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'); $date = new \DateTime('1994-10-01'); echo $date->format('Y-m-d H:i:s');

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)
8.3.60.0180.00318.43
8.3.50.0110.01122.11
8.3.40.0140.00718.83
8.3.30.0060.01218.69
8.3.20.0080.00018.86
8.3.10.0000.00821.14
8.3.00.0030.00618.93
8.2.180.0130.00916.63
8.2.170.0040.01122.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.00
8.2.110.0000.00820.35
8.2.100.0070.00417.84
8.2.90.0060.00319.22
8.2.80.0040.00419.28
8.2.70.0060.00317.63
8.2.60.0040.00418.04
8.2.50.0000.00918.07
8.2.40.0000.00718.34
8.2.30.0040.00419.48
8.2.20.0000.00717.90
8.2.10.0050.00317.90
8.2.00.0030.00617.90
8.1.280.0070.00725.92
8.1.270.0070.00023.99
8.1.260.0030.00626.35
8.1.250.0030.00528.09
8.1.240.0070.00322.59
8.1.230.0100.00317.79
8.1.220.0040.00418.77
8.1.210.0060.00318.88
8.1.200.0040.00417.36
8.1.190.0090.00017.64
8.1.180.0030.00618.10
8.1.170.0050.00318.78
8.1.160.0040.00418.98
8.1.150.0030.00618.91
8.1.140.0030.00717.73
8.1.130.0020.00517.97
8.1.120.0000.00817.71
8.1.110.0070.00017.70
8.1.100.0080.00017.67
8.1.90.0000.00717.70
8.1.80.0000.00717.63
8.1.70.0030.00317.61
8.1.60.0000.00817.73
8.1.50.0030.00617.64
8.1.40.0030.00617.70
8.1.30.0040.00417.70
8.1.20.0030.00617.85
8.1.10.0070.00017.71
8.1.00.0090.00017.62
8.0.300.0040.00419.96
8.0.290.0070.00017.18
8.0.280.0030.00318.58
8.0.270.0040.00417.38
8.0.260.0000.00817.04
8.0.250.0040.00417.09
8.0.240.0000.00917.18
8.0.230.0030.00317.12
8.0.220.0000.00717.06
8.0.210.0000.00717.13
8.0.200.0020.00517.22
8.0.190.0000.00717.27
8.0.180.0070.00017.08
8.0.170.0040.00417.13
8.0.160.0050.00317.18
8.0.150.0070.00017.08
8.0.140.0050.00316.99
8.0.130.0060.00013.46
8.0.120.0050.00316.96
8.0.110.0000.00717.15
8.0.100.0040.00417.07
8.0.90.0080.00017.02
8.0.80.0030.01217.03
8.0.70.0030.00516.95
8.0.60.0040.00417.14
8.0.50.0000.00717.07
8.0.30.0060.01217.44
8.0.20.0080.01417.45
8.0.10.0040.00417.33
8.0.00.0180.00916.98
7.4.330.0000.00516.77
7.4.320.0000.00716.64
7.4.300.0030.00316.59
7.4.290.0030.00316.70
7.4.280.0030.00316.60
7.4.270.0040.00416.67
7.4.260.0000.00613.39
7.4.250.0050.00316.57
7.4.240.0070.00016.75
7.4.230.0000.00716.80
7.4.220.0130.01316.70
7.4.210.0050.00916.76
7.4.200.0030.00316.51
7.4.190.0030.00316.84
7.4.160.0100.00716.89
7.4.150.0130.00417.40
7.4.140.0090.01217.86
7.4.130.0140.00516.72
7.4.120.0100.00816.75
7.4.110.0080.00816.63
7.4.100.0140.00716.89
7.4.90.0130.00716.61
7.4.80.0120.00919.39
7.4.70.0110.00716.77
7.4.60.0070.01016.64
7.4.50.0030.00516.43
7.4.40.0030.01322.77
7.4.30.0070.01316.81
