3v4l.org

run code in 300+ PHP versions simultaneously
<?php return preg_replace_callback( '/(?<=(&lt;|<)$s(&gt;|>))(.*)(?=(&lt;|<)\/$s(&gt;|>))/i', function($matches){var_dump($matches);die;}, '<tag>stuff</tag>' );

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)
8.3.60.0150.00016.75
8.3.50.0080.01222.05
8.3.40.0150.00018.85
8.3.30.0150.00018.66
8.3.20.0000.00720.32
8.3.10.0050.00320.54
8.3.00.0040.00423.53
8.2.180.0100.00318.42
8.2.170.0170.00022.96
8.2.160.0110.00422.10
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00420.78
8.2.120.0040.00426.35
8.2.110.0060.00322.25
8.2.100.0000.01117.80
8.2.90.0000.00719.09
8.2.80.0060.00317.97
8.2.70.0110.00417.50
8.2.60.0030.00517.80
8.2.50.0040.00418.09
8.2.40.0040.00422.27
8.2.30.0000.00719.26
8.2.20.0040.00417.63
8.2.10.0040.00417.92
8.2.00.0050.00317.87
8.1.280.0150.00025.92
8.1.270.0180.00021.96
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0060.00320.32
8.1.230.0040.00820.86
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0050.00317.11
8.1.180.0050.00318.10
8.1.170.0080.00018.64
8.1.160.0060.00320.64
8.1.150.0040.00418.71
8.1.140.0030.00519.43
8.1.130.0000.00717.58
8.1.120.0050.00317.47
8.1.110.0000.00717.30
8.1.100.0000.00717.43
8.1.90.0050.00317.29
8.1.80.0040.00417.40
8.1.70.0030.00317.39
8.1.60.0040.00417.54
8.1.50.0040.00417.46
8.1.40.0030.00717.34
8.1.30.0050.00317.59
8.1.20.0050.00317.39
8.1.10.0040.00417.29
8.1.00.0050.00317.34
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.32
8.0.270.0000.00717.14
8.0.260.0030.00317.20
8.0.250.0030.00316.79
8.0.240.0030.00316.86
8.0.230.0000.00716.77
8.0.220.0000.00716.88
8.0.210.0080.00016.67
8.0.200.0030.00316.88
8.0.190.0000.00716.98
8.0.180.0000.00716.90
8.0.170.0050.00316.84
8.0.160.0030.00316.88
8.0.150.0000.00816.90
8.0.140.0070.00316.88
8.0.130.0000.00613.37
8.0.120.0050.00216.77
8.0.110.0000.00816.93
8.0.100.0030.00316.77
8.0.90.0000.00716.96
8.0.80.0060.00916.95
8.0.70.0000.00716.85
8.0.60.0070.00016.85
8.0.50.0000.00716.81
8.0.30.0150.00517.07
8.0.20.0040.01517.40
8.0.10.0040.00417.02
8.0.00.0100.00716.69
7.4.330.0020.00216.77
7.4.320.0030.00316.41
7.4.300.0040.00416.51
7.4.290.0000.00716.66
7.4.280.0030.00616.64
7.4.270.0000.00716.56
7.4.260.0030.00316.51
7.4.250.0000.00716.46
7.4.240.0040.00416.44
7.4.230.0040.00416.39
7.4.220.0070.01116.47
7.4.210.0080.00716.60
7.4.200.0020.00516.59
7.4.160.0100.00616.70
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0120.01316.52
7.4.120.0050.01616.43
7.4.110.0040.01316.66
7.4.100.0060.01116.45
7.4.90.0070.01016.46
7.4.80.0090.00619.39
7.4.70.0090.00616.30
7.4.60.0060.01016.43
7.4.50.0060.00916.32
7.4.40.0070.01016.48
7.4.30.0100.01316.29
7.4.00.0070.00814.94
7.3.330.0030.00313.23
7.3.320.0030.00213.35
7.3.310.0000.00816.19
7.3.300.0000.00716.26
7.3.290.0070.00016.36
7.3.280.0110.00416.39
7.3.270.0130.00417.40
7.3.260.0170.00616.30
7.3.250.0090.00916.44
7.3.240.0100.00916.39
7.3.230.0060.01216.39
7.3.210.0110.00616.51
7.3.200.0160.00619.39
7.3.190.0070.01016.33
7.3.180.0060.00916.44
7.3.170.0080.01116.27
7.3.160.0090.00616.34
7.3.120.0070.01014.75
7.3.110.0060.00614.74
7.3.100.0040.00814.86
7.3.90.0060.00914.82
7.3.80.0000.01214.70
7.3.70.0070.00314.48
7.3.60.0100.00314.90
7.3.50.0070.00714.63
7.3.40.0000.01814.79
7.3.30.0040.00814.82
7.3.20.0080.00316.71
7.3.10.0060.00816.65
7.3.00.0080.00616.69
7.2.330.0110.00716.50
7.2.320.0090.00616.50
7.2.310.0070.01116.54
7.2.300.0120.00416.73
7.2.290.0090.00916.53
7.2.250.0060.01314.70
7.2.240.0070.01014.84
7.2.230.0040.01414.84
7.2.220.0080.00415.07
7.2.210.0110.00314.62
7.2.200.0030.00915.11
7.2.190.0070.00414.89
7.2.180.0100.00314.79
7.2.170.0030.01414.84
7.2.130.0000.01017.05
7.2.120.0000.00816.64
7.2.110.0080.00516.79
7.2.100.0030.00616.79
7.2.90.0040.00816.76
7.2.80.0070.00816.67
7.2.70.0040.00816.76
7.2.60.0040.01116.94
7.2.50.0060.01016.63
7.2.40.0030.01016.83
7.2.30.0000.01316.86
7.2.20.0000.01016.58
7.2.10.0070.00716.95
7.2.00.0040.01117.77
7.1.330.0070.00715.79
7.1.320.0000.01015.92
7.1.310.0070.01015.66
7.1.300.0040.00715.51
7.1.290.0030.01015.65
7.1.280.0000.01715.36
7.1.270.0060.00915.72
7.1.260.0000.01215.61
7.1.250.0070.00715.53
7.1.200.0060.00615.81
7.1.100.0030.01018.34
7.1.70.0040.00417.13
7.1.60.0060.01619.40
7.1.50.0060.01517.00
7.1.00.0030.07322.45
7.0.200.0430.00414.38
7.0.60.0130.08721.71
7.0.50.0070.06717.94
7.0.40.0030.04320.24
7.0.30.0300.07720.23
7.0.20.0330.07020.23
7.0.10.0100.07320.25
7.0.00.0030.04720.32
5.6.280.0000.05020.82
5.6.210.0070.03720.67
5.6.200.0130.07718.18
5.6.190.0030.04320.67
5.6.180.0370.07320.64
5.6.170.0100.03720.40
5.6.160.0070.08320.54
5.6.150.0000.09318.18
5.6.140.0070.08018.15
5.6.130.0100.06318.16
5.6.120.0000.04721.13
5.6.110.0030.07321.03
5.6.100.0070.08321.14
5.6.90.0030.06021.09
5.6.80.0070.08020.38
5.5.350.0130.04020.44
5.5.340.0070.07017.95
5.5.330.0070.08720.40
5.5.320.0570.04720.35
5.5.310.0270.06020.27
5.5.300.0100.03318.08
5.5.290.0030.08318.08
5.5.280.0130.06320.85
5.5.270.0200.03720.84
5.5.260.0030.07320.86
5.5.250.0030.05720.66
5.5.240.0200.04320.15

preferences:
58.83 ms | 401 KiB | 5 Q