3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '我上的发顺丰testse'; $preg_replace($str,"/([u4e00-u9fa5].)/","p",$a); var_dump($a); ?>

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)
8.3.60.0140.00016.61
8.3.50.0040.01118.05
8.3.40.0190.00318.70
8.3.30.0090.00618.62
8.3.20.0050.00320.04
8.3.10.0050.00323.56
8.3.00.0050.00319.38
8.2.180.0130.00616.61
8.2.170.0040.01122.96
8.2.160.0070.00720.35
8.2.150.0090.00024.18
8.2.140.0070.00024.66
8.2.130.0030.00619.25
8.2.120.0000.00826.35
8.2.110.0070.00320.87
8.2.100.0080.00317.72
8.2.90.0040.00419.14
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0050.00317.80
8.2.50.0000.00918.07
8.2.40.0000.00819.45
8.2.30.0040.00320.54
8.2.20.0080.00017.73
8.2.10.0050.00218.08
8.2.00.0070.00018.03
8.1.280.0140.00325.92
8.1.270.0000.00823.92
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0000.00921.37
8.1.230.0080.00317.51
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0100.00316.88
8.1.190.0000.00717.23
8.1.180.0040.00418.10
8.1.170.0030.00518.71
8.1.160.0040.00421.93
8.1.150.0040.00418.91
8.1.140.0040.00419.50
8.1.130.0050.00217.55
8.1.120.0000.00817.41
8.1.110.0060.00317.43
8.1.100.0030.00517.30
8.1.90.0000.00817.36
8.1.80.0040.00417.39
8.1.70.0000.00617.35
8.1.60.0080.00017.48
8.1.50.0030.00517.48
8.1.40.0060.00317.44
8.1.30.0000.00817.59
8.1.20.0030.00517.59
8.1.10.0020.00517.56
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0030.00318.38
8.0.270.0070.00317.18
8.0.260.0040.00417.12
8.0.250.0070.00016.91
8.0.240.0030.00517.01
8.0.230.0030.00616.95
8.0.220.0070.00016.90
8.0.210.0030.00516.93
8.0.200.0000.00616.96
8.0.190.0040.00416.94
8.0.180.0000.00816.97
8.0.170.0070.00316.82
8.0.160.0040.00416.90
8.0.150.0000.00716.80
8.0.140.0000.00716.75
8.0.130.0000.00713.31
8.0.120.0030.00616.74
8.0.110.0030.00616.76
8.0.100.0040.00416.83
8.0.90.0040.00416.95
8.0.80.0080.00816.75
8.0.70.0040.00416.87
8.0.60.0050.00316.89
8.0.50.0040.00417.00
8.0.30.0110.00817.07
8.0.20.0090.01017.40
8.0.10.0040.00416.98
8.0.00.0130.00716.60
7.4.330.0020.00216.83
7.4.320.0040.00416.50
7.4.300.0060.00016.48
7.4.290.0060.00016.41
7.4.280.0030.00616.49
7.4.270.0000.00716.54
7.4.260.0000.00716.52
7.4.250.0040.00416.45
7.4.240.0060.00216.54
7.4.230.0070.00016.38
7.4.220.0130.00616.68
7.4.210.0060.01216.54
7.4.200.0040.00416.40
7.4.160.0080.00816.57
7.4.150.0030.01317.40
7.4.140.0100.01117.86
7.4.130.0090.00916.56
7.4.120.0080.01116.47
7.4.110.0170.00016.64
7.4.100.0120.00616.52
7.4.90.0130.01316.45
7.4.80.0190.00319.39
7.4.70.0070.01016.36
7.4.60.0080.00816.47
7.4.50.0110.00716.62
7.4.40.0130.00316.56
7.4.30.0090.01516.50
7.4.00.0030.01214.63
7.3.330.0000.00813.17
7.3.320.0000.00613.05
7.3.310.0080.00016.22
7.3.300.0030.00316.25
7.3.290.0070.01016.27
7.3.280.0080.00816.25
7.3.270.0170.00017.40
7.3.260.0070.01016.30
7.3.240.0050.01216.31
7.3.230.0060.01016.53
7.3.210.0120.00616.25
7.3.200.0070.01416.30
7.3.190.0060.01216.31
7.3.180.0120.00616.52
7.3.170.0090.00916.32
7.3.160.0080.00916.53
7.3.120.0100.00714.76
7.3.110.0070.01314.63
7.3.100.0070.00714.78
7.3.90.0030.01314.57
7.3.80.0090.00314.66
7.3.70.0070.01014.77
7.3.60.0080.00314.67
7.3.50.0030.01214.55
7.3.40.0030.00814.81
7.3.30.0110.00314.84
7.3.20.0000.01416.28
7.3.10.0030.01016.43
7.3.00.0000.01716.57
7.2.330.0070.01116.62
7.2.320.0130.00316.73
7.2.310.0190.00316.49
7.2.300.0000.01816.21
7.2.290.0060.01816.48
7.2.250.0080.01114.95
7.2.240.0180.00014.95
7.2.230.0030.01314.45
7.2.220.0110.00714.81
7.2.210.0070.01014.94
7.2.200.0070.01114.86
7.2.190.0100.00714.98
7.2.180.0070.00714.80
7.2.170.0070.00414.90
7.2.60.0040.01216.42
7.2.00.0000.01518.98
7.1.330.0040.01115.53
7.1.320.0030.00615.73
7.1.310.0040.01115.44
7.1.300.0030.01415.62
7.1.290.0080.00415.71
7.1.280.0110.00415.65
7.1.270.0000.01415.32
7.1.260.0060.00915.77
7.1.200.0060.00015.80
7.1.100.0000.00917.71
7.1.70.0000.00717.14
7.1.60.0090.01319.48
7.1.50.0040.01516.86
7.1.00.0030.07722.25
7.0.200.0350.00614.75
7.0.60.0100.08019.91
7.0.50.0030.07017.80
7.0.40.0000.05320.30
7.0.30.0330.07020.00
7.0.20.0400.05720.27
7.0.10.0000.09020.18
7.0.00.0170.03020.29
5.6.280.0030.04720.90
5.6.210.0170.06720.45
5.6.200.0100.04018.21
5.6.190.0070.04020.33
5.6.180.0100.06320.41
5.6.170.0300.07020.48
5.6.160.0030.04320.43
5.6.150.0000.04318.11
5.6.140.0030.08318.11
5.6.130.0030.05718.11
5.6.120.0170.07721.14
5.6.110.0030.08321.04
5.6.100.0030.08721.08
5.6.90.0070.09020.96
5.6.80.0200.07020.24
5.5.350.4330.03320.36
5.5.340.0070.05317.91
5.5.330.0100.09020.23
5.5.320.0000.05320.15
5.5.310.0230.06020.13
5.5.300.0170.07017.92
5.5.290.0030.08318.02
5.5.280.0070.08720.97
5.5.270.0030.05320.82
5.5.260.0200.06320.89
5.5.250.0130.07320.69
5.5.240.0370.07020.14

preferences:
53.11 ms | 400 KiB | 5 Q