3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime('2000-01-01'); echo $date1->format('Y-m-d H:i:s') . "\n"; $date2 = new DateTime('2000-01-01 00:00:00'); echo $date2->format('Y-m-d H:i:s') . "\n"; var_dump($date1 == $date2); $date = new \DateTime('1994'); echo $date->format('Y-m-d H:i:s') . "\n"; $date = new \DateTime('1994-01'); echo $date->format('Y-m-d H:i:s') . "\n"; $date = new \DateTime('1994-01-01'); echo $date->format('Y-m-d H:i:s') . "\n"; $date = new \DateTime('1994-01-01 23'); echo $date->format('Y-m-d H:i:s') . "\n"; $date = new \DateTime('1994-01-01 23:59'); echo $date->format('Y-m-d H:i:s') . "\n"; $date = new \DateTime('1994-01-01 23:59:59'); echo $date->format('Y-m-d H:i:s') . "\n";

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)
8.3.60.0090.00618.43
8.3.50.0150.00521.99
8.3.40.0150.00619.04
8.3.30.0120.00618.94
8.3.20.0050.00519.04
8.3.10.0060.00321.20
8.3.00.0110.00020.71
8.2.180.0040.01116.88
8.2.170.0150.00022.96
8.2.160.0100.00320.46
8.2.150.0150.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00320.92
8.2.110.0070.00320.45
8.2.100.0030.00717.97
8.2.90.0000.00819.21
8.2.80.0040.00419.34
8.2.70.0030.00517.88
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0050.00318.09
8.2.30.0000.00821.28
8.2.20.0080.00017.91
8.2.10.0060.00318.00
8.2.00.0030.00617.97
8.1.280.0070.01025.92
8.1.270.0060.01223.99
8.1.260.0080.00026.35
8.1.250.0100.01028.09
8.1.240.0000.00822.67
8.1.230.0050.00520.88
8.1.220.0040.00418.77
8.1.210.0050.00318.89
8.1.200.0030.00617.48
8.1.190.0000.00717.66
8.1.180.0050.00518.10
8.1.170.0040.00418.70
8.1.160.0000.00718.85
8.1.150.0050.00218.85
8.1.140.0030.00517.51
8.1.130.0070.00017.83
8.1.120.0030.00517.67
8.1.110.0030.00517.64
8.1.100.0000.00717.70
8.1.90.0000.00717.57
8.1.80.0000.00717.63
8.1.70.0030.00317.58
8.1.60.0060.00317.69
8.1.50.0000.00917.51
8.1.40.0000.00717.68
8.1.30.0030.00517.79
8.1.20.0030.00617.78
8.1.10.0070.00017.71
8.1.00.0050.00217.70
8.0.300.0040.00420.15
8.0.290.0000.00717.29
8.0.280.0000.00718.61
8.0.270.0030.00317.36
8.0.260.0000.00617.12
8.0.250.0050.00217.14
8.0.240.0040.00417.23
8.0.230.0030.00317.16
8.0.220.0040.00417.12
8.0.210.0000.00717.19
8.0.200.0000.00717.32
8.0.190.0000.00717.27
8.0.180.0000.00717.04
8.0.170.0040.00417.21
8.0.160.0040.00417.27
8.0.150.0040.00417.19
8.0.140.0040.00417.04
8.0.130.0060.00013.58
8.0.120.0040.00417.16
8.0.110.0050.00317.29
8.0.100.0000.00717.05
8.0.90.0040.00417.21
8.0.80.0040.01217.25
8.0.70.0040.00417.02
8.0.60.0000.00717.25
8.0.50.0040.00417.07
8.0.30.0140.00517.42
8.0.20.0060.01217.40
8.0.10.0040.00417.13
8.0.00.0110.00817.04
7.4.330.0000.00616.79
7.4.320.0030.00316.64
7.4.300.0030.00316.67
7.4.290.0050.00216.69
7.4.280.0080.00016.68
7.4.270.0030.00316.67
7.4.260.0000.00713.36
7.4.250.0050.00316.72
