3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'thearea:北京/北京市/石景山区:9'; $s = preg_replace_callback("/^.+?:(.+?):.+?$/", function($match) { return $match[1]; }, $s); echo $s;0

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)
5.4.350.0100.08512.03
5.4.340.0080.04312.02
5.4.320.0140.07312.52
5.4.310.0330.07912.51
5.4.300.0060.04112.52
5.4.290.0100.04012.51
5.4.280.0050.04212.41
5.4.270.0040.03912.41
5.4.260.0080.04012.41
5.4.250.0100.03712.41
5.4.240.0100.05112.41
5.4.230.0110.04812.40
5.4.220.0070.05812.39
5.4.210.0130.04812.39
5.4.200.0120.05012.39
5.4.190.0060.04812.39
5.4.180.0090.05312.39
5.4.170.0110.03812.40
5.4.160.0090.03612.40
5.4.150.0080.03912.40
5.4.140.0070.04312.09
5.4.130.0050.04212.07
5.4.120.0090.04012.03
5.4.110.0100.04812.02
5.4.100.0090.04412.02
5.4.90.0030.04312.02
5.4.80.0070.04312.03
5.4.70.0070.04012.02
5.4.60.0080.03512.02
5.4.50.0050.03612.02
5.4.40.0070.03912.01
5.4.30.0100.08212.00
5.4.20.0050.04912.00
5.4.10.0220.11512.00
5.4.00.0140.05111.50
5.3.290.0110.06612.80
5.3.280.0050.05012.71
5.3.270.0070.04612.72
5.3.260.0080.04712.72
5.3.250.0090.04812.72
5.3.240.0090.05112.72
5.3.230.0100.04712.71
5.3.220.0220.04312.68
5.3.210.0080.04912.68
5.3.200.0100.04012.68
5.3.190.0080.04512.68
5.3.180.0200.07912.67
5.3.170.0210.10712.67
5.3.160.0140.09012.67
5.3.150.0380.13412.68
5.3.140.0080.04612.66
5.3.130.0150.05212.66
5.3.120.0070.04212.66
5.3.110.0070.04412.66
5.3.100.0070.03812.12
5.3.90.0060.04012.11
5.3.80.0060.03812.10
5.3.70.0070.04112.10
5.3.60.0070.03512.08
5.3.50.0090.03412.02
5.3.40.0050.05612.02
5.3.30.0070.04611.98
5.3.20.0070.04011.77
5.3.10.0090.03411.73
5.3.00.0070.03711.72
5.2.170.0040.0329.18
5.2.160.0110.0289.18
5.2.150.0030.0359.18
5.2.140.0050.0329.18
5.2.130.0080.0309.14
5.2.120.0070.0289.14
5.2.110.0040.0329.15
5.2.100.0060.0289.14
5.2.90.0030.0379.14
5.2.80.0060.0299.14
5.2.70.0050.0309.14
5.2.60.0080.0289.09
5.2.50.0060.0349.05
5.2.40.0060.0309.04
5.2.30.0030.0369.02
5.2.20.0090.0319.00
5.2.10.0040.0428.93
5.2.00.0090.0328.79
5.1.60.0050.0298.07
5.1.50.0100.0258.07
5.1.40.0060.0248.05
5.1.30.0070.0348.40
5.1.20.0090.0348.41
5.1.10.0080.0348.14
5.1.00.0080.0338.15
5.0.50.0040.0276.63
5.0.40.0050.0266.48
5.0.30.0080.0366.29
5.0.20.0160.0246.26
5.0.10.0080.0236.24
5.0.00.0050.0326.23
4.4.90.0050.0204.78
4.4.80.0060.0194.75
4.4.70.0050.0194.75
4.4.60.0030.0174.75
4.4.50.0040.0154.77
4.4.40.0050.0294.70
4.4.30.0000.0204.75
4.4.20.0040.0164.84
4.4.10.0050.0194.84
4.4.00.0020.0274.75
4.3.110.0040.0184.67
4.3.100.0040.0174.66
4.3.90.0020.0164.64
4.3.80.0040.0244.59
4.3.70.0070.0134.63
4.3.60.0040.0154.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0030.0163.28
4.3.20.0010.0183.26
4.3.10.0040.0143.22
4.3.00.0030.0206.90

preferences:
143.3 ms | 1394 KiB | 7 Q