3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = "12/31/2013"; echo (date("Y-m-d", strtotime($date))) . "\n"; $date = new DateTime(date("", strtotime($date))); echo $date->format('Y-m-d H:i:sP') . "\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)
8.3.60.0090.01218.43
8.3.50.0130.00321.27
8.3.40.0120.00318.98
8.3.30.0030.01020.17
8.3.20.0040.00420.23
8.3.10.0000.00822.05
8.3.00.0040.00422.40
8.2.180.0110.00718.65
8.2.170.0140.00022.96
8.2.160.0030.01322.29
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00820.79
8.2.110.0060.00321.96
8.2.100.0120.00317.91
8.2.90.0080.00019.17
8.2.80.0050.00319.38
8.2.70.0050.00317.75
8.2.60.0030.00618.00
8.2.50.0000.00818.07
8.2.40.0000.00820.07
8.2.30.0000.00719.49
8.2.20.0040.00417.93
8.2.10.0000.00917.74
8.2.00.0000.01117.78
8.1.280.0170.00325.92
8.1.270.0000.00723.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.01024.00
8.1.230.0040.00720.95
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00917.48
8.1.190.0000.00817.51
8.1.180.0040.00419.26
8.1.170.0080.00018.62
8.1.160.0000.00818.84
8.1.150.0000.00818.75
8.1.140.0040.00417.70
8.1.130.0000.00717.93
8.1.120.0020.00517.61
8.1.110.0080.00017.52
8.1.100.0000.00817.60
8.1.90.0030.00617.53
8.1.80.0070.00017.57
8.1.70.0000.00717.63
8.1.60.0040.00417.75
8.1.50.0050.00217.53
8.1.40.0000.00817.62
8.1.30.0000.00817.70
8.1.20.0050.00517.64
8.1.10.0070.00017.72
8.1.00.0000.00817.57
8.0.300.0080.00018.77
8.0.290.0000.00817.18
8.0.280.0070.00018.52
8.0.270.0000.00817.31
8.0.260.0000.00616.93
8.0.250.0000.00817.03
8.0.240.0050.00317.15
8.0.230.0040.00417.15
8.0.220.0000.00817.15
8.0.210.0050.00317.04
8.0.200.0030.00317.12
8.0.190.0000.00717.09
8.0.180.0000.00817.16
8.0.170.0080.00017.15
8.0.160.0000.00717.02
8.0.150.0000.00717.06
8.0.140.0000.00917.10
8.0.130.0000.00513.41
8.0.120.0000.00816.90
8.0.110.0040.00417.01
8.0.100.0000.00816.98
8.0.90.0000.00716.95
8.0.80.0150.00017.05
8.0.70.0000.00717.10
8.0.60.0040.00417.11
8.0.50.0000.00816.99
8.0.30.0140.00517.29
8.0.20.0100.01017.47
8.0.10.0040.00417.22
8.0.00.0110.00917.01
7.4.330.0000.00515.00
7.4.320.0030.00316.70
7.4.300.0030.00316.56
7.4.290.0000.00716.48
7.4.280.0000.01116.66
7.4.270.0000.00916.59
7.4.260.0050.00013.26
7.4.250.0040.00416.57
7.4.240.0020.00516.55
7.4.230.0030.00316.77
7.4.220.0070.01316.54
7.4.210.0080.00916.62
7.4.200.0000.00716.48
7.4.190.0070.00016.75
7.4.160.0110.01116.44
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0070.01216.52
7.4.120.0090.00816.72
7.4.110.0080.01216.68
7.4.100.0070.01016.57
