3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches = []; preg_match_all("/%\w/", "%s %d", $matches); var_dump($matches);

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)
8.4.120.0130.00720.65
8.4.110.0120.00922.41
8.4.100.0150.00619.41
8.4.90.0040.00617.75
8.4.80.0120.00717.75
8.4.70.0100.01018.13
8.4.60.0060.00819.13
8.4.50.0140.00521.87
8.4.40.0190.00020.57
8.4.30.0090.00619.00
8.4.20.0060.00817.72
8.4.10.0080.00320.71
8.3.250.0100.00618.73
8.3.240.0100.00916.39
8.3.230.0070.00316.62
8.3.220.0050.00317.13
8.3.210.0140.00616.48
8.3.200.0050.00316.59
8.3.190.0090.00917.20
8.3.180.0060.00216.85
8.3.170.0100.00717.18
8.3.160.0070.00816.63
8.3.150.0120.00316.88
8.3.140.0050.00817.83
8.3.130.0060.00317.47
8.3.120.0030.00617.51
8.3.110.0030.00518.73
8.3.100.0100.00020.26
8.3.90.0140.00221.58
8.3.80.0020.00816.58
8.3.70.0070.00516.56
8.3.60.0090.00316.52
8.3.50.0050.01017.59
8.3.40.0050.00719.02
8.3.30.0160.00017.96
8.3.20.0130.00020.50
8.3.10.0050.00621.14
8.3.00.0070.00321.72
8.2.290.0110.00820.62
8.2.280.0070.00418.71
8.2.270.0100.00216.37
8.2.260.0110.00517.64
8.2.250.0080.00216.68
8.2.240.0070.00416.88
8.2.230.0080.00319.28
8.2.220.0070.00826.76
8.2.210.0120.00021.44
8.2.200.0070.00517.17
8.2.190.0100.00617.38
8.2.180.0110.00420.98
8.2.170.0110.00418.07
8.2.160.0140.00319.96
8.2.150.0100.00221.42
8.2.140.0080.00321.10
8.2.130.0060.00421.81
8.2.120.0070.00421.59
8.2.110.0110.00119.06
8.2.100.0080.00617.54
8.2.90.0070.00517.50
8.2.80.0070.00518.16
8.2.70.0060.00517.72
8.2.60.0120.00117.46
8.2.50.0070.00617.54
8.2.40.0090.00217.68
8.2.30.0030.00917.48
8.2.20.0110.00118.03
8.2.10.0060.00517.49
8.2.00.0060.00617.94
8.1.330.0130.00621.86
8.1.320.0100.01016.31
8.1.310.0140.00316.53
8.1.300.0090.00817.05
8.1.290.0140.00023.48
8.1.280.0060.01020.95
8.1.270.0090.00320.99
8.1.260.0070.00521.90
8.1.250.0210.00222.62
8.1.240.0110.01218.22
8.1.230.0120.01119.09
8.1.220.0130.00817.51
8.1.210.0210.00417.97
8.1.200.0100.00417.25
8.1.190.0150.00617.14
8.1.180.0170.00517.67
8.1.170.0160.00517.50
8.1.160.0130.00818.25
8.1.150.0170.00618.00
8.1.140.0150.00617.43
8.1.130.0150.00618.09
8.1.120.0160.00617.47
8.1.110.0150.00617.49
8.1.100.0130.00917.43
8.1.90.0160.00717.46
8.1.80.0210.00417.40
8.1.70.0180.00717.39
8.1.60.0230.00417.55
8.1.50.0240.00317.33
8.1.40.0290.00517.42
8.1.30.0190.01017.50
8.1.20.0190.00917.60
8.1.10.0170.01017.45
8.1.00.0210.00717.50
8.0.300.0140.00718.44
8.0.290.0170.00516.60
8.0.280.0180.00317.43
8.0.270.0170.00416.67
8.0.260.0140.00417.52
8.0.250.0150.00516.81
8.0.240.0140.00716.79
8.0.230.0150.00916.76
8.0.220.0230.00216.84
8.0.210.0160.00716.65
8.0.200.0150.01116.86
8.0.190.0220.00316.80
8.0.180.0210.00316.59
8.0.170.0160.01116.78
8.0.160.0180.00716.79
8.0.150.0200.00516.65
8.0.140.0190.00616.69
8.0.130.0180.00716.78
8.0.120.0150.00916.78
8.0.110.0170.00716.84
8.0.100.0240.00216.78
8.0.90.0160.01116.73
8.0.80.0180.00816.62
8.0.70.0190.00716.66
8.0.60.0160.00916.68
8.0.50.0210.01016.76
8.0.30.0220.00516.80
8.0.20.0170.00516.82
8.0.10.0160.01016.88
7.4.330.0170.00216.00
7.4.320.0110.00816.58
7.4.300.0170.00616.51
7.4.290.0150.00816.52
7.4.280.0160.00716.46
7.4.270.0160.00816.47
7.4.260.0120.01016.49
7.4.250.0210.00616.48
7.4.240.0140.00216.66
7.4.230.0110.00216.49
7.4.220.0100.00916.44
7.4.210.0240.00216.50
7.4.200.0180.00716.43
7.4.190.0150.00716.56
7.4.180.0150.00816.59
7.4.160.0220.00216.57
7.4.150.0160.00816.65
7.4.140.0180.00416.48
7.4.130.0180.00616.41
7.4.120.0180.00616.52
7.4.110.0180.00516.54
7.4.100.0120.01216.66
7.4.90.0190.00516.59
7.4.80.0180.00516.41
7.4.70.0140.00916.43
7.4.60.0190.00516.42
7.4.50.0150.00816.38
7.4.40.0170.00616.38
7.4.30.0110.00416.44
7.4.20.0140.00216.27
7.4.10.0110.00216.22
7.4.00.0080.00616.39

preferences:
26.79 ms | 403 KiB | 5 Q