3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = '2010-10-21 54:25'; //$pattern = '(\d{4}(-\d{2})?(-\d{2})?( \d{2})?(:\d{2})?(:\d{2})?)'; $pattern = '^[(\d{4}-\d{2}-\d{2} \d{2}:\d{2}(:\d{2})?)]$'; var_dump(preg_match('/' . $pattern . '/', $value));

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)
8.3.60.0100.01018.31
8.3.50.0130.01021.08
8.3.40.0120.00318.84
8.3.30.0130.00020.13
8.3.20.0080.00020.66
8.3.10.0090.00020.92
8.3.00.0000.00722.46
8.2.180.0130.00616.63
8.2.170.0040.01122.96
8.2.160.0100.00320.43
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0030.00626.16
8.2.120.0000.00821.18
8.2.110.0000.01022.08
8.2.100.0120.00018.03
8.2.90.0040.00419.17
8.2.80.0030.00618.04
8.2.70.0000.00917.50
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0060.00318.21
8.2.30.0070.00019.49
8.2.20.0040.00417.77
8.2.10.0040.00417.62
8.2.00.0060.00617.77
8.1.280.0070.01025.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00321.82
8.1.230.0000.01120.71
8.1.220.0030.00518.77
8.1.210.0110.00019.02
8.1.200.0030.00617.35
8.1.190.0040.00417.51
8.1.180.0030.00518.10
8.1.170.0000.00918.56
8.1.160.0050.00218.86
8.1.150.0070.00018.63
8.1.140.0070.00017.37
8.1.130.0030.00317.87
8.1.120.0050.00317.46
8.1.110.0000.00717.41
8.1.100.0040.00417.52
8.1.90.0030.00517.48
8.1.80.0070.00017.47
8.1.70.0060.00017.47
8.1.60.0000.00817.63
8.1.50.0040.00417.45
8.1.40.0030.00617.40
8.1.30.0000.00717.54
8.1.20.0040.00417.61
8.1.10.0040.00417.55
8.1.00.0000.00817.41
8.0.300.0050.00219.90
8.0.290.0040.00417.05
8.0.280.0070.00018.32
8.0.270.0080.00016.92
8.0.260.0030.00316.89
8.0.250.0000.00817.05
8.0.240.0040.00717.02
8.0.230.0030.00316.88
8.0.220.0030.00316.86
8.0.210.0000.00716.84
8.0.200.0050.00216.86
8.0.190.0000.00716.95
8.0.180.0050.00316.93
8.0.170.0000.00717.04
8.0.160.0000.00717.02
8.0.150.0050.00316.87
8.0.140.0000.00916.91
8.0.130.0060.00013.39
8.0.120.0000.00716.91
8.0.110.0000.00716.90
8.0.100.0000.00717.06
8.0.90.0070.00016.95
8.0.80.0030.01316.86
8.0.70.0040.00416.93
8.0.60.0000.00716.79
8.0.50.0040.00416.76
8.0.30.0110.00817.14
8.0.20.0080.01117.40
8.0.10.0050.00316.92
8.0.00.0110.00716.81
7.4.330.0030.00316.71
7.4.320.0040.00416.36
7.4.300.0040.00416.41
7.4.290.0000.00716.54
7.4.280.0000.00716.59
7.4.270.0060.00016.56
7.4.260.0000.00813.24
7.4.250.0030.00616.50
7.4.240.0000.00716.53
7.4.230.0000.00716.64
7.4.220.0070.01116.63
7.4.210.0070.00816.56
7.4.200.0000.00716.70
7.4.190.0000.00716.40
7.4.160.0090.00916.45
7.4.150.0060.01817.40
7.4.140.0100.00717.86
7.4.130.0050.01116.41
7.4.120.0090.01116.74
7.4.110.0060.01616.43
7.4.100.0080.01316.51
7.4.90.0130.00616.60
7.4.80.0090.01419.39
