3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "matrixrate_matrixrate_4"; $clean = str_replace('matrixrate_matrixrate_','',$text); echo is_numeric($clean); $rate = 'matrixrate_matrixrate_2'; preg_match("/^(matrixrate_matrixrate_)([0-9]*)/", $rate, $matches); print_r($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)
8.3.60.0080.00616.63
8.3.50.0070.00719.79
8.3.40.0110.00418.79
8.3.30.0100.00319.04
8.3.20.0040.00420.13
8.3.10.0000.00823.66
8.3.00.0000.00817.88
8.2.180.0060.00916.48
8.2.170.0110.00422.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00421.00
8.2.110.0030.00622.43
8.2.100.0070.00419.40
8.2.90.0060.00318.03
8.2.80.0060.00319.16
8.2.70.0060.00317.90
8.2.60.0040.00418.04
8.2.50.0060.00318.10
8.2.40.0080.00020.55
8.2.30.0020.00518.12
8.2.20.0000.00817.90
8.2.10.0060.00318.07
8.2.00.0000.00717.89
8.1.280.0120.00325.92
8.1.270.0090.00023.96
8.1.260.0020.00526.35
8.1.250.0080.00028.09
8.1.240.0090.00022.02
8.1.230.0040.00820.80
8.1.220.0060.00617.79
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0050.00517.35
8.1.180.0040.00418.10
8.1.170.0070.00318.69
8.1.160.0030.00622.16
8.1.150.0070.00018.76
8.1.140.0030.00617.65
8.1.130.0000.00717.85
8.1.120.0040.00417.45
8.1.110.0050.00317.57
8.1.100.0030.00617.56
8.1.90.0070.00017.54
8.1.80.0050.00217.58
8.1.70.0070.00017.56
8.1.60.0090.00017.57
8.1.50.0000.00817.59
8.1.40.0070.00017.61
8.1.30.0030.00617.66
8.1.20.0040.00417.68
8.1.10.0090.00017.67
8.1.00.0080.00017.61
8.0.300.0040.00420.06
8.0.290.0000.00816.88
8.0.280.0040.00418.38
8.0.270.0040.00417.27
8.0.260.0030.00317.19
8.0.250.0030.00517.11
8.0.240.0000.00717.01
8.0.230.0040.00417.00
8.0.220.0000.00717.02
8.0.210.0070.00016.95
8.0.200.0040.00417.11
8.0.190.0050.00316.99
8.0.180.0040.00416.89
8.0.170.0040.00416.96
8.0.160.0000.00716.91
8.0.150.0070.00016.94
8.0.140.0050.00316.83
8.0.130.0000.00713.45
8.0.120.0000.00816.82
8.0.110.0000.00716.87
8.0.100.0030.00316.85
8.0.90.0040.00416.97
8.0.80.0110.01116.96
8.0.70.0000.00816.96
8.0.60.0040.00416.99
8.0.50.0000.00716.96
8.0.30.0100.01017.25
8.0.20.0120.00817.40
8.0.10.0000.00716.95
8.0.00.0120.00516.91
7.4.330.0000.00515.00
7.4.320.0030.00316.55
7.4.300.0000.00616.69
7.4.290.0000.00716.75
7.4.280.0040.00416.64
7.4.270.0080.00016.77
7.4.260.0050.00316.58
7.4.250.0000.00716.68
7.4.240.0050.00216.65
7.4.230.0030.00316.64
7.4.220.0090.00916.72
7.4.210.0060.01116.82
7.4.200.0030.00316.82
7.4.160.0080.00816.54
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0110.00516.72
7.4.120.0020.01816.56
7.4.110.0060.01116.61
7.4.100.0110.00816.50
7.4.90.0100.00716.55
7.4.80.0030.01319.39
7.4.70.0130.00716.61
7.4.60.0140.00416.63
7.4.50.0000.00816.73
7.4.40.0140.00616.65
7.4.30.0100.01016.68
7.4.00.0160.00014.96
7.3.330.0030.00313.14
7.3.320.0030.00313.12
7.3.310.0000.00616.16
7.3.300.0000.00716.22
7.3.290.0090.00616.29
7.3.280.0050.01116.29
7.3.270.0150.00617.40
7.3.260.0040.01316.64
7.3.250.0090.00816.46
7.3.240.0110.00616.40
7.3.230.0100.00616.52
7.3.210.0120.00616.33
7.3.200.0100.00619.39
7.3.190.0090.00616.74
7.3.180.0060.00916.29
7.3.170.0040.01416.70
7.3.160.0100.01016.56
7.2.330.0100.00716.81
7.2.320.0100.00716.56
7.2.310.0130.01016.89
7.2.300.0130.00416.71
7.2.290.0070.01416.64
7.2.60.0160.00316.95
7.2.00.0040.00419.10
7.1.200.0070.00715.54
7.1.100.0040.00718.47
7.1.70.0040.00416.98
7.1.60.0120.01219.40
7.1.50.0070.01416.77
7.1.00.0100.07022.45
7.0.200.0050.00216.69
7.0.140.0070.07022.05
7.0.60.0100.06719.79
7.0.50.0130.07717.90
