625.92
8.1.270.0040.00423.97
8.1.260.0040.00428.09
8.1.250.0030.00628.09
8.1.240.0150.00622.05
8.1.230.0090.00322.63
8.1.220.0040.00417.79
8.1.210.0000.00818.95
8.1.200.0050.00317.25
8.1.190.0000.00817.35
8.1.180.0050.00218.10
8.1.170.0040.00418.72
8.1.160.0000.00718.88
8.1.150.0050.00220.25
8.1.140.0000.00817.68
8.1.130.0080.00018.88
8.1.120.0050.00217.46
8.1.110.0000.00717.37
8.1.100.0060.00317.46
8.1.90.0000.00717.41
8.1.80.0030.00517.45
8.1.70.0070.00017.39
8.1.60.0000.00917.50
8.1.50.0080.00017.54
8.1.40.0000.00717.49
8.1.30.0000.00717.67
8.1.20.0050.00217.66
8.1.10.0070.00017.61
8.1.00.0000.00817.54
8.0.300.0040.00420.09
8.0.290.0040.00416.75
8.0.280.0070.00018.46
8.0.270.0060.00316.82
8.0.260.0060.00018.48
8.0.250.0030.00316.96
8.0.240.0000.00716.96
8.0.230.0000.00716.96
8.0.220.0000.00716.85
8.0.210.0040.00416.76
8.0.200.0040.00416.93
8.0.190.0000.00716.85
8.0.180.0040.00416.80
8.0.170.0060.00316.94
8.0.160.0050.00516.88
8.0.150.0070.00016.88
8.0.140.0080.00016.83
8.0.130.0000.00713.27
8.0.120.0030.00516.74
8.0.110.0080.00016.95
8.0.100.0000.00816.76
8.0.90.0030.00616.93
8.0.80.0090.00616.78
8.0.70.0070.00016.72
8.0.60.0000.00716.93
8.0.50.0000.00716.91
8.0.30.0060.01017.15
8.0.20.0040.01617.40
8.0.10.0000.00716.98
8.0.00.0120.00516.78
7.4.330.0000.00515.55
7.4.320.0000.00616.59
7.4.300.0020.00516.49
7.4.290.0030.00316.50
7.4.280.0080.00016.54
7.4.270.0040.00416.51
7.4.260.0030.00316.43
7.4.250.0040.00316.55
7.4.240.0000.00816.50
7.4.230.0070.00016.40
7.4.220.0050.00216.48
7.4.210.0040.01016.54
7.4.200.0030.00316.42
7.4.160.0120.00516.56
7.4.140.0110.01017.86
7.4.130.0070.01016.64
7.4.120.0110.00816.46
7.4.110.0100.00616.63
7.4.100.0130.01016.48
7.4.90.0130.01016.71
7.4.80.0100.00619.39
7.4.70.0050.01116.53
7.4.60.0130.00316.47
7.4.50.0120.00316.31
7.4.40.0130.00616.38
7.4.10.0110.00715.20
7.4.00.0090.00715.11
7.3.330.0000.00513.36
7.3.320.0060.00013.36
7.3.310.0040.00416.33
7.3.300.0040.00416.23
7.3.290.0030.00316.23
7.3.280.0110.00516.34
7.3.260.0080.01316.41
7.3.240.0110.00816.37
7.3.230.0090.00916.43
7.3.210.0140.00416.45
7.3.200.0070.01516.45
7.3.190.0060.01216.49
7.3.180.0110.00616.29
7.3.170.0040.01216.46
7.3.160.0030.01716.65
7.3.130.0090.00914.75
7.3.120.0090.00914.91
7.3.110.0070.01014.64
7.3.100.0000.01114.77
7.3.90.0030.00614.87
7.3.80.0070.01014.65
7.3.70.0060.00315.03
7.3.60.0040.01114.86
7.3.50.0030.00914.80
7.3.40.0030.01314.48
7.3.30.0000.01615.04
7.3.20.0040.01116.59
7.3.10.0060.01116.34
7.3.00.0070.01016.41
7.2.330.0090.00916.74
7.2.320.0090.01516.66
7.2.310.0130.00316.84
7.2.300.0060.01316.65
7.2.290.0070.01216.93
7.2.260.0130.00714.99
7.2.250.0070.00715.03
7.2.240.0130.00014.88
7.2.230.0070.01014.97
7.2.220.0040.01514.89
7.2.210.0000.01815.23
7.2.200.0090.00615.05
7.2.190.0030.01015.13
7.2.180.0060.00315.10
