3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "matrixrate_matrixrat_24"; $clean = str_replace('matrixrate_matrixrate_','',$text); echo is_numeric($clean); $rate = 'matrixrate_10'; 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)
8.3.60.0140.00316.86
8.3.50.0130.00822.95
8.3.40.0070.00719.04
8.3.30.0100.00319.10
8.3.20.0070.00020.34
8.3.10.0040.00423.70
8.3.00.0030.00517.63
8.2.180.0120.00616.88
8.2.170.0110.00722.96
8.2.160.0070.00720.46
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0030.00926.16
8.2.120.0050.00321.03
8.2.110.0030.00622.20
8.2.100.0030.00918.03
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0030.00617.93
8.2.50.0090.00018.07
8.2.40.0000.00718.03
8.2.30.0040.00418.17
8.2.20.0050.00317.83
8.2.10.0050.00318.02
8.2.00.0040.00417.70
8.1.280.0070.00725.92
8.1.270.0060.00323.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00322.18
8.1.230.0070.00419.18
8.1.220.0070.00017.78
8.1.210.0030.00518.77
8.1.200.0100.00017.35
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0000.00918.84
8.1.160.0070.00021.85
8.1.150.0040.00418.85
8.1.140.0020.00517.57
8.1.130.0030.00317.84
8.1.120.0030.00317.59
8.1.110.0050.00217.56
8.1.100.0050.00217.54
8.1.90.0050.00317.45
8.1.80.0040.00417.55
8.1.70.0000.00717.51
8.1.60.0050.00317.69
8.1.50.0040.00417.59
8.1.40.0040.00417.50
8.1.30.0050.00317.68
8.1.20.0000.00817.73
8.1.10.0060.00317.63
8.1.00.0080.00017.51
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0040.00417.27
8.0.260.0030.00317.36
8.0.250.0080.00017.00
8.0.240.0000.00816.93
8.0.230.0050.00216.88
8.0.220.0030.00316.98
8.0.210.0000.00616.93
8.0.200.0070.00017.00
8.0.190.0030.00516.94
8.0.180.0000.00716.85
8.0.170.0030.00617.06
8.0.160.0000.00716.98
8.0.150.0040.00416.96
8.0.140.0040.00316.90
8.0.130.0030.00313.36
8.0.120.0040.00716.96
8.0.110.0000.00716.98
8.0.100.0040.00416.77
8.0.90.0050.00216.77
8.0.80.0040.01716.92
8.0.70.0060.00316.75
8.0.60.0040.00416.85
8.0.50.0070.00017.00
8.0.30.0140.00717.09
8.0.20.0100.01117.44
8.0.10.0070.00016.95
8.0.00.0090.00916.94
7.4.330.0050.00015.01
7.4.320.0000.00616.64
7.4.300.0030.00316.75
7.4.290.0040.00416.75
7.4.280.0030.00616.74
7.4.270.0070.00016.76
7.4.260.0030.00516.58
7.4.250.0030.00516.62
7.4.240.0020.00516.71
7.4.230.0020.00516.81
7.4.220.0100.01716.67
7.4.210.0000.01316.70
7.4.200.0000.00716.46
7.4.160.0150.00816.42
7.4.150.0120.00617.40
7.4.140.0150.00617.86
7.4.130.0050.01116.74
7.4.120.0090.00816.77
7.4.110.0100.00716.71
7.4.100.0000.01816.46
7.4.90.0040.01316.57
7.4.80.0130.00419.39
7.4.70.0050.01716.49
7.4.60.0130.00316.57
7.4.50.0060.00316.60
7.4.40.0070.01016.56
7.4.30.0090.01216.64
7.4.00.0060.01014.91
7.3.330.0000.00713.02
7.3.320.0030.00313.12
7.3.310.0000.00616.09
7.3.300.0030.00316.14
7.3.290.0100.00316.32
7.3.280.0090.00716.28
7.3.270.0090.01217.40
7.3.260.0110.00616.68
7.3.250.0080.01016.49
7.3.240.0050.01516.36
7.3.230.0120.00416.58
7.3.210.0060.01016.20
7.3.200.0120.00619.39
7.3.190.0120.00916.52
7.3.180.0110.00416.39
7.3.170.0160.00016.59
7.3.160.0060.01116.24
7.3.10.0060.00616.47
7.3.00.0040.00816.71
7.2.330.0120.01216.75
7.2.320.0180.00616.70
7.2.310.0040.01316.73
7.2.300.0070.00916.53
7.2.290.0030.01316.70
7.2.130.0100.00317.11
7.2.120.0070.00716.98
7.2.110.0070.00717.09
7.2.100.0030.00617.14
7.2.90.0000.01617.13
7.2.80.0000.01016.63
7.2.70.0030.01016.90
7.2.60.0040.01116.94
7.2.50.0090.00316.94
7.2.40.0080.00517.16
7.2.30.0060.00617.13
7.2.20.0070.00317.01
7.2.10.0030.00916.88
7.2.00.0040.00818.28
7.1.250.0080.00415.91
7.1.200.0080.00015.97
7.1.100.0070.00418.09
7.1.70.0210.00317.25
7.1.60.0120.01219.40