7.4.240.0030.00316.74
7.4.230.0020.00516.66
7.4.220.0140.00916.80
7.4.210.0060.00916.77
7.4.200.0030.00316.86
7.4.190.0030.00316.76
7.4.160.0130.01016.73
7.4.150.0180.01417.40
7.4.140.0140.00417.86
7.4.130.0100.00916.76
7.4.120.0090.00916.67
7.4.110.0090.00916.84
7.4.100.0090.01216.64
7.4.90.0120.01216.47
7.4.80.0100.00719.39
7.4.70.0110.00716.72
7.4.60.0120.01216.74
7.4.50.0000.00916.71
7.4.40.0080.00322.77
7.4.30.0160.00316.71
7.4.00.0070.00314.90
7.3.330.0040.00413.29
7.3.320.0000.00713.32
7.3.310.0000.00716.56
7.3.300.0040.00416.52
7.3.290.0090.00616.54
7.3.280.0060.01016.48
7.3.270.0110.00717.40
7.3.260.0130.00618.24
7.3.250.0090.00916.69
7.3.240.0100.00716.59
7.3.230.0060.01116.66
7.3.210.0130.00316.53
7.3.200.0080.01219.39
7.3.190.0070.01516.49
7.3.180.0040.01316.59
7.3.170.0080.00816.78
7.3.160.0060.00916.66
7.3.120.0070.00715.14
7.2.330.0110.00616.94
7.2.320.0120.00616.85
7.2.310.0060.01316.54
7.2.300.0090.01216.58
7.2.290.0070.01016.81
7.2.60.0000.01217.01
7.2.00.0030.01219.60
7.1.200.0090.00315.91
7.1.100.0000.01118.23
7.1.70.0070.00317.45
7.1.60.0100.01419.08
7.1.50.0150.01535.07
7.1.00.0000.03722.32
7.0.200.0030.00716.92
7.0.140.0070.07322.02
7.0.100.0130.07319.98
7.0.90.0170.06719.83
7.0.80.0100.05719.92
7.0.70.0170.04719.84
7.0.60.0030.08719.93
7.0.50.0100.08020.31
7.0.40.0130.04020.04
7.0.30.0030.07719.90
7.0.20.0070.04720.08
7.0.10.0130.04020.05
7.0.00.0070.07720.12
5.6.280.0070.06721.07
5.6.250.0070.08020.64
5.6.240.0170.07320.57
5.6.230.0130.03720.44
5.6.220.0130.04320.60
5.6.210.0070.08320.52
5.6.200.0000.07721.05
5.6.190.0070.08721.13
5.6.180.0000.09321.04
5.6.170.0000.05321.00
5.6.160.0070.07320.99
5.6.150.0130.07321.06
5.6.140.0030.04021.00
5.6.130.0100.07321.03
5.6.120.0070.06720.98
5.6.110.0030.08320.91
5.6.100.0100.08720.88
5.6.90.0070.07720.98
5.6.80.0130.06320.30
5.6.70.0030.07720.39
5.6.60.0070.07320.38
5.6.50.0030.05720.36
5.6.40.0130.07320.46
5.6.30.0170.07320.36
5.6.20.0100.07020.36
5.6.10.0030.07020.43
5.6.00.0070.07320.30
5.5.380.0100.07020.31
5.5.370.0070.07720.50
5.5.360.0100.06720.27
5.5.350.0030.08720.38
5.5.340.0100.06320.74
5.5.330.0130.07720.90
5.5.320.0100.04320.72
5.5.310.0070.07320.87
5.5.300.0030.04020.84
5.5.290.0070.08320.89
5.5.280.0000.08720.86
5.5.270.0070.05320.59
5.5.260.0070.05020.86
5.5.250.0030.08720.66
5.5.240.0170.07320.27
5.5.230.0200.03720.18
5.5.220.0030.08020.26
5.5.210.0100.07320.14
5.5.200.0100.07319.95
5.5.190.0130.07320.04
5.5.180.0070.07720.19
5.5.160.0100.07320.05
5.5.150.0200.06720.19
5.5.140.0170.05720.22
5.5.130.0170.06720.07
5.5.120.0200.06720.20
5.5.110.0070.08020.08
5.5.100.0200.06720.04
5.5.90.0130.07020.13
5.5.80.0070.07720.06
5.5.70.0170.07020.07
5.5.60.0070.07720.03
5.5.50.0070.08019.96
5.5.40.0100.07320.01
5.5.30.0100.07719.88
5.5.20.0100.07320.00
5.5.10.0030.09020.07