7.0.40.0070.07020.06
7.0.30.0230.07020.36
7.0.20.0200.05020.08
7.0.10.0000.04720.28
7.0.00.0170.07720.13
5.6.280.0030.07721.07
5.6.210.0000.04320.76
5.6.200.0030.08318.17
5.6.190.0030.04720.64
5.6.180.2770.03720.64
5.6.170.0270.07320.50
5.6.160.0070.08720.50
5.6.150.0100.07718.15
5.6.140.0100.07718.14
5.6.130.0030.04718.11
5.6.120.0130.05021.13
5.6.110.0130.07321.02
5.6.100.0070.07321.00
5.6.90.0100.06320.99
5.6.80.0100.07720.37
5.6.70.4400.04020.52
5.5.350.0300.04720.30
5.5.340.0070.04717.98
5.5.330.0170.05020.21
5.5.320.0500.06720.27
5.5.310.0200.06020.35
5.5.300.0170.07017.99
5.5.290.0030.06017.96
5.5.280.0030.07720.76
5.5.270.0130.08320.86
5.5.260.0200.04020.78
5.5.250.0030.04720.61
5.5.240.0300.05720.22
5.4.450.0170.04019.32
5.4.440.0300.03719.41
5.4.430.0230.04319.52
5.4.420.0130.04019.30
5.4.410.0200.05019.19
5.4.400.0330.03319.22
5.4.390.0270.03719.06
5.4.380.1170.06318.66
5.4.370.0630.05318.50
5.4.360.0770.05718.54
5.4.350.1130.05318.76
5.4.340.0670.06018.59
5.4.320.0100.03812.48
5.4.310.0080.04612.47
5.4.300.0050.04412.48
5.4.290.0040.03912.48
5.4.280.0080.03812.37
5.4.270.0080.03912.37
5.4.260.0060.04712.37
5.4.250.0110.03612.37
5.4.240.0090.04312.37
5.4.230.0100.04612.36
5.4.220.0070.04712.36
5.4.210.0040.04912.36
5.4.200.0090.04312.37
5.4.190.0090.04312.36
5.4.180.0060.03812.36
5.4.170.0070.03512.37
5.4.160.0070.03912.37
5.4.150.0020.04312.36
5.4.140.0030.04212.05
5.4.130.0060.03712.04
5.4.120.0050.03512.00
5.4.110.0060.03511.99
5.4.100.0030.04011.99
5.4.90.0060.04711.99
5.4.80.0060.03711.99
5.4.70.0090.03411.99
5.4.60.0040.03511.98
5.4.50.0090.03311.99
5.4.40.0060.03811.98
5.4.30.0060.03511.97
5.4.20.0050.03611.98
5.4.10.0050.03611.97
5.4.00.0020.04111.47
5.3.290.0070.03912.80
5.3.280.0120.04212.71
5.3.270.0080.04612.73
5.3.260.0070.04812.72
5.3.250.0070.04412.72
5.3.240.0060.04412.72
5.3.230.0050.04612.71
5.3.220.0080.03612.68
5.3.210.0050.04212.68
5.3.200.0070.03612.68
5.3.190.0080.03512.68
5.3.180.0070.04212.67
5.3.170.0030.04012.67
5.3.160.0120.04112.68
5.3.150.0100.03812.67
5.3.140.0020.04512.66
5.3.130.0060.04812.66
5.3.120.0070.03812.65
5.3.110.0060.03812.66
5.3.100.0050.04712.12
5.3.90.0050.04912.10
5.3.80.0020.04412.09
5.3.70.0080.03612.09
5.3.60.0050.03812.08
5.3.50.0140.03712.02
5.3.40.0100.03312.02
5.3.30.0060.03411.98
5.3.20.0060.03611.76
5.3.10.0050.03611.73
5.3.00.0050.03911.72
5.2.170.0070.0389.21
5.2.160.0060.0289.21
5.2.150.0060.0319.22
5.2.140.0040.0329.21
5.2.130.0050.0299.17
5.2.120.0060.0279.17
5.2.110.0060.0299.18
5.2.100.0060.0289.17
5.2.90.0050.0299.17
5.2.80.0060.0299.17
5.2.70.0060.0349.18
5.2.60.0020.0329.13
5.2.50.0060.0289.09
5.2.40.0050.0289.07
5.2.30.0060.0289.05
5.2.20.0070.0299.05
5.2.10.0040.0338.94
5.2.00.0040.0328.79
5.1.60.0050.0258.06
5.1.50.0050.0248.06
5.1.40.0040.0248.04
5.1.30.0030.0278.39
5.1.20.0030.0278.41
5.1.10.0040.0258.14
5.1.00.0070.0238.14
5.0.50.0030.0216.62
5.0.40.0050.0286.47
5.0.30.0050.0306.29
5.0.20.0020.0216.26
5.0.10.0050.0196.23
5.0.00.0030.0326.23
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0000.0194.76
4.4.60.0030.0174.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0010.0174.85
4.4.10.0010.0174.85
4.4.00.0030.0324.76
4.3.110.0050.0194.67
4.3.100.0020.0214.66
4.3.90.0030.0164.63
4.3.80.0040.0244.58
4.3.70.0030.0174.63
4.3.60.0070.0114.63
4.3.50.0070.0144.63
4.3.40.0030.0244.54
4.3.30.0030.0153.28
4.3.20.0010.0173.26
4.3.10.0020.0153.22
4.3.00.0030.01715.94

preferences:
45.26 ms | 400 KiB | 5 Q