3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('~[^\p{Lu}]+~u', '', 'Az+0ǻÉé');

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)
8.5.00.0170.00419.85
8.4.150.0020.00114.05
8.4.140.0140.00717.45
8.4.130.0100.01117.97
8.4.120.0130.00724.01
8.4.110.0100.01018.94
8.4.100.0110.00618.96
8.4.90.0100.01020.64
8.4.80.0070.00120.59
8.4.70.0140.00918.20
8.4.60.0080.00818.73
8.4.50.0120.00917.88
8.4.40.0040.00418.64
8.4.30.0130.00620.54
8.4.20.0120.00622.52
8.4.10.0030.00522.31
8.3.280.0090.01218.50
8.3.270.0090.01116.86
8.3.260.0140.00516.86
8.3.250.0110.01018.82
8.3.240.0100.01016.99
8.3.230.0130.00616.77
8.3.220.0070.00618.92
8.3.210.0100.00916.96
8.3.200.0040.00516.60
8.3.190.0100.00917.16
8.3.180.0120.00716.63
8.3.170.0120.00619.00
8.3.160.0060.00316.54
8.3.150.0000.01820.85
8.3.140.0160.00316.93
8.3.130.0030.00618.36
8.3.120.0030.01318.86
8.3.110.0130.00320.94
8.3.100.0110.00424.06
8.3.90.0090.00626.77
8.3.80.0040.00816.75
8.3.70.0160.00016.75
8.3.60.0150.00016.75
8.3.50.0120.00924.70
8.3.40.0110.01118.94
8.3.30.0090.00618.79
8.3.20.0090.00024.18
8.3.10.0000.00924.66
8.3.00.0020.00526.16
8.2.290.0090.01020.20
8.2.280.0100.01018.41
8.2.270.0140.00417.21
8.2.260.0040.00419.91
8.2.250.0000.00816.73
8.2.240.0100.01017.06
8.2.230.0080.00022.58
8.2.220.0030.00637.54
8.2.210.0030.01026.77
8.2.200.0090.00016.75
8.2.190.0040.01116.88
8.2.180.0150.00025.92
8.2.170.0080.00818.96
8.2.160.0100.00722.96
8.2.150.0050.00325.66
8.2.140.0070.00024.66
8.2.130.0060.00326.16
8.2.120.0080.00019.66
8.2.110.0000.00820.51
8.2.100.0090.00318.03
8.2.90.0040.00417.88
8.2.80.0050.00317.97
8.2.70.0060.00317.75
8.2.60.0030.00617.75
8.2.50.0050.00317.68
8.2.40.0060.00319.78
8.2.30.0000.00818.01
8.2.20.0000.00817.99
8.2.10.0040.00419.13
8.2.00.0030.00619.18
8.1.330.0090.01016.11
8.1.320.0050.00417.89
8.1.310.0040.00416.70
8.1.300.0090.00920.17
8.1.290.0090.00018.88
8.1.280.0070.01525.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0030.00728.09
8.1.240.0050.00523.58
8.1.230.0090.00319.04
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00717.47
8.1.190.0030.00617.36
8.1.180.0000.00818.10
8.1.170.0050.00317.62
8.1.160.0080.00018.71
8.1.150.0040.00418.94
8.1.140.0000.00820.19
8.1.130.0050.00220.05
8.1.120.0040.00417.52
8.1.110.0000.00817.49
8.1.100.0040.00417.32
8.1.90.0060.00317.39
8.1.80.0070.00417.51
8.1.70.0040.00417.44
8.1.60.0000.00817.53
8.1.50.0000.00817.53
8.1.40.0040.00417.53
8.1.30.0030.00617.55
8.1.20.0030.00517.64
8.1.10.0040.00417.54
8.1.00.0040.00417.50
8.0.300.0110.00019.65
8.0.290.0070.00016.88
8.0.280.0070.00018.31
