3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime('12-12-2013'); $date2 = new DateTime('now'); $number1 = (int)$date1->format('U'); $number2 = (int)$date2->format('U'); echo (($number2 - $number1)/60/60);

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)
8.3.70.0090.00616.63
8.3.60.0120.00618.43
8.3.50.0090.00921.17
8.3.40.0140.00718.79
8.3.30.0090.00918.74
8.3.20.0040.00420.20
8.3.10.0070.00023.51
8.3.00.0090.00017.38
8.2.180.0040.01416.63
8.2.170.0110.00322.96
8.2.160.0070.00720.26
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00022.25
8.2.110.0000.00922.02
8.2.100.0080.00417.63
8.2.90.0000.00719.22
8.2.80.0050.00317.97
8.2.70.0030.00717.75
8.2.60.0100.00018.16
8.2.50.0030.00518.07
8.2.40.0070.00318.28
8.2.30.0110.00018.03
8.2.20.0040.00417.75
8.2.10.0040.00418.12
8.2.00.0050.00517.86
8.1.280.0060.01125.92
8.1.270.0070.00322.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0060.00619.10
8.1.220.0030.00517.79
8.1.210.0000.00918.77
8.1.200.0000.00917.35
8.1.190.0040.00417.48
8.1.180.0080.00018.10
8.1.170.0050.00318.71
8.1.160.0040.00421.95
8.1.150.0040.00418.86
8.1.140.0040.00417.54
8.1.130.0030.00317.79
8.1.120.0040.00317.48
8.1.110.0080.00017.48
8.1.100.0000.00817.49
8.1.90.0000.00817.57
8.1.80.0070.00017.47
8.1.70.0000.00817.50
8.1.60.0030.00617.68
8.1.50.0040.00417.57
8.1.40.0040.00417.64
8.1.30.0030.00617.61
8.1.20.0040.00417.70
8.1.10.0000.00817.73
8.1.00.0080.00017.71
8.0.300.0040.00418.77
8.0.290.0060.00316.88
8.0.280.0030.00318.52
8.0.270.0030.00317.33
8.0.260.0040.00417.34
8.0.250.0000.00717.09
8.0.240.0030.00317.06
8.0.230.0000.00717.17
8.0.220.0000.00717.07
8.0.210.0030.00317.12
8.0.200.0050.00216.95
8.0.190.0000.00717.11
8.0.180.0050.00317.09
8.0.170.0040.00416.97
8.0.160.0000.00717.03
8.0.150.0050.00317.07
8.0.140.0000.00716.97
8.0.130.0030.00313.38
8.0.120.0030.00516.99
8.0.110.0040.00417.05
8.0.100.0040.00416.99
8.0.90.0040.00416.80
8.0.80.0130.00917.02
8.0.70.0040.00416.82
8.0.60.0070.00017.09
8.0.50.0040.00417.06
8.0.30.0140.00817.42
8.0.20.0120.01017.41
8.0.10.0030.00517.01
8.0.00.0140.00316.93
7.4.330.0030.00315.00
7.4.320.0030.00316.59
7.4.300.0000.00616.63
7.4.290.0000.00716.76
7.4.280.0060.00316.57
7.4.270.0070.00016.76
7.4.260.0060.00316.52
7.4.250.0070.00016.59
7.4.240.0050.00216.70
7.4.230.0030.00316.55
7.4.220.0070.01116.85
7.4.210.0090.00516.56
7.4.200.0000.00716.65
7.4.160.0100.01016.50
7.4.150.0170.00817.40
7.4.140.0090.01217.86
7.4.130.0090.00916.71
7.4.120.0130.00516.70
7.4.110.0060.01216.54
7.4.100.0140.01016.57
