3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "\tcafé\n"; //This will remove the tab and the line break echo $a . filter_var($a, FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW); //This will remove the é.

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)
8.3.70.0150.00318.68
8.3.60.0100.01018.56
8.3.50.0180.00722.00
8.3.40.0040.01118.67
8.3.30.0100.00718.96
8.3.20.0040.00420.04
8.3.10.0050.00322.11
8.3.00.0000.00822.50
8.2.190.0110.00416.58
8.2.180.0000.01516.38
8.2.170.0090.00622.96
8.2.160.0080.00620.85
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0060.00322.26
8.2.100.0030.00819.64
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0030.00517.80
8.2.50.0000.00818.07
8.2.40.0050.00318.16
8.2.30.0030.00518.04
8.2.20.0040.00417.69
8.2.10.0030.00519.59
8.2.00.0070.00017.67
8.1.280.0060.01225.92
8.1.270.0030.00622.10
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0030.00623.79
8.1.230.0080.00319.02
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0080.00017.29
8.1.180.0030.00518.10
8.1.170.0040.00418.66
8.1.160.0000.00721.92
8.1.150.0030.00518.63
8.1.140.0070.00017.55
8.1.130.0040.00417.44
8.1.120.0030.00617.47
8.1.110.0060.00617.34
8.1.100.0040.00317.42
8.1.90.0050.00217.30
8.1.80.0000.00717.34
8.1.70.0030.00317.36
8.1.60.0130.00317.54
8.1.50.0000.00817.57
8.1.40.0080.00017.52
8.1.30.0050.00217.66
8.1.20.0030.00617.58
8.1.10.0000.00717.39
8.1.00.0000.00717.46
8.0.300.0040.00418.77
8.0.290.0070.00017.16
8.0.280.0040.00418.37
8.0.270.0000.00717.26
8.0.260.0000.00716.92
8.0.250.0060.00016.94
8.0.240.0050.00216.85
8.0.230.0000.00716.89
8.0.220.0000.00716.77
8.0.210.0030.00316.80
8.0.200.0070.00016.96
8.0.190.0040.00416.95
8.0.180.0040.00416.89
8.0.170.0070.00016.80
8.0.160.0070.00016.92
8.0.150.0000.00716.82
8.0.140.0030.00416.88
8.0.130.0000.00513.40
8.0.120.0000.00716.68
8.0.110.0000.00716.77
8.0.100.0020.00516.76
8.0.90.0030.00316.70
8.0.80.0030.01216.85
8.0.70.0000.00816.86
8.0.60.0000.00716.95
8.0.50.0040.00416.84
8.0.30.0040.01317.15
8.0.20.0120.00717.40
8.0.10.0020.00517.01
8.0.00.0180.00316.71
7.4.330.0020.00215.03
7.4.320.0000.00616.51
7.4.300.0030.00316.48
7.4.290.0030.00316.54
7.4.280.0030.00316.29
7.4.270.0030.00316.49
7.4.260.0000.00916.31
7.4.250.0000.00816.41
7.4.240.0020.00516.53
7.4.230.0060.00016.42
7.4.220.0060.01616.46
7.4.210.0020.01216.53
7.4.200.0070.00016.58
7.4.190.0030.00316.40
7.4.160.0070.00716.57
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0100.01116.37
7.4.120.0100.00716.41
7.4.110.0030.01316.23
7.4.100.0030.01716.61
7.4.90.0060.01016.30
7.4.80.0110.00719.39
7.4.70.0030.01316.59
7.4.60.0150.00616.45
7.4.50.0050.00316.21
7.4.40.0090.00622.77
