3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = '23/02/2013 16:12:59'; $match = '/\b(0[1-9]|[12][0-9]|3[01])\/(0[1-9]|1[012])\/\d{4, 4}(\s(0[1-9]|1[012]))?\b/'; var_dump(preg_match($match, $d)); exit; $t = new DateTime(str_replace('/', '-', $d)); print $t->format('d/m/Y');

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)
8.3.60.0120.00918.43
8.3.50.0100.00722.05
8.3.40.0090.00618.88
8.3.30.0110.00718.94
8.3.20.0080.00018.85
8.3.10.0040.00421.05
8.3.00.0080.00021.95
8.2.180.0040.01117.00
8.2.170.0110.00422.96
8.2.160.0130.00020.38
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0030.00619.66
8.2.110.0060.00320.37
8.2.100.0080.00417.97
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0000.00917.88
8.2.60.0030.00617.80
8.2.50.0030.00518.07
8.2.40.0090.00018.28
8.2.30.0000.00921.41
8.2.20.0040.00417.87
8.2.10.0040.00417.95
8.2.00.0000.00717.87
8.1.280.0090.01225.92
8.1.270.0070.00023.99
8.1.260.0080.00626.35
8.1.250.0030.00628.09
8.1.240.0030.00722.47
8.1.230.0040.00820.91
8.1.220.0090.00018.77
8.1.210.0040.00418.96
8.1.200.0060.00317.38
8.1.190.0000.00717.40
8.1.180.0040.00418.10
8.1.170.0000.00818.69
8.1.160.0050.00218.87
8.1.150.0040.00418.81
8.1.140.0080.00017.60
8.1.130.0000.00717.83
8.1.120.0040.00417.46
8.1.110.0030.00517.43
8.1.100.0000.00817.59
8.1.90.0030.00417.55
8.1.80.0000.00717.58
8.1.70.0000.00717.50
8.1.60.0040.00417.64
8.1.50.0000.00917.61
8.1.40.0040.00717.70
8.1.30.0080.00017.72
8.1.20.0000.00817.72
8.1.10.0040.00417.66
8.1.00.0080.00017.64
8.0.300.0000.00719.89
8.0.290.0050.00316.93
8.0.280.0080.00018.39
8.0.270.0070.00017.21
8.0.260.0000.00716.96
8.0.250.0040.00417.06
8.0.240.0070.00417.06
8.0.230.0070.00017.10
8.0.220.0050.00217.04
8.0.210.0030.00316.89
8.0.200.0000.00616.96
8.0.190.0040.00417.12
8.0.180.0040.00416.96
8.0.170.0050.00516.91
8.0.160.0040.00417.11
8.0.150.0070.00016.94
8.0.140.0070.00016.97
8.0.130.0060.00013.36
8.0.120.0000.00717.08
8.0.110.0000.00716.89
8.0.100.0040.00416.96
8.0.90.0050.00317.17
8.0.80.0130.00716.98
8.0.70.0000.00717.14
8.0.60.0000.00717.09
8.0.50.0030.00517.06
8.0.30.0130.00517.26
8.0.20.0120.00917.40
8.0.10.0040.00417.27
8.0.00.0060.01216.86
7.4.330.0050.00014.91
7.4.320.0000.00616.86
7.4.300.0030.00316.62
7.4.290.0000.00716.85
7.4.280.0070.00016.77
7.4.270.0070.00016.73
7.4.260.0050.00013.46
7.4.250.0000.00716.70
7.4.240.0000.00716.65
7.4.230.0000.00716.91
7.4.220.0070.01316.86
7.4.210.0080.00816.70
7.4.200.0040.00416.79
7.4.190.0070.00016.56
7.4.160.0100.01016.72
7.4.150.0080.00817.40
7.4.140.0100.01017.86
7.4.130.0080.01016.59
7.4.120.0100.01016.59
7.4.110.0130.00616.87
7.4.100.0030.01416.76
7.4.90.0120.00616.78
7.4.80.0070.01019.39
7.4.70.0070.01016.64
7.4.60.0150.01816.64
7.4.50.0040.00416.58
7.4.40.0000.01322.52
7.4.30.0030.01416.64
7.4.00.0090.00615.13
7.3.330.0050.00013.26
7.3.320.0000.00513.21
7.3.310.0030.00516.18
7.3.300.0030.00316.26
7.3.290.0060.00916.39
