3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'And 7 should have value of £7.2'; $match = []; preg_match('/(?<=\s£|^\W|\s|^)\d(?:[\.\,]\d+)?(?=\W\s|\W$|\s|$)/', $string, $match); var_export($match);

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)
8.3.60.0040.01116.75
8.3.50.0110.01122.91
8.3.40.0070.00718.84
8.3.30.0060.01018.96
8.3.20.0000.00720.21
8.3.10.0080.00023.74
8.3.00.0080.00019.38
8.2.180.0080.00816.49
8.2.170.0040.01122.96
8.2.160.0030.01020.39
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0090.00626.16
8.2.120.0070.00021.06
8.2.110.0060.00322.23
8.2.100.0100.00317.91
8.2.90.0040.00419.25
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0000.00817.91
8.2.50.0030.00618.07
8.2.40.0000.00818.16
8.2.30.0000.00818.15
8.2.20.0000.00717.71
8.2.10.0070.00017.96
8.2.00.0000.00717.83
8.1.280.0070.01025.92
8.1.270.0060.00323.97
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00723.77
8.1.230.0080.00319.23
8.1.220.0000.00817.79
8.1.210.0080.00018.77
8.1.200.0030.00617.36
8.1.190.0000.00717.23
8.1.180.0080.00018.10
8.1.170.0000.00918.69
8.1.160.0030.00621.93
8.1.150.0050.00318.79
8.1.140.0000.00717.52
8.1.130.0000.00717.79
8.1.120.0000.00717.44
8.1.110.0040.00417.55
8.1.100.0000.00717.56
8.1.90.0070.00317.60
8.1.80.0000.00717.59
8.1.70.0000.00717.49
8.1.60.0050.00317.66
8.1.50.0030.00517.59
8.1.40.0050.00317.56
8.1.30.0050.00517.69
8.1.20.0070.00017.73
8.1.10.0040.00417.53
8.1.00.0000.00717.67
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0000.00718.40
8.0.270.0000.00717.09
8.0.260.0000.00617.18
8.0.250.0000.00717.05
8.0.240.0040.00416.95
8.0.230.0040.00417.01
8.0.220.0000.00817.05
8.0.210.0030.00317.01
8.0.200.0070.00017.05
8.0.190.0000.00817.10
8.0.180.0030.00316.99
8.0.170.0080.00016.93
8.0.160.0000.00716.99
8.0.150.0090.00016.91
8.0.140.0000.00716.98
8.0.130.0060.00013.38
8.0.120.0000.00717.00
8.0.110.0000.00817.02
8.0.100.0000.00717.07
8.0.90.0070.00017.07
8.0.80.0040.01417.05
8.0.70.0000.00717.07
8.0.60.0000.00717.07
8.0.50.0040.00416.87
8.0.30.0090.00917.00
8.0.20.0100.01217.40
8.0.10.0040.00417.14
8.0.00.0110.00916.84
7.4.330.0000.00515.07
7.4.320.0030.00316.81
7.4.300.0030.00316.74
7.4.290.0000.00716.81
7.4.280.0040.00416.76
7.4.270.0020.00516.63
7.4.260.0000.00816.81
7.4.250.0070.00016.60
7.4.240.0020.00616.68
7.4.230.0000.00716.89
7.4.220.0100.01016.72
7.4.210.0060.01116.67
7.4.200.0030.00516.84
7.4.160.0040.01216.83
7.4.150.0060.01217.40
7.4.140.0100.00817.86
7.4.130.0200.00316.75
7.4.120.0100.00816.77
7.4.110.0160.00016.65
