3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 'a, moder php framework.= is a must 1234'; $output = preg_replace('/[^a-zA-z\d]/', '_', $value); echo $output;

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)
8.3.60.0140.01116.63
8.3.50.0130.00716.63
8.3.40.0040.01118.67
8.3.30.0100.01018.80
8.3.20.0000.00720.34
8.3.10.0130.00021.94
8.3.00.0000.00820.96
8.2.180.0000.01525.92
8.2.170.0040.01519.08
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0050.00322.21
8.2.120.0040.00426.16
8.2.110.0070.00320.57
8.2.100.0040.00818.01
8.2.90.0000.00819.20
8.2.80.0000.00917.97
8.2.70.0030.00617.75
8.2.60.0040.00418.05
8.2.50.0030.00518.10
8.2.40.0040.00420.40
8.2.30.0040.00420.93
8.2.20.0040.00418.07
8.2.10.0040.00418.17
8.2.00.0040.00418.13
8.1.280.0100.00625.92
8.1.270.0040.00424.66
8.1.260.0110.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.08
8.1.230.0080.00419.12
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.13
8.1.180.0090.00018.10
8.1.170.0060.00318.62
8.1.160.0050.00318.95
8.1.150.0040.00420.57
8.1.140.0040.00419.52
8.1.130.0030.00318.75
8.1.120.0030.00617.51
8.1.110.0040.00417.43
8.1.100.0040.00417.62
8.1.90.0050.00317.51
8.1.80.0080.00017.54
8.1.70.0040.00417.57
8.1.60.0050.00317.63
8.1.50.0040.00417.53
8.1.40.0000.00817.48
8.1.30.0000.00817.63
8.1.20.0040.00517.67
8.1.10.0080.00017.72
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0040.00418.40
8.0.270.0070.00017.18
8.0.260.0030.00316.97
8.0.250.0000.00716.96
8.0.240.0050.00216.93
8.0.230.0000.00716.87
8.0.220.0030.00316.96
8.0.210.0070.00016.98
8.0.200.0000.00817.07
8.0.190.0030.00617.00
8.0.180.0000.00716.96
8.0.170.0070.00017.00
8.0.160.0070.00016.96
8.0.150.0070.00016.81
8.0.140.0040.00416.98
8.0.130.0050.00213.35
8.0.120.0070.00017.00
8.0.110.0040.00416.91
8.0.100.0030.00516.83
8.0.90.0040.00416.85
8.0.80.0060.01016.90
8.0.70.0000.00816.75
8.0.60.0000.00716.84
8.0.50.0040.00416.77
8.0.30.0100.00817.32
8.0.20.0100.00817.40
8.0.10.0040.00416.91
8.0.00.0030.01416.93
7.4.330.0000.00515.55
7.4.320.0060.00016.71
7.4.300.0000.00616.70
7.4.290.0070.00016.66
7.4.280.0000.00716.73
7.4.270.0000.00816.75
7.4.260.0000.00716.64
7.4.250.0030.00316.53
7.4.240.0070.00016.66
7.4.230.0030.00316.49
7.4.220.0060.01216.55
7.4.210.0060.00916.77
7.4.200.0000.00816.84
7.4.160.0120.00416.53
7.4.150.0350.02117.40
7.4.140.0090.01217.86
7.4.130.0180.00016.55
7.4.120.0080.01016.77
7.4.110.0080.00816.66
7.4.100.0070.01516.73
7.4.90.0060.01616.71
7.4.80.0060.01019.39
7.4.70.0120.00616.72
7.4.60.0130.00616.58
7.4.50.0120.00316.61
7.4.40.0050.01116.40
7.4.30.0210.00416.79
7.4.10.0090.00914.88
7.4.00.0080.00815.17
7.3.330.0060.00013.14
7.3.320.0050.00013.16
7.3.310.0030.00316.21
7.3.300.0060.00016.25
7.3.290.0030.01216.36
7.3.280.0100.00816.35
7.3.270.0060.01217.40
7.3.260.0110.00716.58
7.3.250.0080.01016.56
7.3.240.0140.00616.61
7.3.230.0030.01316.35
7.3.210.0080.00916.36
7.3.200.0030.01316.39
7.3.190.0160.00016.58
7.3.180.0130.01016.75
7.3.170.0150.00616.70
7.3.160.0070.01316.64
7.3.130.0070.01114.86
7.3.120.0070.00714.97
7.3.110.0100.00614.81
7.3.100.0100.00715.13
7.3.90.0070.00714.78
7.3.80.0100.00714.82
7.3.70.0060.00314.97
7.3.60.0070.00314.74
7.3.50.0000.00814.96
