3v4l.org

run code in 300+ PHP versions simultaneously
<?php $patternCallbacks = [ '~\[code](.*?)\[/code]~is' => function($m) { return '[code]' . base64_encode($m[1]) . '[/code]'; }, ]; echo preg_replace_callback_array( $patternCallbacks, 'This is my [code]script[/code] to display' );

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)
8.5.00.0080.01020.32
8.4.150.0020.00014.05
8.4.140.0100.01517.60
8.4.130.0110.00918.76
8.4.120.0130.00624.15
8.4.110.0040.00520.54
8.4.100.0080.01119.06
8.4.90.0110.01020.59
8.4.80.0040.00419.84
8.4.70.0060.00317.96
8.4.60.0040.00520.90
8.4.50.0140.00820.47
8.4.40.0100.00717.89
8.4.30.0100.01020.30
8.4.20.0100.01018.17
8.4.10.0030.00617.92
8.3.280.0070.01320.41
8.3.270.0090.01016.80
8.3.260.0070.00816.82
8.3.250.0060.00419.04
8.3.240.0130.00718.94
8.3.230.0080.00216.81
8.3.220.0040.00419.16
8.3.210.0050.00316.81
8.3.200.0050.00416.65
8.3.190.0100.00916.91
8.3.180.0110.00718.41
8.3.170.0070.01117.18
8.3.160.0110.00718.50
8.3.150.0070.01118.91
8.3.140.0030.00619.09
8.3.130.0160.00318.59
8.3.120.0100.00618.82
8.3.110.0050.00320.94
8.3.100.0030.00624.06
8.3.90.0030.00626.77
8.3.80.0090.00916.88
8.3.70.0110.00416.61
8.3.60.0070.01118.56
8.3.50.0070.00720.07
8.3.40.0070.01018.95
8.3.30.0060.00918.91
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0090.00620.48
8.2.280.0060.00918.70
8.2.270.0150.00417.26
8.2.260.0080.00816.63
8.2.250.0030.01016.82
8.2.240.0030.00617.35
8.2.230.0040.00422.58
8.2.220.0040.00437.54
8.2.210.0040.00426.77
8.2.200.0110.00016.63
8.2.190.0130.00717.00
8.2.180.0150.00025.92
8.2.170.0080.00522.96
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00419.95
8.2.110.0100.00022.20
8.2.100.0070.00418.03
8.2.90.0060.00317.75
8.2.80.0000.00819.04
8.2.70.0000.00817.75
8.2.60.0060.00318.16
8.2.50.0040.00818.07
8.2.40.0040.00420.01
8.2.30.0040.00418.14
8.2.20.0030.00620.41
8.2.10.0050.00218.01
8.2.00.0050.00319.30
8.1.330.0130.00722.13
8.1.320.0130.00618.29
8.1.310.0140.00418.31
8.1.300.0030.00620.52
8.1.290.0070.00330.84
8.1.280.0120.00325.92
8.1.270.0050.00323.85
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00920.84
8.1.230.0040.00822.75
8.1.220.0040.00417.79
8.1.210.0060.00318.77
8.1.200.0040.00417.47
8.1.190.0030.00517.34
8.1.180.0050.00318.10
8.1.170.0040.00418.77
8.1.160.0000.00818.87
8.1.150.0080.00018.74
8.1.140.0060.00317.66
8.1.130.0070.00017.66
8.1.120.0070.00017.65
8.1.110.0040.00417.64
8.1.100.0000.00717.55
8.1.90.0040.00417.67
8.1.80.0000.00717.50
8.1.70.0000.00717.59
8.1.60.0080.00017.78
8.1.50.0080.00017.63
8.1.40.0000.00817.54
8.1.30.0040.00417.82
8.1.20.0180.00817.73
8.1.10.0240.00017.59
8.1.00.0220.00317.64
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0050.00518.48
8.0.270.0030.00618.16
8.0.260.0030.00317.04
8.0.250.0040.00417.00
8.0.240.0040.00417.02
8.0.230.0040.00417.17
8.0.220.0000.00716.98
8.0.210.0000.00717.01
8.0.200.0110.00017.14
8.0.190.0000.00917.07
8.0.180.0000.00816.98
8.0.170.0030.00516.95
8.0.160.0000.00716.96
8.0.150.0150.00317.00
8.0.140.0180.00516.92
8.0.130.0150.00516.84
8.0.120.0170.00417.06
8.0.110.0180.00516.83
8.0.100.0170.00417.02
8.0.90.0180.00316.94
8.0.80.0210.00017.00
8.0.70.0160.00416.91
8.0.60.0120.00716.89
8.0.50.0000.01917.04
8.0.30.0170.00316.93
8.0.20.0190.00317.07
8.0.10.0200.00317.14
7.4.330.0000.00515.55
7.4.320.0000.00616.68
7.4.300.0070.00016.86
7.4.290.0000.00916.74
7.4.280.0000.00716.61
7.4.270.0180.00716.62
7.4.260.0230.00316.77
7.4.250.0180.01116.70
7.4.240.0230.00316.59
7.4.230.0180.00916.82
7.4.220.0100.01316.85
7.4.210.0160.00316.71
7.4.200.0170.00516.72
7.4.190.0170.00316.67
7.4.180.0160.00616.84
7.4.160.0190.00216.67
7.4.150.0150.00616.61
7.4.140.0190.00516.68
7.4.130.0180.00316.33
7.4.120.0200.00016.44
7.4.110.0100.00816.50
7.4.100.0150.00016.48
7.4.90.0150.00416.55
7.4.80.0140.00516.32
7.4.70.0180.00016.57
7.4.60.0140.00316.44
7.4.50.0110.00516.49
7.4.40.0100.01016.14
7.4.30.0170.00016.40
7.4.20.0120.00416.11
7.4.10.0150.00416.28
7.4.00.0130.00616.23

preferences:
32.27 ms | 403 KiB | 5 Q