3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = DateTime::createFromFormat('Y-m-d', '2013-01-A'); echo $d && $d->format($format) == $date;

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)
8.3.60.0060.00918.30
8.3.50.0130.00821.20
8.3.40.0040.01118.76
8.3.30.0080.00520.07
8.3.20.0050.00320.53
8.3.10.0050.00320.96
8.3.00.0050.00323.48
8.2.180.0110.00716.38
8.2.170.0080.00822.96
8.2.160.0040.01220.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.19
8.2.110.0040.00420.32
8.2.100.0040.00717.72
8.2.90.0040.00419.09
8.2.80.0050.00517.97
8.2.70.0050.00317.75
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0040.00419.43
8.2.20.0040.00417.64
8.2.10.0050.00317.85
8.2.00.0040.00417.80
8.1.280.0120.00325.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.01122.65
8.1.230.0100.00020.88
8.1.220.0050.00318.77
8.1.210.0040.00418.98
8.1.200.0060.00317.38
8.1.190.0000.00717.53
8.1.180.0000.00918.10
8.1.170.0040.00418.64
8.1.160.0070.00018.81
8.1.150.0070.00018.61
8.1.140.0000.00717.42
8.1.130.0070.00017.87
8.1.120.0070.00017.48
8.1.110.0030.00517.53
8.1.100.0050.00317.39
8.1.90.0000.00917.50
8.1.80.0070.00017.46
8.1.70.0040.00417.45
8.1.60.0050.00317.59
8.1.50.0040.00417.51
8.1.40.0090.00317.54
8.1.30.0050.00317.58
8.1.20.0000.00817.71
8.1.10.0030.00517.60
8.1.00.0080.00017.41
8.0.300.0000.00720.02
8.0.290.0080.00017.14
8.0.280.0030.00518.47
8.0.270.0050.00317.16
8.0.260.0040.00416.85
8.0.250.0040.00417.06
8.0.240.0030.00617.10
8.0.230.0030.00317.05
8.0.220.0050.00516.96
8.0.210.0030.00317.00
8.0.200.0050.00216.95
8.0.190.0040.00417.02
8.0.180.0040.00416.93
8.0.170.0000.00716.90
8.0.160.0030.00317.06
8.0.150.0040.00416.96
8.0.140.0000.00816.82
8.0.130.0000.00613.50
8.0.120.0040.00416.95
8.0.110.0000.00816.95
8.0.100.0040.00416.96
8.0.90.0040.00416.89
8.0.80.0110.00416.95
8.0.70.0080.00016.81
8.0.60.0040.00416.82
8.0.50.0000.00716.90
8.0.30.0110.00816.99
8.0.20.0070.01417.40
8.0.10.0080.00016.93
8.0.00.0080.01116.97
7.4.330.0050.00016.79
7.4.320.0000.00616.60
7.4.300.0030.00316.61
7.4.290.0030.00316.58
7.4.280.0030.00316.51
7.4.270.0000.00716.50
7.4.260.0000.00513.30
7.4.250.0030.00616.49
7.4.240.0070.00016.61
7.4.230.0040.00416.70
7.4.220.0140.00416.54
7.4.210.0040.01016.47
7.4.200.0070.00016.57
7.4.190.0000.00716.67
7.4.160.0090.00916.39
7.4.150.0110.00717.40
7.4.140.0060.01117.86
7.4.130.0130.00816.52
7.4.120.0110.01216.58
7.4.110.0090.00916.35
7.4.100.0130.00416.66
7.4.90.0060.01316.53
7.4.80.0150.00619.39
7.4.70.0130.01016.45
7.4.60.0180.00416.51
