3v4l.org

run code in 500+ PHP versions simultaneously
<?php $x = DateTime::createFromFormat('Y-m-d', '2018-00-01'); var_dump($x instanceof DateTime); echo $x->format('Y-m-d'); echo PHP_EOL; $x = DateTime::createFromFormat('Y-m-d', '2018-01-00'); var_dump($x instanceof DateTime); echo $x->format('Y-m-d'); echo PHP_EOL;

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)
8.5.30.0110.00721.14
8.5.20.0090.00919.64
8.5.10.0140.00517.00
8.5.00.0140.00720.34
8.4.180.0130.00919.63
8.4.170.0130.00920.48
8.4.160.0170.00620.70
8.4.150.0070.00716.79
8.4.140.0160.00517.44
8.4.130.0070.00618.79
8.4.120.0120.00818.50
8.4.110.0100.01018.83
8.4.100.0110.00517.89
8.4.90.0150.00420.65
8.4.80.0050.00818.95
8.4.70.0090.01118.77
8.4.60.0080.00420.36
8.4.50.0120.00718.59
8.4.40.0050.00319.45
8.4.30.0040.00417.68
8.4.20.0100.01319.63
8.4.10.0030.00717.71
8.3.300.0130.00819.29
8.3.290.0140.00620.91
8.3.280.0090.01118.45
8.3.270.0130.00916.30
8.3.260.0110.00916.51
8.3.250.0050.00418.45
8.3.240.0040.00516.69
8.3.230.0130.00616.31
8.3.220.0060.00418.89
8.3.210.0120.00716.71
8.3.200.0060.00316.41
8.3.190.0070.00416.98
8.3.180.0130.00618.92
8.3.170.0080.01119.08
8.3.160.0000.00818.54
8.3.150.0120.00616.34
8.3.140.0090.00016.50
8.3.130.0150.00018.35
8.3.120.0090.00320.59
8.3.110.0100.00020.94
8.3.100.0030.00616.50
8.3.90.0090.00616.36
8.3.80.0100.00517.97
8.3.70.0070.01416.63
8.3.60.0000.01617.93
8.3.50.0090.00517.23
8.3.40.0080.01119.00
8.3.30.0110.00618.92
8.3.20.0040.00419.07
8.3.10.0000.00823.52
8.3.00.0040.00423.53
8.2.300.0070.00520.42
8.2.290.0090.01117.16
8.2.280.0120.00818.43
8.2.270.0040.01418.23
8.2.260.0120.00617.18
8.2.250.0040.00419.34
8.2.240.0000.00917.32
8.2.230.0040.00422.58
8.2.220.0060.00324.06
8.2.210.0080.00826.77
8.2.200.0060.00318.29
8.2.190.0070.00718.38
8.2.180.0040.01416.63
8.2.170.0100.01022.96
8.2.160.0030.01019.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.53
8.2.120.0000.00726.35
8.2.110.0070.00419.30
8.2.100.0100.00317.97
8.2.90.0040.00419.21
8.2.80.0090.00017.97
8.2.70.0000.00917.90
8.2.60.0000.00917.93
8.2.50.0000.00818.10
8.2.40.0040.00420.42
8.2.30.0050.00519.32
8.2.20.0040.00418.13
8.2.10.0030.00518.00
8.2.00.0000.00719.52
8.1.340.0150.00521.87
8.1.330.0110.00816.20
8.1.320.0140.00718.13
8.1.310.0110.00716.88
8.1.300.0040.00416.17
8.1.290.0090.00018.88
8.1.280.0060.00925.92
8.1.270.0040.00421.89
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00320.88
8.1.230.0110.00017.70
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0060.00318.84
8.1.160.0070.00018.91
8.1.150.0000.00818.77
8.1.140.0030.00519.14
8.1.130.0030.00319.00
8.1.120.0040.00417.45