7.4.90.0070.01116.57
7.4.80.0190.00319.39
7.4.70.0160.00316.65
7.4.60.0130.00616.63
7.4.50.0000.00416.33
7.4.40.0090.00916.47
7.4.30.0070.01016.55
7.4.10.0000.01715.37
7.4.00.0050.01015.18
7.3.330.0050.00013.26
7.3.320.0020.00213.12
7.3.310.0030.00316.36
7.3.300.0070.00016.43
7.3.290.0030.01116.45
7.3.280.0120.00616.41
7.3.270.0120.00817.40
7.3.260.0100.00716.75
7.3.250.0070.01016.49
7.3.240.0100.00716.49
7.3.230.0130.00316.87
7.3.210.0070.01016.45
7.3.200.0140.00719.39
7.3.190.0050.01116.43
7.3.180.0060.00916.64
7.3.170.0100.00716.62
7.3.160.0130.00316.38
7.3.130.0030.01414.95
7.3.120.0070.01015.21
7.3.110.0060.00714.93
7.3.100.0070.00615.01
7.3.90.0020.01314.99
7.3.80.0060.00814.83
7.3.70.0110.00214.93
7.3.60.0060.00815.07
7.3.50.0130.00014.96
7.3.40.0100.00314.86
7.3.30.0050.01014.98
7.3.20.0020.01416.86
7.3.10.0060.00716.83
7.3.00.0090.00116.69
7.2.330.0120.00616.48
7.2.320.0150.00316.82
7.2.310.0030.01316.66
7.2.300.0080.00816.47
7.2.290.0170.00616.79
7.2.260.0070.01414.97
7.2.250.0070.01115.10
7.2.240.0070.00914.96
7.2.230.0020.01315.07
7.2.220.0080.00815.05
7.2.210.0020.01214.98
7.2.200.0130.00315.09
7.2.190.0090.00514.99
7.2.180.0080.00715.04
7.2.170.0070.00715.14
7.2.160.0050.00915.18
7.2.150.0080.00616.99
7.2.140.0070.00717.02
7.2.130.0100.00716.94
7.2.120.0090.00716.87
7.2.110.0090.00616.90
7.2.100.0060.01316.90
7.2.90.0090.00716.98
7.2.80.0100.00717.04
7.2.70.0060.01116.94
7.2.60.0080.00916.78
7.2.50.0070.00916.91
7.2.40.0060.01116.77
7.2.30.0120.00616.80
7.2.20.0090.00816.93
7.2.10.0090.00616.92
7.2.00.0060.00917.58
7.1.330.0080.00516.04
7.1.320.0060.01015.80
7.1.310.0090.00715.90
7.1.300.0020.01015.92
7.1.290.0060.00615.73
7.1.280.0030.00815.61
7.1.270.0100.00415.69
7.1.260.0070.00715.82
7.1.250.0060.01015.78
7.1.240.0060.00915.61
7.1.230.0090.00615.99
7.1.220.0050.00815.62
7.1.210.0120.00015.94
7.1.200.0080.00515.79
7.1.190.0040.01316.05
7.1.180.0030.01316.00
7.1.170.0110.00015.92
7.1.160.0070.00715.89
7.1.150.0040.00815.79
7.1.140.0040.00715.88
7.1.130.0030.01015.69
7.1.120.0090.00915.80
7.1.110.0050.00915.96
7.1.100.0120.01216.49
7.1.90.0060.00916.06
7.1.80.0030.01515.94
7.1.70.0050.00716.28
7.1.60.0050.01417.67
7.1.50.0050.01416.44
7.1.40.0000.00915.93
7.1.30.0070.00715.57
7.1.20.0030.00715.93
7.1.10.0100.00715.70
7.1.00.0100.03719.05
7.0.330.0070.00715.59
7.0.320.0040.00815.33
7.0.310.0030.01015.68
7.0.300.0070.01015.66
7.0.290.0030.01015.26
7.0.280.0070.00715.67
7.0.270.0070.00715.30
7.0.260.0090.00615.32
7.0.250.0080.00615.30
7.0.240.0040.00715.52
7.0.230.0070.00315.25
