3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = \DateTime('2015-01-01'); echo $str->format('Y-m-d');

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)
8.3.40.0110.00718.79
8.3.30.0110.00418.80
8.3.20.0100.00320.20
8.3.10.0030.00718.64
8.3.00.0080.00020.77
8.2.170.0070.00722.96
8.2.160.0110.00419.21
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00020.92
8.2.120.0040.00426.35
8.2.110.0060.00320.27
8.2.100.0040.00717.72
8.2.90.0050.00319.21
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0070.00318.09
8.2.40.0000.00820.43
8.2.30.0000.00719.38
8.2.20.0050.00217.74
8.2.10.0070.00018.04
8.2.00.0000.00718.07
8.1.270.0180.00023.75
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0070.00323.80
8.1.230.0070.00420.96
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0040.00417.22
8.1.190.0030.00617.23
8.1.180.0030.00518.10
8.1.170.0040.00418.72
8.1.160.0050.00220.54
8.1.150.0040.00418.67
8.1.140.0000.00819.38
8.1.130.0000.00717.58
8.1.120.0030.00317.39
8.1.110.0030.00417.35
8.1.100.0040.00417.18
8.1.90.0000.00717.35
8.1.80.0050.00317.29
8.1.70.0030.00317.30
8.1.60.0080.00017.45
8.1.50.0040.00417.45
8.1.40.0040.00417.46
8.1.30.0050.00317.54
8.1.20.0020.00517.34
8.1.10.0000.00717.54
8.1.00.0000.00817.33
8.0.300.0080.00018.77
8.0.290.0070.00016.63
8.0.280.0050.00218.36
8.0.270.0070.00017.19
8.0.260.0030.00317.14
8.0.250.0060.00316.96
8.0.240.0040.00416.94
8.0.230.0050.00216.92
8.0.220.0030.00316.77
8.0.210.0070.00016.89
8.0.200.0040.00416.81
8.0.190.0000.00716.93
8.0.180.0000.00716.90
8.0.170.0040.00416.91
8.0.160.0000.00816.91
8.0.150.0060.00316.92
8.0.140.0000.00716.77
8.0.130.0030.00313.32
8.0.120.0060.00316.75
8.0.110.0040.00416.87
8.0.100.0040.00416.94
8.0.90.0000.00716.75
8.0.80.0040.01116.76
8.0.70.0000.00716.91
8.0.60.0040.00416.84
8.0.50.0000.00716.82
8.0.30.0080.00716.93
8.0.20.0080.01317.40
8.0.10.0000.00716.87
8.0.00.0120.00716.60
7.4.330.0050.00016.81
7.4.320.0000.00616.47
7.4.300.0060.00016.41
7.4.290.0040.00416.44
7.4.280.0040.00416.43
7.4.270.0000.00616.45
7.4.260.0030.00316.49
7.4.250.0000.00716.46
7.4.240.0040.00416.33
7.4.230.0030.00316.42
7.4.220.0100.01616.57
7.4.210.0120.00516.50
7.4.200.0030.00516.61
7.4.160.0110.01116.54
7.4.150.0070.01117.40
7.4.140.0120.00617.86
7.4.130.0100.01216.47
7.4.120.0050.01316.61
7.4.110.0130.00316.47
7.4.100.0100.01316.48
7.4.90.0060.01216.56
7.4.80.0060.01219.39
7.4.70.0030.01316.37
7.4.60.0090.00916.41
7.4.50.0030.01116.39
7.4.40.0130.00316.32
7.4.30.0130.00916.34
7.4.10.0060.01314.54
7.4.00.0100.00715.00
7.3.330.0050.00013.07
7.3.320.0000.00512.99
7.3.310.0030.00316.32
7.3.300.0000.00716.26
7.3.290.0000.00716.10
7.3.280.0060.00916.25
7.3.270.0030.01417.40
7.3.260.0150.00416.29
7.3.250.0110.00816.31
7.3.240.0060.01116.33
7.3.230.0120.01216.50
7.3.210.0110.00716.20
7.3.200.0030.01416.52
7.3.190.0060.01216.34
7.3.180.0090.00616.33
7.3.170.0090.01016.20
7.3.160.0120.00416.25
7.3.130.0060.01214.70
7.3.120.0100.00314.50
7.3.110.0070.01014.84
7.3.100.0000.01314.55
7.3.90.0080.00614.64
7.3.80.0090.00614.73
7.3.70.0040.01214.73
7.3.60.0000.01614.85
7.3.50.0050.00514.77
7.3.40.0070.00714.79
7.3.30.0060.00914.49
7.3.20.0140.00016.58
7.3.10.0060.00616.42
7.3.00.0090.00316.33
7.2.330.0160.00316.51
7.2.320.0190.00016.56
7.2.310.0130.00316.54
7.2.300.0130.01016.15
7.2.290.0030.01416.36
7.2.260.0070.01115.07
7.2.250.0140.00314.74
7.2.240.0070.01014.71
7.2.230.0100.00314.75
7.2.220.0030.01615.10
7.2.210.0030.01214.72
7.2.200.0070.01014.91
7.2.190.0080.00414.63
7.2.180.0050.00514.82
7.2.170.0120.00614.93
7.2.160.0060.01214.75
7.2.150.0090.00616.85