7.2.170.0040.01215.09
7.2.160.0070.01115.26
7.2.150.0130.00317.12
7.2.140.0130.00616.91
7.2.130.0110.00916.88
7.2.120.0110.00716.95
7.2.110.0070.00816.73
7.2.100.0120.00616.82
7.2.90.0070.00816.98
7.2.80.0130.00316.56
7.2.70.0100.00616.67
7.2.60.0100.00716.79
7.2.50.0070.01116.93
7.2.40.0070.00816.67
7.2.30.0130.00516.93
7.2.20.0150.00717.23
7.2.10.0050.00717.10
7.2.00.0130.00917.19
7.1.330.0000.01515.54
7.1.320.0030.01415.98
7.1.310.0030.01015.59
7.1.300.0070.00715.70
7.1.290.0030.00915.99
7.1.280.0090.00615.75
7.1.270.0030.00615.85
7.1.260.0070.00715.83
7.1.250.0050.01315.50
7.1.240.0080.00615.76
7.1.230.0090.00915.88
7.1.220.0120.00415.97
7.1.210.0030.01015.81
7.1.200.0060.00515.73
7.1.190.0070.00715.46
7.1.180.0030.01415.93
7.1.170.0040.01116.01
7.1.160.0030.00715.85
7.1.150.0100.00916.21
7.1.140.0070.01216.27
7.1.130.0060.01516.45
7.1.120.0090.01216.25
7.1.110.0090.00915.93
7.1.100.0110.00916.04
7.1.90.0130.00715.94
7.1.80.0110.01015.94
7.1.70.0080.01315.53
7.1.60.0200.00924.58
7.1.50.0210.01324.40
7.1.40.0220.00724.31
7.1.30.0660.01224.25
7.1.20.0210.01224.24
7.1.10.0080.01215.34
7.1.00.0090.01215.44
7.0.330.0120.00015.52
7.0.320.0000.01515.45
7.0.310.0040.00415.47
7.0.300.0070.00415.44
7.0.290.0060.00615.47
7.0.280.0030.01315.34
7.0.270.0040.01115.45
7.0.260.0090.00015.43
7.0.250.0070.00715.44
7.0.240.0030.00615.53
7.0.230.0060.00615.24
7.0.220.0070.00715.43
7.0.210.0030.01015.47
7.0.200.0040.00815.50
7.0.190.0040.01115.54
7.0.180.0100.00315.21
7.0.170.0040.00715.54
7.0.160.0070.00715.39
7.0.150.0040.01115.32
7.0.140.0080.00415.49
7.0.130.0040.01115.59
7.0.120.0040.00415.12
7.0.110.0060.00915.49
7.0.100.0030.01015.48
7.0.90.0070.00315.43
7.0.80.0120.00315.57
7.0.70.0030.01015.16
7.0.60.0090.00915.53
7.0.50.0090.00615.43
7.0.40.0040.01113.50
7.0.30.0090.00313.52
7.0.20.0100.00313.54
7.0.10.0050.00513.54
7.0.00.0060.00313.59
5.6.400.0030.00613.99
5.6.390.0060.00614.32
5.6.380.0030.00714.73
5.6.370.0090.00614.82
5.6.360.0060.00614.07
5.6.350.0090.00314.03
5.6.340.0030.01014.60
5.6.330.0100.00614.63
5.6.320.0080.00314.59
5.6.310.0040.01214.78
5.6.300.0030.00714.59
5.6.290.0000.01514.46
5.6.280.0060.00614.04
5.6.270.0030.01014.43
5.6.260.0030.00714.36
5.6.250.0030.01014.33
5.6.240.0000.01014.39
5.6.230.0060.00914.31
5.6.220.0000.01014.56
5.6.210.0060.00614.54
5.6.200.0100.00714.50
5.6.190.0030.00614.43
5.6.180.0100.00314.25
5.6.170.0070.00714.20
5.6.160.0070.00314.53
5.6.150.0120.00014.37
5.6.140.0100.00314.42
5.6.130.0110.00414.23
5.6.120.0080.00814.33
5.6.110.0000.01414.27
5.6.100.0090.00914.27
5.6.90.0110.00414.38
5.6.80.0070.01014.36
5.6.70.0000.01914.59
5.6.60.0120.00614.25
5.6.50.0150.00014.26
5.6.40.0040.01114.18
5.6.30.0120.00014.17
5.6.20.0070.00714.54
5.6.10.0090.00914.66
5.6.00.0070.00714.27

preferences:
141.18 ms | 403 KiB | 5 Q