7.4.00.0030.01415.43
7.3.330.0030.00313.32
7.3.320.0000.00713.36
7.3.310.0030.00316.43
7.3.300.0000.00716.34
7.3.290.0090.01016.34
7.3.280.0080.00816.43
7.3.270.0090.00617.40
7.3.260.0100.00818.24
7.3.250.0090.00916.47
7.3.240.0000.01716.62
7.3.230.0100.00716.46
7.3.210.0060.01016.45
7.3.200.0090.00919.39
7.3.190.0140.00316.51
7.3.180.0120.00316.69
7.3.170.0060.00916.70
7.3.160.0160.00016.79
7.3.120.0090.00614.96
7.2.330.0040.01316.77
7.2.320.0080.01416.92
7.2.310.0170.00716.94
7.2.300.0060.01116.71
7.2.290.0070.01016.80
7.2.00.0030.00919.58
7.1.200.0040.00715.70
7.1.100.0080.00518.19
7.1.70.0000.00717.22
7.1.60.0100.01619.08
7.1.50.0030.01717.04
7.1.00.0030.04022.41
7.0.200.0070.00016.92
7.0.140.0000.07722.00
7.0.100.0100.08019.96
7.0.90.0070.08019.98
7.0.80.0130.07320.02
7.0.70.0030.08719.89
7.0.60.0100.08320.05
7.0.50.0330.08020.36
7.0.40.0000.08020.11
7.0.30.0130.08020.13
7.0.20.0070.08020.09
7.0.10.0030.08020.13
7.0.00.0100.08020.03
5.6.280.0000.07721.14
5.6.250.0130.07320.63
5.6.240.0100.07720.68
5.6.230.0100.08020.59
5.6.220.0030.08720.68
5.6.210.0130.07720.66
5.6.200.0030.08321.14
5.6.190.0030.08021.07
5.6.180.0030.08721.08
5.6.170.0100.08021.05
5.6.160.0100.07320.99
5.6.150.0030.08721.14
5.6.140.0070.07021.01
5.6.130.0030.04721.11
5.6.120.0070.05021.14
5.6.110.0030.06721.01
5.6.100.0030.04321.09
5.6.90.0030.08321.03
5.6.80.0030.04020.46
5.6.70.0100.03320.46
5.6.60.0100.03320.32
5.6.50.0070.04320.55
5.6.40.0070.08020.30
5.6.30.0100.07020.48
5.6.20.0100.03020.43
5.6.10.0070.06320.41
5.6.00.0070.04020.42
5.5.380.0030.08320.35
5.5.370.0000.08720.45
5.5.360.0000.07320.49
5.5.350.0000.09320.38
5.5.340.0100.07020.78
5.5.330.0070.08020.89
5.5.320.0130.08320.64
5.5.310.0130.07720.89
5.5.300.0000.09020.80
5.5.290.0030.09320.73
5.5.280.0100.06020.83
5.5.270.0070.08320.88
5.5.260.0070.04320.63
5.5.250.0070.04720.64
5.5.240.0070.04020.27
5.5.230.0030.04020.18
5.5.220.0030.04320.26
5.5.210.0130.06320.14
5.5.200.0030.03719.99
5.5.190.0030.07019.99
5.5.180.0030.05720.23
5.5.160.0070.04320.26
5.5.150.0030.04020.29
5.5.140.0030.04020.21
5.5.130.0000.04720.20
5.5.120.0070.03320.14
5.5.110.0000.04320.14
5.5.100.0000.04320.12
5.5.90.0000.04019.94
5.5.80.0000.04019.97
5.5.70.0030.04320.06
5.5.60.0030.03720.14
5.5.50.0000.04019.93
5.5.40.0030.05020.00
5.5.30.0100.03320.08
5.5.20.0030.06720.04
5.5.10.0070.06720.02
5.5.00.0030.03720.12
5.4.450.0000.05719.14
5.4.440.0170.07719.40
5.4.430.0030.05719.27
5.4.420.0000.05319.46
5.4.410.0070.03719.20
5.4.400.0030.03719.08
5.4.390.0130.03018.90
5.4.380.0000.04018.90
5.4.370.0000.06719.12