7.2.140.0030.00816.55
7.2.130.0030.01216.71
7.2.120.0090.00616.62
7.2.110.0080.00416.45
7.2.100.0000.01316.66
7.2.90.0080.00516.69
7.2.80.0070.01016.68
7.2.70.0030.01016.83
7.2.60.0060.00616.69
7.2.50.0110.00316.84
7.2.40.0070.01016.68
7.2.30.0090.00616.84
7.2.20.0110.00616.83
7.2.10.0070.01016.80
7.2.00.0020.00918.00
7.1.330.0070.00715.42
7.1.320.0000.01515.34
7.1.310.0130.00315.44
7.1.300.0030.00615.71
7.1.290.0000.01315.76
7.1.280.0080.00815.61
7.1.270.0090.00615.57
7.1.260.0090.00615.34
7.1.250.0050.00515.75
7.1.240.0030.00615.46
7.1.230.0030.00915.36
7.1.220.0040.00715.63
7.1.210.0060.01115.57
7.1.200.0050.00515.52
7.1.190.0050.00515.71
7.1.180.0070.00415.58
7.1.170.0040.00815.35
7.1.160.0030.01015.64
7.1.150.0080.00315.39
7.1.140.0070.00715.55
7.1.130.0130.00315.39
7.1.120.0140.00015.70
7.1.110.0040.01115.75
7.1.100.0040.00716.83
7.1.90.0000.00915.58
7.1.80.0030.00915.78
7.1.70.0090.00116.20
7.1.60.0090.00917.41
7.1.50.0120.00416.23
7.1.40.0060.00615.68
7.1.30.0030.01015.43
7.1.20.0030.01315.45
7.1.10.0090.00615.25
7.1.00.0070.03519.06
7.0.330.0060.00615.38
7.0.320.0040.00715.17
7.0.310.0050.00315.04
7.0.300.0060.01215.01
7.0.290.0060.00615.35
7.0.280.0030.00614.98
7.0.270.0030.01315.05
7.0.260.0000.01415.40
7.0.250.0120.00315.27
7.0.240.0080.00415.47
7.0.230.0040.01115.11
7.0.220.0060.00315.18
7.0.210.0000.01315.36
7.0.200.0270.00714.94
7.0.190.0030.00815.25
7.0.180.0080.00415.39
7.0.170.0030.01415.45
7.0.160.0070.00715.39
7.0.150.0000.01515.17
7.0.140.0030.01015.20
7.0.130.0040.01115.42
7.0.120.0100.00315.09
7.0.110.0070.00715.46
7.0.100.0060.00915.25
7.0.90.0000.01415.29
7.0.80.0070.00715.33
7.0.70.0080.00415.21
7.0.60.0070.04018.51
7.0.50.0020.03416.50
7.0.40.0070.02416.57
7.0.30.0150.02916.61
7.0.20.0130.02516.70
7.0.10.0050.04616.87
7.0.00.0000.04416.81
5.6.400.0000.01014.19
5.6.390.0030.00714.01
5.6.380.0070.00714.36
5.6.370.0000.00814.21
5.6.360.0060.00313.66
5.6.350.0030.00714.07
5.6.340.0070.00713.84
5.6.330.0030.01114.06
5.6.320.0030.00613.92
5.6.310.0030.01014.20
5.6.300.0030.00614.18
5.6.290.0040.01113.82
5.6.280.0050.03317.74
5.6.270.0100.00714.23
5.6.260.0030.00914.07
5.6.250.0040.01114.10
5.6.240.0090.00313.98
5.6.230.0030.01014.12
5.6.220.0080.00814.23
5.6.210.0070.03617.36
5.6.200.0050.02316.06
5.6.190.0070.02617.28
5.6.180.0300.03917.29
5.6.170.0190.04017.25
5.6.160.0050.02717.34
5.6.150.0060.03216.17
5.6.140.0060.04416.26
5.6.130.0020.02916.21
5.6.120.0100.02817.63
5.6.110.0050.03817.57
5.6.100.0050.04517.51
5.6.90.0080.03317.67
5.6.80.0070.04017.12
5.6.70.0040.01213.90
5.6.60.0060.00314.25
5.6.50.0060.00313.92
5.6.40.0040.01113.67
5.6.30.0100.00314.22
5.6.20.0000.01213.88
5.6.10.0070.00713.94
5.6.00.0060.00613.97
5.5.380.0040.00813.96
5.5.370.0090.00313.93
5.5.360.0100.00014.04
5.5.350.2170.02417.35
5.5.340.0110.04015.97
5.5.330.0050.04717.36
5.5.320.0140.02717.20
5.5.310.0160.03517.06
5.5.300.0070.03216.08
5.5.290.0100.02316.07
5.5.280.0020.03417.45
5.5.270.0050.02417.29
5.5.260.0100.02517.32
5.5.250.0030.04817.11
5.5.240.0070.04516.99
5.5.230.0000.00914.06
5.5.220.0000.01314.04
5.5.210.0030.00913.76
5.5.200.0000.01014.17
5.5.190.0000.01013.89
5.5.180.0110.00413.79
5.5.170.0030.00613.75
5.5.160.0000.00814.09
5.5.150.0000.01113.95
5.5.140.0040.00713.74
5.5.130.0090.00914.02
5.5.120.0070.00714.12
5.5.110.0030.00513.85
5.5.100.0030.00713.88
5.5.90.0100.00313.93
5.5.80.0030.01413.98
5.5.70.0040.00713.70
5.5.60.0090.00313.94
5.5.50.0030.01214.00
5.5.40.0030.00713.73
5.5.30.0030.01014.11
5.5.20.0090.00913.54
5.5.10.0070.01113.62
5.5.00.0110.00014.03

preferences:
48.13 ms | 400 KiB | 5 Q