3v4l.org

run code in 300+ PHP versions simultaneously
<?php $valueDate = \DateTime::createFromFormat('ymd', 151231); $bookDate = \DateTime::createFromFormat('ymd', $valueDate->format('y') . 0102); if ((int)$bookDate->format('Y') < (int)$valueDate->format('Y')) { echo 123; }

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)
8.3.60.0150.00618.81
8.3.50.0090.01022.11
8.3.40.0120.00618.92
8.3.30.0100.00319.09
8.3.20.0030.00620.38
8.3.10.0000.01018.76
8.3.00.0080.00020.44
8.2.180.0110.00318.54
8.2.170.0140.00722.96
8.2.160.0100.00722.13
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0000.00819.18
8.2.120.0000.00726.35
8.2.110.0100.00019.31
8.2.100.0080.00418.03
8.2.90.0080.00019.22
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0040.00417.93
8.2.50.0080.00018.09
8.2.40.0000.00820.59
8.2.30.0000.00719.32
8.2.20.0040.00417.80
8.2.10.0050.00217.98
8.2.00.0070.00017.99
8.1.280.0060.01525.92
8.1.270.0170.00023.82
8.1.260.0030.00628.09
8.1.250.0040.00428.09
8.1.240.0030.00621.29
8.1.230.0030.00917.64
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0000.00917.61
8.1.190.0030.00517.47
8.1.180.0090.00018.10
8.1.170.0030.00518.78
8.1.160.0040.00420.74
8.1.150.0040.00418.89
8.1.140.0040.00419.59
8.1.130.0000.00717.80
8.1.120.0000.00817.57
8.1.110.0040.00417.60
8.1.100.0050.00217.52
8.1.90.0040.00417.55
8.1.80.0000.00717.48
8.1.70.0030.00517.58
8.1.60.0080.00017.63
8.1.50.0040.00417.57
8.1.40.0060.00317.64
8.1.30.0040.00417.61
8.1.20.0050.00317.48
8.1.10.0040.00417.63
8.1.00.0040.00417.64
8.0.300.0000.00818.77
8.0.290.0080.00016.88
8.0.280.0070.00018.43
8.0.270.0060.00317.28
8.0.260.0060.00017.17
8.0.250.0000.01017.21
8.0.240.0050.00317.09
8.0.230.0000.00717.21
8.0.220.0030.00317.13
8.0.210.0070.00017.14
8.0.200.0000.00617.18
8.0.190.0000.00917.19
8.0.180.0000.00717.08
8.0.170.0080.00017.08
8.0.160.0040.00417.13
8.0.150.0000.00716.98
8.0.140.0050.00317.16
8.0.130.0050.00013.49
8.0.120.0060.00317.15
8.0.110.0040.00417.10
8.0.100.0070.00017.18
8.0.90.0050.00217.14
8.0.80.0030.01817.16
8.0.70.0040.00417.14
8.0.60.0040.00417.16
8.0.50.0040.00417.08
8.0.30.0100.00617.17
8.0.20.0090.00917.40
8.0.10.0040.00417.16
8.0.00.0110.00816.91
7.4.330.0060.00016.73
7.4.320.0030.00316.52
7.4.300.0070.00016.66
7.4.290.0030.00316.68
7.4.280.0000.00816.66
7.4.270.0070.00016.58
7.4.260.0000.00816.70
7.4.250.0040.00416.54
7.4.240.0060.00316.49
7.4.230.0040.00416.65
7.4.220.0030.01416.74
7.4.210.0040.01216.68
7.4.200.0070.00016.48
7.4.160.0080.00816.91
7.4.150.0110.00817.40
7.4.140.0100.00817.86
7.4.130.0090.00916.58
7.4.120.0080.00916.71
7.4.110.0150.00416.55
7.4.100.0090.00916.64
7.4.90.0030.01316.44
7.4.80.0030.01519.39
7.4.70.0090.00916.65
7.4.60.0060.01016.55
7.4.50.0030.01516.31
7.4.40.0090.01116.58
7.4.30.0240.00016.85
7.4.10.0060.01215.47
7.4.00.0080.00815.02
7.3.330.0050.00013.14
7.3.320.0050.00013.14
7.3.310.0030.00316.33
7.3.300.0000.00716.25
7.3.290.0000.00716.30
7.3.280.0070.01216.39
7.3.270.0130.01017.40
7.3.260.0130.00316.34
7.3.240.0030.01416.66
7.3.230.0070.01016.77
7.3.210.0100.01016.63
7.3.200.0080.00816.58
7.3.190.0100.00716.60
7.3.180.0070.01016.50
7.3.170.0110.00716.62
7.3.160.0140.00916.60
7.3.130.0100.00315.07
7.3.120.0070.01114.93
7.3.110.0070.00714.96
7.3.100.0080.00615.05
7.3.90.0050.00814.98
7.3.80.0070.00715.00
7.3.70.0070.00814.95
7.3.60.0050.00814.89
7.3.50.0080.00614.82
7.3.40.0060.00714.92
7.3.30.0060.00614.85
7.3.20.0060.00916.63
7.3.10.0070.00716.79
7.3.00.0050.00816.68
7.2.330.0090.00916.70
7.2.320.0140.00417.00
7.2.310.0100.00716.54
7.2.300.0070.01416.50
7.2.290.0030.01316.53
7.2.260.0060.01215.07
7.2.250.0080.01215.14
7.2.240.0060.01115.09
7.2.230.0050.00914.97
7.2.220.0050.01114.94
7.2.210.0090.00615.06
