3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = '-2'; var_dump(preg_replace('/\D+/', '', $value));

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)
8.3.70.0100.01316.75
8.3.60.0100.01016.50
8.3.50.0090.00821.99
8.3.40.0120.00918.84
8.3.30.0070.00719.04
8.3.20.0070.00020.34
8.3.10.0060.00323.56
8.3.00.0000.00819.38
8.2.180.0030.01218.41
8.2.170.0080.00822.96
8.2.160.0170.00020.52
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0090.00019.48
8.2.110.0030.00622.18
8.2.100.0040.00717.72
8.2.90.0040.00417.88
8.2.80.0080.00418.96
8.2.70.0030.00517.75
8.2.60.0040.00417.75
8.2.50.0040.00418.05
8.2.40.0060.00318.03
8.2.30.0030.00519.44
8.2.20.0040.00417.89
8.2.10.0000.00818.05
8.2.00.0090.00017.82
8.1.280.0100.00725.92
8.1.270.0040.00423.82
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00320.27
8.1.230.0090.00317.76
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.22
8.1.190.0050.00317.35
8.1.180.0030.00718.10
8.1.170.0000.00817.62
8.1.160.0000.00918.84
8.1.150.0000.00718.78
8.1.140.0030.00517.58
8.1.130.0070.00017.80
8.1.120.0030.00317.39
8.1.110.0000.00817.55
8.1.100.0050.00317.56
8.1.90.0030.00517.57
8.1.80.0070.00017.54
8.1.70.0000.00717.52
8.1.60.0040.00417.55
8.1.50.0050.00317.59
8.1.40.0050.00317.55
8.1.30.0040.00417.66
8.1.20.0040.00417.71
8.1.10.0040.00417.60
8.1.00.0040.00417.59
8.0.300.0070.00018.78
8.0.290.0040.00416.60
8.0.280.0000.00718.38
8.0.270.0050.00217.20
8.0.260.0060.00017.21
8.0.250.0000.00716.90
8.0.240.0030.00317.04
8.0.230.0000.00717.00
8.0.220.0040.00416.99
8.0.210.0030.00516.80
8.0.200.0050.00217.02
8.0.190.0030.00516.91
8.0.180.0020.00516.99
8.0.170.0000.00816.85
8.0.160.0040.00417.01
8.0.150.0050.00216.95
8.0.140.0080.00016.89
8.0.130.0030.00313.35
8.0.120.0040.00416.90
8.0.110.0040.00416.99
8.0.100.0070.00016.79
8.0.90.0000.00716.85
8.0.80.0100.00716.96
8.0.70.0030.00417.08
8.0.60.0000.00717.04
8.0.50.0030.00317.01
8.0.30.0100.00917.14
8.0.20.0130.00617.44
8.0.10.0040.00417.11
8.0.00.0110.01116.73
7.4.330.0020.00215.00
7.4.320.0030.00316.63
7.4.300.0030.00316.50
7.4.290.0060.00316.62
7.4.280.0030.00316.74
7.4.270.0000.00716.62
7.4.260.0030.00516.52
7.4.250.0080.00016.62
7.4.240.0070.00016.67
7.4.230.0070.00016.49
7.4.220.0180.00616.61
7.4.210.0030.01416.71
7.4.200.0000.00816.54
7.4.190.0040.00416.75
7.4.160.0150.00916.63
7.4.150.0100.01017.40
7.4.140.0100.00817.86
7.4.130.0070.00916.71
7.4.120.0040.01416.59
7.4.110.0130.00316.51
7.4.100.0090.01216.34
7.4.90.0080.00816.50
7.4.80.0070.01119.39
7.4.70.0130.00316.70
7.4.60.0140.00716.46
7.4.50.0000.00816.54
7.4.40.0140.00316.33