7.4.70.0080.00916.42
7.4.60.0170.00016.59
7.4.50.0000.00916.59
7.4.40.0140.00322.77
7.4.30.0090.00816.53
7.4.00.0090.00615.17
7.3.330.0030.00313.14
7.3.320.0030.00313.22
7.3.310.0000.00716.41
7.3.300.0040.00416.38
7.3.290.0030.01016.38
7.3.280.0090.00816.40
7.3.270.0000.02317.40
7.3.260.0150.00518.24
7.3.250.0120.00916.50
7.3.240.0060.01016.44
7.3.230.0070.01016.39
7.3.210.0090.00816.60
7.3.200.0130.01019.39
7.3.190.0030.01516.50
7.3.180.0090.00616.41
7.3.170.0170.00416.38
7.3.160.0060.00916.49
7.3.120.0000.01414.58
7.2.330.0100.00716.31
7.2.320.0090.01216.51
7.2.310.0060.01616.35
7.2.300.0150.00616.61
7.2.290.0060.00916.70
7.2.60.0070.01016.57
7.2.00.0100.00319.55
7.1.200.0030.01015.75
7.1.100.0070.00717.79
7.1.70.0040.00417.23
7.1.60.0100.01419.17
7.1.50.0090.00916.94
7.1.00.0000.03722.36
7.0.200.0000.00816.79
7.0.140.0030.07021.91
7.0.100.0070.03719.97
7.0.90.0100.03720.09
7.0.80.0030.04319.88
7.0.70.0030.06019.91
7.0.60.0100.04319.81
7.0.50.0100.04320.09
7.0.40.0070.04320.14
7.0.30.0100.03720.13
7.0.20.0030.04019.99
7.0.10.0070.04020.12
7.0.00.0000.04320.05
5.6.280.0000.07720.77
5.6.250.0070.04020.61
5.6.240.0070.04020.61
5.6.230.0170.02720.43
5.6.220.0100.03320.43
5.6.210.0030.04020.58
5.6.200.0030.04320.96
5.6.190.0000.04721.03
5.6.180.0070.04020.90
5.6.170.0070.05320.90
5.6.160.0030.06021.05
5.6.150.0100.03320.99
5.6.140.0070.05720.90
5.6.130.0030.04021.07
5.6.120.0070.04021.03
5.6.110.0030.04721.03
5.6.100.0100.07320.94
5.6.90.0130.07721.05
5.6.80.0100.05720.29
5.6.70.0070.07720.28
5.6.60.0100.07720.37
5.6.50.0130.06720.46
5.6.40.0130.07020.37
5.6.30.0070.08320.25
5.6.20.0070.07320.43
5.6.10.0070.03720.30
5.6.00.0130.07320.33
5.5.380.0000.04720.30
5.5.370.0030.04720.44
5.5.360.0030.04020.33
5.5.350.0100.03720.31
5.5.340.0130.03320.83
5.5.330.0200.02720.86
5.5.320.0070.04320.67
5.5.310.0070.08020.80
5.5.300.0000.04320.84
5.5.290.0100.03720.58
5.5.280.0030.06020.83
5.5.270.0070.04020.69
5.5.260.0030.04320.77
5.5.250.0070.07020.55
5.5.240.0170.06720.23
5.5.230.0070.08320.19
5.5.220.0100.07320.17
5.5.210.0070.04720.14
5.5.200.0070.08020.16
5.5.190.0030.05020.12
5.5.180.0170.07020.21
5.5.160.0070.08020.05
5.5.150.0030.05020.06
5.5.140.0130.06020.17
5.5.130.0030.06319.93
5.5.120.0130.06020.06
5.5.110.0070.07720.21
5.5.100.0070.07020.01
5.5.90.0070.07019.98
5.5.80.0070.04320.09
5.5.70.0100.08319.94
5.5.60.0070.07320.03
5.5.50.0100.06019.98
5.5.40.0100.07319.98
5.5.30.0070.05019.89
5.5.20.0130.06319.99
5.5.10.0070.05719.99
5.5.00.0100.05319.91
5.4.450.0030.04019.11
5.4.440.0070.04019.42
5.4.430.0070.05719.47
5.4.420.0100.07019.22
5.4.410.0170.06719.31
5.4.400.0070.07018.97
