3v4l.org

run code in 300+ PHP versions simultaneously
<?php $re = '/(\w+(?:-\w+)*)=(?|"((?:[^"]+|(?<=\\\\)")++)"|([^"\s]+))/'; $str = 'add name=100YER on-login=":do {:put \\"a\\";} on-error={};" rate-limit=256k/512k'; preg_match_all($re, $str, $matches); $result = array_combine($matches[1], $matches[2]); print_r($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)
8.4.120.0120.00824.32
8.4.110.0130.00820.63
8.4.100.0080.01218.81
8.4.90.0120.00922.40
8.4.80.0040.00518.70
8.4.70.0110.00918.74
8.4.60.0140.00819.03
8.4.50.0150.00619.59
8.4.40.0000.01917.54
8.4.30.0090.01018.75
8.4.20.0140.00719.86
8.4.10.0150.00420.57
8.3.250.0030.00518.88
8.3.240.0110.00617.09
8.3.230.0110.00916.76
8.3.220.0050.00319.04
8.3.210.0120.00816.84
8.3.200.0060.00216.80
8.3.190.0110.00617.04
8.3.180.0080.01116.74
8.3.170.0150.00318.99
8.3.160.0070.01118.52
8.3.150.0070.01020.93
8.3.140.0000.01016.42
8.3.130.0060.00316.45
8.3.120.0040.00420.62
8.3.110.0110.00716.69
8.3.100.0090.00018.45
8.3.90.0040.00426.77
8.3.80.0100.00016.63
8.3.70.0110.00316.75
8.3.60.0100.01018.43
8.3.50.0120.00823.49
8.3.40.0060.00821.93
8.3.30.0120.00318.79
8.3.20.0080.00024.18
8.3.10.0000.00824.66
8.3.00.0050.00326.16
8.2.290.0040.00620.55
8.2.280.0100.00918.71
8.2.270.0100.00717.32
8.2.260.0050.00319.24
8.2.250.0030.00716.79
8.2.240.0040.00419.18
8.2.230.0060.00320.94
8.2.220.0060.00324.06
8.2.210.0000.00826.77
8.2.200.0000.01216.88
8.2.190.0070.01417.00
8.2.180.0110.00725.92
8.2.170.0090.00618.90
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0050.00321.31
8.2.110.0090.00021.16
8.2.100.0080.00419.88
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0050.00518.05
8.2.50.0040.00418.07
8.2.40.0030.00618.03
8.2.30.0000.00718.10
8.2.20.0030.00618.16
8.2.10.0080.00021.06
8.2.00.0040.00419.29
8.1.330.0120.00722.02
8.1.320.0120.00616.55
8.1.310.0090.00916.93
8.1.300.0130.00316.94
8.1.290.0040.00430.84
8.1.280.0090.00625.92
8.1.270.0040.01422.01
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0070.00717.48
8.1.230.0070.00417.64
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0080.00317.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0050.00318.71
8.1.160.0030.00618.77
8.1.150.0000.00818.91
8.1.140.0070.00018.89
8.1.130.0030.00320.17
8.1.120.0040.00417.63
8.1.110.0040.00417.45
8.1.100.0030.00517.52
8.1.90.0080.00017.53
8.1.80.0040.00417.55
8.1.70.0030.00317.48
8.1.60.0050.00517.70
8.1.50.0000.00817.54
8.1.40.0080.00017.63
8.1.30.0000.00717.75
8.1.20.0040.00417.75
8.1.10.0040.00417.73
8.1.00.0030.00617.56
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.32
8.0.270.0030.00518.04