7.4.30.0160.00016.45
7.4.00.0090.00615.18
7.3.330.0030.00313.02
7.3.320.0030.00313.11
7.3.310.0030.00516.25
7.3.300.0000.00716.18
7.3.290.0120.00316.27
7.3.280.0050.01216.26
7.3.270.0110.00517.40
7.3.260.0090.00616.32
7.3.250.0100.00716.29
7.3.240.0090.00916.38
7.3.230.0000.01616.39
7.3.210.0130.01016.51
7.3.200.0160.00619.39
7.3.190.0130.00616.27
7.3.180.0120.00916.71
7.3.170.0090.00616.39
7.3.160.0130.00316.63
7.3.120.0060.00915.12
7.2.330.0130.00416.64
7.2.320.0130.00616.69
7.2.310.0130.01016.57
7.2.300.0130.00316.56
7.2.290.0090.00916.61
7.1.70.0030.00716.82
7.1.60.0100.01619.46
7.1.50.0140.01016.93
7.1.00.0030.07722.36
7.0.200.0090.00916.81
7.0.140.0000.07322.15
7.0.110.0100.04020.08
7.0.100.0000.04020.08
7.0.90.0070.04319.93
7.0.80.0030.03320.05
7.0.70.0030.07320.03
7.0.60.0130.04719.64
7.0.50.0000.07019.88
7.0.40.0030.04019.59
7.0.30.0030.04319.88
7.0.20.0030.04319.65
7.0.10.0030.03319.69
7.0.00.0100.04019.75
5.6.280.0070.07020.89
5.6.260.0070.04320.50
5.6.250.0000.03720.68
5.6.240.0000.04020.69
5.6.230.0030.04720.70
5.6.220.0030.03320.62
5.6.210.0030.04720.68
5.6.200.0030.04320.54
5.6.190.0070.04020.61
5.6.180.0030.04320.64
5.6.170.0000.04320.85
5.6.160.0130.02320.55
5.6.150.0000.05320.64
5.6.140.0100.04320.67
5.6.130.0070.03720.63
5.6.120.0070.03720.46
5.6.110.0030.04320.63
5.6.100.0030.07020.66
5.6.90.0030.05720.66
5.6.80.0070.03320.09
5.6.70.0000.04319.97
5.6.60.0070.03719.92
5.6.50.0070.03320.03
5.6.40.0030.03719.91
5.6.30.0000.03720.03
5.6.20.0070.03319.98
5.6.10.0030.04319.91
5.6.00.0070.04319.99
5.5.380.0030.07717.62
5.5.370.0070.03017.54
5.5.360.0000.03717.57
5.5.350.0070.07017.61
5.5.340.0130.07717.86
5.5.330.0000.04317.84
5.5.320.0070.03318.25
5.5.310.0070.05317.86
5.5.300.0030.05717.86
5.5.290.0000.03718.25
5.5.280.0000.03717.89
5.5.270.0030.04018.08
5.5.260.0070.03718.12
5.5.250.0000.04717.96
5.5.240.0070.06017.41
5.5.230.0030.03017.23
5.5.220.0070.02717.47
5.5.210.0030.03317.22
5.5.200.0000.04017.52
5.5.190.0070.04317.33
5.5.180.0000.04717.20
5.5.160.0070.03717.47
5.5.150.0030.04017.36
5.5.140.0030.03017.21
5.5.130.0000.03317.45
5.5.120.0070.05017.20
5.5.110.0030.03017.32
5.5.100.0070.03017.12
5.5.90.0000.04017.34
5.5.80.0000.04717.11
5.5.70.0070.05017.13
5.5.60.0000.03317.13
5.5.50.0030.03717.10
5.5.40.0100.03717.10
5.5.30.0070.03717.36
5.5.20.0000.04717.26
5.5.10.0000.03717.24
5.5.00.0030.03017.36
5.4.450.0000.03719.41
5.4.440.0100.03719.28
5.4.430.0030.03719.48
5.4.420.0030.05319.50
5.4.410.0000.04019.32
5.4.400.0030.04018.95
5.4.390.0130.03019.18
5.4.380.0000.04019.01
5.4.370.0000.03719.16
5.4.360.0030.04019.01
