3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myString="abc123"; if( preg_match('([a-zA-Z0-9].*)', $myString) ) { echo('Has numbers and letters.'); } else { echo("no"); }

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)
8.3.40.0150.00318.88
8.3.30.0100.00318.92
8.3.20.0000.00820.24
8.3.10.0050.00321.95
8.3.00.0000.00822.44
8.2.170.0110.00422.96
8.2.160.0040.01121.11
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0050.00319.48
8.2.110.0070.01021.98
8.2.100.0090.00317.91
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0050.00318.28
8.2.30.0070.00318.03
8.2.20.0050.00317.61
8.2.10.0040.00417.65
8.2.00.0050.00317.66
8.1.270.0050.00323.84
8.1.260.0060.00326.35
8.1.250.0100.01028.09
8.1.240.0080.00023.96
8.1.230.0030.00719.21
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.38
8.1.190.0050.00517.40
8.1.180.0040.00418.10
8.1.170.0030.00518.77
8.1.160.0040.00422.02
8.1.150.0040.00418.59
8.1.140.0020.00517.40
8.1.130.0000.00717.89
8.1.120.0070.00017.53
8.1.110.0040.00417.52
8.1.100.0000.00717.59
8.1.90.0040.00417.43
8.1.80.0050.00317.55
8.1.70.0030.00317.42
8.1.60.0050.00317.57
8.1.50.0050.00217.59
8.1.40.0040.00417.50
8.1.30.0040.00417.63
8.1.20.0040.00417.80
8.1.10.0040.00417.68
8.1.00.0000.00817.54
8.0.300.0080.00018.77
8.0.290.0080.00017.30
8.0.280.0030.00318.46
8.0.270.0080.00017.18
8.0.260.0030.00316.91
8.0.250.0000.00716.93
8.0.240.0030.00516.91
8.0.230.0070.00016.94
8.0.220.0030.00316.99
8.0.210.0040.00416.94
8.0.200.0070.00016.91
8.0.190.0000.00817.04
8.0.180.0030.00517.04
8.0.170.0090.00016.98
8.0.160.0000.00716.95
8.0.150.0040.00416.91
8.0.140.0070.00016.91
8.0.130.0030.00313.38
8.0.120.0040.00416.96
8.0.110.0070.00016.88
8.0.100.0070.00016.77
8.0.90.0040.00416.80
8.0.80.0040.01716.94
8.0.70.0070.00016.86
8.0.60.0040.00416.92
8.0.50.0040.00416.93
8.0.30.0140.00617.31
8.0.20.0160.00617.40
8.0.10.0000.00817.04
8.0.00.0110.00617.08
7.4.330.0030.00315.00
7.4.320.0030.00316.74
7.4.300.0030.00316.74
7.4.290.0000.00816.67
7.4.280.0050.00316.77
7.4.270.0030.00616.73
7.4.260.0070.00416.77
7.4.250.0040.00416.55
7.4.240.0000.00716.64
7.4.230.0000.00716.80
7.4.220.0070.01016.78
7.4.210.0030.01216.71
7.4.200.0030.00316.81
7.4.190.0070.00016.72
7.4.160.0000.01616.59
7.4.150.0070.01017.40
7.4.140.0130.00817.86
7.4.130.0140.00516.75
7.4.120.0030.01416.63
7.4.110.0090.00916.74
7.4.100.0130.00316.59
7.4.90.0230.00016.70
7.4.80.0040.01619.39
7.4.70.0060.01516.69
7.4.60.0130.00316.66
7.4.50.0000.00516.57
7.4.40.0110.00622.77
7.4.30.0120.00416.61
7.4.00.0060.00614.93
7.3.330.0060.00013.15
7.3.320.0050.00013.11
7.3.310.0000.00716.32
7.3.300.0000.00716.17
7.3.290.0060.00916.30
7.3.280.0100.00716.27
7.3.270.0090.00917.40
7.3.260.0160.00616.43
7.3.250.0190.00516.43
7.3.240.0140.00316.42
7.3.230.0100.00716.53
7.3.210.0130.00716.57
7.3.200.0120.01219.39
7.3.190.0140.00716.73
7.3.180.0070.01016.70
7.3.170.0170.00016.41
7.3.160.0100.01016.34
7.3.120.0060.01014.67
7.3.10.0260.00016.38
7.3.00.0190.00416.36
7.2.330.0030.01516.64
7.2.320.0070.00816.68
7.2.310.0140.00416.45
7.2.300.0050.01116.50
7.2.290.0100.00716.60
7.2.130.0150.01517.04
7.2.120.0160.00316.20
7.2.110.0140.01116.23
7.2.100.0210.00416.64
7.2.90.0070.01116.62
7.2.80.0150.00416.36
7.2.70.0140.00816.28
7.2.60.0180.00016.19
7.2.50.0190.00316.57
7.2.40.0160.00416.26
7.2.30.0110.00816.63
7.2.20.0040.01216.11
7.2.10.0150.00416.49
7.2.00.0070.00818.08
7.1.250.0120.00814.99
7.1.100.0270.00817.63
7.1.70.0030.01217.40
7.1.60.0070.01119.82
7.1.50.0070.01116.77
7.1.00.0100.07022.36
7.0.200.0110.00016.84
7.0.140.0100.06722.04
