3v4l.org

run code in 300+ PHP versions simultaneously
<?php $layout = 'The [[quick]] brown fox jumped over the [[lazy]] dog'; $data = ['quick' => 'slow', 'lazy' => 'brown']; $search = array_map(function ($s) { return "[[$s]]"; }, array_keys($data)); $replacements = array_values($data); echo str_replace($search, $replacements, $layout);

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)
8.5.10.0090.00918.72
8.5.00.0090.01219.93
8.4.150.0020.00014.05
8.4.140.0120.00917.64
8.4.130.0120.00817.53
8.4.120.0130.00720.51
8.4.110.0090.01122.63
8.4.100.0110.00817.87
8.4.90.0060.00318.74
8.4.80.0110.00617.66
8.4.70.0110.00917.98
8.4.60.0050.00418.64
8.4.50.0040.00517.64
8.4.40.0030.01619.16
8.4.30.0130.00720.39
8.4.20.0040.00417.93
8.4.10.0030.00619.54
8.3.280.0130.01118.18
8.3.270.0110.00916.49
8.3.260.0090.00716.85
8.3.250.0120.00718.76
8.3.240.0120.00716.38
8.3.230.0120.00716.54
8.3.220.0080.01017.14
8.3.210.0150.00416.55
8.3.200.0060.00516.82
8.3.190.0040.00417.20
8.3.180.0100.00816.64
8.3.170.0000.01418.85
8.3.160.0070.01316.79
8.3.150.0080.00816.66
8.3.140.0080.00016.62
8.3.130.0110.00418.28
8.3.120.0050.00518.81
8.3.110.0000.00820.94
8.3.100.0050.00324.06
8.3.90.0000.00826.77
8.3.80.0040.00419.36
8.3.70.0070.01416.50
8.3.60.0080.00618.30
8.3.50.0100.01023.56
8.3.40.0120.00318.67
8.3.30.0150.00318.68
8.3.20.0000.00820.90
8.3.10.0080.00022.12
8.3.00.0040.00421.81
8.2.290.0110.00820.57
8.2.280.0120.00718.38
8.2.270.0120.00618.40
8.2.260.0140.00417.40
8.2.250.0080.00818.41
8.2.240.0030.00917.48
8.2.230.0060.00322.58
8.2.220.0040.00437.54
8.2.210.0040.00426.77
8.2.200.0060.00618.41
8.2.190.0150.00316.58
8.2.180.0070.01418.29
8.2.170.0130.00718.79
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0080.00021.00
8.2.110.0090.00022.10
8.2.100.0080.00417.91
8.2.90.0080.00018.16
8.2.80.0030.00620.39
8.2.70.0000.00917.50
8.2.60.0000.00817.63
8.2.50.0050.00318.05
8.2.40.0090.00018.16
8.2.30.0040.00417.94
8.2.20.0000.00718.13
8.2.10.0000.00719.30
8.2.00.0020.00519.41
8.1.330.0120.00722.07
8.1.320.0120.00915.95
8.1.310.0090.00916.73
8.1.300.0040.00418.62
8.1.290.0070.00318.88
8.1.280.0100.01025.92
8.1.270.0050.00322.61
8.1.260.0030.00526.35
8.1.250.0060.00328.09
8.1.240.0060.00323.95
8.1.230.0040.00721.03
8.1.220.0000.00817.79
8.1.210.0000.00918.77
8.1.200.0030.00617.35
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0080.00017.62
8.1.160.0040.00418.95
8.1.150.0070.00019.04
8.1.140.0000.00720.77
8.1.130.0050.00220.16
8.1.120.0050.00317.48
8.1.110.0040.00417.41
8.1.100.0040.00417.44
8.1.90.0020.00517.44
8.1.80.0030.00617.30
8.1.70.0050.00217.44
8.1.60.0060.00317.64
8.1.50.0060.00317.43
8.1.40.0040.00417.55