5.4.360.0070.03719.07
5.4.350.0100.05318.81
5.4.340.0030.03719.10
5.4.320.0000.04318.90
5.4.310.0070.04019.06
5.4.300.0030.05019.05
5.4.290.0030.03719.13
5.4.280.0100.07319.13
5.4.270.0030.04019.14
5.4.260.0000.06319.14
5.4.250.0000.04019.13
5.4.240.0130.04019.11
5.4.230.0070.03319.05
5.4.220.0070.03319.04
5.4.210.0070.06319.15
5.4.200.0030.03718.78
5.4.190.0070.03319.02
5.4.180.0000.03718.94
5.4.170.0000.05018.80
5.4.160.0030.03719.09
5.4.150.0000.04018.93
5.4.140.0000.03716.33
5.4.130.0030.03716.35
5.4.120.0070.03316.39
5.4.110.0030.05716.31
5.4.100.0030.03316.36
5.4.90.0000.05716.40
5.4.80.0000.06316.37
5.4.70.0000.03716.49
5.4.60.0100.06716.28
5.4.50.0100.06716.40
5.4.40.0100.07316.42
5.4.30.0030.06016.36
5.4.20.0070.06016.36
5.4.10.0030.07716.40
5.4.00.0170.05315.82
5.3.290.0030.05014.52
5.3.280.0100.03014.59
5.3.270.0030.05014.45
5.3.260.0130.03314.57
5.3.250.0070.08014.61
5.3.240.0100.04014.56
5.3.230.0000.04014.54
5.3.220.0070.03714.43
5.3.210.0000.04014.39
5.3.200.0100.03014.55
5.3.190.0070.06014.55
5.3.180.0100.07314.52
5.3.170.0000.04314.41
5.3.160.0100.07014.56
5.3.150.0070.07314.50
5.3.140.0200.06314.57
5.3.130.0030.07014.37
5.3.120.0030.08014.54
5.3.110.0200.07014.54
5.3.100.0070.06313.97
5.3.90.0070.07313.88
5.3.80.0030.07714.02
5.3.70.0030.07313.80
5.3.60.0100.07013.86
5.3.50.0130.06713.94
5.3.40.0030.07313.81
5.3.30.0000.05713.69
5.3.20.0030.07713.54
5.3.10.0070.07013.66
5.3.00.0170.05713.58
5.2.170.0000.06711.10
5.2.160.0030.06710.96
5.2.150.0070.06011.06
5.2.140.0070.06010.95
5.2.130.0070.05711.05
5.2.120.0100.03011.06
5.2.110.0070.05711.09
5.2.100.0030.06311.13
5.2.90.0030.04711.13
5.2.80.0130.05011.13
5.2.70.0030.06310.94
5.2.60.0000.06711.00
5.2.50.0100.05711.02
5.2.40.0030.05710.85
5.2.30.0100.05310.89
5.2.20.0070.06010.83
5.2.10.0070.04010.79
5.2.00.0000.06310.77
5.1.60.0070.05010.05
5.1.50.0100.0409.98
5.1.40.0070.0509.82
5.1.30.0100.04010.34
5.1.20.0030.05710.28
5.1.10.0030.04010.06
5.1.00.0000.06010.15
5.0.50.0100.0378.60
5.0.40.0030.0438.43
5.0.30.0000.0638.24
5.0.20.0030.0278.32
5.0.10.0070.0278.16
5.0.00.0000.0608.00
4.4.90.0000.0207.98
4.4.80.0000.0377.98
4.4.70.0100.0307.98
4.4.60.0000.0277.98
4.4.50.0000.0377.98
4.4.40.0100.0477.98
4.4.30.0030.0377.98
4.4.20.0030.0337.98
4.4.10.0000.0377.98
4.4.00.0030.0537.98
4.3.110.0100.0277.98
4.3.100.0070.0307.98
4.3.90.0000.0377.98
4.3.80.0030.0537.98
4.3.70.0030.0337.98
4.3.60.0030.0337.98
4.3.50.0000.0337.98
4.3.40.0000.0307.98
4.3.30.0000.0237.98
4.3.20.0000.0377.98
4.3.10.0070.0307.98
4.3.00.0000.0377.98

preferences:
41.3 ms | 401 KiB | 5 Q