3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "PD-W3-SSO-ID"; if ( ! preg_match("/^[a-zA-Z0-9:_\/-|\.]+$/", $str)) { echo 'Disallowed Key Characters.'. $str; }

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)
8.3.60.0140.00716.63
8.3.50.0100.01022.16
8.3.40.0070.01018.97
8.3.30.0150.00718.97
8.3.20.0050.00220.25
8.3.10.0050.00323.66
8.3.00.0040.00417.91
8.2.180.0090.00916.63
8.2.170.0040.01122.96
8.2.160.0040.01120.36
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00817.75
8.2.110.0070.00420.35
8.2.100.0120.00017.93
8.2.90.0050.00319.09
8.2.80.0000.00917.97
8.2.70.0050.00317.88
8.2.60.0080.00017.79
8.2.50.0040.00418.07
8.2.40.0040.00421.19
8.2.30.0050.00220.70
8.2.20.0080.00017.81
8.2.10.0040.00418.05
8.2.00.0040.00418.07
8.1.280.0130.01025.92
8.1.270.0030.00623.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.57
8.1.230.0090.00317.60
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.25
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00818.77
8.1.160.0040.00421.98
8.1.150.0000.00718.87
8.1.140.0040.00421.39
8.1.130.0050.00317.71
8.1.120.0000.00717.59
8.1.110.0040.00417.64
8.1.100.0070.00317.63
8.1.90.0000.00717.50
8.1.80.0070.00017.49
8.1.70.0000.00817.58
8.1.60.0060.00317.76
8.1.50.0030.00517.67
8.1.40.0080.00017.54
8.1.30.0000.00817.79
8.1.20.0030.00517.73
8.1.10.0000.00717.75
8.1.00.0000.00817.57
8.0.300.0040.00418.77
8.0.290.0080.00016.88
8.0.280.0000.00718.37
8.0.270.0000.00717.27
8.0.260.0040.00417.39
8.0.250.0030.00517.07
8.0.240.0030.00317.13
8.0.230.0000.00717.02
8.0.220.0000.00716.90
8.0.210.0000.00716.94
8.0.200.0030.00317.11
8.0.190.0040.00417.07
8.0.180.0000.00717.04
8.0.170.0080.00017.01
8.0.160.0000.00817.02
8.0.150.0000.00816.97
8.0.140.0040.00417.01
8.0.130.0040.00413.45
8.0.120.0050.00217.05
8.0.110.0040.00416.95
8.0.100.0000.00717.00
8.0.90.0000.00716.96
8.0.80.0100.01017.06
8.0.70.0000.00717.09
8.0.60.0040.00416.86
8.0.50.0000.00716.92
8.0.30.0070.01017.17
8.0.20.0090.01017.40
8.0.10.0040.00417.08
8.0.00.0120.00816.95
7.4.330.0050.00015.08
7.4.320.0060.00016.72
7.4.300.0070.00016.80
7.4.290.0000.00716.73
7.4.280.0040.00416.74
7.4.270.0070.00016.85
7.4.260.0000.00716.66
7.4.250.0040.00416.77
7.4.240.0060.00116.66
7.4.230.0000.00716.60
7.4.220.0120.00616.84
7.4.210.0030.01316.71
7.4.200.0000.00716.81
7.4.160.0060.00916.72
7.4.150.0080.00817.40
7.4.140.0080.01217.86
7.4.130.0090.00816.61
7.4.120.0080.00816.61
7.4.110.0130.01016.77
7.4.100.0130.00716.52
7.4.90.0100.00716.56
7.4.80.0130.00919.39
7.4.70.0080.00916.89
7.4.60.0060.01016.55
7.4.50.0000.00816.79
7.4.40.0140.00316.67
7.4.30.0040.01416.66
7.4.00.0000.01314.93
7.3.330.0020.00213.25
7.3.320.0050.00013.09
7.3.310.0000.00716.27
7.3.300.0070.00016.26
7.3.290.0100.00916.32
7.3.280.0100.00816.33
7.3.270.0030.01317.40
7.3.260.0060.01016.38
7.3.250.0140.00816.51
7.3.240.0060.01416.42
7.3.230.0030.01516.50
7.3.210.0080.00816.33
7.3.200.0100.01016.60
7.3.190.0140.00716.58
7.3.180.0070.01016.67
7.3.170.0120.00816.48
7.3.160.0090.00616.49
7.2.330.0130.00616.68
7.2.320.0200.01016.82
7.2.310.0030.02016.59
7.2.300.0040.01216.52
7.2.290.0040.01816.78
7.2.00.0030.01219.37
7.1.100.0070.00718.38
7.1.70.0040.00417.15
7.1.60.0100.01419.11
7.1.50.0100.01316.83
7.1.00.0030.07722.45
7.0.200.0110.00414.74
7.0.60.0130.07719.82
7.0.50.0100.04017.93
7.0.40.0070.05320.32
7.0.30.0330.06320.14
7.0.20.0130.04320.22
7.0.10.0300.05320.11
7.0.00.0070.06720.19
5.6.280.0030.03320.81
5.6.210.0130.07320.66
5.6.200.0070.08318.09
5.6.190.0070.04320.54
5.6.180.4100.04020.59
5.6.170.0330.07320.37
5.6.160.0070.08020.50
5.6.150.0030.04018.08
5.6.140.0100.07718.07
5.6.130.0130.07718.21
5.6.120.0070.04320.97
5.6.110.0000.05720.99
5.6.100.0030.06320.98
5.6.90.0100.07321.07
5.6.80.0070.07720.41
5.6.70.0100.07020.27
5.5.350.0170.03720.43
5.5.340.0030.08317.98
5.5.330.0100.06020.25
5.5.320.0130.07720.07
5.5.310.0100.04720.21
5.5.300.0030.04017.93
5.5.290.0030.04017.87
5.5.280.0030.07720.76
5.5.270.0030.08320.86
5.5.260.0000.07720.86
5.5.250.0100.05320.68
5.5.240.0100.07320.25
5.4.450.0630.06719.45
5.4.440.0600.04319.52
5.4.430.0170.05319.51
5.4.420.0170.07319.07
5.4.410.0870.07719.39
5.4.400.0570.06018.93
5.4.390.0500.06319.15
5.4.380.0530.05718.87
5.4.370.0530.05718.77
5.4.360.0630.05019.21
5.4.350.0570.05318.75
5.4.340.0830.07319.31
5.4.320.0770.05719.27
5.4.310.0770.07019.16
5.4.300.0630.05319.15
5.4.290.0600.05719.21
5.4.280.0630.06319.17
5.4.270.0900.06319.11
5.4.260.1000.04018.75
5.4.250.0700.06019.29
5.4.240.0970.04018.74
5.4.230.0730.05718.74
5.4.220.0700.05719.03
5.4.210.0870.06018.98
5.4.200.0730.06019.03
5.4.190.0730.05319.15
5.4.180.0700.05318.86
5.4.170.0730.05719.24
5.4.160.0730.05718.73
5.4.150.0700.05319.09
5.4.140.0700.05316.49
5.4.130.0630.05316.43
5.4.120.0630.04316.41
5.4.110.0600.04716.15
5.4.100.0800.04316.33
5.4.90.0630.04316.46
5.4.80.0570.05016.49
5.4.70.0730.05316.17
5.4.60.0930.06316.27
5.4.50.0570.04716.26
5.4.40.0700.06016.34
5.4.30.0600.05316.38
5.4.20.0670.05716.13
5.4.10.0600.06316.30
5.4.00.0630.05015.67

preferences:
57.23 ms | 401 KiB | 5 Q