7.4.100.0160.00316.80
7.4.90.0070.01016.64
7.4.80.0060.01319.39
7.4.70.0000.01716.75
7.4.60.0070.01016.67
7.4.50.0040.00016.70
7.4.40.0070.01116.49
7.4.30.0070.01016.55
7.4.10.0060.01216.62
7.4.00.0050.01015.70
7.3.330.0000.00513.19
7.3.320.0030.00313.07
7.3.310.0000.00716.36
7.3.300.0000.00716.19
7.3.290.0160.00316.25
7.3.280.0100.00816.30
7.3.270.0120.00617.40
7.3.260.0120.00616.18
7.3.240.0030.01316.23
7.3.230.0120.00616.59
7.3.210.0100.00716.45
7.3.200.0030.01419.39
7.3.190.0160.00616.60
7.3.180.0040.01116.57
7.3.170.0100.00616.47
7.3.160.0060.01016.30
7.3.130.0100.01016.20
7.3.120.0070.01016.49
7.3.110.0090.00916.26
7.3.100.0030.01616.43
7.3.90.0090.00616.35
7.3.80.0060.00916.25
7.3.70.0070.00716.38
7.3.60.0040.00716.37
7.3.50.0000.01116.45
7.3.40.0090.00616.42
7.3.30.0060.00916.37
7.3.20.0070.01018.15
7.3.10.0100.00317.03
7.3.00.0040.01117.01
7.2.330.0130.01016.61
7.2.320.0080.01316.56
7.2.310.0100.00716.76
7.2.300.0090.00916.71
7.2.290.0060.00916.62
7.2.260.0100.00716.71
7.2.250.0070.01116.44
7.2.240.0070.00716.55
7.2.230.0070.00416.70
7.2.220.0030.00916.54
7.2.210.0060.01316.50
7.2.200.0120.00016.41
7.2.190.0100.00616.45
7.2.180.0030.00916.48
7.2.170.0000.01016.57
7.2.160.0120.00316.68
7.2.150.0070.01018.15
7.2.140.0060.00818.29
7.2.130.0090.00617.22
7.2.120.0070.00817.26
7.2.110.0060.01117.11
7.2.100.0070.00817.19
7.2.90.0090.00917.24
7.2.80.0060.01017.09
7.2.70.0080.00517.12
7.2.60.0060.01217.18
7.2.50.0090.00817.18
7.2.40.0060.01017.25
7.2.30.0110.00717.22
7.2.20.0070.00817.16
7.2.10.0100.00617.21
7.2.00.0070.00917.11
7.1.330.0070.01017.38
7.1.320.0070.00717.36
7.1.310.0030.00917.60
7.1.300.0110.00717.50
7.1.290.0090.00617.45
7.1.280.0090.00617.57
7.1.270.0070.01017.49
7.1.260.0070.00717.43
7.1.250.0090.00616.15
7.1.240.0090.00716.63
7.1.230.0070.00716.54
7.1.220.0030.01216.68
7.1.210.0060.00716.59
7.1.200.0070.00816.42
7.1.190.0050.00716.70
7.1.180.0010.00816.64
7.1.170.0070.00716.72
7.1.160.0060.00516.61
7.1.150.0050.00816.69
7.1.140.0050.00816.58
7.1.130.0080.00816.67
7.1.120.0030.00916.70
7.1.110.0040.00716.62
7.1.100.0090.00516.62
7.1.90.0020.01016.64
7.1.80.0020.00916.62
7.1.70.0030.00716.80
7.1.60.0090.00717.63
7.1.50.0030.01616.80
7.1.40.0030.00816.72
7.1.30.0030.00616.65
7.1.20.0050.00716.65
7.1.10.0060.00516.69
7.1.00.0090.02818.52
7.0.330.0060.01016.30
7.0.320.0060.00816.31
7.0.310.0050.00716.26
7.0.300.0110.00416.21
7.0.290.0070.00716.29
7.0.280.0110.00516.09
7.0.270.0030.01016.18
7.0.260.0050.00816.25
7.0.250.0050.00916.28
7.0.240.0050.01016.18
7.0.230.0050.00716.23
