3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = 'fo"o'; echo preg_replace( '/[\s\(\)"\\\\]/', '\\\1', $name );

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)
8.3.60.0120.00918.30
8.3.50.0130.00621.96
8.3.40.0090.01218.57
8.3.30.0070.01019.01
8.3.20.0070.00020.16
8.3.10.0000.00821.96
8.3.00.0070.00022.30
8.2.180.0070.01016.73
8.2.170.0110.00422.96
8.2.160.0110.00421.12
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00419.50
8.2.110.0070.00320.99
8.2.100.0110.00017.97
8.2.90.0040.00419.27
8.2.80.0040.00417.97
8.2.70.0080.00017.75
8.2.60.0040.00418.03
8.2.50.0030.00618.07
8.2.40.0080.00018.22
8.2.30.0000.00818.05
8.2.20.0040.00417.83
8.2.10.0000.00717.69
8.2.00.0000.00817.81
8.1.280.0160.00625.92
8.1.270.0050.00322.13
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0040.00421.50
8.1.230.0080.00417.52
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0050.00517.35
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0000.00818.74
8.1.160.0040.00422.01
8.1.150.0000.00718.64
8.1.140.0000.00717.45
8.1.130.0000.00717.85
8.1.120.0000.00717.48
8.1.110.0000.00917.44
8.1.100.0050.00217.45
8.1.90.0070.00317.50
8.1.80.0090.00017.57
8.1.70.0000.00717.54
8.1.60.0050.00317.67
8.1.50.0000.00817.62
8.1.40.0050.00317.59
8.1.30.0000.00917.75
8.1.20.0080.00017.80
8.1.10.0030.00517.70
8.1.00.0040.00417.48
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0030.00318.42
8.0.270.0000.00717.23
8.0.260.0000.00717.02
8.0.250.0000.00716.98
8.0.240.0070.00316.99
8.0.230.0000.00716.99
8.0.220.0000.00716.97
8.0.210.0030.00316.92
8.0.200.0080.00017.02
8.0.190.0030.00516.94
8.0.180.0000.00716.96
8.0.170.0040.00417.04
8.0.160.0000.00717.02
8.0.150.0030.00316.82
8.0.140.0050.00316.83
8.0.130.0070.00013.38
8.0.120.0040.00416.95
8.0.110.0040.00416.95
8.0.100.0070.00016.84
8.0.90.0050.00316.79
8.0.80.0040.01116.96
8.0.70.0040.00416.95
8.0.60.0000.00716.99
8.0.50.0040.00417.00
8.0.30.0130.00617.13
8.0.20.0090.01217.44
8.0.10.0000.00717.06
8.0.00.0100.00816.83
7.4.330.0020.00215.14
7.4.320.0000.00616.63
7.4.300.0060.00016.65
7.4.290.0040.00416.77
7.4.280.0030.00316.68
7.4.270.0000.00616.64
7.4.260.0050.00516.72
7.4.250.0060.00316.63
7.4.240.0020.00516.71
7.4.230.0040.00416.55
7.4.220.0060.01216.77
7.4.210.0020.01316.65
7.4.200.0080.00016.72
7.4.190.0090.00016.83
7.4.160.0130.00316.54
7.4.150.0120.00617.40
7.4.140.0120.00617.86
7.4.130.0100.00716.63
7.4.120.0120.00516.84
7.4.110.0130.00416.52
7.4.100.0140.00316.49
7.4.90.0090.00916.66
7.4.80.0060.01119.39
7.4.70.0030.01716.53
7.4.60.0000.01616.58
7.4.50.0040.00416.69
7.4.40.0070.01022.77
7.4.30.0090.00616.57
7.4.00.0030.01215.28
7.3.330.0050.00013.04
7.3.320.0050.00013.02
7.3.310.0030.00516.24
7.3.300.0000.00716.32
7.3.290.0060.01316.32
7.3.280.0120.00616.35
7.3.270.0070.01017.40
7.3.260.0070.01116.53
7.3.250.0110.00816.60
7.3.240.0160.00516.26
7.3.230.0110.00616.50
7.3.210.0070.01416.25
7.3.200.0070.01519.39
7.3.190.0070.01416.46
7.3.180.0100.01016.20
7.3.170.0030.01216.35
7.3.160.0070.01116.37
7.3.120.0040.01214.78
7.3.10.0080.01016.61
7.3.00.0060.01116.31
7.2.330.0160.00016.69
7.2.320.0060.01516.57
7.2.310.0070.01016.40
7.2.300.0120.00416.80
7.2.290.0120.00616.62
7.2.130.0080.00916.81
7.2.120.0100.00816.86
7.2.110.0140.00316.83
7.2.100.0090.00416.87
7.2.90.0110.00616.86
7.2.80.0110.00716.89
7.2.70.0100.00716.74
7.2.60.0100.01016.82
7.2.50.0070.01016.95
7.2.40.0090.01017.01
7.2.30.0070.00917.01
7.2.20.0080.01116.55
7.2.10.0090.00616.87
7.2.00.0000.01316.83
7.1.250.0100.00715.61
7.1.70.0030.00717.25
7.1.60.0070.01819.82
7.1.50.0070.01317.11
7.1.00.0030.07722.41
