3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (preg_match('/-([0-9]+)$/', "asd-1132", $matches) === 1) { $num = (int) $matches[1]; print preg_replace('/-([0-9]+)$/', "-$1"."asd", "asd-1132"); }

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)
8.3.40.0120.00318.90
8.3.30.0070.00719.18
8.3.20.0040.00420.18
8.3.10.0000.00823.48
8.3.00.0040.00417.91
8.2.170.0120.00922.96
8.2.160.0000.01420.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.22
8.2.110.0090.00922.39
8.2.100.0130.00019.90
8.2.90.0080.00019.12
8.2.80.0030.00517.97
8.2.70.0030.00517.75
8.2.60.0000.00818.05
8.2.50.0060.00318.07
8.2.40.0080.00018.34
8.2.30.0030.00618.34
8.2.20.0080.00017.79
8.2.10.0000.00818.14
8.2.00.0000.00717.71
8.1.270.0030.01023.95
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.25
8.1.230.0000.01019.16
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0000.00818.63
8.1.160.0070.00022.02
8.1.150.0000.00718.85
8.1.140.0000.00817.54
8.1.130.0040.00417.77
8.1.120.0030.00317.57
8.1.110.0030.00517.57
8.1.100.0040.00417.48
8.1.90.0040.00417.60
8.1.80.0040.00417.55
8.1.70.0070.00017.50
8.1.60.0030.00617.77
8.1.50.0000.00817.74
8.1.40.0040.00417.72
8.1.30.0000.00817.82
8.1.20.0040.00417.77
8.1.10.0040.00417.66
8.1.00.0030.00617.68
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.42
8.0.270.0030.00317.28
8.0.260.0080.00017.20
8.0.250.0080.00017.01
8.0.240.0040.00416.97
8.0.230.0070.00017.07
8.0.220.0040.00416.87
8.0.210.0040.00416.94
8.0.200.0030.00317.03
8.0.190.0040.00417.06
8.0.180.0050.00216.95
8.0.170.0000.00816.92
8.0.160.0020.00516.88
8.0.150.0020.00516.98
8.0.140.0050.00317.00
8.0.130.0030.00313.41
8.0.120.0000.00916.85
8.0.110.0050.00216.99
8.0.100.0000.00816.80
8.0.90.0000.00717.05
8.0.80.0060.00917.00
8.0.70.0040.00416.83
8.0.60.0070.00017.04
8.0.50.0070.00016.83
8.0.30.0180.00317.19
8.0.20.0120.00817.46
8.0.10.0040.00417.13
8.0.00.0070.01017.08
7.4.330.0020.00215.08
7.4.320.0000.00616.73
7.4.300.0000.00816.62
7.4.290.0040.00416.83
7.4.280.0080.00016.86
7.4.270.0040.00416.75
7.4.260.0030.00316.69
7.4.250.0050.00316.82
7.4.240.0050.00216.70
7.4.230.0000.00816.80
7.4.220.0070.01016.78
7.4.210.0110.00516.84
7.4.200.0000.00716.92
7.4.160.0110.00516.56
7.4.150.0090.00917.40
7.4.140.0130.00817.86
7.4.130.0070.01016.89
7.4.120.0090.00816.86
7.4.110.0120.00616.79
7.4.100.0070.01617.03
7.4.90.0110.00716.68
7.4.80.0100.01419.39
7.4.70.0060.01316.40
7.4.60.0070.01116.59
7.4.50.0060.00316.75
7.4.40.0110.00716.66
7.4.30.0110.00516.83
7.4.00.0030.01215.27
7.3.330.0030.00313.40
7.3.320.0000.00513.32
7.3.310.0000.00716.27
7.3.300.0050.00216.45
7.3.290.0130.00016.35
7.3.280.0090.00816.33
7.3.270.0040.01317.40
7.3.260.0130.00716.58
7.3.250.0070.01016.51
7.3.240.0070.01016.73
7.3.230.0120.00616.39
7.3.210.0100.00716.41
7.3.200.0060.01319.39
7.3.190.0070.01116.51
7.3.180.0060.00916.38
7.3.170.0080.00816.70
7.3.160.0060.01016.36
7.3.120.0070.01015.32
7.2.330.0080.01016.76
7.2.320.0090.00916.84
7.2.310.0110.00616.77
7.2.300.0090.01716.91
7.2.290.0070.01016.84
7.2.00.0070.00719.75
7.1.100.0100.00318.11
7.1.70.0060.00617.23
7.1.60.0060.00919.70
7.1.50.0200.01634.64
7.1.00.0070.07322.31
7.0.200.0080.00016.90
7.0.140.0030.07321.98
7.0.60.0130.06020.02
7.0.50.0030.04317.89
7.0.40.0000.09320.23
7.0.30.0370.07320.02
7.0.20.0330.05020.35
7.0.10.0100.05020.11
7.0.00.0170.07320.01
