3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'dahazd %class% aiojdzn %attr% oij da %attr% eoijfze %attr%'; preg_match_all('/\%\w+\%/', $str, $data); var_dump($data); // preg_replace('', '', $str);

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)
8.3.60.0090.00616.48
8.3.50.0030.01716.30
8.3.40.0140.00018.79
8.3.30.0080.00818.84
8.3.20.0050.00320.16
8.3.10.0040.00421.90
8.3.00.0080.00019.38
8.2.180.0110.00418.30
8.2.170.0110.00422.96
8.2.160.0140.00020.35
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00421.07
8.2.120.0040.00426.35
8.2.110.0050.00519.39
8.2.100.0030.00918.03
8.2.90.0040.00419.01
8.2.80.0080.00017.97
8.2.70.0050.00917.73
8.2.60.0040.00417.93
8.2.50.0030.00518.10
8.2.40.0050.00320.60
8.2.30.0000.00821.08
8.2.20.0040.00417.93
8.2.10.0040.00418.05
8.2.00.0040.00417.88
8.1.280.0070.00725.92
8.1.270.0050.00322.05
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0080.00321.10
8.1.230.0040.00717.57
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0040.00417.35
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0030.00518.71
8.1.160.0000.00719.09
8.1.150.0000.00820.63
8.1.140.0020.00519.43
8.1.130.0000.00718.79
8.1.120.0040.00417.54
8.1.110.0000.00817.56
8.1.100.0040.00417.36
8.1.90.0030.00517.44
8.1.80.0040.00417.53
8.1.70.0000.00717.54
8.1.60.0060.00317.66
8.1.50.0030.00617.60
8.1.40.0050.00317.58
8.1.30.0070.00017.80
8.1.20.0040.00517.56
8.1.10.0080.00017.66
8.1.00.0040.00417.59
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00818.42
8.0.270.0070.00017.16
8.0.260.0030.00316.96
8.0.250.0030.00317.02
8.0.240.0030.00316.86
8.0.230.0040.00416.99
8.0.220.0000.00616.98
8.0.210.0050.00216.99
8.0.200.0030.00317.07
8.0.190.0090.00316.94
8.0.180.0060.00316.95
8.0.170.0040.00416.96
8.0.160.0030.00516.98
8.0.150.0030.00516.95
8.0.140.0000.00816.93
8.0.130.0030.00313.39
8.0.120.0040.00416.92
8.0.110.0000.00716.84
8.0.100.0040.00416.93
8.0.90.0030.00516.83
8.0.80.0030.01316.93
8.0.70.0040.00416.97
8.0.60.0040.00416.78
8.0.50.0040.00416.77
8.0.30.0100.00917.05
8.0.20.0080.01017.40
8.0.10.0040.00417.14
8.0.00.0090.00916.98
7.4.330.0000.00515.55
7.4.320.0030.00316.66
7.4.300.0070.00016.74
7.4.290.0060.00316.54
7.4.280.0070.00316.72
7.4.270.0000.00716.66
7.4.260.0000.00513.31
7.4.250.0050.00216.51
7.4.240.0030.00316.50
7.4.230.0050.00216.54
7.4.220.0090.00916.67
7.4.210.0120.00616.71
7.4.200.0030.00316.84
7.4.160.0100.01016.66
7.4.150.0110.00717.40
7.4.140.0100.00917.86
7.4.130.0130.00616.54
7.4.120.0160.00716.59
7.4.110.0070.01116.72
7.4.100.0160.00316.60
7.4.90.0090.00916.49
7.4.80.0060.01219.39
7.4.70.0060.01016.54
7.4.60.0060.01016.54
7.4.50.0040.01116.56
7.4.40.0060.01016.47
7.4.30.0090.00816.48
7.4.00.0090.00915.19
7.3.330.0000.00613.04
7.3.320.0000.00613.15
7.3.310.0000.00716.24
7.3.300.0030.00316.28
7.3.290.0030.00316.30
7.3.280.0110.00516.29
7.3.270.0180.00717.40
7.3.260.0140.00316.38
7.3.250.0120.00816.50
7.3.240.0080.01016.32
7.3.230.0200.01416.24
7.3.210.0090.00916.46
7.3.200.0130.00916.28
7.3.190.0120.00616.22
7.3.180.0040.01716.27
7.3.170.0140.00416.50
7.3.160.0040.01216.25
7.2.330.0060.01216.68
7.2.320.0130.00416.64
7.2.310.0120.00616.38
7.2.300.0060.01016.56
7.2.290.0130.00316.56
7.2.60.0030.01017.05
7.2.00.0030.01319.52
7.1.200.0060.00315.75
7.1.100.0040.00718.06
7.1.70.0040.00717.17
7.1.60.0100.01635.15
7.1.50.0170.01335.00
7.1.40.0190.00834.60
7.1.30.0060.02134.81
7.1.20.0210.00634.88
7.1.10.0090.00916.61
7.1.00.0120.00016.63
7.0.200.0060.00616.72
7.0.190.0030.00916.89
7.0.180.0100.00716.07
7.0.170.0040.00816.25
7.0.160.0040.00716.36
7.0.150.0070.01016.31
7.0.140.0000.01116.54
7.0.130.0030.01316.74
7.0.120.0030.01316.77
7.0.110.0000.01216.64
7.0.100.0040.00716.29
7.0.90.0060.00616.62
7.0.80.0060.00616.47
7.0.70.0060.00616.30
7.0.60.0030.00916.32
7.0.50.0000.01216.54
7.0.40.0040.01416.54
7.0.30.0080.00516.62
7.0.20.0060.01216.59
7.0.10.0100.00716.60
7.0.00.0090.00316.59

preferences:
48.65 ms | 400 KiB | 5 Q