7.4.90.0100.00716.68
7.4.80.0070.01019.39
7.4.70.0030.01416.61
7.4.60.0160.00016.54
7.4.50.0070.00016.58
7.4.40.0070.00422.77
7.4.30.0150.01216.79
7.4.10.0030.01716.42
7.4.00.0050.01115.90
7.3.330.0020.00213.25
7.3.320.0050.00013.04
7.3.310.0030.00316.41
7.3.300.0060.00016.35
7.3.290.0090.00616.29
7.3.280.0080.01016.35
7.3.270.0140.00417.40
7.3.260.0110.00616.60
7.3.250.0100.00816.43
7.3.240.0110.00616.76
7.3.230.0100.00716.47
7.3.210.0090.01216.57
7.3.200.0180.00319.39
7.3.190.0060.01616.55
7.3.180.0080.00916.55
7.3.170.0100.00716.52
7.3.160.0150.00316.30
7.3.130.0030.01016.52
7.3.120.0050.01115.59
7.3.110.0060.00916.68
7.3.100.0030.01316.38
7.3.90.0060.01016.49
7.3.80.0110.00416.25
7.3.70.0060.00616.43
7.3.60.0060.00616.41
7.3.50.0030.01016.21
7.3.40.0030.00716.38
7.3.30.0080.00816.45
7.3.20.0000.01218.18
7.3.10.0090.00917.54
7.3.00.0100.00617.68
7.2.330.0110.00716.56
7.2.320.0080.01316.80
7.2.310.0160.00616.94
7.2.300.0120.00617.00
7.2.290.0080.00816.91
7.2.260.0090.01216.68
7.2.250.0000.02216.38
7.2.240.0080.00816.62
7.2.230.0030.01316.92
7.2.220.0000.01116.84
7.2.210.0030.01316.73
7.2.200.0060.00916.53
7.2.190.0000.01216.59
7.2.180.0000.01016.69
7.2.170.0030.01016.65
7.2.160.0090.00316.70
7.2.150.0090.00618.62
7.2.140.0060.01018.54
7.2.130.0060.00817.69
7.2.120.0070.00817.75
7.2.110.0100.00517.73
7.2.100.0090.00317.82
7.2.90.0100.00517.72
7.2.80.0070.00917.69
7.2.70.0100.00517.57
7.2.60.0040.01217.78
7.2.50.0030.01217.79
7.2.40.0060.01017.81
7.2.30.0060.00817.66
7.2.20.0060.01017.72
7.2.10.0040.01017.63
7.2.00.0080.00718.20
7.1.330.0040.01517.59
7.1.320.0060.00617.59
7.1.310.0000.01217.25
7.1.300.0000.00917.47
7.1.290.0080.00317.46
7.1.280.0030.00917.27
7.1.270.0070.00717.42
7.1.260.0040.01117.39
7.1.250.0030.01116.64
7.1.240.0090.00516.72
7.1.230.0020.01316.54
7.1.220.0030.01316.41
7.1.210.0060.00616.41
7.1.200.0110.00416.68
7.1.190.0050.01016.57
7.1.180.0050.00816.60
7.1.170.0080.00516.51
7.1.160.0080.00516.53
7.1.150.0040.00716.54
7.1.140.0040.00916.49
7.1.130.0070.00916.68
7.1.120.0050.01016.40
7.1.110.0040.00816.71
7.1.100.0040.00717.18
7.1.90.0050.01016.65
7.1.80.0060.00916.57
7.1.70.0050.00616.73
7.1.60.0060.01017.50
7.1.50.0030.01216.66
7.1.40.0030.00716.61
7.1.30.0040.01016.56
7.1.20.0040.00716.58
7.1.10.0070.00416.69
7.1.00.0060.02918.54
7.0.330.0090.00516.26
7.0.320.0050.00616.40
7.0.310.0040.00916.17
7.0.300.0050.01116.32
7.0.290.0070.00616.34
7.0.280.0060.00516.17
7.0.270.0050.00516.22
7.0.260.0040.00916.17
7.0.250.0050.00616.34
7.0.240.0060.00916.40
