3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<MIKROTIK add name=100YER on-login=":do {:put \"a\";} on-error={};" rate-limit=256k/512k MIKROTIK; var_export( preg_match_all( '~(\w+(?:-\w+)*)=(?|"([^"\\\\]*(?:\\\\.[^"\\\\]*)*)"|([^" ]+))~', $string, $out ) ? array_combine($out[1], $out[2]) : [] );

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)
8.4.120.0120.00822.08
8.4.110.0130.00720.69
8.4.100.0070.00618.86
8.4.90.0100.01118.48
8.4.80.0120.00817.88
8.4.70.0120.00417.94
8.4.60.0080.01320.18
8.4.50.0150.00517.88
8.4.40.0090.01218.07
8.4.30.0140.00718.71
8.4.20.0170.00319.59
8.4.10.0090.00620.49
8.3.250.0080.00216.77
8.3.240.0100.00916.90
8.3.230.0120.00716.63
8.3.220.0120.00617.18
8.3.210.0090.01116.78
8.3.200.0060.00316.59
8.3.190.0080.01017.06
8.3.180.0100.00618.64
8.3.170.0100.00718.81
8.3.160.0140.00416.47
8.3.150.0120.00620.51
8.3.140.0030.00516.87
8.3.130.0070.00418.37
8.3.120.0160.00320.50
8.3.110.0030.00620.94
8.3.100.0060.00317.00
8.3.90.0050.00316.63
8.3.80.0040.00416.75
8.3.70.0070.00716.58
8.3.60.0110.00718.55
8.3.50.0100.00823.68
8.3.40.0110.00421.69
8.3.30.0070.00718.92
8.3.20.0040.01424.18
8.3.10.0040.00424.66
8.3.00.0000.00726.16
8.2.290.0110.00920.59
8.2.280.0050.00418.76
8.2.270.0060.00917.15
8.2.260.0080.00018.89
8.2.250.0030.00616.76
8.2.240.0030.00717.25
8.2.230.0060.00922.58
8.2.220.0040.00424.06
8.2.210.0000.00826.77
8.2.200.0100.00016.63
8.2.190.0080.00816.63
8.2.180.0040.01125.92
8.2.170.0110.00418.96
8.2.160.0140.00022.96
8.2.150.0080.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0070.00422.23
8.2.100.0030.00717.91
8.2.90.0080.00017.97
8.2.80.0000.00817.97
8.2.70.0000.00917.93
8.2.60.0040.00418.12
8.2.50.0030.00618.10
8.2.40.0040.00419.42
8.2.30.0040.00419.37
8.2.20.0000.00718.12
8.2.10.0000.00719.27
8.2.00.0000.00719.21
8.1.330.0040.00721.86
8.1.320.0110.00816.27
8.1.310.0000.00916.94
8.1.300.0100.00716.38
8.1.290.0050.00530.84
8.1.280.0120.00625.92
8.1.270.0050.00322.04
8.1.260.0060.00928.09
8.1.250.0040.00428.09
8.1.240.0170.00322.55
8.1.230.0080.00320.91
8.1.220.0000.00817.74
8.1.210.0030.00618.91
8.1.200.0030.00617.38
8.1.190.0050.00317.35
8.1.180.0000.00918.10
8.1.170.0080.00018.57
8.1.160.0000.00719.13
8.1.150.0040.00418.83
8.1.140.0020.00518.88
8.1.130.0040.00420.18
8.1.120.0040.00317.56
8.1.110.0060.00317.43
8.1.100.0070.00017.58
8.1.90.0040.00417.63
8.1.80.0040.00417.45
8.1.70.0000.00817.45
8.1.60.0090.00017.66
8.1.50.0080.00017.61
8.1.40.0000.00717.65
8.1.30.0000.00817.66
8.1.20.0000.00817.66
8.1.10.0040.00417.74
8.1.00.0050.00317.72
8.0.300.0040.00419.97
8.0.290.0050.00316.88
8.0.280.0050.00218.45
8.0.270.0070.00016.98
