3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = new DateTime(); echo json_encode($now->format(\DateTime::ISO8601)); $new = new DateTime('2016-01-12T10:25:29+0100'); echo $new->format('dd.mm.yy'); echo json_encode(new DateTime('@1419237113')); $datetime = new DateTime('2014-12-22 08:31:53'); echo $datetime->format('dd.mm.yy');

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)
8.3.60.0060.01218.39
8.3.50.0100.01121.11
8.3.40.0130.00618.96
8.3.30.0080.00618.79
8.3.20.0040.00420.29
8.3.10.0070.00023.53
8.3.00.0030.00721.73
8.2.180.0100.00716.75
8.2.170.0120.00322.96
8.2.160.0070.01020.38
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0050.00321.01
8.2.120.0030.00526.35
8.2.110.0040.00719.21
8.2.100.0080.00418.05
8.2.90.0040.00419.41
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0060.00617.80
8.2.50.0030.00618.09
8.2.40.0000.00922.12
8.2.30.0000.00719.41
8.2.20.0040.00417.90
8.2.10.0050.00318.08
8.2.00.0000.00718.08
8.1.280.0120.00425.92
8.1.270.0090.00922.20
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0060.00322.34
8.1.230.0000.01117.82
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0070.00317.25
8.1.190.0040.00417.48
8.1.180.0040.00418.10
8.1.170.0000.00918.53
8.1.160.0000.00720.74
8.1.150.0050.00319.02
8.1.140.0050.00319.61
8.1.130.0020.00517.63
8.1.120.0040.00417.55
8.1.110.0000.00817.64
8.1.100.0000.00717.62
8.1.90.0000.00717.48
8.1.80.0040.00417.51
8.1.70.0040.00417.57
8.1.60.0080.00017.63
8.1.50.0030.00617.50
8.1.40.0000.00817.59
8.1.30.0050.00317.67
8.1.20.0030.00617.77
8.1.10.0060.00317.77
8.1.00.0040.00417.64
8.0.300.0000.00818.96
8.0.290.0040.00416.86
8.0.280.0000.00818.54
8.0.270.0080.00017.34
8.0.260.0050.00317.37
8.0.250.0000.00817.14
8.0.240.0060.00017.20
8.0.230.0000.00717.04
8.0.220.0070.00017.05
8.0.210.0040.00417.00
8.0.200.0000.00617.12
8.0.190.0000.00917.03
8.0.180.0000.00817.03
8.0.170.0040.00417.07
8.0.160.0040.00417.09
8.0.150.0000.00717.00
8.0.140.0000.00716.90
8.0.130.0050.00013.45
8.0.120.0040.00416.93
8.0.110.0020.00516.88
8.0.100.0040.00417.02
8.0.90.0050.00216.97
8.0.80.0070.01016.99
8.0.70.0040.00416.99
8.0.60.0000.00717.15
8.0.50.0050.00217.02
8.0.30.0110.00617.15
8.0.20.0110.01117.41
8.0.10.0040.00417.12
8.0.00.0090.00816.83
7.4.330.0050.00016.79
7.4.320.0000.00716.67
7.4.300.0030.00516.73
7.4.290.0070.00416.59
7.4.280.0080.00016.59
7.4.270.0000.00716.48
7.4.260.0100.00016.49
7.4.250.0000.00716.57
7.4.240.0000.00816.52
7.4.230.0040.00416.43
7.4.220.0120.00916.61
7.4.210.0060.01016.54
7.4.200.0040.00416.66
7.4.160.0060.00916.55
7.4.150.0110.00817.40
7.4.140.0130.00817.86
7.4.130.0100.01016.71
7.4.120.0060.01016.63
7.4.110.0180.02916.79
7.4.100.0150.00316.63
7.4.90.0090.00816.49
7.4.80.0100.01019.39
7.4.70.0040.01516.70
7.4.60.0060.01016.63
7.4.50.0060.00616.53
7.4.40.0090.00916.50
7.4.30.0150.00416.73
7.4.00.0100.00715.25
7.3.330.0000.00813.18
7.3.320.0000.00613.11
7.3.310.0030.00316.36
7.3.300.0000.00716.31
7.3.290.0030.00316.30
7.3.280.0070.00916.22
7.3.270.0030.01617.40
7.3.260.0030.01616.33
7.3.250.0070.01116.46
7.3.240.0100.01116.31
