3v4l.org

run code in 300+ PHP versions simultaneously
<?php $q ="myzig@sermon.net +="; var_dump(preg_replace("/([^\w\d ])/ui", '\\\\' . '$1', $q));

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)
8.3.40.0070.01118.98
8.3.30.0030.01018.95
8.3.20.0060.00320.16
8.3.10.0040.00423.65
8.3.00.0050.00319.68
8.2.170.0070.00722.96
8.2.160.0100.00320.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0080.00020.91
8.2.110.0030.00720.29
8.2.100.0080.00417.91
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0050.00317.93
8.2.50.0050.00318.10
8.2.40.0000.00822.40
8.2.30.0000.00718.14
8.2.20.0050.00218.02
8.2.10.0070.00018.07
8.2.00.0000.00817.82
8.1.270.0080.00023.84
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00023.86
8.1.230.0090.00321.04
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0060.00317.38
8.1.190.0060.00617.13
8.1.180.0050.00318.10
8.1.170.0040.00418.64
8.1.160.0040.00421.93
8.1.150.0000.00818.90
8.1.140.0050.00217.47
8.1.130.0040.00417.96
8.1.120.0070.00017.55
8.1.110.0030.00517.52
8.1.100.0040.00417.37
8.1.90.0070.00017.61
8.1.80.0050.00517.52
8.1.70.0030.00317.52
8.1.60.0040.00817.69
8.1.50.0000.00717.52
8.1.40.0040.00417.59
8.1.30.0000.00817.76
8.1.20.0040.00417.61
8.1.10.0070.00017.63
8.1.00.0040.00417.55
8.0.300.0030.00618.77
8.0.290.0000.00716.88
8.0.280.0040.00418.34
8.0.270.0030.00317.21
8.0.260.0040.00417.11
8.0.250.0040.00417.16
8.0.240.0000.00717.11
8.0.230.0030.00317.15
8.0.220.0000.00717.12
8.0.210.0040.00417.10
8.0.200.0070.00017.14
8.0.190.0070.00017.02
8.0.180.0000.00716.91
8.0.170.0060.00316.96
8.0.160.0030.00317.05
8.0.150.0090.00017.06
8.0.140.0030.00516.89
8.0.130.0050.00013.42
8.0.120.0040.00416.96
8.0.110.0030.00617.05
8.0.100.0050.00216.96
8.0.90.0040.00416.92
8.0.80.0030.01717.05
8.0.70.0020.00517.14
8.0.60.0030.00517.13
8.0.50.0040.00416.96
8.0.30.0130.00917.24
8.0.20.0120.00917.41
8.0.10.0040.00416.95
8.0.00.0080.00916.96
7.4.330.0030.00315.17
7.4.320.0040.00416.81
7.4.300.0030.00316.79
7.4.290.0000.00716.69
7.4.280.0060.00316.84
7.4.270.0050.00216.78
7.4.260.0040.00416.67
7.4.250.0060.00316.81
7.4.240.0030.00516.73
7.4.230.0030.00316.51
7.4.220.0100.00716.89
7.4.210.0050.00916.83
7.4.200.0030.00516.81
7.4.160.0130.00416.48
7.4.150.0150.00317.40
7.4.140.0090.00817.86
7.4.130.0080.00816.62
7.4.120.0110.00916.61
7.4.110.0110.00616.64
7.4.100.0080.00916.71
7.4.90.0090.00916.59
7.4.80.0100.01319.39
7.4.70.0090.00916.70
7.4.60.0100.00716.66
7.4.50.0030.00316.51
7.4.40.0100.00716.68
7.4.30.0070.01116.61
7.4.00.0060.00914.92
7.3.330.0050.00013.11
7.3.320.0050.00313.14
7.3.310.0000.00716.30
7.3.300.0000.00716.30
7.3.290.0100.01016.45
