3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace("[^0-9]", "", "asdf");

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)
8.3.60.0060.01016.63
8.3.50.0110.00522.84
8.3.40.0110.00318.97
8.3.30.0070.00719.18
8.3.20.0070.00020.13
8.3.10.0040.00423.71
8.3.00.0040.00417.59
8.2.180.0000.01416.36
8.2.170.0120.00318.75
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00420.93
8.2.110.0070.00322.25
8.2.100.0120.00017.91
8.2.90.0000.00818.22
8.2.80.0060.00319.36
8.2.70.0030.00617.63
8.2.60.0040.00419.34
8.2.50.0040.00418.10
8.2.40.0000.00822.20
8.2.30.0040.00419.21
8.2.20.0060.00317.86
8.2.10.0040.00417.94
8.2.00.0040.00417.76
8.1.280.0070.00725.92
8.1.270.0030.00623.90
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0040.00423.69
8.1.230.0040.00821.00
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.22
8.1.190.0050.00317.23
8.1.180.0000.00918.10
8.1.170.0000.00918.62
8.1.160.0040.00418.77
8.1.150.0070.00020.00
8.1.140.0040.00717.52
8.1.130.0000.00817.72
8.1.120.0070.00017.46
8.1.110.0000.00717.36
8.1.100.0050.00317.30
8.1.90.0070.00417.36
8.1.80.0030.00317.48
8.1.70.0000.00717.38
8.1.60.0080.00017.48
8.1.50.0040.00417.53
8.1.40.0040.00417.58
8.1.30.0000.00817.68
8.1.20.0050.00217.55
8.1.10.0040.00417.41
8.1.00.0040.00417.48
8.0.300.0000.00820.13
8.0.290.0080.00016.75
8.0.280.0000.00718.35
8.0.270.0070.00017.31
8.0.260.0000.00617.12
8.0.250.0030.00317.01
8.0.240.0030.00317.02
8.0.230.0030.00316.78
8.0.220.0030.00316.90
8.0.210.0040.00416.94
8.0.200.0030.00316.88
8.0.190.0070.00017.01
8.0.180.0000.00717.00
8.0.170.0080.00016.96
8.0.160.0030.00316.93
8.0.150.0070.00016.83
8.0.140.0070.00016.80
8.0.130.0070.00013.29
8.0.120.0050.00216.89
8.0.110.0040.00416.93
8.0.100.0040.00416.84
8.0.90.0070.00016.91
8.0.80.0150.00616.83
8.0.70.0040.00416.77
8.0.60.0000.00716.80
8.0.50.0000.00716.93
8.0.30.0090.01117.20
8.0.20.0100.01217.40
8.0.10.0050.00316.99
8.0.00.0060.01416.89
7.4.330.0000.00515.00
7.4.320.0000.00716.57
7.4.300.0030.00316.67
7.4.290.0070.00016.62
7.4.280.0000.00716.61
7.4.270.0080.00016.67
7.4.260.0080.00016.55
7.4.250.0070.00016.62
7.4.240.0020.00516.61
7.4.230.0000.00716.50
7.4.220.0070.01116.70
7.4.210.0090.00616.78
7.4.200.0050.00316.55
7.4.160.0120.00416.54
7.4.150.0050.01317.40
7.4.140.0060.01117.86
7.4.130.0070.01116.61
7.4.120.0050.01216.72
7.4.110.0060.01216.73
7.4.100.0100.01016.54
7.4.90.0050.01416.57
7.4.80.0070.01019.39
7.4.70.0060.01216.40
7.4.60.0060.01616.52
7.4.50.0060.00316.45
7.4.40.0100.00716.35
7.4.30.0130.00316.71
7.4.00.0060.00914.98
7.3.330.0030.00313.10