7.4.30.0090.00916.32
7.4.00.0100.00315.04
7.3.330.0050.00012.95
7.3.320.0000.00513.02
7.3.310.0040.00416.09
7.3.300.0070.00016.19
7.3.290.0140.00016.12
7.3.280.0090.00816.21
7.3.270.0110.00617.40
7.3.260.0110.00716.47
7.3.250.0100.00816.34
7.3.240.0060.01016.34
7.3.230.0040.01216.39
7.3.210.0110.00516.40
7.3.200.0030.02219.39
7.3.190.0070.01316.30
7.3.180.0120.00316.16
7.3.170.0130.00316.39
7.3.160.0060.00916.36
7.3.120.0080.00814.97
7.3.10.0030.01016.74
7.3.00.0100.00316.46
7.2.330.0090.03116.36
7.2.320.0080.00916.36
7.2.310.0080.00816.48
7.2.300.0060.01116.60
7.2.290.0130.01016.47
7.2.130.0100.00716.83
7.2.120.0060.00816.88
7.2.110.0110.00416.80
7.2.100.0100.00717.02
7.2.90.0100.00716.82
7.2.80.0040.01416.80
7.2.70.0060.01216.60
7.2.60.0060.00916.80
7.2.50.0070.00716.96
7.2.40.0070.00717.00
7.2.30.0030.01216.58
7.2.20.0030.00716.51
7.2.10.0070.00417.05
7.2.00.0050.01018.04
7.1.250.0060.00815.77
7.1.200.0070.00715.72
7.1.100.0000.01217.95
7.1.70.0110.00616.89
7.1.60.0120.01219.82
7.1.50.0000.02116.86
7.1.00.0100.07022.42
7.0.200.0030.00616.39
7.0.140.0000.07722.21
7.0.70.0030.06021.76
7.0.60.0030.08321.70
7.0.50.0070.05022.14
7.0.40.0100.08020.09
7.0.30.0000.07320.17
7.0.20.0100.08020.10
7.0.10.0070.08020.12
7.0.00.0000.09020.14
5.6.280.0000.07721.06
5.6.220.0030.06020.66
5.6.210.0030.08320.45
5.6.200.0000.09321.02
5.6.190.0030.09021.03
5.6.180.0000.08721.03
5.6.170.0130.08020.93
5.6.160.0070.08021.03
5.6.150.0100.08321.07
5.6.140.0000.08321.04
5.6.130.0000.05721.16
5.6.120.0100.05321.16
5.6.110.0030.08721.08
5.6.100.0070.08021.08
5.6.90.0000.08720.93
5.6.80.0070.08320.39
5.6.70.0000.06020.33
5.6.60.0030.08320.31
5.6.50.0070.07320.41
5.6.40.0100.05020.39
5.6.30.0100.07720.44
5.6.20.0000.04020.32
5.6.10.0070.05720.36
5.6.00.0030.06320.35
5.5.360.0000.05720.47
5.5.350.0000.06020.43
5.5.340.0030.09020.84
5.5.330.0000.08720.89
5.5.320.0130.07720.77
5.5.310.0030.08720.62
5.5.300.0030.08320.92
5.5.290.0070.08720.76
5.5.280.0000.09320.85
5.5.270.0200.07020.59
5.5.260.0030.08720.89
5.5.250.0030.08320.57
5.5.240.0030.07720.25
5.5.230.0030.08320.29
5.5.220.0000.06020.29
5.5.210.0100.08020.14
5.5.200.0070.05020.23
5.5.190.0070.04320.14
5.5.180.0030.06320.21
5.5.160.0130.06319.98
5.5.150.0070.08020.15
5.5.140.0000.04720.13
5.5.130.0070.07720.25
5.5.120.0130.07020.22
5.5.110.0030.05720.25
5.5.100.0070.07720.11
5.5.90.0070.06720.14
5.5.80.0000.06720.09
5.5.70.0030.06320.08
5.5.60.0070.06720.07
5.5.50.0130.07320.10
5.5.40.0030.04320.13
5.5.30.0070.07020.07
5.5.20.0030.08020.03
5.5.10.0100.07720.12
5.5.00.0070.07320.00
5.4.450.0030.06319.57
5.4.440.0070.08019.55
5.4.430.0070.07719.45
5.4.420.0000.08719.35
5.4.410.0100.07019.29
5.4.400.0100.07319.16