7.3.280.0110.00716.38
7.3.270.0160.00517.40
7.3.260.0140.00416.50
7.3.250.0160.00616.49
7.3.240.0060.01216.34
7.3.230.0060.01216.44
7.3.210.0120.00916.30
7.3.200.0150.00319.39
7.3.190.0140.00716.30
7.3.180.0120.00416.39
7.3.170.0100.01316.29
7.3.160.0030.01216.53
7.3.120.0120.00314.78
7.3.10.0050.01016.56
7.3.00.0030.00916.86
7.2.330.0150.00316.63
7.2.320.0100.00716.75
7.2.310.0100.00716.52
7.2.300.0030.01316.66
7.2.290.0080.00816.54
7.2.130.0000.01117.09
7.2.120.0040.01116.90
7.2.110.0090.00617.05
7.2.100.0060.00917.01
7.2.90.0040.00817.11
7.2.80.0090.00316.90
7.2.70.0060.01016.84
7.2.60.0000.01016.88
7.2.50.0090.00616.58
7.2.40.0070.00416.98
7.2.30.0000.01116.80
7.2.20.0080.00316.98
7.2.10.0100.00316.66
7.2.00.0070.00718.27
7.1.250.0130.00015.80
7.1.100.0090.00617.80
7.1.70.0000.01017.16
7.1.60.0070.01719.70
7.1.50.0060.01917.14
7.1.00.0100.07022.37
7.0.200.0000.01016.73
7.0.140.0000.07322.00
7.0.80.0470.04319.80
7.0.70.0430.04319.95
7.0.60.0600.08019.98
7.0.50.0330.07320.32
7.0.40.0170.07320.07
7.0.30.0200.07320.04
7.0.20.0070.08020.18
7.0.10.0170.07020.12
7.0.00.0070.05019.99
5.6.280.0000.07720.77
5.6.230.0130.08020.62
5.6.220.0030.08320.50
5.6.210.0070.07720.48
5.6.200.0070.08020.88
5.6.190.0130.07721.04
5.6.180.0030.08320.93
5.6.170.0100.06021.13
5.6.160.0100.07021.01
5.6.150.0030.08021.10
5.6.140.0030.06321.00
5.6.130.0000.08721.10
5.6.120.0070.09021.00
5.6.110.0030.06021.02
5.6.100.0030.07321.15
5.6.90.0100.08321.01
5.6.80.0100.04020.40
5.6.70.0070.03720.48
5.6.60.0070.05720.39
5.6.50.0100.04020.49
5.6.40.0200.07020.39
5.6.30.0100.07320.46
5.6.20.0100.07320.36
5.6.10.0130.07320.38
5.6.00.0230.05720.50
5.5.370.0130.07720.36
5.5.360.0070.08320.35
5.5.350.0000.06720.41
5.5.340.0130.07720.87
5.5.330.0030.06020.91
5.5.320.0000.08320.77
5.5.310.0030.05320.75
5.5.300.0030.08320.90
5.5.290.0130.07720.86
5.5.280.0170.07720.87
5.5.270.0070.08720.71
5.5.260.0130.08320.77
5.5.250.0130.07720.59
5.5.240.0100.06320.29
5.5.230.0130.07320.21
5.5.220.0100.07020.20
5.5.210.0100.06320.01
5.5.200.0030.05720.23
5.5.190.0100.08320.26
5.5.180.0030.06020.14
5.5.160.0100.05719.97
5.5.150.0100.07720.16
5.5.140.0070.08020.19
5.5.130.0100.07320.16
5.5.120.0130.07320.21
5.5.110.0100.07020.13
5.5.100.0030.04020.01
5.5.90.0100.07720.09
5.5.80.0070.08020.05
5.5.70.0170.07020.05
5.5.60.0070.05020.07
5.5.50.0000.08320.15
5.5.40.0070.07020.05
5.5.30.0030.08020.10
5.5.20.0070.04720.04
5.5.10.0030.04319.97
5.5.00.0130.07019.98
5.4.450.0100.04019.23
5.4.440.0070.09019.44
5.4.430.0070.04019.59
5.4.420.0070.08319.51
5.4.410.0070.08019.19
5.4.400.0000.04718.90
5.4.390.0130.07719.03
5.4.380.0100.03318.96