7.3.320.0020.00213.17
7.3.310.0030.00316.07
7.3.300.0000.00716.25
7.3.290.0080.01216.18
7.3.280.0090.01016.27
7.3.270.0150.00317.40
7.3.260.0110.01216.32
7.3.240.0160.00016.23
7.3.230.0090.00916.39
7.3.210.0070.01116.30
7.3.200.0070.01019.39
7.3.190.0140.00616.57
7.3.180.0090.00616.39
7.3.170.0030.01816.56
7.3.160.0120.00616.39
7.3.120.0140.00314.87
7.3.110.0030.01014.72
7.3.100.0130.00614.71
7.3.90.0070.01114.59
7.3.80.0090.00615.10
7.3.70.0030.01014.92
7.3.60.0060.00614.68
7.3.50.0070.01014.85
7.3.40.0030.00715.02
7.3.30.0040.00414.83
7.3.20.0000.00816.38
7.3.10.0020.01116.43
7.3.00.0050.00516.60
7.2.330.0160.00316.71
7.2.320.0030.01716.75
7.2.310.0200.00316.64
7.2.300.0070.01016.55
7.2.290.0130.00316.70
7.2.250.0150.00415.23
7.2.240.0090.00915.21
7.2.230.0130.00315.08
7.2.220.0090.00914.65
7.2.210.0040.01514.96
7.2.200.0000.01315.18
7.2.190.0000.01615.22
7.2.180.0070.00315.29
7.2.170.0000.01415.20
7.2.130.0040.00417.03
7.2.120.0000.01316.67
7.2.110.0120.00316.89
7.2.100.0030.00917.05
7.2.90.0000.01017.14
7.2.80.0100.00217.00
7.2.70.0100.00017.03
7.2.60.0000.01616.93
7.2.50.0040.01217.02
7.2.40.0040.01116.81
7.2.30.0090.00316.93
7.2.20.0120.00016.91
7.2.10.0030.01016.92
7.2.00.0100.00718.16
7.1.330.0030.01015.95
7.1.320.0060.00916.00
7.1.310.0060.00716.00
7.1.300.0040.00415.93
7.1.290.0110.00015.70
7.1.280.0030.01015.87
7.1.270.0030.00915.78
7.1.260.0030.01015.84
7.1.250.0130.00015.75
7.1.200.0110.01115.57
7.1.100.0030.00618.23
7.1.70.0030.00517.36
7.1.60.0090.00919.40
7.1.50.0080.00316.70
7.1.00.0030.07722.44
7.0.200.0030.00916.78
7.0.140.0030.07721.93
7.0.60.0070.09019.91
7.0.50.0030.06017.86
7.0.40.0030.04320.05
7.0.30.0270.07720.19
7.0.20.0200.05320.31
7.0.10.0230.07020.21
7.0.00.0030.08720.27
5.6.280.0000.07320.77
5.6.210.0130.06720.70
5.6.200.0000.04718.09
5.6.190.0100.08720.67
5.6.180.0370.07020.56
5.6.170.0270.06320.33
5.6.160.0070.09020.46
5.6.150.0030.04018.09
5.6.140.0030.05318.18
5.6.130.0070.04018.08
5.6.120.0070.05021.07
5.6.110.0130.08020.97
5.6.100.0030.09021.16
5.6.90.0030.09021.12
5.6.80.0130.07720.35
5.5.350.0070.08020.32
5.5.340.0000.04017.98
5.5.330.0100.07720.28
5.5.320.0370.07320.29
5.5.310.0330.07020.28
5.5.300.0100.04718.01
5.5.290.0100.07718.01
5.5.280.0130.08020.74
5.5.270.0070.08020.73
5.5.260.0130.07020.64
5.5.250.0100.06320.77
5.5.240.0300.07320.14
5.4.450.0000.08019.46
5.4.440.0070.08019.45
5.4.430.0070.06019.14
5.4.420.0130.05719.45
5.4.410.0070.07319.33
5.4.400.0000.07019.08
5.4.390.0000.06018.88
5.4.380.0030.07719.09
5.4.370.0030.07719.06
5.4.360.0170.06319.10
5.4.350.0000.07319.08