5.4.390.0000.07318.81
5.4.380.0000.08018.81
5.4.370.0130.06718.95
5.4.360.0030.07319.05
5.4.350.0030.04019.03
5.4.340.0100.03318.94
5.4.320.0030.04719.23
5.4.310.0000.07319.05
5.4.300.0030.07719.03
5.4.290.0070.07319.02
5.4.280.0030.06718.90
5.4.270.0030.04718.98
5.4.260.0030.05719.14
5.4.250.0030.04718.77
5.4.240.0100.05719.09
5.4.230.0000.05318.94
5.4.220.0070.08019.06
5.4.210.0070.05319.12
5.4.200.0100.07019.02
5.4.190.0100.05318.95
5.4.180.0030.07319.24
5.4.170.0030.07718.80
5.4.160.0030.05718.82
5.4.150.0000.08319.07
5.4.140.0100.07316.40
5.4.130.0030.05316.36
5.4.120.0070.05016.38
5.4.110.0100.06716.32
5.4.100.0070.07316.45
5.4.90.0130.04316.33
5.4.80.0000.08016.43
5.4.70.0030.07316.31
5.4.60.0030.05716.37
5.4.50.0000.06016.21
5.4.40.0170.05716.23
5.4.30.0030.07016.19
5.4.20.0070.07016.34
5.4.10.0000.07716.28
5.4.00.0030.07015.73
5.3.290.0030.08014.67
5.3.280.0030.08014.57
5.3.270.0030.06014.55
5.3.260.0000.08714.55
5.3.250.0070.07314.58
5.3.240.0070.06714.56
5.3.230.0070.05314.53
5.3.220.0030.05314.52
5.3.210.0070.07314.38
5.3.200.0070.05014.57
5.3.190.0030.05014.57
5.3.180.0030.04714.39
5.3.170.0030.07314.54
5.3.160.0000.05314.54
5.3.150.0070.08314.52
5.3.140.0000.07314.40
5.3.130.0030.07314.52
5.3.120.0030.04314.40
5.3.110.0000.06014.48
5.3.100.0030.05013.89
5.3.90.0030.06714.01
5.3.80.0100.06713.87
5.3.70.0030.05313.87
5.3.60.0030.07013.90
5.3.50.0000.06713.93
5.3.40.0070.07313.88
5.3.30.0030.05713.85
5.3.20.0030.05713.66
5.3.10.0130.06013.41
5.3.00.0030.07313.61
5.2.170.0030.04312.64
5.2.160.0070.05712.64
5.2.150.0070.06312.64
5.2.140.0030.06712.64
5.2.130.0030.06012.64
5.2.120.0030.06012.64
5.2.110.0030.05712.64
5.2.100.0100.06012.64
5.2.90.0070.05712.64
5.2.80.0000.05312.64
5.2.70.0030.05712.64
5.2.60.0070.05712.64
5.2.50.0030.04012.64
5.2.40.0070.05712.64
5.2.30.0070.05712.64
5.2.20.0030.06312.64
5.2.10.0070.04312.64
5.2.00.0100.05312.64
5.1.60.0070.04012.64
5.1.50.0030.05312.64
5.1.40.0000.05712.64
5.1.30.0030.05712.64
5.1.20.0030.03712.64
5.1.10.0030.05712.64
5.1.00.0000.03712.64
5.0.50.0000.03712.64
5.0.40.0030.02012.64
5.0.30.0030.06012.64
5.0.20.0000.03312.64
5.0.10.0030.04712.64
5.0.00.0030.06312.64
4.4.90.0000.03712.64
4.4.80.0070.03012.64
4.4.70.0000.03312.64
4.4.60.0030.03312.64
4.4.50.0030.03012.64
4.4.40.0000.04712.64
4.4.30.0000.02312.64
4.4.20.0000.03712.64
4.4.10.0000.03312.64
4.4.00.0000.04012.64
4.3.110.0030.02012.64
4.3.100.0000.02712.64
4.3.90.0030.02312.64
4.3.80.0000.04712.64
4.3.70.0000.02312.64
4.3.60.0030.03312.64
4.3.50.0000.03312.64
4.3.40.0030.05312.64
4.3.30.0000.02312.64
4.3.20.0030.02012.64
4.3.10.0030.01712.64
4.3.00.0000.02012.64

preferences:
51.88 ms | 401 KiB | 5 Q