8.1.110.0070.00017.55
8.1.100.0000.00717.43
8.1.90.0000.00917.41
8.1.80.0060.00317.52
8.1.70.0040.00417.55
8.1.60.0030.00917.51
8.1.50.0050.00317.55
8.1.40.0000.00717.50
8.1.30.0080.00017.62
8.1.20.0030.00617.57
8.1.10.0000.00717.56
8.1.00.0000.00817.67
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0000.00818.45
8.0.270.0030.00317.33
8.0.260.0070.00017.38
8.0.250.0000.00817.13
8.0.240.0000.00717.12
8.0.230.0000.00717.10
8.0.220.0040.00417.00
8.0.210.0000.00716.91
8.0.200.0060.00016.92
8.0.190.0050.00217.01
8.0.180.0060.00317.05
8.0.170.0000.00816.88
8.0.160.0040.00417.00
8.0.150.0070.00417.05
8.0.140.0030.00316.87
8.0.130.0060.00013.46
8.0.120.0040.00417.02
8.0.110.0050.00316.80
8.0.100.0000.00816.88
8.0.90.0040.00416.85
8.0.80.0100.00717.03
8.0.70.0030.00517.04
8.0.60.0080.00016.97
8.0.50.0000.00717.09
8.0.30.0110.00817.20
8.0.20.0100.00917.40
8.0.10.0030.00516.98
8.0.00.0080.01016.96
7.4.330.0040.00015.55
7.4.320.0030.00316.61
7.4.300.0030.00316.45
7.4.290.0050.00516.54
7.4.280.0040.00416.40
7.4.270.0120.00016.61
7.4.260.0050.00216.58
7.4.250.0030.00316.59
7.4.240.0000.00716.60
7.4.230.0070.00016.68
7.4.220.0000.00716.50
7.4.210.0100.00816.54
7.4.200.0070.00016.58
7.4.160.0100.00516.49
7.4.140.0100.00817.86
7.4.130.0060.01216.40
7.4.120.0110.01016.59
7.4.110.0070.01016.61
7.4.100.0170.00016.60
7.4.90.0120.00616.52
7.4.80.0120.00719.39
7.4.70.0100.00616.54
7.4.60.0120.00316.50
7.4.50.0070.01016.46
7.4.40.0060.01116.61
7.4.10.0030.01214.86
7.4.00.0080.00915.01
7.3.330.0050.00013.31
7.3.320.0000.00613.20
7.3.310.0030.00316.39
7.3.300.0030.00316.36
7.3.290.0000.00716.17
7.3.280.0110.00716.34
7.3.260.0090.01116.39
7.3.240.0110.00816.51
7.3.230.0030.01316.59
7.3.210.0150.00416.61
7.3.200.0130.00316.61
7.3.190.0120.00416.43
7.3.180.0130.00316.52
7.3.170.0110.00716.43
7.3.160.0070.00716.40
7.3.130.0090.00614.59
7.3.120.0060.01214.80
7.3.110.0090.00914.92
7.3.100.0080.00614.85
7.3.90.0050.01014.93
7.3.80.0040.01014.90
7.3.70.0030.00814.83
7.3.60.0070.00814.81
7.3.50.0050.00914.83
7.3.40.0040.01014.74
7.3.30.0070.00914.78
7.3.20.0060.00816.77
7.3.10.0100.00516.57
7.3.00.0080.00516.67
7.2.330.0150.00316.84
7.2.320.0030.01816.80
7.2.310.0040.01416.62
7.2.300.0080.00816.61
7.2.290.0130.00616.81
7.2.260.0070.01115.43
7.2.250.0070.01115.16
7.2.240.0080.00915.02
7.2.230.0060.01115.08
7.2.220.0100.00215.16
7.2.210.0060.00715.18
7.2.200.0060.00715.20
7.2.190.0090.00514.91
7.2.180.0040.01115.08
7.2.170.0030.00814.94
7.2.160.0070.00715.05
7.2.150.0090.00617.02
7.2.140.0090.00617.26
7.2.130.0070.00717.07
7.2.120.0030.01316.89
7.2.110.0080.00416.77
7.2.100.0000.01017.12