5.4.340.0030.04319.26
5.4.320.0070.04318.91
5.4.310.0100.04718.93
5.4.300.0030.04719.16
5.4.290.0070.04019.08
5.4.280.0000.04718.88
5.4.270.0030.03318.91
5.4.260.0030.07319.23
5.4.250.0030.07718.80
5.4.240.0030.04319.14
5.4.230.0030.06719.12
5.4.220.0000.07018.76
5.4.210.0000.06319.12
5.4.200.0070.07718.78
5.4.190.0030.04718.81
5.4.180.0000.05319.24
5.4.170.0000.08319.08
5.4.160.0000.07719.11
5.4.150.0070.07019.12
5.4.140.0100.05716.36
5.4.130.0000.05016.45
5.4.120.0070.07016.33
5.4.110.0030.07016.30
5.4.100.0070.07016.50
5.4.90.0070.06316.39
5.4.80.0000.05016.37
5.4.70.0130.06716.44
5.4.60.0000.08016.17
5.4.50.0000.05316.17
5.4.40.0000.06316.38
5.4.30.0000.07716.43
5.4.20.0030.06716.43
5.4.10.0070.07716.31
5.4.00.0000.04715.78
5.3.290.0000.05014.61
5.3.280.0070.07014.43
5.3.270.0000.08314.47
5.3.260.0000.07314.44
5.3.250.0030.07714.55
5.3.240.0000.05014.43
5.3.230.0070.05714.68
5.3.220.0070.04314.40
5.3.210.0030.06314.49
5.3.200.0030.05014.40
5.3.190.0070.07314.39
5.3.180.0100.05014.41
5.3.170.0030.07314.43
5.3.160.0030.06714.39
5.3.150.0070.07314.41
5.3.140.0030.07714.54
5.3.130.0000.04714.40
5.3.120.0100.06714.40
5.3.110.0000.07314.50
5.3.100.0030.07713.96
5.3.90.0030.08013.92
5.3.80.0070.06714.06
5.3.70.0030.04313.85
5.3.60.0070.06313.98
5.3.50.0070.04713.74
5.3.40.0200.04013.92
5.3.30.0070.06713.84
5.3.20.0100.05713.54
5.3.10.0030.05713.60
5.3.00.0000.06013.66
5.2.170.0030.03712.75
5.2.160.0000.06012.75
5.2.150.0070.03312.75
5.2.140.0000.06012.75
5.2.130.0030.04712.75
5.2.120.0030.04712.75
5.2.110.0070.05312.75
5.2.100.0070.03312.75
5.2.90.0030.04012.75
5.2.80.0030.06312.75
5.2.70.0000.06712.75
5.2.60.0030.06012.75
5.2.50.0000.06712.75
5.2.40.0030.04012.75
5.2.30.0030.06012.75
5.2.20.0100.05312.75
5.2.10.0070.04312.75
5.2.00.0070.04712.75
5.1.60.0030.05312.75
5.1.50.0100.04312.75
5.1.40.0030.02712.75
5.1.30.0030.05012.75
5.1.20.0070.05012.75
5.1.10.0000.03312.75
5.1.00.0000.05712.75
5.0.50.0030.02712.75
5.0.40.0030.04312.75
5.0.30.0000.04312.75
5.0.20.0000.02712.75
5.0.10.0000.04712.75
5.0.00.0000.05712.75
4.4.90.0000.03712.75
4.4.80.0030.02312.75
4.4.70.0000.02012.75
4.4.60.0000.03312.75
4.4.50.0000.03012.75
4.4.40.0000.03012.75
4.4.30.0030.03012.75
4.4.20.0000.02312.75
4.4.10.0000.03012.75
4.4.00.0000.03012.75
4.3.110.0000.02312.75
4.3.100.0000.02012.75
4.3.90.0000.03712.75
4.3.80.0000.03312.75
4.3.70.0000.02012.75
4.3.60.0000.02012.75
4.3.50.0000.03712.75
4.3.40.0000.04712.75
4.3.30.0000.03012.75
4.3.20.0030.02312.75
4.3.10.0030.03012.75
4.3.00.0030.02312.75

preferences:
50.08 ms | 401 KiB | 5 Q