8.1.30.0000.00917.70
8.1.20.0070.00317.61
8.1.10.0040.00817.49
8.1.00.0070.00017.50
8.0.300.0060.00320.21
8.0.290.0000.00816.75
8.0.280.0080.00018.46
8.0.270.0070.00017.88
8.0.260.0000.00620.11
8.0.250.0030.00316.95
8.0.240.0000.00716.90
8.0.230.0030.00316.92
8.0.220.0000.00816.90
8.0.210.0030.00516.80
8.0.200.0040.00416.88
8.0.190.0070.00016.91
8.0.180.0040.00416.91
8.0.170.0030.00616.93
8.0.160.0040.00416.89
8.0.150.0080.00016.73
8.0.140.0000.00716.89
8.0.130.0030.00313.38
8.0.120.0090.00016.80
8.0.110.0070.00016.75
8.0.100.0000.00716.87
8.0.90.0070.00016.84
8.0.80.0120.00316.84
8.0.70.0040.00416.71
8.0.60.0000.00816.95
8.0.50.0070.00016.87
8.0.30.0090.00917.25
8.0.20.0120.00817.37
8.0.10.0000.00816.86
8.0.00.0090.01516.79
7.4.330.0000.00516.73
7.4.320.0030.00316.51
7.4.300.0030.00316.53
7.4.290.0000.00716.39
7.4.280.0040.00716.59
7.4.270.0000.01216.50
7.4.260.0000.00513.32
7.4.250.0050.00316.61
7.4.240.0000.00716.43
7.4.230.0030.00316.64
7.4.220.0070.00016.45
7.4.210.0110.00316.63
7.4.200.0000.00716.42
7.4.130.0160.00916.30
7.4.120.0240.00416.61
7.4.110.0080.01516.64
7.4.100.0030.01416.46
7.4.90.0060.01116.34
7.4.80.0120.01219.39
7.4.70.0110.01116.41
7.4.60.0100.00716.52
7.4.50.0080.00816.54
7.4.40.0060.01116.42
7.4.10.0090.00414.82
7.4.00.0090.00614.75
7.3.330.0030.00316.36
7.3.320.0030.00313.38
7.3.310.0030.00316.20
7.3.300.0000.00716.31
7.3.290.0080.00716.31
7.3.280.0100.00316.28
7.3.260.0070.01116.38
7.3.240.0120.00816.32
7.3.230.0120.00616.55
7.3.210.0130.00316.37
7.3.200.0150.00016.47
7.3.190.0120.01016.22
7.3.180.0120.00316.29
7.3.170.0180.00416.26
7.3.160.0060.01016.45
7.3.130.0030.01314.62
7.3.120.0120.00314.82
7.3.110.0110.00414.40
7.3.100.0030.01114.52
7.3.90.0060.00814.82
7.3.80.0030.01414.76
7.3.70.0030.01114.75
7.3.60.0130.00514.77
7.3.50.0130.00014.91
7.3.40.0070.00514.46
7.3.30.0030.01014.84
7.3.20.0040.01014.80
7.3.10.0070.00714.82
7.3.00.0080.00614.79
7.2.330.0110.00716.77
7.2.320.0100.00716.80
7.2.310.0110.00616.68
7.2.300.0130.00416.52
7.2.290.0100.00716.71
7.2.260.0040.01114.53
7.2.250.0120.00414.93
7.2.240.0090.00614.70
7.2.230.0060.00914.98
7.2.220.0080.00815.12
7.2.210.0110.00415.17
7.2.200.0100.00714.82
7.2.190.0030.01415.02
7.2.180.0070.00714.93
7.2.170.0060.00814.82
7.2.160.0070.00715.15
7.2.150.0100.00314.80
7.2.140.0060.01015.14
7.2.130.0110.00315.09
7.2.120.0090.00614.93
7.2.110.0090.00614.98
7.2.100.0110.00415.04
7.2.90.0090.00915.08
7.2.80.0030.01314.91
7.2.70.0070.01014.95
7.2.60.0060.00814.87
7.2.50.0060.00914.96
7.2.40.0090.01215.17
7.2.30.0090.00914.82
7.2.20.0100.00714.62
7.2.10.0060.01114.86
7.2.00.0110.00314.98

preferences:
41.45 ms | 403 KiB | 5 Q