5.6.280.0070.07020.81
5.6.210.0000.05320.53
5.6.200.0030.04018.12
5.6.190.0030.06020.65
5.6.180.0230.07720.45
5.6.170.0230.08020.42
5.6.160.0070.08320.38
5.6.150.0130.03318.12
5.6.140.0030.04718.21
5.6.130.0070.05018.23
5.6.120.0230.06721.11
5.6.110.0000.05320.98
5.6.100.0000.08021.04
5.6.90.0100.04020.97
5.6.80.0070.06020.50
5.5.350.0270.07020.46
5.5.340.0070.07017.97
5.5.330.0030.04320.23
5.5.320.0270.05720.25
5.5.310.0130.04720.28
5.5.300.0070.04318.01
5.5.290.0000.09318.02
5.5.280.0030.08020.97
5.5.270.0070.04720.64
5.5.260.0100.08320.79
5.5.250.0130.07320.77
5.5.240.0000.07320.12
5.4.450.0130.06319.11
5.4.440.0300.05019.48
5.4.430.0370.05019.59
5.4.420.0200.05719.11
5.4.410.0130.05018.89
5.4.400.0200.06018.65
5.4.390.0200.05718.71
5.4.380.0300.05718.74
5.4.370.0130.05018.50
5.4.360.0030.05718.64
5.4.350.0100.03211.98
5.4.340.0070.03711.97
5.4.320.0060.03512.46
5.4.310.0040.04112.45
5.4.300.0060.03712.46
5.4.290.0040.04112.45
5.4.280.0090.04712.35
5.4.270.0070.03812.35
5.4.260.0060.03712.35
5.4.250.0050.03812.35
5.4.240.0060.03712.35
5.4.230.0030.04112.34
5.4.220.0040.03812.34
5.4.210.0060.04712.34
5.4.200.0040.04012.34
5.4.190.0070.03512.34
5.4.180.0060.03712.34
5.4.170.0050.04812.35
5.4.160.0040.03812.34
5.4.150.0070.03412.34
5.4.140.0080.03412.02
5.4.130.0070.03512.02
5.4.120.0040.03911.97
5.4.110.0090.03311.96
5.4.100.0060.03611.97
5.4.90.0120.03011.96
5.4.80.0080.03511.96
5.4.70.0090.03411.96
5.4.60.0080.03711.96
5.4.50.0050.03611.96
5.4.40.0050.03511.95
5.4.30.0080.04011.95
5.4.20.0070.03511.95
5.4.10.0100.03011.95
5.4.00.0070.03511.43
5.3.290.0040.03912.80
5.3.280.0070.03712.71
5.3.270.0070.03812.72
5.3.260.0060.03912.72
5.3.250.0040.03912.72
5.3.240.0070.03612.72
5.3.230.0060.03812.71
5.3.220.0050.03812.68
5.3.210.0090.03612.68
5.3.200.0050.03712.68
5.3.190.0060.03812.67
5.3.180.0090.03512.68
5.3.170.0070.03712.67
5.3.160.0100.04912.68
5.3.150.0070.03812.67
5.3.140.0030.04012.66
5.3.130.0040.04212.66
5.3.120.0050.04012.66
5.3.110.0070.03912.66
5.3.100.0040.03812.12
5.3.90.0040.03712.09
5.3.80.0070.03512.08
5.3.70.0090.03312.07
5.3.60.0070.04112.06
5.3.50.0090.04012.00
5.3.40.0050.03712.00
5.3.30.0050.03411.95
5.3.20.0080.03611.73
5.3.10.0080.04111.70
5.3.00.0070.03511.70
5.2.170.0030.0329.19
5.2.160.0080.0259.19
5.2.150.0040.0319.19
5.2.140.0040.0329.18
5.2.130.0040.0309.15
5.2.120.0080.0269.14
5.2.110.0060.0299.15
5.2.100.0050.0289.15
5.2.90.0040.0299.15
5.2.80.0060.0289.14
5.2.70.0090.0259.14
5.2.60.0060.0309.10
5.2.50.0060.0299.07
5.2.40.0070.0269.05
5.2.30.0060.0299.03
5.2.20.0050.0299.02
5.2.10.0030.0308.92
5.2.00.0030.0318.78
5.1.60.0020.0268.06
5.1.50.0050.0238.06
5.1.40.0020.0278.04
5.1.30.0030.0338.39
5.1.20.0060.0268.41
5.1.10.0030.0278.14
5.1.00.0040.0268.14
5.0.50.0060.0216.62
5.0.40.0020.0226.48
5.0.30.0020.0336.29
5.0.20.0050.0186.26
5.0.10.0030.0206.24
5.0.00.0060.0286.23
4.4.90.0040.0144.78
4.4.80.0030.0154.76
4.4.70.0010.0184.75
4.4.60.0060.0134.75
4.4.50.0040.0154.77
4.4.40.0010.0274.71
4.4.30.0010.0184.76
4.4.20.0040.0154.84
4.4.10.0020.0164.85
4.4.00.0010.0274.76
4.3.110.0020.0184.67
4.3.100.0050.0164.66
4.3.90.0040.0154.63
4.3.80.0050.0274.59
4.3.70.0050.0124.63
4.3.60.0010.0174.63
4.3.50.0040.0144.63
4.3.40.0020.0254.54
4.3.30.0030.0163.28
4.3.20.0010.0183.26
4.3.10.0040.0143.22
4.3.00.0000.0237.11

preferences:
44.01 ms | 400 KiB | 5 Q