3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateTime1 = new DateTime(date('Y-m-d', strtotime('March, 26 2014 00:00:00+0000'))); $dateTime2 = new DateTime('March, 05 2014 00:00:00+0000'); $difference = $dateTime1->diff($dateTime2); echo (int)$difference->format('%a');

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)
8.3.40.0110.00418.92
8.3.30.0100.01019.09
8.3.20.0000.00820.04
8.3.10.0080.00022.09
8.3.00.0050.00322.31
8.2.170.0090.00922.96
8.2.160.0070.00722.31
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00319.60
8.2.110.0140.00422.26
8.2.100.0040.00818.16
8.2.90.0000.00719.05
8.2.80.0000.00817.97
8.2.70.0080.00017.88
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0030.00518.34
8.2.30.0050.00218.12
8.2.20.0030.00517.75
8.2.10.0040.00417.92
8.2.00.0020.00517.78
8.1.270.0040.00422.05
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00623.87
8.1.230.0040.00719.20
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.52
8.1.180.0060.00318.10
8.1.170.0060.00318.59
8.1.160.0000.00721.95
8.1.150.0000.01018.64
8.1.140.0000.00717.57
8.1.130.0060.00317.85
8.1.120.0040.00417.53
8.1.110.0000.00717.64
8.1.100.0040.00417.55
8.1.90.0040.00417.51
8.1.80.0040.00417.49
8.1.70.0040.00417.53
8.1.60.0030.00617.53
8.1.50.0000.00717.57
8.1.40.0040.00417.59
8.1.30.0040.00417.75
8.1.20.0060.00317.73
8.1.10.0000.00817.67
8.1.00.0030.00517.66
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0040.00418.36
8.0.270.0040.00417.18
8.0.260.0030.00316.90
8.0.250.0030.00317.09
8.0.240.0080.00017.13
8.0.230.0030.00317.17
8.0.220.0000.00717.08
8.0.210.0030.00316.98
8.0.200.0030.00317.16
8.0.190.0050.00317.02
8.0.180.0040.00417.07
8.0.170.0050.00317.03
8.0.160.0040.00416.95
8.0.150.0000.00716.92
8.0.140.0070.00017.04
8.0.130.0000.00513.42
8.0.120.0050.00317.05
8.0.110.0000.00717.00
8.0.100.0040.00416.95
8.0.90.0040.00417.11
8.0.80.0060.01417.12
8.0.70.0070.00016.98
8.0.60.0050.00316.92
8.0.50.0030.00616.94
8.0.30.0140.00517.18
8.0.20.0140.00517.40
8.0.10.0040.00417.22
8.0.00.0080.01016.77
7.4.330.0060.00015.09
7.4.320.0030.00316.50
7.4.300.0000.00616.72
7.4.290.0030.00316.72
7.4.280.0070.00016.59
7.4.270.0060.00016.59
7.4.260.0000.00716.52
7.4.250.0000.00816.52
7.4.240.0000.00716.62
7.4.230.0000.00716.67
7.4.220.0140.00416.76
7.4.210.0090.00716.66
7.4.200.0000.00716.71
7.4.190.0040.00416.82
7.4.160.0100.00616.68
7.4.150.0070.01017.40
7.4.140.0130.00917.86
7.4.130.0120.00516.75
7.4.120.0070.01116.71
7.4.110.0060.01016.78
7.4.100.0030.01516.79
7.4.90.0040.01516.91
7.4.80.0160.00419.39
7.4.70.0040.01416.65
7.4.60.0100.00716.72
7.4.50.0060.00016.75
7.4.40.0060.01222.77
7.4.30.0090.00616.63
7.4.00.0070.01015.18
7.3.330.0050.00013.24
7.3.320.0020.00213.30