7.4.50.0060.00316.31
7.4.40.0070.01022.77
7.4.30.0150.00416.58
7.4.10.0070.01015.24
7.4.00.0080.00714.84
7.3.330.0030.00313.08
7.3.320.0060.00013.17
7.3.310.0070.00016.34
7.3.300.0000.00716.29
7.3.290.0040.01116.36
7.3.280.0080.00816.19
7.3.270.0120.00617.40
7.3.260.0090.00818.24
7.3.250.0110.00916.44
7.3.240.0130.01016.19
7.3.230.0100.00716.39
7.3.210.0160.00316.24
7.3.200.0140.00319.39
7.3.190.0140.00916.34
7.3.180.0140.00716.30
7.3.170.0120.00616.48
7.3.160.0130.00616.51
7.3.130.0040.01415.03
7.3.120.0080.01014.77
7.3.110.0090.00914.62
7.3.100.0070.00714.97
7.3.90.0070.01014.85
7.3.80.0070.00914.76
7.3.70.0080.00314.59
7.3.60.0080.00514.84
7.3.50.0020.01114.58
7.3.40.0090.00814.60
7.3.30.0080.00614.88
7.3.20.0050.01016.84
7.3.10.0060.00816.78
7.3.00.0050.00816.61
7.2.330.0120.00916.67
7.2.320.0060.01616.57
7.2.310.0060.01216.78
7.2.300.0090.00916.72
7.2.290.0110.00716.37
7.2.260.0090.00915.33
7.2.250.0120.00614.63
7.2.240.0120.00615.20
7.2.230.0070.01215.26
7.2.220.0130.00215.13
7.2.210.0030.01114.80
7.2.200.0030.01014.98
7.2.190.0050.00814.98
7.2.180.0080.00514.98
7.2.170.0090.00514.87
7.2.160.0090.00714.85
7.2.150.0040.00916.85
7.2.140.0070.00716.99
7.2.130.0050.00816.68
7.2.120.0050.00916.83
7.2.110.0100.00616.71
7.2.100.0060.00616.80
7.2.90.0060.01016.84
7.2.80.0050.00916.60
7.2.70.0060.01016.79
7.2.60.0040.00916.84
7.2.50.0030.01016.93
7.2.40.0050.01216.73
7.2.30.0040.01116.85
7.2.20.0060.00916.92
7.2.10.0060.00716.92
7.2.00.0040.01017.41
7.1.330.0080.00715.76
7.1.320.0080.00915.49
7.1.310.0090.00315.68
7.1.300.0070.00615.76
7.1.290.0050.01215.78
7.1.280.0090.00715.66
7.1.270.0060.01015.69
7.1.260.0000.01215.80
7.1.250.0060.00415.65
7.1.240.0070.01115.55
7.1.230.0030.01015.64
7.1.220.0060.01215.77
7.1.210.0040.00415.71
7.1.200.0140.00315.83
7.1.190.0070.01015.66
7.1.180.0070.00315.81
7.1.170.0070.00315.56
7.1.160.0030.00615.71
7.1.150.0100.00315.64
7.1.140.0030.01015.87
7.1.130.0100.00615.53
7.1.120.0060.00915.47
7.1.110.0060.00615.86
7.1.100.0060.00516.77
7.1.90.0100.00015.46
7.1.80.0080.00615.92
7.1.70.0030.00716.08
7.1.60.0090.01217.47
7.1.50.0020.01916.12
7.1.40.0110.00315.55
7.1.30.0000.01115.34
7.1.20.0070.00315.90
7.1.10.0070.00315.82
7.1.00.0000.02319.00
7.0.330.0060.00315.52
7.0.320.0000.01215.52
7.0.310.0100.00315.07
7.0.300.0090.00615.47
7.0.290.0050.00515.38
7.0.280.0060.00615.40
7.0.270.0000.01415.31
7.0.260.0030.01215.24
7.0.250.0000.00915.35
7.0.240.0040.00815.50
7.0.230.0090.00615.47
7.0.220.0030.00615.37