5.4.390.0030.08019.04
5.4.380.0000.07719.14
5.4.370.0070.08018.81
5.4.360.0000.07018.79
5.4.350.0100.07019.12
5.4.340.0130.07318.95
5.4.320.0070.08318.96
5.4.310.0000.08019.05
5.4.300.0030.04019.04
5.4.290.0130.03019.14
5.4.280.0070.07719.02
5.4.270.0100.03719.02
5.4.260.0070.06718.96
5.4.250.0030.08318.80
5.4.240.0100.03719.09
5.4.230.0030.08719.21
5.4.220.0030.08018.77
5.4.210.0100.07719.08
5.4.200.0030.04318.80
5.4.190.0000.04319.02
5.4.180.0130.03719.06
5.4.170.0070.04318.95
5.4.160.0030.07719.01
5.4.150.0100.07019.10
5.4.140.0170.03716.21
5.4.130.0100.06016.21
5.4.120.0030.06716.30
5.4.110.0000.07716.36
5.4.100.0100.07016.45
5.4.90.0100.07016.21
5.4.80.0100.07016.43
5.4.70.0030.04716.20
5.4.60.0230.04016.21
5.4.50.0070.07316.41
5.4.40.0130.06716.36
5.4.30.0170.06716.17
5.4.20.0130.06316.39
5.4.10.0030.07716.18
5.4.00.0100.07315.64
5.3.290.0100.05314.49
5.3.280.0100.07314.42
5.3.270.0030.07014.54
5.3.260.0130.04014.61
5.3.250.0030.04714.43
5.3.240.0070.05014.54
5.3.230.0030.04314.55
5.3.220.0200.03014.52
5.3.210.0070.07314.51
5.3.200.0100.04014.55
5.3.190.0000.08014.51
5.3.180.0030.05714.54
5.3.170.0100.06314.52
5.3.160.0070.04314.50
5.3.150.0130.07014.52
5.3.140.0070.07714.50
5.3.130.0100.04714.49
5.3.120.0100.07314.38
5.3.110.0100.07314.50
5.3.100.0030.07714.00
5.3.90.0070.03314.01
5.3.80.0070.06313.97
5.3.70.0070.08013.92
5.3.60.0130.04013.91
5.3.50.0130.06713.86
5.3.40.0170.07013.85
5.3.30.0070.07013.89
5.3.20.0000.07713.46
5.3.10.0030.07013.61
5.3.00.0030.07313.62
5.2.170.0100.05711.13
5.2.160.0030.04710.93
5.2.150.0070.05711.12
5.2.140.0030.03311.16
5.2.130.0070.03711.13
5.2.120.0030.05311.05
5.2.110.0070.06011.10
5.2.100.0030.05711.08
5.2.90.0030.03311.13
5.2.80.0000.06311.11
5.2.70.0030.06310.95
5.2.60.0000.04311.04
5.2.50.0030.06011.02
5.2.40.0030.06310.98
5.2.30.0000.06310.96
5.2.20.0070.03010.92
5.2.10.0130.05010.93
5.2.00.0100.06010.61
5.1.60.0000.0579.98
5.1.50.0030.05010.02
5.1.40.0170.0479.80
5.1.30.0100.04310.26
5.1.20.0070.04710.36
5.1.10.0030.03710.08
5.1.00.0070.04310.08
5.0.50.0100.0438.59
5.0.40.0000.0478.28
5.0.30.0070.0638.20
5.0.20.0000.0478.26
5.0.10.0030.0438.04
5.0.00.0070.0638.18
4.4.90.0030.0337.86
4.4.80.0030.0407.86
4.4.70.0100.0337.86
4.4.60.0000.0277.86
4.4.50.0030.0237.86
4.4.40.0070.0237.86
4.4.30.0000.0377.86
4.4.20.0030.0337.86
4.4.10.0000.0237.86
4.4.00.0100.0477.86
4.3.110.0000.0177.86
4.3.100.0000.0307.86
4.3.90.0000.0377.86
4.3.80.0030.0537.86
4.3.70.0000.0377.86
4.3.60.0000.0277.86
4.3.50.0030.0177.86
4.3.40.0000.0437.86
4.3.30.0000.0277.86
4.3.20.0030.0307.86
4.3.10.0030.0177.86
4.3.00.0000.0337.86

preferences:
49.94 ms | 401 KiB | 5 Q