7.3.310.0040.00416.36
7.3.300.0000.00716.42
7.3.290.0090.00616.39
7.3.280.0090.00616.43
7.3.270.0060.01617.40
7.3.260.0200.00316.65
7.3.250.0120.00516.65
7.3.240.0060.00916.24
7.3.230.0130.00716.53
7.3.210.0120.00416.61
7.3.200.0120.00619.39
7.3.190.0130.00916.64
7.3.180.0090.00616.46
7.3.170.0120.00316.92
7.3.160.0100.01016.36
7.3.120.0040.01115.02
7.3.10.0080.00316.48
7.3.00.0070.00716.40
7.2.330.0080.01116.64
7.2.320.0180.00316.90
7.2.310.0030.01416.87
7.2.300.0070.01016.67
7.2.290.0110.00616.64
7.2.130.0130.00516.63
7.2.120.0110.00416.88
7.2.110.0090.00916.54
7.2.100.0060.01216.96
7.2.90.0100.00716.74
7.2.80.0170.00316.59
7.2.70.0140.00316.75
7.2.60.0090.00716.94
7.2.50.0100.01016.86
7.2.40.0060.01316.68
7.2.30.0080.01116.96
7.2.20.0150.00816.80
7.2.10.0130.01317.04
7.2.00.0080.01118.18
7.1.250.0120.00315.44
7.1.200.0030.00515.67
7.1.100.0040.01118.35
7.1.70.0030.00317.30
7.1.60.0100.01619.82
7.1.50.0130.01017.05
7.1.00.0070.08722.51
7.0.200.0090.00216.54
7.0.140.0000.07722.09
7.0.100.0100.06719.98
7.0.90.0170.03319.86
7.0.80.0530.08320.02
7.0.70.0130.05319.93
7.0.60.0030.09019.93
7.0.50.0100.07320.31
7.0.40.0170.07020.12
7.0.30.0130.08020.11
7.0.20.0070.05320.13
7.0.10.0100.04020.18
7.0.00.0130.07720.10
5.6.280.0030.07320.85
5.6.250.0100.08020.69
5.6.240.0000.05320.54
5.6.230.0070.05320.63
5.6.220.0030.07720.48
5.6.210.0070.07720.46
5.6.200.0100.05021.08
5.6.190.0130.08021.13
5.6.180.0070.08720.95
5.6.170.0000.09020.94
5.6.160.0100.08021.11
5.6.150.0070.05021.05
5.6.140.0100.04020.94
5.6.130.0130.07021.10
5.6.120.0070.08721.02
5.6.110.0170.07321.09
5.6.100.0070.07321.00
5.6.90.0130.07321.05
5.6.80.0030.04320.49
5.6.70.0100.04720.47
5.6.60.0070.06720.50
5.6.50.0130.06020.41
5.6.40.0070.08320.53
5.6.30.0100.07720.39
5.6.20.0030.06320.48
5.6.10.0000.05020.52
5.6.00.0100.06320.50
5.5.380.0100.04020.49
5.5.370.0000.07720.41
5.5.360.0070.09720.41
5.5.350.0130.07720.39
5.5.340.0230.07020.91
5.5.330.0130.04020.80
5.5.320.0070.06320.89
5.5.310.0230.07020.87
5.5.300.0100.04320.89
5.5.290.0030.08320.83
5.5.280.0130.04720.86
5.5.270.0100.08020.91
5.5.260.0000.07020.76
5.5.250.0070.08320.69
5.5.240.0170.03720.18
5.5.230.0130.07020.29
5.5.220.0100.08020.27
5.5.210.0130.07020.13
5.5.200.0070.05020.11
5.5.190.0030.05720.21
5.5.180.0100.08720.26
5.5.160.0070.04720.15
5.5.150.0100.07320.12
5.5.140.0000.04720.20
5.5.130.0100.07720.11
5.5.120.0100.07720.21
5.5.110.0070.07720.03
5.5.100.0100.06020.07
5.5.90.0130.06020.15
5.5.80.0130.07720.15
5.5.70.0070.07020.14
5.5.60.0030.07720.15
5.5.50.0170.06019.96
5.5.40.0070.07020.13
5.5.30.0100.07319.92
5.5.20.0100.04020.13
5.5.10.0070.05319.98
5.5.00.0070.04020.00
5.4.450.0030.07319.41
5.4.440.0070.08319.22
5.4.430.0130.07719.44
5.4.420.0000.04319.45