7.0.210.0080.00315.34
7.0.200.0100.00316.01
7.0.190.0030.01315.41
7.0.180.0070.01015.46
7.0.170.0070.00715.37
7.0.160.0000.01615.33
7.0.150.0000.01015.13
7.0.140.0050.03618.77
7.0.130.0060.00615.55
7.0.120.0060.00615.29
7.0.110.0070.00715.50
7.0.100.0060.04717.62
7.0.90.0190.04017.76
7.0.80.0100.01817.71
7.0.70.0070.02317.62
7.0.60.0080.01817.74
7.0.50.0030.02717.94
7.0.40.0050.02516.87
7.0.30.0050.02516.86
7.0.20.0030.03016.84
7.0.10.0100.01816.87
7.0.00.0050.02516.78
5.6.400.0070.00714.54
5.6.390.0070.00714.02
5.6.380.0090.00614.50
5.6.370.0100.00714.18
5.6.360.0030.00613.96
5.6.350.0100.00014.29
5.6.340.0040.00714.01
5.6.330.0060.00614.47
5.6.320.0070.00714.49
5.6.310.0030.00614.17
5.6.300.0060.00914.51
5.6.290.0000.01314.39
5.6.280.0090.03517.75
5.6.270.0090.00614.42
5.6.260.0070.00714.03
5.6.250.0070.03217.48
5.6.240.0060.04317.41
5.6.230.0030.02817.38
5.6.220.0050.03217.39
5.6.210.0090.02317.42
5.6.200.0050.02517.58
5.6.190.0080.02417.82
5.6.180.0000.03117.73
5.6.170.0100.02017.57
5.6.160.0100.02217.67
5.6.150.0030.03517.63
5.6.140.0060.02317.79
5.6.130.0100.02217.84
5.6.120.0050.02317.69
5.6.110.0090.02417.64
5.6.100.0060.02417.62
5.6.90.0030.02817.66
5.6.80.0090.02117.32
5.6.70.0050.02617.26
5.6.60.0080.03017.33
5.6.50.0090.04017.29
5.6.40.0090.03817.35
5.6.30.0080.03817.40
5.6.20.0050.04717.33
5.6.10.0180.01817.40
5.6.00.0060.03017.39
5.5.380.0020.03217.37
5.5.370.0050.02417.28
5.5.360.0080.02617.28
5.5.350.0050.02317.21
5.5.340.0070.02417.63
5.5.330.0070.02817.39
5.5.320.0030.02817.53
5.5.310.0050.02517.59
5.5.300.0070.02317.53
5.5.290.0000.03217.48
5.5.280.0050.02517.54
5.5.270.0050.02617.59
5.5.260.0070.02517.57
5.5.250.0000.03017.21
5.5.240.0070.02717.11
5.5.230.0040.02417.07
5.5.220.0050.02717.17
5.5.210.0100.02017.21
5.5.200.0070.04317.19
5.5.190.0070.04217.12
5.5.180.0100.02717.22
5.5.170.0040.00814.17
5.5.160.0050.02717.17
5.5.150.0080.04317.23
5.5.140.0030.04117.16
5.5.130.0030.04017.02
5.5.120.0040.02517.13
5.5.110.0030.02717.20
5.5.100.0110.03217.16
5.5.90.0070.03416.88
5.5.80.0050.03317.16
5.5.70.0110.02317.20
5.5.60.0040.03017.34
5.5.50.0120.03217.13
5.5.40.0130.02517.19
5.5.30.0070.03017.20
5.5.20.0140.03017.17
5.5.10.0100.02016.98
5.5.00.0070.03217.25
5.4.450.0030.02716.00
5.4.440.0100.01816.07
5.4.430.0030.02216.01
5.4.420.0030.02016.01
5.4.410.0020.02316.07
5.4.400.0020.02215.81
5.4.390.0050.02115.88
5.4.380.0050.02215.81
5.4.370.0020.02515.75
5.4.360.0060.04015.87
5.4.350.0070.03715.84
5.4.340.0030.03415.83
5.4.330.0030.00612.72