7.0.200.0070.00716.59
7.0.140.0070.07022.09
7.0.60.0070.08320.00
7.0.50.0030.05317.92
7.0.40.0070.07720.27
7.0.30.0530.07320.20
7.0.20.0200.03720.01
7.0.10.0030.05720.14
7.0.00.0100.07720.34
5.6.280.0030.07021.07
5.6.210.0030.06720.71
5.6.200.0030.05718.22
5.6.190.0200.04320.41
5.6.180.0470.03720.33
5.6.170.0300.05020.38
5.6.160.0100.05320.52
5.6.150.0000.04018.21
5.6.140.0100.03318.19
5.6.130.0070.08318.20
5.6.120.0070.03720.91
5.6.110.0130.05720.99
5.6.100.0070.08321.00
5.6.90.0070.04720.87
5.6.80.0000.04720.27
5.5.350.3670.04320.31
5.5.340.0070.08017.89
5.5.330.0000.04320.19
5.5.320.0200.07020.45
5.5.310.0230.07020.30
5.5.300.0000.04717.94
5.5.290.0030.04317.94
5.5.280.0170.07320.86
5.5.270.0070.08020.88
5.5.260.0170.07720.88
5.5.250.0070.08020.57
5.5.240.0270.06720.14
5.4.450.0300.07319.41
5.4.440.0300.04019.57
5.4.430.0270.06719.56
5.4.420.0230.05019.11
5.4.410.0170.08019.27
5.4.400.0270.06719.09
5.4.390.0230.04018.79
5.4.380.0230.04319.07
5.4.370.0170.04719.10
5.4.360.0270.07318.93
5.4.350.0200.07318.94
5.4.340.0200.03719.22
5.4.320.0200.05719.09
5.4.310.0270.07318.92
5.4.300.0200.07319.08
5.4.290.0230.07018.90
5.4.280.0270.04019.04
5.4.270.0200.07318.80
5.4.260.0230.07719.23
5.4.250.0170.05319.21
5.4.240.0230.03719.07
5.4.230.0130.04319.23
5.4.220.0230.07319.24
5.4.210.0130.05319.08
5.4.200.0230.07019.07
5.4.190.0230.06019.07
5.4.180.0270.05319.15
5.4.170.0200.05719.09
5.4.160.0230.06019.05
5.4.150.0230.06319.07
5.4.140.0270.04716.18
5.4.130.0230.06716.26
5.4.120.0300.05016.37
5.4.110.0200.07016.39
5.4.100.0230.06016.50
5.4.90.0200.03716.06
5.4.80.0230.05716.43
5.4.70.0170.05316.48
5.4.60.0200.04716.16
5.4.50.0270.04016.37
5.4.40.0230.06316.36
5.4.30.0270.04016.41
5.4.20.0230.06716.43
5.4.10.0330.06016.27
5.4.00.0200.07315.70
5.3.290.0230.04014.71
5.3.280.0100.05314.42
5.3.270.0330.05014.51
5.3.260.0230.08014.43
5.3.250.0200.07314.55
5.3.240.0300.04014.48
5.3.230.0270.06314.44
5.3.220.0330.05314.61
5.3.210.0230.05314.41
5.3.200.0270.04714.67
5.3.190.0200.08014.51
5.3.180.0300.06314.39
5.3.170.0170.05014.51
5.3.160.0170.07014.58
5.3.150.0300.05014.51
5.3.140.0270.05014.64
5.3.130.0370.03314.39
5.3.120.0230.06314.59
5.3.110.0270.07014.40
5.3.100.0270.06713.99
5.3.90.0200.05713.89
5.3.80.0270.06713.79
5.3.70.0170.05013.79
5.3.60.0230.03013.95
5.3.50.0200.07013.81
5.3.40.0270.05313.87
5.3.30.0300.06013.86
5.3.20.0230.07013.63
5.3.10.0230.04713.63
5.3.00.0230.05713.63
5.2.170.0130.05311.75
5.2.160.0130.05711.75
5.2.150.0100.06311.75
5.2.140.0170.05311.75
5.2.130.0130.04011.75
5.2.120.0170.06711.75
5.2.110.0200.05711.75
5.2.100.0170.03711.75
5.2.90.0130.03011.75
5.2.80.0230.02311.75
5.2.70.0170.03711.75
5.2.60.0170.04311.75
5.2.50.0170.05011.75
5.2.40.0130.04711.75
5.2.30.0170.04011.75
5.2.20.0230.03011.75
5.2.10.0130.05011.75
5.2.00.0200.03311.75
5.1.60.0200.03711.75
5.1.50.0130.04711.75
5.1.40.0070.03011.75
5.1.30.0100.05011.75
5.1.20.0200.04711.75
5.1.10.0170.03311.75
5.1.00.0200.04311.75
5.0.50.0070.04311.75
5.0.40.0030.04011.75
5.0.30.0100.04011.75
5.0.20.0070.02711.75
5.0.10.0100.04711.75
5.0.00.0130.03711.75
4.4.90.0030.04011.75
4.4.80.0070.03711.75
4.4.70.0100.01711.75
4.4.60.0130.03311.75
4.4.50.0170.01711.75
4.4.40.0030.03311.75
4.4.30.0170.02711.75
4.4.20.0070.03711.75
4.4.10.0100.03011.75
4.4.00.0070.05711.75
4.3.110.0070.04011.75
4.3.100.0100.01311.75
4.3.90.0130.02711.75
4.3.80.0130.03711.75
4.3.70.0030.02711.75
4.3.60.0070.01711.75
4.3.50.0100.01311.75
4.3.40.0070.02311.75
4.3.30.0030.01311.75
4.3.20.0100.03011.75
4.3.10.0070.03311.75
4.3.00.0030.03711.75

preferences:
52.73 ms | 400 KiB | 5 Q