3v4l.org

run code in 500+ PHP versions simultaneously
<?php $str = 'Вопрос: Как купить автомобиль безопасно ответ? Ответ: не ясен. Ответ: Прежде всего, нужно обратиться в компанию...'; $res = preg_replace('/.*(?=Ответ:)/u', '', $str); var_dump($res);

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)
8.5.90.0130.00616.77
8.5.80.0110.00716.82
8.5.70.0100.00718.68
8.5.60.0070.01016.76
8.5.50.0110.00616.94
8.5.30.0120.00717.37
8.5.20.0120.00719.22
8.5.10.0100.01016.72
8.5.00.0130.00919.98
8.4.240.0070.00319.95
8.4.230.0040.00519.75
8.4.220.0060.00319.70
8.4.210.0130.00821.59
8.4.180.0170.00621.96
8.4.170.0100.01320.38
8.4.160.0120.01020.74
8.4.150.0090.00417.01
8.4.140.0130.00817.59
8.4.130.0050.00417.89
8.4.120.0140.00620.83
8.4.110.0100.00922.42
8.4.100.0140.00617.99
8.4.90.0050.00518.39
8.4.80.0090.01119.91
8.4.70.0050.00417.80
8.4.60.0100.01020.74
8.4.50.0130.00720.56
8.4.40.0030.00617.68
8.4.30.0070.01720.27
8.4.20.0040.00419.70
8.4.10.0080.01219.45
8.3.330.0070.00318.54
8.3.320.0120.00518.57
8.3.310.0050.00418.73
8.3.300.0130.00719.36
8.3.290.0140.00820.83
8.3.280.0160.00718.63
8.3.270.0120.00816.80
8.3.260.0110.00716.59
8.3.250.0130.00518.95
8.3.240.0050.00416.91
8.3.230.0140.00416.85
8.3.220.0050.00217.21
8.3.210.0100.00516.79
8.3.200.0110.01016.92
8.3.190.0120.00717.05
8.3.180.0110.00916.70
8.3.170.0110.00717.13
8.3.160.0080.01118.49
8.3.150.0080.01120.43
8.3.140.0080.00016.84
8.3.130.0080.00318.52
8.3.120.0100.01018.72
8.3.110.0000.00816.63
8.3.100.0100.00324.06
8.3.90.0080.00026.77
8.3.80.0030.00616.77
8.3.70.0070.00716.75
8.3.60.0040.01118.52
8.3.50.0100.00318.35
8.3.40.0100.01022.06
8.3.30.0110.00418.70
8.3.20.0000.00824.18
8.3.10.0030.00624.66
8.3.00.0000.00726.16
8.2.320.0100.01018.29
8.2.310.0150.00418.19
8.2.300.0090.00420.36
8.2.290.0100.00420.58
8.2.280.0070.00520.21
8.2.270.0180.00017.15
8.2.260.0060.00320.21
8.2.250.0030.01317.02
8.2.240.0000.00917.44
8.2.230.0000.01020.94
8.2.220.0050.00337.54
8.2.210.0120.00826.77
8.2.200.0090.00016.63
8.2.190.0090.00616.63
8.2.180.0100.01025.92
8.2.170.0040.01118.91
8.2.160.0140.00022.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.92
8.2.110.0030.00620.35
8.2.100.0070.00320.34
8.1.340.0110.00820.14
8.1.330.0110.00821.90
8.1.320.0070.01021.62
8.1.310.0150.00016.52
8.1.300.0090.00919.98
8.1.290.0030.00630.84
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00318.51
8.1.230.0000.01018.71
8.0.100.0080.00016.96

preferences:
52.07 ms | 905 KiB | 5 Q