3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = DateTime::createFromFormat('Ymd', '20150104')->format('Y-m-d'); $datetime2 = DateTime::createFromFormat('Ymd', '20160104')->format('Y-m-d'); echo "<pre>"; echo $datetime1->diff($datetime2)->format('%R%y');

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)
8.3.40.0070.00718.79
8.3.30.0110.00418.99
8.3.20.0000.00820.20
8.3.10.0040.00423.56
8.3.00.0050.00319.98
8.2.170.0070.00722.96
8.2.160.0090.00620.35
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00419.24
8.2.120.0030.00526.35
8.2.110.0030.00620.40
8.2.100.0090.00317.93
8.2.90.0050.00319.33
8.2.80.0000.00917.97
8.2.70.0100.00017.88
8.2.60.0040.00417.91
8.2.50.0030.00518.07
8.2.40.0080.00022.33
8.2.30.0030.00320.50
8.2.20.0000.00717.88
8.2.10.0000.00818.04
8.2.00.0040.00417.93
8.1.270.0000.00820.41
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00623.97
8.1.230.0070.00417.70
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0000.00817.47
8.1.190.0080.00017.35
8.1.180.0000.00918.10
8.1.170.0040.00418.71
8.1.160.0070.00020.76
8.1.150.0000.00718.91
8.1.140.0050.00319.63
8.1.130.0070.00017.61
8.1.120.0040.00417.43
8.1.110.0000.00817.56
8.1.100.0000.00817.49
8.1.90.0030.00417.48
8.1.80.0070.00017.47
8.1.70.0000.00717.45
8.1.60.0040.00417.47
8.1.50.0040.00417.50
8.1.40.0050.00317.50
8.1.30.0000.00917.57
8.1.20.0090.00017.55
8.1.10.0070.00017.52
8.1.00.0050.00217.55
8.0.300.0040.00418.77
8.0.290.0030.00616.85
8.0.280.0000.00718.51
8.0.270.0040.00417.37
8.0.260.0000.00717.27
8.0.250.0070.00017.02
8.0.240.0030.00317.13
8.0.230.0000.00617.17
8.0.220.0030.00316.99
8.0.210.0040.00416.95
8.0.200.0030.00516.98
8.0.190.0060.00317.14
8.0.180.0000.00817.09
8.0.170.0000.00817.11
8.0.160.0000.00717.11
8.0.150.0030.00316.91
8.0.140.0000.00716.94
8.0.130.0030.00313.39
8.0.120.0060.00316.95
8.0.110.0040.00417.08
8.0.100.0000.00717.10
8.0.90.0070.00016.99
8.0.80.0090.00617.00
8.0.70.0000.00717.12
8.0.60.0040.00417.12
8.0.50.0000.00716.98
8.0.30.0080.01217.21
8.0.20.0130.00517.40
8.0.10.0070.00017.24
8.0.00.0100.00817.00
7.4.330.0020.00216.67
7.4.320.0050.00216.44
7.4.300.0080.00016.57
7.4.290.0000.00716.64
7.4.280.0040.00416.65
7.4.270.0000.00716.61
7.4.260.0030.00316.59
7.4.250.0040.00416.66
7.4.240.0020.00516.51
7.4.230.0000.00716.49
7.4.220.0110.00716.47
7.4.210.0060.00916.57
7.4.200.0040.00416.69
7.4.150.0040.01217.40
7.4.140.0180.00317.86
7.4.130.0100.01016.73
7.4.120.0130.00416.56
7.4.110.0100.00716.51
7.4.100.0100.00716.55
7.4.90.0110.00716.44
7.4.80.0060.01019.39
7.4.70.0100.00616.58
7.4.60.0130.00316.60
7.4.50.0100.00716.86
7.4.40.0110.00516.52
7.4.30.0130.00916.43
7.4.10.0100.01015.13
7.4.00.0080.01014.97
7.3.330.0000.00513.09
7.3.320.0020.00213.08
7.3.310.0060.00016.34
7.3.300.0030.00316.31
7.3.290.0090.00816.36
7.3.280.0070.00916.34
7.3.270.0090.00917.40
7.3.260.0110.00716.74
7.3.250.0160.00516.48
7.3.240.0110.00816.51
7.3.230.0060.01216.44
7.3.210.0120.00416.52
7.3.200.0080.00816.51
7.3.190.0060.01216.30
7.3.180.0060.01016.70
7.3.170.0030.01616.57
7.3.160.0100.00716.57
7.3.130.0120.00914.85
7.3.120.0090.00814.82
7.3.110.0040.01114.80
7.3.100.0090.00514.88
7.3.90.0080.00815.00
7.3.80.0120.00314.78
7.3.70.0060.00914.82
7.3.60.0040.01014.81
7.3.50.0090.00514.90
7.3.40.0070.00614.87
7.3.30.0050.00614.68
7.3.20.0090.00216.76
7.3.10.0070.00916.62
7.3.00.0060.00816.65
7.2.330.0090.00916.60
7.2.320.0110.00516.50
7.2.310.0080.00816.74
7.2.300.0070.01016.63
7.2.290.0060.01016.54
7.2.260.0100.01014.89
7.2.250.0060.01015.30
7.2.240.0070.00915.07
7.2.230.0070.00615.09
7.2.220.0120.00514.90
7.2.210.0070.00715.15
7.2.200.0090.00615.15
7.2.190.0090.00614.98
7.2.180.0060.00715.04
