3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* Sample Dates : 1981-11-03, 2013-09-04 Expected Result : Difference : 31 years, 10 months, 1 days - See more at: */ class Calculate { public function diff_cal($datetime1, $datetime2) { $interval = date_diff($datetime1, $datetime2); return $interval; } } $cal = New Calculate; $cal->diff_cal('1981-11-03','2013-09-04'); echo date_create('1981-11-03');

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)
8.3.60.0070.00718.55
8.3.50.0100.01021.99
8.3.40.0070.00718.67
8.3.30.0110.00418.96
8.3.20.0040.00420.35
8.3.10.0050.00323.66
8.3.00.0080.00019.56
8.2.180.0060.00916.75
8.2.170.0150.00022.96
8.2.160.0090.00620.57
8.2.150.0110.00724.18
8.2.140.0040.00424.66
8.2.130.0090.00926.16
8.2.120.0040.00419.36
8.2.110.0040.00422.00
8.2.100.0090.00317.78
8.2.90.0080.00019.13
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00419.45
8.2.30.0000.00718.21
8.2.20.0040.00417.74
8.2.10.0040.00417.91
8.2.00.0080.00017.66
8.1.280.0090.00625.92
8.1.270.0080.00023.75
8.1.260.0040.00426.35
8.1.250.0120.00628.09
8.1.240.0030.00623.98
8.1.230.0110.00019.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.00
8.1.190.0000.00917.00
8.1.180.0000.00818.10
8.1.170.0080.00018.34
8.1.160.0000.00722.01
8.1.150.0070.00018.52
8.1.140.0000.00717.30
8.1.130.0070.00017.75
8.1.120.0050.00317.39
8.1.110.0000.00917.46
8.1.100.0000.00717.29
8.1.90.0000.00717.33
8.1.80.0070.00017.35
8.1.70.0000.00717.38
8.1.60.0030.00617.59
8.1.50.0030.00617.39
8.1.40.0070.00017.49
8.1.30.0080.00017.61
8.1.20.0040.00417.59
8.1.10.0040.00417.55
8.1.00.0040.00817.48
8.0.300.0030.00318.77
8.0.290.0000.00716.75
8.0.280.0000.00718.30
8.0.270.0000.00717.07
8.0.260.0000.00617.15
8.0.250.0070.00016.96
8.0.240.0000.00716.80
8.0.230.0070.00016.82
8.0.220.0070.00016.79
8.0.210.0020.00516.90
8.0.200.0040.00416.95
8.0.190.0030.00616.94
8.0.180.0070.00016.84
8.0.170.0060.00316.92
8.0.160.0030.00316.96
8.0.150.0000.00716.88
8.0.140.0080.00016.83
8.0.130.0030.00313.36
8.0.120.0000.00916.83
8.0.110.0040.00316.87
8.0.100.0000.00816.71
8.0.90.0000.00716.78
8.0.80.0040.01716.86
8.0.70.0000.00716.96
8.0.60.0000.00716.79
8.0.50.0070.00016.79
8.0.30.0100.00817.15
8.0.20.0070.01117.40
8.0.10.0000.00717.13
8.0.00.0070.01116.71
7.4.330.0000.00515.15
7.4.320.0040.00416.58
7.4.300.0060.00016.73
7.4.290.0070.00016.74
7.4.280.0070.00416.77
7.4.270.0020.00516.66
7.4.260.0070.00016.62
7.4.250.0030.00316.58
7.4.240.0040.00416.69
7.4.230.0000.00716.62
7.4.220.0150.00216.76
7.4.210.0090.01016.68
7.4.200.0070.00016.66
7.4.160.0100.00516.60
7.4.150.0160.00317.40
7.4.140.0090.00717.86
7.4.130.0070.01216.82
7.4.120.0060.01216.51
7.4.110.0090.01316.68
7.4.100.0080.00816.59
7.4.90.0060.01016.75
7.4.80.0170.00719.39
7.4.70.0070.01516.73
7.4.60.0100.00616.75
7.4.50.0000.00816.40