7.0.220.0020.01016.34
7.0.210.0030.01116.34
7.0.200.0060.00516.39
7.0.190.0030.00716.24
7.0.180.0060.00616.41
7.0.170.0050.00916.21
7.0.160.0050.00716.53
7.0.150.0060.00616.26
7.0.140.0020.03118.13
7.0.130.0040.01016.35
7.0.120.0020.01016.28
7.0.110.0110.01917.52
7.0.100.0110.01717.51
7.0.90.0100.02217.65
7.0.80.0070.02617.51
7.0.70.0130.01417.49
7.0.60.0120.02317.51
7.0.50.0180.03117.67
7.0.40.0070.03016.11
7.0.30.0060.03216.20
7.0.20.0060.03316.16
7.0.10.0070.03216.28
7.0.00.0080.03216.31
5.6.400.0130.00315.52
5.6.390.0100.00715.86
5.6.380.0060.00815.10
5.6.370.0110.00715.15
5.6.360.0080.00715.13
5.6.350.0080.00715.07
5.6.340.0060.00515.09
5.6.330.0070.00614.96
5.6.320.0050.00715.13
5.6.310.0080.00715.23
5.6.300.0050.01014.82
5.6.290.0090.00515.04
5.6.280.0040.02917.05
5.6.270.0030.00815.23
5.6.260.0060.01916.99
5.6.250.0030.02116.99
5.6.240.0050.02016.92
5.6.230.0050.01716.81
5.6.220.0060.01716.76
5.6.210.0050.01817.00
5.6.200.0090.03416.99
5.6.190.0070.02016.93
5.6.180.0070.02317.00
5.6.170.0080.03016.98
5.6.160.0050.03116.99
5.6.150.0030.03416.93
5.6.140.0110.03017.06
5.6.130.0050.02817.04
5.6.120.0070.03416.89
5.6.110.0060.03516.98
5.6.100.0040.02816.90
5.6.90.0050.02417.07
5.6.80.0080.03016.72
5.6.70.0080.02016.92
5.6.60.0040.03216.77
5.6.50.0060.02716.60
5.6.40.0070.02916.77
5.6.30.0080.02916.72
5.6.20.0090.02616.70
5.6.10.0090.03016.92
5.6.00.0070.03016.79
5.5.380.0010.02415.66
5.5.370.0040.01715.65
5.5.360.0080.01515.73
5.5.350.0050.02015.64
5.5.340.0060.02915.88
5.5.330.0040.03215.93
5.5.320.0020.03315.79
5.5.310.0100.02315.87
5.5.300.0080.02715.94
5.5.290.0110.02815.87
5.5.280.0060.03315.77
5.5.270.0020.03715.82
5.5.260.0050.03215.78
5.5.250.0060.03015.71
5.5.240.0020.03515.55
5.5.230.0040.02915.54
5.5.220.0040.03315.60
5.5.210.0080.02915.54
5.5.200.0060.03115.58
5.5.190.0050.02815.56
5.5.180.0040.02315.59
5.5.170.0080.00213.27
5.5.160.0090.02715.61
5.5.150.0070.02715.51
5.5.140.0060.03115.58
5.5.130.0070.02715.62
5.5.120.0060.02715.56
5.5.110.0060.02715.66
5.5.100.0020.03315.47
5.5.90.0010.02315.49
5.5.80.0170.02315.45
5.5.70.0040.03115.42
5.5.60.0060.02315.49
5.5.50.0080.02715.39
5.5.40.0050.03215.53
5.5.30.0070.02815.56
5.5.20.0080.02615.53
5.5.10.0050.03515.49
5.5.00.0100.02715.50
5.4.450.0060.03014.28
5.4.440.0020.03314.32
5.4.430.0080.02614.32
5.4.420.0040.03114.34
5.4.410.0080.03014.34
5.4.400.0050.02914.21
5.4.390.0050.02714.22
5.4.380.0060.02714.26
5.4.370.0060.02714.22
5.4.360.0050.02614.18
5.4.350.0070.02714.27
5.4.340.0070.03014.22
5.4.330.0030.00511.77