7.0.230.0010.01216.24
7.0.220.0040.00416.20
7.0.210.0040.00716.18
7.0.200.0090.00216.48
7.0.190.0080.00516.36
7.0.180.0050.00616.34
7.0.170.0050.00816.25
7.0.160.0060.00516.44
7.0.150.0090.00316.49
7.0.140.0060.02918.29
7.0.130.0060.00816.38
7.0.120.0070.00716.26
7.0.110.0070.01016.38
7.0.100.0090.02017.51
7.0.90.0110.03017.51
7.0.80.0080.02017.46
7.0.70.0090.02917.59
7.0.60.0100.02317.50
7.0.50.0090.02017.56
7.0.40.0040.02716.33
7.0.30.0050.01816.30
7.0.20.0080.02916.24
7.0.10.0080.02016.23
7.0.00.0040.02616.20
5.6.400.0030.01316.19
5.6.390.0000.01215.89
5.6.380.0050.00515.22
5.6.370.0070.00415.35
5.6.360.0050.00615.22
5.6.350.0050.00615.04
5.6.340.0050.00715.15
5.6.330.0060.00915.16
5.6.320.0060.00915.37
5.6.310.0080.00915.16
5.6.300.0030.01315.21
5.6.290.0070.00715.10
5.6.280.0070.02817.07
5.6.270.0070.00515.18
5.6.260.0050.00915.25
5.6.250.0070.03117.09
5.6.240.0060.03316.92
5.6.230.0050.03417.08
5.6.220.0040.02717.04
5.6.210.0110.02717.08
5.6.200.0090.02017.16
5.6.190.0060.02217.13
5.6.180.0060.03317.11
5.6.170.0080.02917.19
5.6.160.0030.03517.10
5.6.150.0050.03217.14
5.6.140.0090.02917.14
5.6.130.0040.03217.12
5.6.120.0050.03117.21
5.6.110.0050.03017.14
5.6.100.0020.03817.11
5.6.90.0060.02417.14
5.6.80.0060.03216.88
5.6.70.0070.03116.81
5.6.60.0070.03216.91
5.6.50.0080.02816.95
5.6.40.0080.03016.95
5.6.30.0080.03216.84
5.6.20.0040.03016.93
5.6.10.0080.03016.98
5.6.00.0090.03116.95
5.5.380.0070.02515.72
5.5.370.0050.02715.70
5.5.360.0040.02015.90
5.5.350.0050.02815.70
5.5.340.0070.02915.91
5.5.330.0080.03016.01
5.5.320.0050.02415.77
5.5.310.0060.02816.00
5.5.300.0070.03115.97
5.5.290.0100.03015.94
5.5.280.0040.02015.95
5.5.270.0040.03715.96
5.5.260.0050.02415.95
5.5.250.0060.03115.84
5.5.240.0090.02715.62
5.5.230.0030.03415.76
5.5.220.0070.03015.69
5.5.210.0050.03415.63
5.5.200.0100.02215.73
5.5.190.0070.02915.81
5.5.180.0080.03115.78
5.5.170.0080.00413.60
5.5.160.0090.02915.63
5.5.150.0010.03415.84
5.5.140.0050.03115.69
5.5.130.0060.03215.70
5.5.120.0050.02715.63
5.5.110.0080.02315.54
5.5.100.0060.03315.75
5.5.90.0040.03115.74
5.5.80.0110.03015.63
5.5.70.0110.02615.66
5.5.60.0080.02715.73
5.5.50.0040.03415.63
5.5.40.0020.03315.70
5.5.30.0100.02815.70
5.5.20.0080.02715.72
5.5.10.0020.03115.67
5.5.00.0040.02215.78
5.4.450.0040.03114.42
5.4.440.0070.02414.38
5.4.430.0120.02414.38
5.4.420.0030.02214.34
5.4.410.0100.02514.39
5.4.400.0090.02414.31
5.4.390.0090.02614.09
5.4.380.0070.03014.27
5.4.370.0030.03214.30
5.4.360.0060.02514.15
5.4.350.0100.02214.06
5.4.340.0060.02714.19