7.4.40.0080.01216.57
7.4.30.0070.01016.86
7.4.00.0060.01015.11
7.3.330.0000.00613.41
7.3.320.0020.00213.41
7.3.310.0000.00716.46
7.3.300.0040.00416.30
7.3.290.0110.00316.41
7.3.280.0100.00916.45
7.3.270.0080.01117.40
7.3.260.0120.00616.70
7.3.250.0120.00616.48
7.3.240.0030.01416.32
7.3.230.0070.01416.39
7.3.210.0140.00416.34
7.3.200.0100.00719.39
7.3.190.0120.00816.55
7.3.180.0090.00616.48
7.3.170.0110.00716.53
7.3.160.0140.00616.63
7.3.120.0040.01115.09
7.3.10.0130.00316.32
7.3.00.0110.00716.51
7.2.330.0110.00816.66
7.2.320.0130.00816.70
7.2.310.0100.00716.81
7.2.300.0090.00616.52
7.2.290.0060.01016.48
7.2.130.0130.01016.69
7.2.120.0130.01216.45
7.2.110.0040.01917.02
7.2.100.0100.00916.53
7.2.90.0160.00516.71
7.2.80.0130.00616.38
7.2.70.0130.00616.13
7.2.60.0150.00316.72
7.2.50.0120.00916.52
7.2.40.0070.01016.76
7.2.30.0080.00816.78
7.2.20.0120.00416.19
7.2.10.0080.01516.62
7.2.00.0130.00316.75
7.1.250.0090.00615.45
7.1.200.0070.00715.93
7.1.100.0070.00718.08
7.1.70.0000.00717.30
7.1.60.0120.01219.70
7.1.50.0070.01017.12
7.1.00.0100.07022.51
7.0.200.0100.00316.83
7.0.140.0070.06722.00
7.0.110.0070.08019.96
7.0.100.0070.09020.00
7.0.90.0200.06720.07
7.0.80.0130.07719.86
7.0.70.0130.08019.88
7.0.60.0200.06720.03
7.0.50.0170.07019.84
7.0.40.0130.07319.65
7.0.30.0130.07719.65
7.0.20.0130.08019.78
7.0.10.0100.06319.72
7.0.00.0030.07719.81
5.6.280.0070.07021.16
5.6.260.0030.08720.68
5.6.250.0070.08320.74
5.6.240.0170.07320.57
5.6.230.0100.04720.67
5.6.220.0030.08720.55
5.6.210.0130.07720.64
5.6.200.0200.07020.59
5.6.190.0170.07020.45
5.6.180.0130.07020.65
5.6.170.0070.07020.66
5.6.160.0200.06020.62
5.6.150.0130.08020.66
5.6.140.0170.07020.68
5.6.130.0070.07720.56
5.6.120.0030.06320.61
5.6.110.0100.07720.84
5.6.100.0070.05720.61
5.6.90.0100.08320.45
5.6.80.0070.07020.03
5.6.70.0170.06319.98
5.6.60.0200.06719.93
5.6.50.0100.07719.97
5.6.40.0100.07320.01
5.6.30.0070.08020.01
5.6.20.0130.07319.96
5.6.10.0030.08320.06
5.6.00.0230.06019.91
5.5.380.0070.08020.52
5.5.370.0070.08020.37
5.5.360.0170.07720.24
5.5.350.0130.07020.50
5.5.340.0070.08320.95
5.5.330.0130.07321.04
5.5.320.0100.06320.95
5.5.310.0130.07321.03
5.5.300.0100.08321.02
5.5.290.0030.09020.77
5.5.280.0070.08720.76
5.5.270.0070.06720.68
5.5.260.0130.07320.80
5.5.250.0170.08020.62
5.5.240.0070.07320.22
5.5.230.0170.07020.37
5.5.220.0070.08020.07
5.5.210.0170.07020.07
5.5.200.0170.06320.16
5.5.190.0070.07720.05
5.5.180.0070.08020.30
5.5.160.0070.08720.14
5.5.150.0130.05020.23
5.5.140.0100.07720.30
5.5.130.0100.07320.30
5.5.120.0030.08020.29
5.5.110.0130.07320.25
5.5.100.0070.07020.15
5.5.90.0100.07720.04
5.5.80.0000.08720.14
5.5.70.0130.07320.24
5.5.60.0070.08020.05
5.5.50.0170.06320.24
5.5.40.0130.07020.25
5.5.30.0100.05320.12
5.5.20.0130.07320.04
5.5.10.0100.05720.21
5.5.00.0130.07320.21