8.0.260.0000.00618.43
8.0.250.0040.00417.02
8.0.240.0030.00317.05
8.0.230.0070.00017.09
8.0.220.0000.00716.98
8.0.210.0030.00316.86
8.0.200.0030.00317.07
8.0.190.0040.00416.98
8.0.180.0040.00416.98
8.0.170.0040.00416.97
8.0.160.0040.00417.07
8.0.150.0040.00416.96
8.0.140.0030.00916.98
8.0.130.0030.00313.46
8.0.120.0000.00716.98
8.0.110.0050.00317.05
8.0.100.0070.00016.99
8.0.90.0000.00717.03
8.0.80.0070.00916.98
8.0.70.0030.00616.82
8.0.60.0040.00417.11
8.0.50.0070.00016.81
8.0.30.0130.00317.21
8.0.20.0060.01217.22
8.0.10.0020.00517.05
8.0.00.0110.00716.83
7.4.330.0000.00515.55
7.4.320.0040.00416.69
7.4.300.0070.00016.74
7.4.290.0000.00716.67
7.4.280.0070.00016.71
7.4.270.0030.00316.66
7.4.260.0050.00013.45
7.4.250.0030.00316.77
7.4.240.0070.00016.78
7.4.230.0000.00716.79
7.4.220.0000.00716.76
7.4.210.0060.01016.71
7.4.200.0040.00416.58
7.4.130.0120.01016.71
7.4.120.0070.01416.72
7.4.110.0060.01216.69
7.4.100.0090.01016.60
7.4.90.0070.01116.46
7.4.80.0130.01016.59
7.4.70.0060.01216.84
7.4.60.0060.01316.54
7.4.50.0140.00316.60
7.4.40.0150.01016.17
7.4.30.0070.01016.39
7.4.20.0100.01316.53
7.4.10.0160.01016.57
7.4.00.0140.00316.43
7.3.330.0000.00716.46
7.3.320.0030.00313.21
7.3.310.0000.00716.34
7.3.300.0030.00316.41
7.3.290.0130.00416.33
7.3.260.0160.00716.64
7.3.230.0030.01616.75
7.3.220.0110.00716.57
7.3.210.0090.00916.32
7.3.200.0070.01016.38
7.3.190.0150.00616.82
7.3.180.0100.00716.85
7.3.170.0070.01016.61
7.3.160.0050.01616.37
7.3.150.0070.01016.49
7.3.140.0150.00416.36
7.3.130.0100.00716.72
7.3.120.0100.00616.56
7.3.110.0060.01116.43
7.3.100.0190.00316.35
7.3.90.0080.01116.33
7.3.80.0130.00716.76
7.3.70.0120.00416.49
7.3.60.0060.01016.46
7.3.50.0000.01716.44
7.3.40.0110.00716.36
7.3.30.0070.01016.48
7.3.20.0150.00416.63
7.3.10.0090.01016.51
7.3.00.0140.00616.34
7.2.340.0070.01616.41
7.2.330.0140.00816.65
7.2.320.0070.01716.70
7.2.310.0070.01016.67
7.2.300.0140.00416.56
7.2.290.0140.00316.82
7.2.280.0110.00716.44
7.2.270.0170.00816.61
7.2.260.0110.00716.63
7.2.250.0090.00916.52
7.2.240.0120.01216.59
7.2.230.0190.00316.69
7.2.220.0070.01416.57
7.2.210.0070.01016.65
7.2.200.0060.01216.79
7.2.190.0070.01016.59
7.2.180.0070.01016.42
7.2.170.0130.00716.61
7.2.160.0070.01416.64
7.2.150.0110.00816.87
7.2.140.0170.00816.62
7.2.130.0120.00616.66
7.2.120.0090.01316.55
7.2.110.0150.00316.70
7.2.100.0100.01016.51
7.2.90.0190.00016.98
7.2.80.0160.00316.64
7.2.70.0130.00716.61
7.2.60.0120.00816.70
7.2.50.0090.01016.49
7.2.40.0320.01616.74
7.2.30.0040.01416.74
7.2.20.0130.00616.66
7.2.10.0040.01516.80
7.2.00.0060.01616.52

preferences:
27.87 ms | 403 KiB | 5 Q