7.2.200.0080.00615.06
7.2.190.0040.01115.01
7.2.180.0060.00815.10
7.2.170.0080.00615.09
7.2.160.0050.00815.08
7.2.150.0030.01016.75
7.2.140.0050.01116.96
7.2.130.0070.00616.88
7.2.120.0090.00516.82
7.2.110.0110.00616.86
7.2.100.0050.00916.90
7.2.90.0090.00416.79
7.2.80.0110.00316.89
7.2.70.0030.00817.05
7.2.60.0080.00716.85
7.2.50.0040.01216.89
7.2.40.0040.00716.93
7.2.30.0090.00617.00
7.2.20.0060.00816.70
7.2.10.0030.00716.93
7.2.00.0090.00417.86
7.1.330.0060.00815.73
7.1.320.0090.00515.73
7.1.310.0040.00915.82
7.1.300.0070.00615.82
7.1.290.0050.00815.88
7.1.280.0050.00915.86
7.1.270.0060.00815.67
7.1.260.0060.00715.72
7.1.250.0090.00115.69
7.1.240.0000.01115.91
7.1.230.0000.01215.60
7.1.220.0070.00715.84
7.1.210.0000.01115.61
7.1.200.0080.00315.86
7.1.190.0090.00615.89
7.1.180.0090.00615.80
7.1.170.0130.00315.72
7.1.160.0130.00015.88
7.1.150.0120.00315.67
7.1.140.0090.00615.67
7.1.130.0090.00315.56
7.1.120.0060.01015.71
7.1.110.0060.00615.58
7.1.100.0020.01117.07
7.1.90.0090.00015.86
7.1.80.0040.00415.74
7.1.70.0000.01116.50
7.1.60.0080.01017.51
7.1.50.0040.00616.28
7.1.40.0070.00415.48
7.1.30.0000.01515.85
7.1.20.0000.00815.39
7.1.10.0070.00715.79
7.1.00.0080.04019.01
7.0.330.0070.00715.43
7.0.320.0090.00615.18
7.0.310.0040.01115.55
7.0.300.0030.00615.49
7.0.290.0070.00715.42
7.0.280.0030.00915.41
7.0.270.0030.01115.45
7.0.260.0080.00415.67
7.0.250.0110.00015.72
7.0.240.0040.00715.67
7.0.230.0080.00415.54
7.0.220.0060.00315.34
7.0.210.0060.00615.49
7.0.200.0280.00315.13
7.0.190.0060.00315.59
7.0.180.0080.00415.46
7.0.170.0000.01315.26
7.0.160.0030.00915.32
7.0.150.0060.01015.43
7.0.140.0000.01315.42
7.0.130.0030.00915.39
7.0.120.0070.00715.36
7.0.110.0040.00415.41
7.0.100.0060.00315.07
7.0.90.0080.00415.27
7.0.80.0030.01015.55
7.0.70.0160.00015.55
7.0.60.0020.02118.61
7.0.50.0050.04216.82
7.0.40.0030.02717.79
7.0.30.0150.04417.58
7.0.20.0200.04217.63
7.0.10.0060.03217.60
7.0.00.0120.04717.67
5.6.400.0030.01215.07
5.6.390.0080.00415.07
5.6.380.0080.00815.07
5.6.370.0090.00615.07
5.6.360.0050.00515.07
5.6.350.0070.00715.07
5.6.340.0080.00815.07
5.6.330.0090.00315.07
5.6.320.0060.00615.07
5.6.310.0000.01615.07
5.6.300.0080.00815.07
5.6.290.0060.00315.07
5.6.280.0030.02817.96
5.6.270.0080.00515.07
5.6.260.0060.00315.07
5.6.250.0070.00315.07
5.6.240.0060.00815.07
5.6.230.0090.00315.07
5.6.220.0000.01015.07
5.6.210.0070.03717.78
5.6.200.0020.02716.57
5.6.190.0080.02817.87
5.6.180.0290.03617.82
5.6.170.0230.03117.79
5.6.160.0050.04417.74
5.6.150.0050.04516.59
5.6.140.0090.03116.63
5.6.130.0080.02716.64
5.6.120.0020.03018.03
5.6.110.0110.02018.05
5.6.100.0080.03518.02
5.6.90.0130.04118.05
5.6.80.0050.02517.72
5.6.70.0030.00915.07
5.6.60.0030.00615.07
5.6.50.0070.00715.07
5.6.40.0060.00915.07
5.6.30.0070.00415.07
5.6.20.0060.00915.07
5.6.10.0080.00315.07
5.6.00.0140.00015.07
5.5.380.0060.00615.07
5.5.370.0000.00815.07
5.5.360.0090.00315.07
5.5.350.1770.02417.78
5.5.340.0060.04016.52
5.5.330.0080.02217.68
5.5.320.0300.03717.69
5.5.310.0180.03817.70
5.5.300.0080.02516.54
5.5.290.0060.03216.54
5.5.280.0030.04318.02
5.5.270.0120.02217.94
5.5.260.0070.03217.91
5.5.250.0130.04317.83
5.5.240.0050.04217.57
5.5.230.0000.01415.07
5.5.220.0000.01215.07
5.5.210.0070.00715.07
5.5.200.0000.01115.07
5.5.190.0040.01115.07
5.5.180.0060.00615.07
5.5.170.0160.00015.07
5.5.160.0030.01015.07
5.5.150.0040.00415.07
5.5.140.0120.00015.07
5.5.130.0030.01415.07
5.5.120.0120.00615.07
5.5.110.0120.00615.07
5.5.100.0030.01315.07
5.5.90.0060.00915.07
5.5.80.0030.01415.07
5.5.70.0040.00715.07
5.5.60.0040.00415.07
5.5.50.0060.00615.07
5.5.40.0030.01415.07
5.5.30.0030.00815.07
5.5.20.0040.00815.07
5.5.10.0100.00315.07
5.5.00.0060.00315.07

preferences:
43.41 ms | 401 KiB | 5 Q