5.4.450.0100.04319.47
5.4.440.0030.08319.34
5.4.430.0070.07319.46
5.4.420.0130.04719.34
5.4.410.0100.05319.36
5.4.400.0030.07319.34
5.4.390.0100.07019.03
5.4.380.0070.08019.09
5.4.370.0100.06019.03
5.4.360.0100.07319.01
5.4.350.0070.07719.13
5.4.340.0030.08319.02
5.4.320.0170.06318.95
5.4.310.0070.07719.23
5.4.300.0170.07019.14
5.4.290.0030.07719.14
5.4.280.0130.07319.22
5.4.270.0070.08019.18
5.4.260.0000.08019.01
5.4.250.0030.08019.00
5.4.240.0100.06719.08
5.4.230.0070.07719.22
5.4.220.0030.04319.00
5.4.210.0100.07319.33
5.4.200.0070.07019.14
5.4.190.0070.07719.13
5.4.180.0100.07319.33
5.4.170.0070.07719.15
5.4.160.0130.07019.31
5.4.150.0030.08018.99
5.4.140.0070.04316.44
5.4.130.0170.06016.68
5.4.120.0030.07716.58
5.4.110.0130.07016.64
5.4.100.0100.07316.61
5.4.90.0100.07316.56
5.4.80.0070.06316.44
5.4.70.0030.07716.54
5.4.60.0130.06316.29
5.4.50.0100.07316.55
5.4.40.0130.07016.29
5.4.30.0030.07316.51
5.4.20.0130.05716.46
5.4.10.0100.07016.51
5.4.00.0030.06315.83
5.3.290.0200.06314.71
5.3.280.0070.05314.57
5.3.270.0000.09014.64
5.3.260.0100.07314.45
5.3.250.0070.06014.65
5.3.240.0030.07314.74
5.3.230.0100.07314.71
5.3.220.0030.07714.64
5.3.210.0070.07014.68
5.3.200.0070.08014.71
5.3.190.0030.08014.64
5.3.180.0070.07714.42
5.3.170.0030.08014.57
5.3.160.0130.07014.52
5.3.150.0130.06314.56
5.3.140.0070.07314.58
5.3.130.0200.06314.68
5.3.120.0070.07014.52
5.3.110.0070.07714.77
5.3.100.0130.07014.16
5.3.90.0070.07013.88
5.3.80.0000.05714.03
5.3.70.0070.07314.10
5.3.60.0070.06714.01
5.3.50.0100.03714.09
5.3.40.0170.03313.98
5.3.30.0100.07313.88
5.3.20.0030.07313.68
5.3.10.0030.07013.61
5.3.00.0100.07313.64
5.2.170.0070.06312.01
5.2.160.0100.05712.01
5.2.150.0070.06012.01
5.2.140.0100.05312.01
5.2.130.0070.05712.01
5.2.120.0170.05012.01
5.2.110.0070.06012.01
5.2.100.0030.05312.01
5.2.90.0030.03312.01
5.2.80.0030.03312.01
5.2.70.0000.05312.01
5.2.60.0030.03312.01
5.2.50.0030.03012.01
5.2.40.0170.02012.01
5.2.30.0000.03712.01
5.2.20.0030.05712.01
5.2.10.0030.03312.01
5.2.00.0070.02712.01
5.1.60.0030.02312.01
5.1.50.0030.02712.01
5.1.40.0000.02312.01
5.1.30.0100.01712.01
5.1.20.0000.03712.01
5.1.10.0030.02312.01
5.1.00.0000.02712.01
5.0.50.0000.03012.01
5.0.40.0000.02012.01
5.0.30.0000.03312.01
5.0.20.0000.04312.01
5.0.10.0000.04312.01
5.0.00.0030.03012.01
4.4.90.0000.01712.01
4.4.80.0070.01012.01
4.4.70.0070.01312.01
4.4.60.0070.01312.01
4.4.50.0070.01312.01
4.4.40.0000.02712.01
4.4.30.0000.01312.01
4.4.20.0000.01312.01
4.4.10.0000.02312.01
4.4.00.0030.02312.01
4.3.110.0030.01312.01
4.3.100.0000.01312.01
4.3.90.0030.02312.01
4.3.80.0000.05312.01
4.3.70.0030.01712.01
4.3.60.0130.02312.01
4.3.50.0000.03312.01
4.3.40.0030.02712.01
4.3.30.0000.03712.01
4.3.20.0000.03712.01
4.3.10.0000.03712.01
4.3.00.0070.02712.01

preferences:
41.68 ms | 401 KiB | 5 Q