5.4.330.0080.00711.70
5.4.320.0020.03014.28
5.4.310.0040.03214.13
5.4.300.0050.02214.26
5.4.290.0030.03514.22
5.4.280.0060.02914.23
5.4.270.0030.02314.24
5.4.260.0040.02114.18
5.4.250.0020.03614.24
5.4.240.0060.02614.02
5.4.230.0050.02914.26
5.4.220.0030.02914.13
5.4.210.0090.02514.21
5.4.200.0060.03014.12
5.4.190.0040.03014.39
5.4.180.0040.03014.26
5.4.170.0040.01814.24
5.4.160.0070.01514.32
5.4.150.0060.03314.04
5.4.140.0090.02313.26
5.4.130.0060.02713.32
5.4.120.0050.02813.35
5.4.110.0050.02313.30
5.4.100.0080.02513.27
5.4.90.0030.02413.24
5.4.80.0030.03113.30
5.4.70.0070.02513.30
5.4.60.0030.01813.20
5.4.50.0050.02113.20
5.4.40.0040.02813.41
5.4.30.0060.03013.35
5.4.20.0040.03013.31
5.4.10.0080.02613.34
5.4.00.0070.02913.10
5.3.290.0010.02312.92
5.3.280.0000.03512.75
5.3.270.0070.02812.81
5.3.260.0060.02912.86
5.3.250.0070.02712.82
5.3.240.0050.02612.73
5.3.230.0070.02712.66
5.3.220.0050.02612.68
5.3.210.0050.03212.76
5.3.200.0050.03112.65
5.3.190.0060.02712.65
5.3.180.0060.02012.75
5.3.170.0070.02512.74
5.3.160.0070.01912.82
5.3.150.0030.03212.88
5.3.140.0080.01912.73
5.3.130.0050.02912.78
5.3.120.0050.03212.67
5.3.110.0100.02612.73
5.3.100.0080.02412.59
5.3.90.0040.02812.65
5.3.80.0080.02612.45
5.3.70.0030.01912.41
5.3.60.0090.02412.50
5.3.50.0110.01812.54
5.3.40.0040.01912.55
5.3.30.0090.02512.51
5.3.20.0050.02212.32
5.3.10.0060.02612.31
5.3.00.0060.01712.27
5.2.170.0050.02110.65
5.2.160.0070.03010.69
5.2.150.0060.03310.66
5.2.140.0020.01910.66
5.2.130.0030.03210.56
5.2.120.0070.03310.55
5.2.110.0050.02210.61
5.2.100.0080.03210.61
5.2.90.0040.02310.53
5.2.80.0060.03410.54
5.2.70.0080.03210.64
5.2.60.0050.03410.50
5.2.50.0100.02510.49
5.2.40.0020.03410.58
5.2.30.0100.02710.49
5.2.20.0030.03510.53
5.2.10.0030.03510.55
5.2.00.0060.02110.41
5.1.60.0050.02810.07
5.1.50.0060.02210.08
5.1.40.0040.0299.99
5.1.30.0020.02410.28
5.1.20.0100.02810.26
5.1.10.0070.01310.12
5.1.00.0050.02710.06
5.0.50.0020.0259.40
5.0.40.0040.0209.30
5.0.30.0050.0309.23
5.0.20.0020.0179.17
5.0.10.0040.0249.16
5.0.00.0030.0169.20
4.4.90.0020.0228.69
4.4.80.0040.0188.69
4.4.70.0010.0218.69
4.4.60.0000.0218.69
4.4.50.0000.0178.69
4.4.40.0040.0188.69
4.4.30.0010.0188.69
4.4.20.0020.0188.69
4.4.10.0020.0208.69
4.4.00.0050.0178.69
4.3.110.0020.0178.69
4.3.100.0020.0108.69
4.3.90.0020.0158.69
4.3.80.0030.0158.69
4.3.70.0030.0168.69
4.3.60.0030.0128.69
4.3.50.0030.0108.69
4.3.40.0020.0298.69
4.3.30.0000.0208.69
4.3.20.0000.0198.69
4.3.10.0020.0178.69
4.3.00.0020.0198.69

preferences:
41.06 ms | 401 KiB | 5 Q