7.3.40.0060.00314.56
7.3.30.0000.01415.00
7.3.20.0060.00616.80
7.3.10.0100.00016.66
7.3.00.0000.01216.94
7.2.330.0130.00416.72
7.2.320.0090.00916.80
7.2.310.0070.01016.67
7.2.300.0090.00816.64
7.2.290.0090.00716.61
7.2.260.0030.01315.09
7.2.250.0070.01114.90
7.2.240.0070.01015.19
7.2.230.0060.00915.00
7.2.220.0070.00715.23
7.2.210.0060.01015.19
7.2.200.0030.00715.27
7.2.190.0030.00915.19
7.2.180.0030.00614.95
7.2.170.0030.01215.04
7.2.160.0030.00915.12
7.2.150.0040.00817.12
7.2.140.0070.00717.01
7.2.130.0030.01316.71
7.2.120.0040.00716.70
7.2.110.0070.00716.86
7.2.100.0040.01116.89
7.2.90.0060.00616.84
7.2.80.0100.00416.88
7.2.70.0030.01416.86
7.2.60.0090.00517.06
7.2.50.0060.00317.00
7.2.40.0060.01017.04
7.2.30.0030.01316.98
7.2.20.0050.00517.21
7.2.10.0100.00317.09
7.2.00.0070.00818.30
7.1.330.0040.01115.80
7.1.320.0120.00315.86
7.1.310.0030.00916.07
7.1.300.0120.00315.94
7.1.290.0090.00615.67
7.1.280.0030.01015.94
7.1.270.0070.00316.13
7.1.260.0000.01315.98
7.1.250.0070.00716.08
7.1.240.0080.00416.08
7.1.230.0080.00415.70
7.1.220.0110.00416.01
7.1.210.0000.01116.05
7.1.200.0020.00815.91
7.1.190.0060.00615.76
7.1.180.0120.00015.89
7.1.170.0030.01015.88
7.1.160.0040.00715.62
7.1.150.0060.01015.86
7.1.140.0070.00415.98
7.1.130.0120.00015.96
7.1.120.0060.00315.90
7.1.110.0030.01015.75
7.1.100.0070.00516.96
7.1.90.0060.00315.97
7.1.80.0070.00715.90
7.1.70.0040.00616.70
7.1.60.0250.00924.64
7.1.50.0230.01324.45
7.1.40.0300.00724.41
7.1.30.0300.00924.37
7.1.20.0300.00724.37
7.1.10.0180.01315.43
7.1.00.0250.00715.50
7.0.330.0000.01315.75
7.0.320.0060.00615.38
7.0.310.0070.00715.53
7.0.300.0040.00815.80
7.0.290.0040.01115.76
7.0.280.0000.01115.54
7.0.270.0100.00015.45
7.0.260.0090.00315.48
7.0.250.0090.00015.36
7.0.240.0070.00715.66
7.0.230.0070.00715.66
7.0.220.0060.00615.45
7.0.210.0070.00715.64
7.0.200.0270.00515.33
7.0.190.0250.00615.40
7.0.180.0180.00915.01
7.0.170.0230.01015.17
7.0.160.0200.01015.05
7.0.150.0240.00615.11
7.0.140.0210.00815.18
7.0.130.0230.00815.11
7.0.120.0250.00415.24
7.0.110.0280.00315.06
7.0.100.0230.01015.12
7.0.90.0220.00715.01
7.0.80.0220.00515.03
7.0.70.0530.01015.02
7.0.60.0200.01015.20
7.0.50.0230.00715.26
7.0.40.0230.00814.30
7.0.30.0220.00814.20
7.0.20.0270.01214.13
7.0.10.0220.00814.34
7.0.00.0230.00514.16
5.6.400.0090.00614.42
5.6.390.0060.00614.26
5.6.380.0070.00714.19
5.6.370.0030.01214.06
5.6.360.0000.01514.50
5.6.350.0060.00614.48
5.6.340.0090.00614.43
5.6.330.0060.01114.24
5.6.320.0090.00614.66
5.6.310.0000.01514.28
5.6.300.0070.01014.35
5.6.290.0040.01114.18
5.6.280.0040.00714.41
5.6.270.0110.00414.63
5.6.260.0030.01314.28
5.6.250.0000.00914.50
5.6.240.0050.00514.33
5.6.230.0090.00614.49
5.6.220.0040.00814.21
5.6.210.0040.00714.60
5.6.200.0090.00614.23
5.6.190.0130.00014.18
5.6.180.0040.00814.38
5.6.170.0060.00614.22
5.6.160.0080.00314.33
5.6.150.0030.00614.09
5.6.140.0070.00314.10
5.6.130.0000.01114.21
5.6.120.0040.01114.04
5.6.110.0110.00414.09
5.6.100.0000.01214.20
5.6.90.0140.00014.36
5.6.80.0070.00714.02
5.6.70.0070.00314.30
5.6.60.0030.00714.21
5.6.50.0000.01414.18
5.6.40.0080.00414.14
5.6.30.0070.01014.14
5.6.20.0090.00314.29
5.6.10.0070.00314.33
5.6.00.0030.01014.34

preferences:
54.7 ms | 401 KiB | 5 Q