5.4.320.0030.03114.27
5.4.310.0040.03114.19
5.4.300.0060.02114.18
5.4.290.0080.02314.21
5.4.280.0070.02814.18
5.4.270.0030.02714.18
5.4.260.0050.03014.18
5.4.250.0040.02914.27
5.4.240.0070.02814.19
5.4.230.0040.02214.20
5.4.220.0070.02314.16
5.4.210.0060.02914.25
5.4.200.0070.01814.26
5.4.190.0060.02914.21
5.4.180.0070.02814.25
5.4.170.0050.03314.23
5.4.160.0010.03314.29
5.4.150.0090.02514.16
5.4.140.0100.02313.33
5.4.130.0040.03013.30
5.4.120.0050.03113.25
5.4.110.0050.02913.34
5.4.100.0060.02513.32
5.4.90.0060.02913.31
5.4.80.0080.02613.26
5.4.70.0030.03213.22
5.4.60.0080.02713.24
5.4.50.0040.02713.42
5.4.40.0100.02613.40
5.4.30.0060.02913.27
5.4.20.0050.02613.35
5.4.10.0060.01913.34
5.4.00.0050.02613.06
5.3.290.0030.04312.79
5.3.280.0080.03812.72
5.3.270.0030.03912.70
5.3.260.0050.03812.76
5.3.250.0090.03412.69
5.3.240.0050.02912.65
5.3.230.0050.04312.66
5.3.220.0070.03812.66
5.3.210.0050.03012.67
5.3.200.0110.03112.66
5.3.190.0070.02912.63
5.3.180.0050.03912.74
5.3.170.0040.03912.70
5.3.160.0090.03712.65
5.3.150.0030.03912.74
5.3.140.0030.04212.70
5.3.130.0050.04112.77
5.3.120.0020.04212.75
5.3.110.0080.03512.69
5.3.100.0050.02412.45
5.3.90.0020.04212.41
5.3.80.0070.03712.48
5.3.70.0070.04112.38
5.3.60.0030.04412.44
5.3.50.0070.03512.46
5.3.40.0050.04012.37
5.3.30.0120.03212.33
5.3.20.0060.02312.26
5.3.10.0100.03212.17
5.3.00.0020.04112.30
5.2.170.0000.03711.40
5.2.160.0040.02411.40
5.2.150.0050.03411.40
5.2.140.0060.02711.40
5.2.130.0030.03311.40
5.2.120.0040.03311.40
5.2.110.0020.03511.40
5.2.100.0070.03011.40
5.2.90.0070.02711.40
5.2.80.0040.03311.40
5.2.70.0060.03211.40
5.2.60.0020.03311.40
5.2.50.0050.03311.40
5.2.40.0050.02511.40
5.2.30.0090.03111.40
5.2.20.0050.03011.40
5.2.10.0030.02811.40
5.2.00.0050.03311.40
5.1.60.0030.02411.40
5.1.50.0020.02711.40
5.1.40.0030.01811.40
5.1.30.0080.02811.40
5.1.20.0030.03211.40
5.1.10.0050.02311.40
5.1.00.0050.02811.40
5.0.50.0020.02811.40
5.0.40.0000.01911.40
5.0.30.0020.03711.40
5.0.20.0070.02011.40
5.0.10.0050.02211.40
5.0.00.0030.01911.40
4.4.90.0070.01311.40
4.4.80.0010.02011.40
4.4.70.0050.01711.40
4.4.60.0030.01811.40
4.4.50.0030.01911.40
4.4.40.0030.02811.40
4.4.30.0020.01711.40
4.4.20.0000.02011.40
4.4.10.0000.02411.40
4.4.00.0000.03111.40
4.3.110.0020.01711.40
4.3.100.0030.01811.40
4.3.90.0020.01811.40
4.3.80.0030.02511.40
4.3.70.0080.01311.40
4.3.60.0020.02011.40
4.3.50.0020.01811.40
4.3.40.0030.02311.40
4.3.30.0030.01311.40
4.3.20.0020.01711.40
4.3.10.0020.02211.40
4.3.00.0060.01111.40

preferences:
40.84 ms | 401 KiB | 5 Q