8.0.270.0030.00318.05
8.0.260.0030.00318.38
8.0.250.0070.00016.96
8.0.240.0030.00316.98
8.0.230.0030.00317.02
8.0.220.0000.00716.94
8.0.210.0030.00316.91
8.0.200.0000.00817.09
8.0.190.0000.00717.07
8.0.180.0030.00516.87
8.0.170.0050.00317.00
8.0.160.0030.00516.98
8.0.150.0030.00316.88
8.0.140.0030.00616.89
8.0.130.0000.00513.33
8.0.120.0050.00216.88
8.0.110.0000.00816.90
8.0.100.0000.00816.91
8.0.90.0040.00417.05
8.0.80.0090.00817.08
8.0.70.0050.00217.07
8.0.60.0000.00717.11
8.0.50.0070.00016.91
8.0.30.0080.00817.28
8.0.20.0110.00717.21
8.0.10.0040.00417.15
8.0.00.0070.01716.98
7.4.330.0000.00515.55
7.4.320.0060.00016.63
7.4.300.0000.01016.63
7.4.290.0080.00016.73
7.4.280.0000.00716.63
7.4.270.0030.00316.68
7.4.260.0030.00313.30
7.4.250.0000.00816.74
7.4.240.0000.00716.73
7.4.230.0000.00716.54
7.4.220.0000.00716.62
7.4.210.0120.00616.70
7.4.200.0000.00716.78
7.4.130.0080.01516.64
7.4.120.0070.01016.64
7.4.110.0030.01416.61
7.4.100.0070.01416.55
7.4.90.0060.01216.63
7.4.80.0060.01516.84
7.4.70.0110.00716.62
7.4.60.0060.01216.62
7.4.50.0100.00716.63
7.4.40.0060.01116.53
7.4.30.0120.00616.37
7.4.20.0070.01116.51
7.4.10.0120.00616.34
7.4.00.0070.01116.67
7.3.330.0000.00716.48
7.3.320.0000.00713.07
7.3.310.0000.00716.38
7.3.300.0040.00416.34
7.3.290.0100.00516.33
7.3.260.0130.00616.43
7.3.230.0100.00916.36
7.3.210.0130.01016.34
7.3.200.0070.01316.40
7.3.190.0030.01416.54
7.3.180.0060.01016.45
7.3.170.0030.01316.61
7.3.160.0070.01416.50
7.3.150.0120.00416.43
7.3.140.0170.00016.23
7.3.130.0130.00316.46
7.3.120.0100.00716.50
7.3.110.0090.00916.50
7.3.100.0000.01616.20
7.3.90.0080.00816.44
7.3.80.0100.01016.55
7.3.70.0170.00316.36
7.3.60.0070.01016.48
7.3.50.0130.00316.41
7.3.40.0100.00716.39
7.3.30.0080.00816.58
7.3.20.0140.00316.38
7.3.10.0130.01016.47
7.3.00.0140.00716.39
7.2.330.0030.01516.42
7.2.320.0140.00416.59
7.2.310.0080.00816.62
7.2.300.0170.00016.47
7.2.290.0070.01016.56
7.2.280.0140.00316.60
7.2.270.0030.01316.34
7.2.260.0070.01116.58
7.2.250.0100.00716.73
7.2.240.0030.01316.45
7.2.230.0070.01016.70
7.2.220.0100.00716.60
7.2.210.0160.00016.51
7.2.200.0090.00916.45
7.2.190.0030.01416.62
7.2.180.0000.01716.70
7.2.170.0040.01216.73
7.2.160.0100.00716.43
7.2.150.0150.00316.64
7.2.140.0130.00916.52
7.2.130.0130.01016.62
7.2.120.0100.01016.64
7.2.110.0040.01316.62
7.2.100.0370.00716.72
7.2.90.0070.01016.54
7.2.80.0130.00416.82
7.2.70.0120.00616.73
7.2.60.0130.00416.72
7.2.50.0070.01016.65
7.2.40.0100.00716.75
7.2.30.0070.01016.62
7.2.20.0100.00716.65
7.2.10.0100.01316.49
7.2.00.0130.00316.51

preferences:
33.94 ms | 403 KiB | 5 Q