3v4l.org

run code in 300+ PHP versions simultaneously
<?php $vars = [ 'code_user' => 'Loz', 'code_order' => 5504 ]; $template = 'Dear [code_user] your new order code is [code_order]!'; $result = preg_replace_callback('/\[[ ]{0,}([\w\_-]{1,})[ ]{0,}\]/', function ($match) use ($vars) { return array_key_exists($match[1], $vars) ? $vars[$match[1]] : ''; }, $template); echo $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)
8.3.70.0110.00416.75
8.3.60.0090.01218.43
8.3.50.0130.00522.14
8.3.40.0120.00318.75
8.3.30.0110.00418.88
8.3.20.0080.00020.65
8.3.10.0050.00320.00
8.3.00.0050.00323.56
8.2.190.0070.00717.00
8.2.180.0040.01116.88
8.2.170.0110.00422.96
8.2.160.0140.00420.36
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0000.00920.35
8.2.100.0090.00317.83
8.2.90.0030.00518.34
8.2.80.0080.00020.54
8.2.70.0080.00018.04
8.2.60.0060.00318.22
8.2.50.0000.00818.10
8.2.40.0060.00319.46
8.2.30.0030.00619.27
8.2.20.0000.00718.16
8.2.10.0040.00419.22
8.2.00.0040.00419.40
8.1.280.0090.00625.92
8.1.270.0020.00522.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.28
8.1.230.0100.00320.74
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.48
8.1.190.0030.00617.47
8.1.180.0030.00618.10
8.1.170.0050.00318.77
8.1.160.0060.00318.88
8.1.150.0040.00418.93
8.1.140.0000.00818.96
8.1.130.0030.00517.66
8.1.120.0070.00017.69
8.1.110.0000.00717.52
8.1.100.0070.00017.66
8.1.90.0000.00817.62
8.1.80.0030.00517.57
8.1.70.0030.00317.59
8.1.60.0040.00417.75
8.1.50.0020.00517.69
8.1.40.0000.00917.57
8.1.30.0030.00517.78
8.1.20.0000.00917.71
8.1.10.0000.00817.69
8.1.00.0040.00417.58
8.0.300.0080.00020.04
8.0.290.0060.00316.88
8.0.280.0070.00018.47
8.0.270.0040.00417.25
8.0.260.0070.00017.02
8.0.250.0000.00716.99
8.0.240.0000.00717.02
8.0.230.0000.00717.00
8.0.220.0030.00616.95
8.0.210.0070.00016.98
8.0.200.0040.00417.18
8.0.190.0030.00617.10
8.0.180.0080.00017.06
8.0.170.0050.00317.12
8.0.160.0040.00417.14
8.0.150.0050.00216.88
8.0.140.0000.00716.99
8.0.130.0030.00313.47
8.0.120.0080.00016.98
8.0.110.0040.00417.09
8.0.100.0030.00517.00
8.0.90.0060.00316.92
8.0.80.0090.00617.00
8.0.70.0070.00017.00
8.0.60.0040.00416.99
8.0.50.0030.00517.07
8.0.30.0050.01417.05
8.0.20.0130.00617.40
8.0.10.0030.00617.23
8.0.00.0140.00617.12
7.4.330.0020.00215.55
7.4.320.0060.00016.80
7.4.300.0030.00316.82
7.4.290.0040.00416.63
7.4.280.0040.00416.61
7.4.270.0040.00416.86
7.4.260.0000.00816.76
7.4.250.0040.00416.66
7.4.240.0050.00216.76
7.4.230.0030.00316.84
7.4.220.0070.00016.68
7.4.210.0090.00716.84
7.4.200.0030.00316.62
7.4.140.0130.01017.86
7.4.130.0070.01016.73
7.4.120.0150.00916.75
7.4.110.0060.01516.94
7.4.100.0100.00716.79
7.4.90.0160.00616.70
7.4.80.0060.01219.39
7.4.70.0000.01616.48
7.4.60.0100.00616.75
7.4.50.0050.00716.63
7.4.40.0060.01016.51
7.4.10.0050.01015.31
7.4.00.0030.01315.16
7.3.330.0030.00313.52
7.3.320.0060.00013.37
7.3.310.0000.00716.41
7.3.300.0040.00416.46
7.3.290.0070.00016.32
7.3.280.0060.00916.45
7.3.260.0100.00816.60
7.3.240.0090.00816.57
7.3.230.0040.01216.77
7.3.210.0070.00916.82
7.3.200.0130.01016.69
7.3.190.0190.00316.93
7.3.180.0070.01116.78
7.3.170.0140.00916.75
7.3.160.0100.00616.48
7.3.130.0070.01414.95
7.3.120.0080.00815.14
7.3.110.0140.00015.28
7.3.100.0090.01114.89
7.3.90.0040.01315.02
7.3.80.0050.01014.75
7.3.70.0000.01514.84
7.3.60.0100.01014.80
7.3.50.0080.00714.83
7.3.40.0080.01114.86
7.3.30.0100.00614.89
7.3.20.0120.00514.89
7.3.10.0100.00614.95
7.3.00.0090.00714.91
7.2.330.0140.00316.76
7.2.320.0110.00616.73
7.2.310.0060.01217.09
7.2.300.0070.01016.96
7.2.290.0070.01016.87
7.2.260.0100.01014.91
7.2.250.0190.00015.17
7.2.240.0130.00314.98
7.2.230.0080.00814.89
7.2.220.0110.02315.08
7.2.210.0150.00015.40
7.2.200.0120.00315.18
7.2.190.0080.01115.26
7.2.180.0090.00515.10
7.2.170.0030.01215.13
7.2.160.0090.00615.05
7.2.150.0060.01315.21
7.2.140.0110.00315.20
7.2.130.0090.00915.35
7.2.120.0100.00715.09
7.2.110.0120.00515.13
7.2.100.0070.01015.30
7.2.90.0100.00915.18
7.2.80.0110.00815.18
7.2.70.0190.01215.22
7.2.60.0110.01015.15
7.2.50.0080.00815.10
7.2.40.0040.01315.06
7.2.30.0110.00615.11
7.2.20.0160.01015.02
7.2.10.0100.00515.08
7.2.00.0130.00315.20
7.1.330.0110.01214.13
7.1.320.0120.01214.30
7.1.310.0050.01414.10
7.1.300.0740.00814.02
7.1.290.0150.00314.11
7.1.280.0150.00614.13
7.1.270.0140.00713.97
7.1.260.0080.00914.07
7.1.250.0150.00814.00
7.1.240.0180.00913.88
7.1.230.0110.01114.18
7.1.220.0100.01014.14
7.1.210.0180.01814.02
7.1.200.0110.01114.13
7.1.190.0190.01114.14
7.1.180.0310.00314.08
7.1.170.0050.01614.14
7.1.160.0180.00714.32
7.1.150.0030.01713.99
7.1.140.0120.00913.96
7.1.130.0100.01014.05
7.1.120.0100.00914.12
7.1.110.0110.01414.18
7.1.100.0190.00314.28
7.1.90.0130.00713.90
7.1.80.0240.00313.90
7.1.70.0190.00313.91
7.1.60.0120.00814.10
7.1.50.0100.01013.88
7.1.40.0200.00314.05
7.1.30.0130.00713.99
7.1.20.0190.00514.05
7.1.10.0150.01313.84
7.1.00.0190.00313.93

preferences:
21.78 ms | 401 KiB | 5 Q