7.2.170.0040.01015.03
7.2.160.0070.00915.11
7.2.150.0030.01116.93
7.2.140.0050.00916.89
7.2.130.0050.00816.96
7.2.120.0050.01016.94
7.2.110.0060.00816.93
7.2.100.0050.01017.04
7.2.90.0090.00716.96
7.2.80.0060.01016.96
7.2.70.0060.00917.00
7.2.60.0080.00716.82
7.2.50.0060.00916.96
7.2.40.0050.00817.04
7.2.30.0080.00717.12
7.2.20.0060.01016.89
7.2.10.0080.00616.99
7.2.00.0050.00917.38
7.1.330.0060.01015.79
7.1.320.0080.00715.76
7.1.310.0070.00715.61
7.1.300.0100.00315.59
7.1.290.0070.00815.75
7.1.280.0030.00915.58
7.1.270.0060.00715.63
7.1.260.0060.01015.72
7.1.250.0040.01015.84
7.1.240.0030.01115.72
7.1.230.0070.00515.82
7.1.220.0060.00315.59
7.1.210.0040.00715.77
7.1.200.0080.00715.81
7.1.190.0070.00515.72
7.1.180.0060.00615.64
7.1.170.0060.00815.47
7.1.160.0060.00515.79
7.1.150.0080.00615.80
7.1.140.0080.00515.53
7.1.130.0030.01115.90
7.1.120.0090.00315.79
7.1.110.0080.00315.70
7.1.100.0050.00816.52
7.1.90.0080.00515.80
7.1.80.0080.00615.83
7.1.70.0050.00515.95
7.1.60.0070.00816.96
7.1.50.0050.01016.13
7.1.40.0020.00815.67
7.1.30.0080.00615.74
7.1.20.0070.00715.53
7.1.10.0030.00615.66
7.1.00.0040.03318.01
7.0.330.0020.01115.32
7.0.320.0060.00815.31
7.0.310.0070.00815.23
7.0.300.0140.00215.32
7.0.290.0080.00515.05
7.0.280.0030.01015.23
7.0.270.0090.00615.31
7.0.260.0070.00515.25
7.0.250.0030.00915.48
7.0.240.0030.00715.58
7.0.230.0090.00615.14
7.0.220.0070.00615.39
7.0.210.0050.00615.39
7.0.200.0040.00715.88
7.0.190.0050.01215.28
7.0.180.0020.01215.28
7.0.170.0020.01115.34
7.0.160.0040.01115.02
7.0.150.0070.00515.18
7.0.140.0120.00315.38
7.0.130.0080.00415.44
7.0.120.0020.01115.35
7.0.110.0050.00715.35
7.0.100.0070.00715.28
7.0.90.0040.01015.26
7.0.80.0080.00615.40
7.0.70.0030.01215.48
7.0.60.0080.03216.69
7.0.50.0040.01816.18
7.0.40.0040.04015.64
7.0.30.0110.02415.57
7.0.20.0130.02415.49
7.0.10.0070.02615.55
7.0.00.0050.03515.59
5.6.400.0050.00914.08
5.6.390.0060.00413.97
5.6.380.0030.01014.24
5.6.370.0070.00514.27
5.6.360.0050.00714.32
5.6.350.0060.00714.24
5.6.340.0040.00814.28
5.6.330.0060.00514.36
5.6.320.0060.00614.02
5.6.310.0060.00614.56
5.6.300.0040.00814.20
5.6.290.0030.01214.30
5.6.280.0010.01916.47
5.6.270.0040.00914.43
5.6.260.0050.00714.12
5.6.250.0060.00914.32
5.6.240.0040.00814.39
5.6.230.0080.00414.16
5.6.220.0050.00714.32
5.6.210.0070.02816.29
5.6.200.0060.02415.55
5.6.190.0050.03316.37
5.6.180.0140.02816.36
5.6.170.0120.03116.38
5.6.160.0060.03516.21
5.6.150.0070.03115.70
5.6.140.0060.03115.54
5.6.130.0030.02815.68
5.6.120.0080.02216.55
5.6.110.0070.02716.47
5.6.100.0050.03516.38
5.6.90.0050.03316.50
5.6.80.0050.03116.30
5.6.70.0020.01114.13
5.6.60.0060.00614.23
5.6.50.0080.00714.24
5.6.40.0020.01314.22
5.6.30.0080.00514.26
5.6.20.0020.00714.09
5.6.10.0020.00814.35
5.6.00.0030.00914.13
5.5.380.0020.00714.13
5.5.370.0060.00714.36
5.5.360.0080.00514.19
5.5.350.0100.03016.20
5.5.340.0070.03315.59
5.5.330.0090.02516.27
5.5.320.0090.02116.24
5.5.310.0080.01816.13
5.5.300.0070.02015.33
5.5.290.0040.02915.49
5.5.280.0070.03216.40
5.5.270.0060.02016.47
5.5.260.0080.02716.32
5.5.250.0040.03316.40
5.5.240.1450.02016.21
5.5.230.0030.00914.31
5.5.220.0020.01014.37
5.5.210.0020.00913.98
5.5.200.0030.01214.07
5.5.190.0040.00714.20
5.5.180.0060.00914.18
5.5.170.0030.00614.18
5.5.160.0070.00714.15
5.5.150.0090.00514.05
5.5.140.0120.00314.04
5.5.130.0050.00713.93
5.5.120.0030.01114.21
5.5.110.0040.00814.05
5.5.100.0090.00314.27
5.5.90.0090.00314.22
5.5.80.0070.00714.18
5.5.70.0040.01214.43
5.5.60.0060.00713.88
5.5.50.0030.00914.01
5.5.40.0050.00814.13
5.5.30.0060.00414.03
5.5.20.0070.00813.93
5.5.10.0030.00814.08
5.5.00.0050.01014.07

preferences:
59.52 ms | 400 KiB | 5 Q