7.3.280.0110.00516.35
7.3.270.0040.01217.40
7.3.260.0120.00718.24
7.3.250.0120.01016.48
7.3.240.0070.01016.44
7.3.230.0100.00616.41
7.3.210.0090.00916.33
7.3.200.0030.01319.39
7.3.190.0100.01016.46
7.3.180.0060.00916.40
7.3.170.0070.01016.52
7.3.160.0090.00616.45
7.3.120.0030.01814.61
7.3.110.0070.01014.82
7.3.100.0060.00614.81
7.3.90.0100.00714.66
7.3.80.0130.00015.10
7.3.70.0060.00914.87
7.3.60.0130.00314.98
7.3.50.0070.01014.88
7.3.40.0070.00714.96
7.3.30.0130.00314.72
7.3.20.0000.01716.79
7.3.10.0040.00816.95
7.3.00.0030.01016.47
7.2.330.0140.00316.63
7.2.320.0090.00916.79
7.2.310.0170.00616.63
7.2.300.0090.00916.78
7.2.290.0040.01416.62
7.2.250.0090.00915.05
7.2.240.0100.01015.14
7.2.230.0100.00715.14
7.2.220.0120.00314.93
7.2.210.0030.01315.19
7.2.200.0110.00415.23
7.2.190.0030.01615.04
7.2.180.0060.00614.93
7.2.170.0080.00814.98
7.2.160.0130.00314.81
7.2.150.0040.00717.14
7.2.140.0040.01216.91
7.2.130.0090.00616.79
7.2.120.0120.00616.79
7.2.110.0030.01017.08
7.2.100.0070.00316.71
7.2.90.0100.00316.78
7.2.80.0070.01017.21
7.2.70.0070.01016.75
7.2.60.0080.00416.88
7.2.50.0080.00516.72
7.2.40.0030.01017.04
7.2.30.0000.01517.04
7.2.20.0060.00917.01
7.2.10.0030.01016.99
7.2.00.0040.01116.73
7.1.330.0060.00916.10
7.1.320.0000.01215.85
7.1.310.0070.00715.80
7.1.300.0040.01116.02
7.1.290.0030.01015.85
7.1.280.0040.01116.07
7.1.270.0030.01216.04
7.1.260.0040.00815.86
7.1.250.0100.00315.68
7.1.200.0040.01215.98
7.1.70.0030.00617.27
7.1.60.0060.01619.40
7.1.50.0100.01417.00
7.1.00.0070.06022.34
7.0.200.0030.00716.82
7.0.140.0030.07022.19
7.0.70.0030.08021.68
7.0.60.0030.08721.77
7.0.50.0070.04022.09
7.0.40.0130.07020.18
7.0.30.0130.08019.94
7.0.20.0030.05320.11
7.0.10.0030.08020.07
7.0.00.0030.06319.95
5.6.220.0100.06320.67
5.6.210.0100.07320.47
5.6.200.0030.06721.05
5.6.190.0070.08320.93
5.6.180.0130.07721.04
5.6.170.0070.08321.11
5.6.160.0100.05021.14
5.6.150.0000.09021.08
5.6.140.0070.08321.03
5.6.130.0030.09021.13
5.6.120.0070.07721.11
5.6.110.0030.08721.16
5.6.100.0030.05321.03
5.6.90.0100.08021.02
5.6.80.0070.08320.39
5.6.70.0270.05720.38
5.6.60.0030.07320.32
5.6.50.0000.04320.46
5.6.40.0070.07720.39
5.6.30.0100.08020.41
5.6.20.0030.06020.45
5.6.10.0030.08320.43
5.6.00.0030.08320.39
5.5.360.0100.07320.45
5.5.350.0070.06720.37
5.5.340.0030.04020.89
5.5.330.0000.04320.64
5.5.320.0000.06020.79
5.5.310.0070.08020.72
5.5.300.0100.07720.82
5.5.290.0070.08020.73
5.5.280.0030.07020.92
5.5.270.0070.08020.90
5.5.260.0100.08020.63
5.5.250.0100.07320.61
5.5.240.0070.08320.02
5.5.230.0000.08720.29
5.5.220.0000.08320.09
5.5.210.0100.08020.26
5.5.200.0030.04720.08
5.5.190.0030.08020.23
5.5.180.0030.07719.95
5.5.160.0030.07720.18
5.5.150.0030.07720.23
5.5.140.0030.04320.26
5.5.130.0000.04020.11
5.5.120.0030.04020.26
5.5.110.0000.04020.17
5.5.100.0030.05020.17
5.5.90.0030.06020.06
5.5.80.0030.06720.14
5.5.70.0100.04320.03
5.5.60.0070.04720.14
5.5.50.0000.08020.05