7.1.50.0070.01317.03
7.1.00.0030.07722.42
7.0.200.0030.00516.92
7.0.140.0000.07722.10
7.0.60.0130.05019.90
7.0.50.0070.04317.68
7.0.40.0030.04320.55
7.0.30.0600.06720.14
7.0.20.0270.07720.14
7.0.10.0030.05320.30
7.0.00.0200.07720.05
5.6.280.0000.07721.07
5.6.210.0170.06720.59
5.6.200.0070.05318.12
5.6.190.0000.04720.36
5.6.180.3370.04720.60
5.6.170.0270.08020.49
5.6.160.0130.07320.52
5.6.150.0100.06718.09
5.6.140.0100.04718.21
5.6.130.0100.05018.18
5.6.120.0130.07720.89
5.6.110.0100.03720.97
5.6.100.0100.07720.98
5.6.90.0100.09020.97
5.6.80.0170.04720.37
5.6.70.4470.04320.27
5.5.350.0300.07320.33
5.5.340.0030.07317.96
5.5.330.0100.06320.07
5.5.320.0170.04320.32
5.5.310.0370.03720.31
5.5.300.0000.04317.98
5.5.290.0030.04017.92
5.5.280.0100.08020.75
5.5.270.0030.04320.95
5.5.260.0100.04020.95
5.5.250.0030.04320.57
5.5.240.0330.07020.36
5.4.450.0670.04719.13
5.4.440.0870.04719.25
5.4.430.0670.05019.53
5.4.420.0630.04719.16
5.4.410.0700.04719.45
5.4.400.0370.05318.77
5.4.390.0330.06018.72
5.4.380.0130.07018.50
5.4.370.0100.04318.65
5.4.360.0000.04718.66
5.4.350.0100.04011.97
5.4.340.0090.03711.97
5.4.320.0090.03612.45
5.4.310.0080.04012.45
5.4.300.0070.04212.45
5.4.290.0100.03812.45
5.4.280.0050.03812.34
5.4.270.0080.03712.34
5.4.260.0030.04312.35
5.4.250.0070.04512.35
5.4.240.0070.03612.34
5.4.230.0080.04512.34
5.4.220.0110.05012.34
5.4.210.0070.05112.34
5.4.200.0060.04412.34
5.4.190.0070.04112.33
5.4.180.0040.03912.34
5.4.170.0030.04012.34
5.4.160.0080.03912.34
5.4.150.0090.04312.34
5.4.140.0050.04612.02
5.4.130.0160.08612.01
5.4.120.0080.05211.96
5.4.110.0080.04711.96
5.4.100.0060.04111.96
5.4.90.0150.07511.96
5.4.80.0130.09211.96
5.4.70.0080.03811.96
5.4.60.0100.04011.96
5.4.50.0060.05111.96
5.4.40.0120.04311.95
5.4.30.0110.04811.95
5.4.20.0050.04711.95
5.4.10.0070.05011.95
5.4.00.0080.04811.43
5.3.290.0080.04212.80
5.3.280.0120.05112.71
5.3.270.0070.04212.72
5.3.260.0050.03812.72
5.3.250.0070.03612.72
5.3.240.0150.03812.72
5.3.230.0070.03812.71
5.3.220.0070.04012.68
5.3.210.0050.04712.68
5.3.200.0050.03812.68
5.3.190.0060.04412.68
5.3.180.0130.03112.68
5.3.170.0060.03712.67
5.3.160.0100.03412.67
5.3.150.0100.03512.68
5.3.140.0070.03912.66
5.3.130.0110.03312.66
5.3.120.0070.03812.66
5.3.110.0070.03812.66
5.3.100.0050.03912.12
5.3.90.0040.03912.08
5.3.80.0040.04312.07
5.3.70.0090.03612.07
5.3.60.0080.03512.07
5.3.50.0060.03912.00
5.3.40.0100.04212.00
5.3.30.0100.03211.96
5.3.20.0090.04911.73
5.3.10.0090.05711.70
5.3.00.0080.03511.69
5.2.170.0070.0319.19
5.2.160.0050.0449.19
5.2.150.0080.0409.19
5.2.140.0070.0429.19
5.2.130.0100.0369.14
5.2.120.0050.0419.14
5.2.110.0070.0329.16
5.2.100.0150.0569.15
5.2.90.0050.0399.15
5.2.80.0080.0539.14
5.2.70.0080.0499.15
5.2.60.0060.0609.10
5.2.50.0090.0629.07
5.2.40.0070.0669.05
5.2.30.0060.0429.03
5.2.20.0090.0379.01
5.2.10.0080.0378.92
5.2.00.0060.0368.78
5.1.60.0050.0318.06
5.1.50.0080.0288.05
5.1.40.0070.0308.04
5.1.30.0060.0288.39
5.1.20.0050.0318.41
5.1.10.0060.0288.14
5.1.00.0030.0298.13
5.0.50.0060.0236.62
5.0.40.0030.0206.47
5.0.30.0020.0326.29
5.0.20.0060.0166.25
5.0.10.0040.0186.24
5.0.00.0040.0296.23
4.4.90.0030.0154.78
4.4.80.0020.0224.75
4.4.70.0030.0214.75
4.4.60.0050.0154.75
4.4.50.0050.0164.77
4.4.40.0030.0254.71
4.4.30.0010.0184.76
4.4.20.0020.0174.84
4.4.10.0010.0234.85
4.4.00.0060.0264.76
4.3.110.0060.0144.67
4.3.100.0030.0154.66
4.3.90.0010.0174.63
4.3.80.0020.0264.58
4.3.70.0000.0174.63
4.3.60.0050.0154.63
4.3.50.0090.0264.63
4.3.40.0020.0284.54
4.3.30.0020.0163.29
4.3.20.0030.0153.27
4.3.10.0000.0183.23
4.3.00.0100.0237.16

preferences:
37.64 ms | 401 KiB | 5 Q