7.0.60.0170.07719.93
7.0.50.0030.08717.88
7.0.40.0100.06020.07
7.0.30.0400.05320.33
7.0.20.0300.08720.05
7.0.10.0030.09320.05
7.0.00.0070.09319.97
5.6.280.0100.06720.98
5.6.210.0130.08020.72
5.6.200.0130.07318.08
5.6.190.0100.05320.79
5.6.180.0230.07320.50
5.6.170.0300.08020.54
5.6.160.0130.08020.62
5.6.150.0100.05318.11
5.6.140.0070.08318.11
5.6.130.0100.08318.11
5.6.120.0000.04721.11
5.6.110.0000.09320.98
5.6.100.0070.08320.98
5.6.90.0130.04721.02
5.6.80.0100.06020.38
5.6.70.4430.03320.27
5.5.350.0070.08320.39
5.5.340.0000.04317.92
5.5.330.0070.04320.40
5.5.320.0170.04320.17
5.5.310.0230.04320.17
5.5.300.0030.04017.96
5.5.290.0130.07717.89
5.5.280.0100.07720.64
5.5.270.0130.06320.88
5.5.260.0130.07320.64
5.5.250.0070.08320.75
5.5.240.0030.03020.36
5.4.450.0370.05319.55
5.4.440.0300.08019.41
5.4.430.0230.04019.41
5.4.420.0230.04019.40
5.4.410.0200.04319.15
5.4.400.0370.03719.26
5.4.390.0270.07319.22
5.4.380.0400.03719.23
5.4.370.0300.07019.10
5.4.360.0230.04319.22
5.4.350.0370.06319.18
5.4.340.0300.07018.79
5.4.320.0230.03719.13
5.4.310.0300.07018.92
5.4.300.0200.03719.25
5.4.290.0130.04318.92
5.4.280.0200.04019.12
5.4.270.0330.05019.08
5.4.260.0170.05319.08
5.4.250.0300.04319.05
5.4.240.0430.06018.94
5.4.230.0270.07319.05
5.4.220.0330.05318.91
5.4.210.0370.06719.07
5.4.200.0470.05718.80
5.4.190.0400.04019.05
5.4.180.0130.04719.08
5.4.170.0200.05019.08
5.4.160.0370.03318.80
5.4.150.0270.03319.19
5.4.140.0370.04316.16
5.4.130.0300.06716.27
5.4.120.0230.03716.50
5.4.110.0270.03316.43
5.4.100.0230.04016.43
5.4.90.0300.03016.06
5.4.80.0230.03716.32
5.4.70.0270.05716.29
5.4.60.0230.06316.45
5.4.50.0230.04016.43
5.4.40.0300.03716.23
5.4.30.0270.03316.47
5.4.20.0270.07016.47
5.4.10.0330.04716.45
5.4.00.0270.04715.71
5.3.290.0230.04314.52
5.3.280.0400.05714.62
5.3.270.0300.05714.47
5.3.260.0230.03714.43
5.3.250.0200.04314.46
5.3.240.0200.04314.54
5.3.230.0300.03314.64
5.3.220.0230.04014.41
5.3.210.0270.03714.44
5.3.200.0300.03014.51
5.3.190.0230.04014.39
5.3.180.0230.04714.39
5.3.170.0270.03714.65
5.3.160.0330.05014.46
5.3.150.0300.04714.51
5.3.140.0270.03714.59
5.3.130.0200.04314.38
5.3.120.0270.07314.50
5.3.110.0230.08314.39
5.3.100.0270.07314.08
5.3.90.0230.03714.07
5.3.80.0230.08013.86
5.3.70.0270.03713.92
5.3.60.0300.07313.95
5.3.50.0330.04713.88
5.3.40.0370.05013.87
5.3.30.0230.03714.00
5.3.20.0330.05713.54
5.3.10.0330.06013.60
5.3.00.0270.07013.62
5.2.170.0270.03011.18
5.2.160.0230.06311.29
5.2.150.0170.03711.15
5.2.140.0300.04011.23
5.2.130.0200.06011.19
5.2.120.0230.05310.96
5.2.110.0270.04711.15
5.2.100.0200.04011.25
5.2.90.0200.04711.04
5.2.80.0270.04311.14
5.2.70.0300.04711.03
5.2.60.0270.02710.88
5.2.50.0200.03711.06
5.2.40.0200.05310.88
5.2.30.0170.03010.83
5.2.20.0170.03310.80
5.2.10.0230.04010.88
5.2.00.0300.04710.61
5.1.60.0200.03010.48
5.1.50.0200.04010.48
5.1.40.0200.03010.48
5.1.30.0230.05310.48
5.1.20.0230.05010.48
5.1.10.0200.02310.48
5.1.00.0170.02310.48
5.0.50.0130.04010.48
5.0.40.0100.04310.48
5.0.30.0100.04310.48
5.0.20.0100.04310.48
5.0.10.0170.03310.48
5.0.00.0130.05710.48
4.4.90.0100.01710.48
4.4.80.0070.03010.48
4.4.70.0100.01310.48
4.4.60.0100.01310.48
4.4.50.0100.02010.48
4.4.40.0170.04010.48
4.4.30.0100.02010.48
4.4.20.0170.02010.48
4.4.10.0100.01710.48
4.4.00.0070.03710.48
4.3.110.0130.01710.48
4.3.100.0170.01710.48
4.3.90.0100.03010.48
4.3.80.0170.04310.48
4.3.70.0130.03310.48
4.3.60.0130.03310.48
4.3.50.0130.01710.48
4.3.40.0070.03310.48
4.3.30.0070.03310.48
4.3.20.0070.03710.48
4.3.10.0070.03310.48
4.3.00.0100.03310.48

preferences:
35.76 ms | 400 KiB | 5 Q