3v4l.org

run code in 300+ PHP versions simultaneously
<?php $body = '📣shfdgkj fdsgjkhfgkj'; $body = preg_replace('(^(:mega:|📣))', '', $body); var_dump($body); $megas = [':mega:', '📣']; foreach ($megas as $mega) { if (strpos($body, $mega) === 0) { $body = substr($body, strlen($mega)); break; } } var_dump($body);

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)
8.3.60.0120.00316.88
8.3.50.0120.00821.27
8.3.40.0060.01218.82
8.3.30.0060.00918.82
8.3.20.0070.01018.90
8.3.10.0080.00020.02
8.3.00.0040.00417.68
8.2.180.0060.01018.29
8.2.170.0180.00322.96
8.2.160.0130.00719.05
8.2.150.0050.00224.18
8.2.140.0040.01224.66
8.2.130.0060.00321.13
8.2.120.0040.00426.35
8.2.110.0030.00621.07
8.2.100.0080.00417.93
8.2.90.0040.00419.28
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0040.00418.04
8.2.50.0030.00518.10
8.2.40.0090.00020.47
8.2.30.0000.00720.49
8.2.20.0000.00817.81
8.2.10.0030.00518.14
8.2.00.0050.00218.09
8.1.280.0120.00325.92
8.1.270.0070.00723.96
8.1.260.0090.00328.09
8.1.250.0070.00028.09
8.1.240.0040.00422.07
8.1.230.0120.00019.02
8.1.220.0060.00317.79
8.1.210.0040.00418.77
8.1.200.0000.00917.48
8.1.190.0070.00317.48
8.1.180.0000.00818.10
8.1.170.0080.00018.83
8.1.160.0000.00819.04
8.1.150.0070.00018.86
8.1.140.0000.00719.55
8.1.130.0000.00717.61
8.1.120.0040.00417.63
8.1.110.0000.00717.58
8.1.100.0040.00417.63
8.1.90.0000.00917.52
8.1.80.0040.00417.65
8.1.70.0030.00317.59
8.1.60.0040.00417.55
8.1.50.0030.00617.70
8.1.40.0060.00317.55
8.1.30.0030.00617.55
8.1.20.0000.00817.82
8.1.10.0080.00017.69
8.1.00.0000.00717.64
8.0.300.0090.00018.77
8.0.290.0030.00616.88
8.0.280.0050.00218.56
8.0.270.0050.00517.23
8.0.260.0000.00617.18
8.0.250.0000.00717.08
8.0.240.0070.00017.07
8.0.230.0000.00717.10
8.0.220.0040.00416.91
8.0.210.0000.00717.05
8.0.200.0100.00017.08
8.0.190.0040.00417.18
8.0.180.0040.00417.03
8.0.170.0060.00317.09
8.0.160.0000.00716.99
8.0.150.0110.00016.99
8.0.140.0020.00517.02
8.0.130.0060.00013.43
8.0.120.0080.00016.90
8.0.110.0000.00717.08
8.0.100.0040.00416.88
8.0.90.0050.00316.94
8.0.80.0070.01017.03
8.0.70.0000.00717.01
8.0.60.0000.00717.07
8.0.50.0050.00316.83
8.0.30.0090.00917.16
8.0.20.0120.01217.45
8.0.10.0000.00817.03
8.0.00.0130.00616.98
7.4.330.0040.00215.08
7.4.320.0070.00016.56
7.4.300.0060.00016.80
7.4.290.0030.00316.84
7.4.280.0000.00716.71
7.4.270.0060.00016.85
7.4.260.0030.00316.68
7.4.250.0030.00316.66
7.4.240.0030.00616.73
7.4.230.0070.00016.81
7.4.220.0110.00716.82
7.4.210.0070.00916.72
7.4.200.0040.00416.65
7.4.160.0120.00916.52
7.4.150.0090.01017.40
7.4.140.0100.01017.86
7.4.130.0080.01016.63
7.4.120.0110.00616.69
7.4.110.0060.01016.59
7.4.100.0070.01016.53
7.4.90.0120.00616.73
7.4.80.0070.01119.39
7.4.70.0110.00616.68
7.4.60.0090.01016.72
7.4.50.0060.00516.75
7.4.40.0070.01116.73
7.4.30.0070.01016.58
7.4.00.0040.01114.99
7.3.330.0030.00313.29
7.3.320.0030.00313.24
7.3.310.0040.00416.36
7.3.300.0000.00816.36
7.3.290.0070.00016.31
7.3.280.0040.01516.42
7.3.270.0130.00617.40
7.3.260.0090.00916.47
7.3.250.0110.00916.55
7.3.240.0120.00816.57
7.3.230.0060.01616.85
7.3.210.0060.01116.68
7.3.200.0120.01319.39
7.3.190.0120.00916.65
7.3.180.0100.00716.86
7.3.170.0100.01316.67
7.3.160.0130.00316.65
7.2.330.0090.00916.65
7.2.320.0060.01616.81
7.2.310.0060.01616.73
7.2.300.0130.00316.73
7.2.290.0150.00616.66
7.2.60.0060.00317.02
7.2.00.0040.01219.73
7.1.200.0110.00416.00
7.1.100.0060.00618.18
7.1.70.0030.00617.30
7.1.60.0130.00317.50
7.1.00.0000.08022.59
7.0.200.0040.01316.96
7.0.60.0230.08019.97
7.0.50.0300.05320.44
7.0.40.0230.05020.27
7.0.30.0230.06720.18
7.0.20.0370.06320.34
7.0.10.0200.05320.33
7.0.00.0330.05720.29
5.6.280.0100.07021.04
5.6.210.0130.07020.46
5.6.200.0230.08021.02
5.6.190.0330.05321.14
5.6.180.0230.06720.93
5.6.170.0370.07721.09
5.6.160.0230.06721.15
5.6.150.0400.05320.99
5.6.140.0170.06321.01
5.6.130.0270.06021.12
5.6.120.0230.06721.00
5.6.110.0230.06321.03
5.6.100.0430.04720.90
5.6.90.0370.05321.01
5.6.80.0230.06720.48
5.6.70.0230.07720.46
5.6.60.0500.06320.46
5.6.50.0330.07320.28
5.6.40.0170.05320.50
5.6.30.0370.05720.43
5.6.20.0200.06020.48
5.6.10.0230.05020.29
5.6.00.0230.05720.42
5.5.350.0030.03320.33
5.5.340.0230.05320.79
5.5.330.0170.07020.91
5.5.320.0230.06320.79
5.5.310.0300.06020.69
5.5.300.0130.07020.84
5.5.290.0430.05020.87
5.5.280.0230.07720.87
5.5.270.0430.06320.81
5.5.260.0370.06720.87
5.5.250.0230.07720.50
5.5.240.0300.05720.26
5.5.230.0370.06720.21
5.5.220.0300.06320.21
5.5.210.0330.06320.25
5.5.200.0230.06320.00
5.5.190.0130.07020.14
5.5.180.0300.05720.29
5.5.160.0370.05020.07
5.5.150.0170.06720.18
5.5.140.0270.05720.17
5.5.130.0300.05020.17
5.5.120.0270.05320.18
5.5.110.0130.06320.18
5.5.100.0300.05720.07
5.5.90.0400.06320.21
5.5.80.0200.06319.93
5.5.70.0300.05720.14
5.5.60.0230.06020.02
5.5.50.0300.05320.23
5.5.40.0270.06720.13
5.5.30.0230.05720.00
5.5.20.0300.05319.91
5.5.10.0270.06020.06
5.5.00.0230.05720.08

preferences:
36.96 ms | 401 KiB | 5 Q