7.3.230.0140.00416.73
7.3.210.0120.00916.32
7.3.200.0140.00319.39
7.3.190.0150.00316.57
7.3.180.0090.00916.36
7.3.170.0150.01216.57
7.3.160.0090.00616.52
7.3.120.0110.00314.58
7.3.110.0040.01115.02
7.3.100.0000.01115.15
7.3.90.0030.01015.03
7.3.80.0040.01114.91
7.3.70.0110.00314.89
7.3.60.0040.00814.81
7.3.50.0040.00814.70
7.3.40.0140.00014.91
7.3.30.0090.00314.87
7.3.20.0100.00716.66
7.3.10.0070.00716.66
7.3.00.0100.00716.71
7.2.330.0170.00016.63
7.2.320.0060.00916.40
7.2.310.0030.01316.49
7.2.300.0100.00716.75
7.2.290.0060.01216.63
7.2.240.0070.00715.10
7.2.230.0040.01115.17
7.2.220.0000.01415.20
7.2.210.0000.01515.20
7.2.200.0000.01415.08
7.2.190.0110.00415.02
7.2.180.0060.01215.24
7.2.170.0060.00814.82
7.2.160.0100.00915.02
7.2.150.0080.00317.15
7.2.140.0030.01217.00
7.2.130.0070.01117.04
7.2.120.0060.01017.06
7.2.110.0030.01017.07
7.2.100.0030.01316.85
7.2.90.0000.01417.18
7.2.80.0000.01717.01
7.2.70.0030.01316.97
7.2.60.0080.00816.91
7.2.50.0030.00716.84
7.2.40.0030.01016.91
7.2.30.0040.01116.88
7.2.20.0000.01617.07
7.2.10.0070.01016.86
7.2.00.0050.00918.27
7.1.330.0030.01015.80
7.1.320.0030.01015.88
7.1.310.0040.01115.79
7.1.300.0090.00315.54
7.1.290.0080.00415.88
7.1.280.0070.01015.70
7.1.270.0090.00615.98
7.1.260.0110.00715.88
7.1.250.0030.00915.69
7.1.200.0070.00315.93
7.1.100.0080.00418.05
7.1.70.0070.01717.21
7.1.60.0070.00719.40
7.1.50.0130.00717.01
7.1.00.0030.07322.54
7.0.200.0090.00615.14
7.0.90.0170.07319.91
7.0.80.0170.07719.97
7.0.70.0500.05019.88
7.0.60.0430.08020.02
7.0.50.0670.06720.30
7.0.40.0100.06720.18
7.0.30.0030.04720.05
7.0.20.0030.05020.08
7.0.10.0030.08019.99
7.0.00.0030.05719.99
5.6.280.0000.04021.01
5.6.240.0100.07720.59
5.6.230.0030.06720.59
5.6.220.0100.04320.52
5.6.210.0130.04020.56
5.6.200.0130.05021.12
5.6.190.0030.04320.93
5.6.180.0030.08320.93
5.6.170.0130.07720.92
5.6.160.0070.04021.03
5.6.150.0100.08020.96
5.6.140.0100.07321.07
5.6.130.0030.08721.05
5.6.120.0100.06321.03
5.6.110.0030.08721.07
5.6.100.0100.07321.00
5.6.90.0070.08320.93
5.6.80.0030.08720.42
5.6.70.0030.08320.38
5.6.60.0100.05020.48
5.6.50.0070.04720.45
5.6.40.0100.08320.44
5.6.30.0070.07720.38
5.6.20.0130.03720.37
5.6.10.0130.05720.41
5.6.00.0130.06020.39
5.5.380.0100.07320.36
5.5.370.0070.07020.45
5.5.360.0000.06020.29
5.5.350.0000.08320.34
5.5.340.0270.06020.73
5.5.330.0130.05320.91
5.5.320.0000.05020.92
5.5.310.0000.06720.86
5.5.300.0170.07020.77
5.5.290.0100.06720.87
5.5.280.0100.04720.86
5.5.270.0030.04720.77
5.5.260.0070.05720.75
5.5.250.0070.05320.60
5.5.240.0130.07720.14
5.5.230.0170.07020.15
5.5.220.0070.07320.25
5.5.210.0070.05319.97
5.5.200.0100.07320.23
5.5.190.0100.07320.26
5.5.180.0030.04720.25
5.5.160.0070.05720.22
5.5.150.0100.07020.20
5.5.140.0100.04320.24
5.5.130.0070.06320.14
5.5.120.0000.04320.07
5.5.110.0030.04320.24
5.5.100.0070.07320.07
5.5.90.0130.07020.11
5.5.80.0070.07720.00
5.5.70.0070.05720.05
5.5.60.0130.07320.07
5.5.50.0070.05020.08
5.5.40.0000.07720.05
5.5.30.0170.07320.07
5.5.20.0100.07319.92
5.5.10.0070.07720.05
5.5.00.0100.06319.96

preferences:
57.25 ms | 401 KiB | 5 Q