5.4.320.0110.03015.93
5.4.310.0080.03815.83
5.4.300.0050.04015.81
5.4.290.0110.03715.75
5.4.280.0070.03715.83
5.4.270.0020.04415.87
5.4.260.0040.02315.89
5.4.250.0070.02015.81
5.4.240.0080.04215.77
5.4.230.0050.04315.92
5.4.220.0100.04015.88
5.4.210.0060.03915.91
5.4.200.0040.03115.84
5.4.190.0030.02915.87
5.4.180.0030.02815.87
5.4.170.0080.01915.93
5.4.160.0050.04015.90
5.4.150.0070.04315.87
5.4.140.0090.03814.54
5.4.130.0100.03314.54
5.4.120.0080.03114.53
5.4.110.0050.04114.52
5.4.100.0070.03314.60
5.4.90.0130.03514.53
5.4.80.0080.01914.48
5.4.70.0020.03414.51
5.4.60.0030.03314.46
5.4.50.0020.02414.52
5.4.40.0030.02314.51
5.4.30.0000.02414.51
5.4.20.0020.03814.56
5.4.10.0030.02414.52
5.4.00.0040.03814.27
5.3.290.0070.02213.61
5.3.280.0090.03213.58
5.3.270.0050.02313.63
5.3.260.0030.03713.58
5.3.250.0060.03113.58
5.3.240.0020.03813.66
5.3.230.0030.04313.64
5.3.220.0020.03213.61
5.3.210.0060.04113.62
5.3.200.0040.04413.63
5.3.190.0050.03713.61
5.3.180.0050.04013.57
5.3.170.0050.04013.57
5.3.160.0070.03713.63
5.3.150.0050.03813.63
5.3.140.0050.03913.63
5.3.130.0050.03813.61
5.3.120.0050.04013.63
5.3.110.0090.02113.63
5.3.100.0050.02213.35
5.3.90.0030.02813.29
5.3.80.0070.03513.36
5.3.70.0060.03813.26
5.3.60.0100.03513.36
5.3.50.0030.04113.33
5.3.40.0020.03313.32
5.3.30.0030.02213.30
5.3.20.0070.02013.18
5.3.10.0050.02513.15
5.3.00.0020.03613.17
5.2.170.0070.04711.10
5.2.160.0100.06011.13
5.2.150.0070.04010.96
5.2.140.0130.05310.93
5.2.130.0000.03710.95
5.2.120.0030.02711.05
5.2.110.0030.05710.95
5.2.100.0100.04311.12
5.2.90.0100.02710.96
5.2.80.0030.03011.09
5.2.70.0130.05311.11
5.2.60.0030.06011.09
5.2.50.0030.06010.88
5.2.40.0030.05010.81
5.2.30.0070.05010.95
5.2.20.0100.04710.93
5.2.10.0030.04010.78
5.2.00.0100.04310.66
5.1.60.0000.04010.02
5.1.50.0030.0339.85
5.1.40.0030.05010.02
5.1.30.0030.04010.26
5.1.20.0000.06310.27
5.1.10.0030.04710.05
5.1.00.0030.05310.07
5.0.50.0030.0438.57
5.0.40.0070.0238.40
5.0.30.0000.0608.27
5.0.20.0100.0278.07
5.0.10.0000.0278.17
5.0.00.0030.0478.23
4.4.90.0070.0108.05
4.4.80.0030.0278.05
4.4.70.0030.0378.05
4.4.60.0000.0308.05
4.4.50.0030.0308.05
4.4.40.0100.0478.05
4.4.30.0030.0308.05
4.4.20.0030.0278.05
4.4.10.0000.0278.05
4.4.00.0070.0508.05
4.3.110.0000.0208.05
4.3.100.0070.0178.05
4.3.90.0000.0238.05
4.3.80.0100.0508.05
4.3.70.0000.0308.05
4.3.60.0030.0238.05
4.3.50.0000.0378.05
4.3.40.0000.0278.05
4.3.30.0030.0278.05
4.3.20.0070.0208.05
4.3.10.0000.0178.05
4.3.00.0030.0278.05

preferences:
43.45 ms | 400 KiB | 5 Q