5.5.00.0030.08019.94
5.4.450.0070.07719.23
5.4.440.0030.05019.36
5.4.430.0100.03719.48
5.4.420.0030.08319.45
5.4.410.0100.06719.42
5.4.400.0070.07319.09
5.4.390.0030.04719.00
5.4.380.0070.07319.16
5.4.370.0070.06318.90
5.4.360.0130.07719.03
5.4.350.0070.06719.09
5.4.340.0070.04718.88
5.4.320.0000.08718.97
5.4.310.0100.08019.13
5.4.300.0100.07318.98
5.4.290.0130.04318.98
5.4.280.0030.08018.85
5.4.270.0130.07019.04
5.4.260.0100.04718.99
5.4.250.0030.04719.16
5.4.240.0030.07718.86
5.4.230.0000.06718.96
5.4.220.0100.04719.18
5.4.210.0000.05019.13
5.4.200.0130.06319.12
5.4.190.0100.07019.17
5.4.180.0100.08019.02
5.4.170.0100.07718.88
5.4.160.0030.07719.07
5.4.150.0130.06719.16
5.4.140.0070.06316.26
5.4.130.0100.06716.19
5.4.120.0100.07016.32
5.4.110.0030.04716.55
5.4.100.0130.06316.38
5.4.90.0130.06316.41
5.4.80.0030.04716.37
5.4.70.0030.07016.47
5.4.60.0100.06716.42
5.4.50.0070.07316.47
5.4.40.0200.05716.36
5.4.30.0000.08016.46
5.4.20.0130.06316.39
5.4.10.0070.04316.29
5.4.00.0100.07015.81
5.3.290.0070.07314.77
5.3.280.0070.04714.66
5.3.270.0100.07014.54
5.3.260.0100.07714.68
5.3.250.0100.07714.68
5.3.240.0000.05014.67
5.3.230.0130.07314.61
5.3.220.0030.07314.51
5.3.210.0070.07714.57
5.3.200.0000.08714.55
5.3.190.0100.07014.63
5.3.180.0030.08014.70
5.3.170.0100.06314.61
5.3.160.0070.07714.67
5.3.150.0030.08014.56
5.3.140.0030.04314.59
5.3.130.0100.05314.57
5.3.120.0030.06314.59
5.3.110.0000.08014.54
5.3.100.0070.08014.10
5.3.90.0030.07314.09
5.3.80.0070.07314.00
5.3.70.0000.07714.18
5.3.60.0070.04714.07
5.3.50.0070.05713.87
5.3.40.0000.07013.86
5.3.30.0070.04313.98
5.3.20.0000.07713.69
5.3.10.0030.05013.65
5.3.00.0070.07313.57
5.2.170.0000.06711.01
5.2.160.0100.05011.16
5.2.150.0100.05311.14
5.2.140.0030.06011.06
5.2.130.0070.05711.02
5.2.120.0070.06011.15
5.2.110.0070.05311.24
5.2.100.0070.06011.10
5.2.90.0030.06011.21
5.2.80.0100.04711.16
5.2.70.0070.06011.22
5.2.60.0070.06311.12
5.2.50.0170.03011.04
5.2.40.0000.06711.02
5.2.30.0030.05710.85
5.2.20.0030.06010.83
5.2.10.0070.05710.94
5.2.00.0030.06010.61
5.1.60.0070.0309.99
5.1.50.0070.04710.00
5.1.40.0100.03710.01
5.1.30.0030.06010.40
5.1.20.0030.06010.39
5.1.10.0070.05710.13
5.1.00.0030.0539.92
5.0.50.0030.0508.56
5.0.40.0000.0508.43
5.0.30.0100.0608.25
5.0.20.0000.0508.14
5.0.10.0070.0408.14
5.0.00.0100.0578.27
4.4.90.0000.0408.14
4.4.80.0000.0378.14
4.4.70.0000.0178.14
4.4.60.0070.0308.14
4.4.50.0030.0378.14
4.4.40.0000.0578.14
4.4.30.0030.0378.14
4.4.20.0030.0278.14
4.4.10.0000.0278.14
4.4.00.0100.0478.14
4.3.110.0030.0338.14
4.3.100.0000.0378.14
4.3.90.0000.0378.14
4.3.80.0000.0538.14
4.3.70.0030.0278.14
4.3.60.0030.0338.14
4.3.50.0000.0338.14
4.3.40.0000.0538.14
4.3.30.0000.0378.14
4.3.20.0070.0278.14
4.3.10.0030.0338.14
4.3.00.0000.0378.14

preferences:
45.78 ms | 401 KiB | 5 Q