5.4.410.0130.04719.38
5.4.400.0100.03719.16
5.4.390.0030.06018.87
5.4.380.0070.08019.09
5.4.370.0170.06019.04
5.4.360.0070.04319.02
5.4.350.0070.06018.96
5.4.340.0100.07719.16
5.4.320.0000.06318.87
5.4.310.0130.03319.03
5.4.300.0130.05318.94
5.4.290.0030.07318.91
5.4.280.0230.06719.18
5.4.270.0030.08719.17
5.4.260.0030.06318.84
5.4.250.0100.05318.93
5.4.240.0000.07019.04
5.4.230.0170.07019.04
5.4.220.0070.06718.84
5.4.210.0130.06018.88
5.4.200.0030.04719.02
5.4.190.0100.07018.85
5.4.180.0100.06319.03
5.4.170.0100.07319.04
5.4.160.0070.04019.18
5.4.150.0070.07018.82
5.4.140.0100.04716.46
5.4.130.0070.03316.23
5.4.120.0100.05316.38
5.4.110.0100.05016.55
5.4.100.0000.04316.44
5.4.90.0000.07316.56
5.4.80.0030.07716.54
5.4.70.0000.07716.50
5.4.60.0030.04316.25
5.4.50.0130.08016.32
5.4.40.0130.06716.41
5.4.30.0000.06016.33
5.4.20.0100.07016.36
5.4.10.0100.05316.36
5.4.00.0070.04015.89
5.3.290.0130.07714.92
5.3.280.0070.07714.92
5.3.270.0070.04314.92
5.3.260.0130.04014.92
5.3.250.0100.03714.92
5.3.240.0000.04314.92
5.3.230.0070.08014.92
5.3.220.0030.07714.92
5.3.210.0030.08314.92
5.3.200.0100.03314.92
5.3.190.0070.06314.92
5.3.180.0100.07014.92
5.3.170.0030.06014.92
5.3.160.0070.05714.92
5.3.150.0030.06014.92
5.3.140.0100.07014.92
5.3.130.0100.07314.92
5.3.120.0200.04014.92
5.3.110.0130.07314.92
5.3.100.0070.04714.92
5.3.90.0070.04014.92
5.3.80.0070.08014.92
5.3.70.0000.06314.92
5.3.60.0100.06714.92
5.3.50.0000.04314.92
5.3.40.0030.07714.92
5.3.30.0030.06714.92
5.3.20.0130.07314.92
5.3.10.0070.07314.92
5.3.00.0070.04014.92
5.2.170.0030.03314.92
5.2.160.0100.04714.92
5.2.150.0100.04714.92
5.2.140.0070.06014.92
5.2.130.0070.03314.92
5.2.120.0070.05314.92
5.2.110.0070.04014.92
5.2.100.0100.05014.92
5.2.90.0030.03314.92
5.2.80.0030.06714.92
5.2.70.0030.03314.92
5.2.60.0070.03014.92
5.2.50.0070.05314.92
5.2.40.0130.06014.92
5.2.30.0070.06014.92
5.2.20.0070.03014.92
5.2.10.0000.03714.92
5.2.00.0000.04714.92
5.1.60.0030.02314.92
5.1.50.0030.04314.92
5.1.40.0070.04714.92
5.1.30.0130.04014.92
5.1.20.0130.04314.92
5.1.10.0030.03014.92
5.1.00.0070.05014.92
5.0.50.0070.04314.92
5.0.40.0030.03314.92
5.0.30.0000.05314.92
5.0.20.0030.03014.92
5.0.10.0030.02714.92
5.0.00.0130.05714.92
4.4.90.0000.01714.92
4.4.80.0000.02014.92
4.4.70.0000.02014.92
4.4.60.0000.02014.92
4.4.50.0000.02314.92
4.4.40.0030.05314.92
4.4.30.0000.02014.92
4.4.20.0030.03714.92
4.4.10.0000.02714.92
4.4.00.0000.04714.92
4.3.110.0030.03714.92
4.3.100.0000.02014.92
4.3.90.0000.02314.92
4.3.80.0030.03014.92
4.3.70.0030.02314.92
4.3.60.0030.03714.92
4.3.50.0030.02314.92
4.3.40.0000.03714.92
4.3.30.0000.03714.92
4.3.20.0000.01714.92
4.3.10.0000.01714.92
4.3.00.0030.02314.92

preferences:
54.45 ms | 400 KiB | 5 Q