5.4.370.0000.05719.23
5.4.360.0000.07718.80
5.4.350.0100.04319.09
5.4.340.0100.04719.14
5.4.320.0200.06318.96
5.4.310.0070.07718.78
5.4.300.0170.05718.82
5.4.290.0000.05019.09
5.4.280.0070.06318.78
5.4.270.0100.07319.05
5.4.260.0070.04719.11
5.4.250.0000.08018.89
5.4.240.0200.06319.07
5.4.230.0100.07319.04
5.4.220.0030.04719.11
5.4.210.0130.05019.03
5.4.200.0070.04018.79
5.4.190.0100.05019.11
5.4.180.0000.07319.06
5.4.170.0070.08719.08
5.4.160.0130.06718.94
5.4.150.0030.08019.09
5.4.140.0030.04716.46
5.4.130.0070.07016.26
5.4.120.0070.04716.28
5.4.110.0030.03716.21
5.4.100.0130.05016.21
5.4.90.0030.05716.20
5.4.80.0030.07716.37
5.4.70.0130.04716.21
5.4.60.0100.07316.19
5.4.50.0070.06716.42
5.4.40.0130.06316.27
5.4.30.0070.07016.19
5.4.20.0130.04716.34
5.4.10.0000.04716.32
5.4.00.0030.07315.83
5.3.290.0070.04714.65
5.3.280.0000.05314.42
5.3.270.0170.06714.59
5.3.260.0130.07314.56
5.3.250.0100.07314.59
5.3.240.0070.04014.46
5.3.230.0000.04714.55
5.3.220.0000.04314.55
5.3.210.0000.04014.55
5.3.200.0000.04314.55
5.3.190.0030.04014.49
5.3.180.0030.03714.41
5.3.170.0070.07314.52
5.3.160.0030.04714.50
5.3.150.0030.05314.46
5.3.140.0070.04014.54
5.3.130.0100.07714.55
5.3.120.0070.07314.55
5.3.110.0000.04714.54
5.3.100.0070.05714.03
5.3.90.0100.05714.00
5.3.80.0130.07314.02
5.3.70.0030.06014.02
5.3.60.0130.04714.01
5.3.50.0070.05313.71
5.3.40.0100.07013.93
5.3.30.0100.07313.75
5.3.20.0100.07013.64
5.3.10.0100.07013.61
5.3.00.0030.07713.63
5.2.170.0000.06712.28
5.2.160.0100.04712.28
5.2.150.0030.04712.28
5.2.140.0100.05712.28
5.2.130.0170.05312.28
5.2.120.0030.06312.28
5.2.110.0030.05312.28
5.2.100.0030.06012.28
5.2.90.0000.04712.28
5.2.80.0100.06012.28
5.2.70.0030.07012.28
5.2.60.0070.06312.28
5.2.50.0100.06012.28
5.2.40.0100.05312.28
5.2.30.0000.03712.28
5.2.20.0000.03712.28
5.2.10.0000.03012.28
5.2.00.0030.03312.28
5.1.60.0130.03312.28
5.1.50.0000.03012.28
5.1.40.0030.02312.28
5.1.30.0030.04312.28
5.1.20.0000.02712.28
5.1.10.0030.02712.28
5.1.00.0000.02712.28
5.0.50.0000.02312.28
5.0.40.0030.01712.28
5.0.30.0030.02712.28
5.0.20.0000.01712.28
5.0.10.0030.01712.28
5.0.00.0000.03312.28
4.4.90.0070.01712.28
4.4.80.0030.03312.28
4.4.70.0030.02712.28
4.4.60.0000.01712.28
4.4.50.0000.01712.28
4.4.40.0030.03712.28
4.4.30.0000.01712.28
4.4.20.0000.02012.28
4.4.10.0030.01712.28
4.4.00.0000.02312.28
4.3.110.0030.01312.28
4.3.100.0000.01712.28
4.3.90.0000.01712.28
4.3.80.0070.01712.28
4.3.70.0070.01012.28
4.3.60.0000.02012.28
4.3.50.0000.01712.28
4.3.40.0000.02012.28
4.3.30.0030.01312.28
4.3.20.0030.02712.28
4.3.10.0000.03312.28
4.3.00.0000.02012.28

preferences:
44.1 ms | 400 KiB | 5 Q