5.5.40.0100.07320.05
5.5.30.0070.06020.14
5.5.20.0100.05320.08
5.5.10.0030.06020.10
5.5.00.0130.07319.95
5.4.450.0030.07319.45
5.4.440.0000.08019.39
5.4.430.0000.07719.43
5.4.420.0030.07719.35
5.4.410.0030.04719.40
5.4.400.0030.07319.14
5.4.390.0070.07018.98
5.4.380.0070.07718.95
5.4.370.0030.07718.79
5.4.360.0030.04019.03
5.4.350.0030.06718.96
5.4.340.0070.08018.78
5.4.320.0170.04319.23
5.4.310.0030.07319.03
5.4.300.0030.04019.05
5.4.290.0000.04019.09
5.4.280.0030.05718.98
5.4.270.0000.04019.04
5.4.260.0070.06318.83
5.4.250.0100.07018.77
5.4.240.0130.07019.11
5.4.230.0030.05719.09
5.4.220.0000.04719.05
5.4.210.0030.05019.11
5.4.200.0070.07319.04
5.4.190.0070.07318.89
5.4.180.0030.07019.11
5.4.170.0070.07019.21
5.4.160.0070.06719.00
5.4.150.0000.06718.76
5.4.140.0030.04716.28
5.4.130.0030.08016.27
5.4.120.0100.04016.37
5.4.110.0000.05316.36
5.4.100.0030.04016.32
5.4.90.0000.07316.27
5.4.80.0030.07716.45
5.4.70.0030.04016.21
5.4.60.0070.07016.20
5.4.50.0000.03716.42
5.4.40.0000.04016.25
5.4.30.0070.03316.30
5.4.20.0030.03716.41
5.4.10.0030.06716.18
5.4.00.0030.04015.76
5.3.290.0000.07314.65
5.3.280.0100.05714.57
5.3.270.0030.08314.44
5.3.260.0000.04714.59
5.3.250.0000.07714.59
5.3.240.0100.07014.61
5.3.230.0030.05714.54
5.3.220.0030.08014.55
5.3.210.0070.07714.39
5.3.200.0070.07014.54
5.3.190.0000.06314.41
5.3.180.0000.08314.52
5.3.170.0000.05714.42
5.3.160.0030.05714.56
5.3.150.0000.04314.38
5.3.140.0000.04014.49
5.3.130.0000.04314.52
5.3.120.0000.04714.48
5.3.110.0000.08014.50
5.3.100.0030.06713.87
5.3.90.0000.04313.88
5.3.80.0030.03313.95
5.3.70.0070.03313.92
5.3.60.0030.05713.96
5.3.50.0030.06013.94
5.3.40.0000.07313.79
5.3.30.0000.03713.86
5.3.20.0070.07013.64
5.3.10.0000.07013.52
5.3.00.0030.04013.49
5.2.170.0030.07010.93
5.2.160.0000.06010.98
5.2.150.0030.04011.14
5.2.140.0070.06011.18
5.2.130.0030.04311.10
5.2.120.0000.06011.14
5.2.110.0000.04011.14
5.2.100.0030.06311.07
5.2.90.0070.05711.16
5.2.80.0030.06011.16
5.2.70.0030.05011.14
5.2.60.0030.06311.10
5.2.50.0000.04711.00
5.2.40.0000.06010.83
5.2.30.0000.06711.05
5.2.20.0100.05711.00
5.2.10.0030.05310.91
5.2.00.0030.06010.76
5.1.60.0070.04310.34
5.1.50.0030.05310.34
5.1.40.0070.05010.34
5.1.30.0070.05310.40
5.1.20.0070.05310.42
5.1.10.0100.05010.34
5.1.00.0070.04310.34
5.0.50.0000.04710.34
5.0.40.0000.04010.34
5.0.30.0100.04710.34
5.0.20.0000.04710.34
5.0.10.0000.04010.34
5.0.00.0030.06010.34
4.4.90.0100.01710.34
4.4.80.0000.03710.34
4.4.70.0000.04010.34
4.4.60.0030.03710.34
4.4.50.0000.03710.34
4.4.40.0000.04310.34
4.4.30.0000.02710.34
4.4.20.0000.03310.34
4.4.10.0030.03310.34
4.4.00.0000.04310.34
4.3.110.0000.03710.34
4.3.100.0030.02010.34
4.3.90.0030.03010.34
4.3.80.0000.05310.34
4.3.70.0030.03010.34
4.3.60.0000.03010.34
4.3.50.0000.04010.34
4.3.40.0070.03310.34
4.3.30.0000.03710.34
4.3.20.0030.01710.34
4.3.10.0000.03710.34
4.3.00.0000.03310.34

preferences:
46.5 ms | 401 KiB | 5 Q