5.4.350.0070.03019.11
5.4.340.0000.04719.25
5.4.320.0100.02319.16
5.4.310.0030.03019.00
5.4.300.0030.03019.18
5.4.290.0030.03019.02
5.4.280.0000.04019.24
5.4.270.0000.03318.92
5.4.260.0000.03319.13
5.4.250.0030.03719.13
5.4.240.0030.07019.17
5.4.230.0100.06719.09
5.4.220.0030.03319.24
5.4.210.0030.03019.26
5.4.200.0000.04319.09
5.4.190.0030.03319.15
5.4.180.0130.02719.02
5.4.170.0000.03718.93
5.4.160.0030.03018.98
5.4.150.0030.03019.10
5.4.140.0070.02716.17
5.4.130.0030.03016.46
5.4.120.0000.03716.44
5.4.110.0030.03016.23
5.4.100.0030.03316.48
5.4.90.0000.03016.29
5.4.80.0070.02316.51
5.4.70.0070.02716.47
5.4.60.0030.03016.43
5.4.50.0030.02716.45
5.4.40.0030.03016.40
5.4.30.0130.02716.16
5.4.20.0000.03016.37
5.4.10.0000.03316.46
5.4.00.0070.02315.93
5.3.290.0100.03714.68
5.3.280.0000.07014.54
5.3.270.0000.03714.59
5.3.260.0000.04314.46
5.3.250.0000.03714.62
5.3.240.0000.03314.45
5.3.230.0030.03314.65
5.3.220.0000.03314.43
5.3.210.0000.03314.50
5.3.200.0070.02714.57
5.3.190.0000.03314.41
5.3.180.0070.02714.50
5.3.170.0000.03314.40
5.3.160.0030.04314.45
5.3.150.0030.03314.49
5.3.140.0030.03014.45
5.3.130.0000.03314.48
5.3.120.0030.03314.45
5.3.110.0030.03014.43
5.3.100.0100.02713.97
5.3.90.0000.03314.04
5.3.80.0000.03713.87
5.3.70.0070.02714.07
5.3.60.0030.03014.00
5.3.50.0030.03013.87
5.3.40.0070.02713.82
5.3.30.0000.04013.96
5.3.20.0030.02713.51
5.3.10.0000.03013.54
5.3.00.0000.03313.58
5.2.170.0000.02711.95
5.2.160.0000.03011.95
5.2.150.0030.03011.95
5.2.140.0030.02311.95
5.2.130.0030.02311.95
5.2.120.0000.03011.95
5.2.110.0000.03011.95
5.2.100.0030.02311.95
5.2.90.0000.02711.95
5.2.80.0000.02711.95
5.2.70.0000.03011.95
5.2.60.0100.02311.95
5.2.50.0030.02311.95
5.2.40.0030.02311.95
5.2.30.0000.02711.95
5.2.20.0030.02311.95
5.2.10.0000.02711.95
5.2.00.0070.02711.95
5.1.60.0000.02311.95
5.1.50.0000.02011.95
5.1.40.0000.02011.95
5.1.30.0030.02011.95
5.1.20.0000.02311.95
5.1.10.0000.02311.95
5.1.00.0070.02011.95
5.0.50.0000.01711.95
5.0.40.0000.02011.95
5.0.30.0070.02311.95
5.0.20.0000.01711.95
5.0.10.0030.03011.95
5.0.00.0000.03311.95
4.4.90.0000.01311.95
4.4.80.0000.01311.95
4.4.70.0030.01011.95
4.4.60.0070.01011.95
4.4.50.0030.01011.95
4.4.40.0000.02011.95
4.4.30.0000.01311.95
4.4.20.0030.01311.95
4.4.10.0000.01311.95
4.4.00.0000.02011.95
4.3.110.0000.01711.95
4.3.100.0030.01011.95
4.3.90.0000.01711.95
4.3.80.0000.02011.95
4.3.70.0000.01311.95
4.3.60.0030.03311.95
4.3.50.0000.01311.95
4.3.40.0000.05311.95
4.3.30.0000.01311.95
4.3.20.0000.01311.95
4.3.10.0030.02011.95
4.3.00.0000.01711.95

preferences:
54.96 ms | 401 KiB | 5 Q