7.2.90.0090.00616.91
7.2.80.0590.00815.81
7.2.70.0890.01115.95
7.2.60.0130.01115.93
7.2.50.0150.00715.85
7.2.40.0690.01515.90
7.2.30.0610.00715.86
7.2.20.0760.00815.80
7.2.10.0520.00915.84
7.2.00.0510.00716.11
7.1.330.0070.00715.76
7.1.320.0070.00515.81
7.1.310.0060.00915.80
7.1.300.0070.00615.83
7.1.290.0040.00915.77
7.1.280.0050.00615.76
7.1.270.0090.00515.80
7.1.260.0050.00715.92
7.1.250.0030.01115.88
7.1.240.0070.00315.88
7.1.230.0070.00715.64
7.1.220.0090.00315.90
7.1.210.0000.01715.76
7.1.200.0060.00615.75
7.1.190.0600.00914.88
7.1.180.0280.00614.78
7.1.170.0610.00714.78
7.1.160.0710.00814.69
7.1.150.0540.01214.52
7.1.140.0650.00714.76
7.1.130.0830.01014.79
7.1.120.0510.00914.58
7.1.110.0860.00314.94
7.1.100.1140.00614.78
7.1.90.0780.00614.79
7.1.80.0770.00714.79
7.1.70.0830.00814.59
7.1.60.0770.00323.93
7.1.50.1010.01323.72
7.1.40.1130.01323.82
7.1.30.1070.00823.48
7.1.20.1200.00923.50
7.1.10.1450.00514.63
7.1.00.0920.01014.78
7.0.330.0030.00915.33
7.0.320.0060.00915.48
7.0.310.0090.00315.35
7.0.300.0060.00315.44
7.0.290.0060.00315.40
7.0.280.0050.00315.56
7.0.270.0000.00815.61
7.0.260.0140.00015.56
7.0.250.0060.00915.32
7.0.240.0040.00815.55
7.0.230.0060.00315.47
7.0.220.0090.00315.47
7.0.210.0040.01115.60
7.0.200.0000.00915.64
7.0.190.0070.01015.18
7.0.180.0030.00715.45
7.0.170.0030.01215.75
7.0.160.0100.00615.52
7.0.150.0100.00315.34
7.0.140.0000.00815.59
7.0.130.0030.01015.59
7.0.120.0030.01015.47
7.0.110.0090.00615.46
7.0.100.0030.01315.59
7.0.90.0070.00715.27
7.0.80.0030.01015.47
7.0.70.0000.01215.55
7.0.60.0070.00415.26
7.0.50.0030.00915.39
7.0.40.0000.01013.53
7.0.30.0090.00613.50
7.0.20.0040.00913.61
7.0.10.0000.00813.61
7.0.00.0110.00013.67
5.6.400.0050.00514.29
5.6.390.0090.00614.52
5.6.380.0060.00614.49
5.6.370.0080.00314.47
5.6.360.0080.00514.57
5.6.350.0050.00314.60
5.6.340.0060.00614.73
5.6.330.0040.00814.31
5.6.320.0000.01414.55
5.6.310.0030.00714.26
5.6.300.0000.01014.39
5.6.290.0030.00714.58
5.6.280.0060.00914.18
5.6.270.0120.00014.27
5.6.260.0000.01014.43
5.6.250.0100.00314.38
5.6.240.0060.01014.43
5.6.230.0030.01014.35
5.6.220.0070.00714.64
5.6.210.0060.00314.24
5.6.200.0030.01214.61
5.6.190.0060.00914.64
5.6.180.0070.01014.36
5.6.170.0090.00914.37
5.6.160.0000.01314.42
5.6.150.0030.01014.46
5.6.140.0070.00314.11
5.6.130.0000.01414.39
5.6.120.0120.00314.41
5.6.110.0030.01014.55
5.6.100.0060.00614.31
5.6.90.0090.00614.52
5.6.80.0120.00014.39
5.6.70.0000.01214.26
5.6.60.0070.00414.21
5.6.50.0000.01114.57
5.6.40.0040.01114.34
5.6.30.0100.00714.28
5.6.20.0000.00914.64
5.6.10.0080.00414.34
5.6.00.0040.00414.18

preferences:
65.48 ms | 1933 KiB | 5 Q