8.0.260.0030.00318.36
8.0.250.0000.00717.02
8.0.240.0000.00616.98
8.0.230.0000.00717.16
8.0.220.0070.00017.07
8.0.210.0000.00717.01
8.0.200.0000.00717.13
8.0.190.0030.00617.01
8.0.180.0000.00717.06
8.0.170.0080.00017.12
8.0.160.0000.00817.04
8.0.150.0040.00416.96
8.0.140.0020.00516.86
8.0.130.0000.00513.48
8.0.120.0000.00716.92
8.0.110.0070.00016.96
8.0.100.0040.00417.05
8.0.90.0070.00016.90
8.0.80.0070.00917.03
8.0.70.0040.00417.13
8.0.60.0040.00417.01
8.0.50.0030.00517.17
8.0.30.0160.00317.43
8.0.20.0110.00817.34
8.0.10.0040.00417.02
8.0.00.0150.00416.90
7.4.330.0020.00215.55
7.4.320.0030.00316.83
7.4.300.0040.00416.68
7.4.290.0040.00416.67
7.4.280.0070.00016.68
7.4.270.0030.00316.80
7.4.260.0060.00013.56
7.4.250.0080.00016.63
7.4.240.0000.00716.73
7.4.230.0000.00716.68
7.4.220.0040.00316.76
7.4.210.0110.00616.78
7.4.200.0000.00716.66
7.4.130.0100.00716.62
7.4.120.0130.00516.54
7.4.110.0140.00416.81
7.4.100.0030.01716.68
7.4.90.0200.00316.77
7.4.80.0100.00716.73
7.4.70.0140.00316.67
7.4.60.0060.01116.73
7.4.50.0100.00716.41
7.4.40.0060.01016.63
7.4.30.0030.01316.72
7.4.20.0130.00316.12
7.4.10.0040.01816.39
7.4.00.0030.01316.72
7.3.330.0030.00616.39
7.3.320.0020.00213.25
7.3.310.0060.00016.53
7.3.300.0000.00716.42
7.3.290.0110.00516.47
7.3.260.0120.00616.38
7.3.230.0100.00716.41
7.3.220.0120.00616.77
7.3.210.0090.00816.60
7.3.200.0100.00716.46
7.3.190.0070.01016.82
7.3.180.0030.01316.44
7.3.170.0070.01016.41
7.3.160.0130.00716.42
7.3.150.0090.00616.63
7.3.140.0030.01316.43
7.3.130.0070.01016.35
7.3.120.0120.00616.56
7.3.110.0080.00816.45
7.3.100.0060.01016.70
7.3.90.0060.01016.63
7.3.80.0140.00316.62
7.3.70.0090.00916.31
7.3.60.0110.00616.34
7.3.50.0070.01016.42
7.3.40.0100.00716.34
7.3.30.0070.01016.23
7.3.20.0100.01016.40
7.3.10.0100.01316.28
7.3.00.0160.00316.58
7.2.340.0130.01016.61
7.2.330.0070.01016.61
7.2.320.0060.01116.78
7.2.310.0100.00616.64
7.2.300.0130.00316.40
7.2.290.0130.00316.49
7.2.280.0070.01016.61
7.2.270.0030.01316.79
7.2.260.0070.01116.61
7.2.250.0130.00616.69
7.2.240.0100.00716.75
7.2.230.0040.01416.51
7.2.220.0100.00716.64
7.2.210.0140.00416.82
7.2.200.0040.01416.44
7.2.190.0140.00416.61
7.2.180.0110.00616.59
7.2.170.0070.01016.36
7.2.160.0090.01216.40
7.2.150.0030.02116.75
7.2.140.0100.01416.69
7.2.130.0080.01116.66
7.2.120.0110.00816.55
7.2.110.0120.00916.61
7.2.100.0110.00816.71
7.2.90.0110.00716.46
7.2.80.0140.00416.63
7.2.70.0120.00916.59
7.2.60.0160.00316.73
7.2.50.0070.01116.76
7.2.40.0110.00716.55
7.2.30.0110.00716.76
7.2.20.0110.00716.66
7.2.10.0090.00916.48
7.2.00.0120.00816.46
7.0.150.0040.00715.26

preferences:
97.63 ms | 403 KiB | 5 Q