7.0.220.0110.00615.59
7.0.210.0070.00715.60
7.0.200.0050.00616.22
7.0.190.0060.00615.67
7.0.180.0000.01115.55
7.0.170.0030.00715.76
7.0.160.0060.00615.57
7.0.150.0090.00415.68
7.0.140.0080.03718.88
7.0.130.0030.00715.64
7.0.120.0000.01415.49
7.0.110.0030.01015.69
7.0.100.0080.00315.64
7.0.90.0060.00915.70
7.0.80.0100.00715.63
7.0.70.0030.00715.48
7.0.60.0090.04517.71
7.0.50.0080.03816.75
7.0.40.0060.03016.87
7.0.30.0200.02616.91
7.0.20.0170.04017.00
7.0.10.0090.04416.87
7.0.00.0110.02816.81
5.6.400.0030.00914.29
5.6.390.0040.01214.46
5.6.380.0030.01314.56
5.6.370.0090.00614.67
5.6.360.0000.01614.78
5.6.350.0030.00814.60
5.6.340.0060.00614.36
5.6.330.0110.00414.57
5.6.320.0030.00614.55
5.6.310.0040.00714.42
5.6.300.0030.01014.48
5.6.290.0040.00714.59
5.6.280.0060.03917.71
5.6.270.0040.01114.35
5.6.260.0070.00714.56
5.6.250.0080.00814.47
5.6.240.0130.00314.76
5.6.230.0030.01314.59
5.6.220.0090.00314.51
5.6.210.0080.03617.50
5.6.200.0080.04316.33
5.6.190.0030.02917.56
5.6.180.0090.03117.57
5.6.170.0250.03917.58
5.6.160.0030.05217.60
5.6.150.0030.02516.20
5.6.140.0060.02316.32
5.6.130.0120.03216.30
5.6.120.0050.04117.57
5.6.110.0070.04717.61
5.6.100.0110.03717.72
5.6.90.0150.04017.72
5.6.80.0030.03917.40
5.6.70.0000.01314.42
5.6.60.0080.00614.38
5.6.50.0060.00914.41
5.6.40.0030.00714.35
5.6.30.0070.01014.26
5.6.20.0040.01114.23
5.6.10.0070.01014.18
5.6.00.0080.00314.41
5.5.380.0150.00414.68
5.5.370.0140.00414.34
5.5.360.0070.01014.23
5.5.350.0070.04817.29
5.5.340.0060.02416.17
5.5.330.0020.05217.50
5.5.320.0260.03617.35
5.5.310.0150.02817.16
5.5.300.0080.04316.26
5.5.290.0070.04516.26
5.5.280.0070.04717.60
5.5.270.0080.03317.63
5.5.260.0060.03217.51
5.5.250.0150.03517.41
5.5.240.0100.02017.27
5.5.230.0070.00714.29
5.5.220.0060.00614.11
5.5.210.0050.01314.32
5.5.200.0100.00013.95
5.5.190.0100.00014.01
5.5.180.0100.00014.19
5.5.170.0070.01114.35
5.5.160.0120.00314.16
5.5.150.0080.00814.40
5.5.140.0030.01314.55
5.5.130.0120.00314.37
5.5.120.0060.00614.40
5.5.110.0070.00714.39
5.5.100.0030.01014.18
5.5.90.0110.00314.20
5.5.80.0040.01114.52
5.5.70.0130.00314.06
5.5.60.0030.01014.34
5.5.50.0060.01014.27
5.5.40.0030.01014.46
5.5.30.0090.00614.34
5.5.20.0000.00814.53
5.5.10.0000.00814.27
5.5.00.0050.01014.11
5.4.450.0400.02515.18
5.4.440.0210.03015.32
5.4.430.0250.02315.25
5.4.420.0330.00615.24
5.4.410.0330.00515.08
5.4.400.0340.00415.19
5.4.390.0320.00515.05
5.4.380.0440.00014.89
5.4.370.0400.00215.18
5.4.360.0320.00214.96
5.4.350.0350.00314.99
5.4.340.0060.02111.47
5.4.330.0040.00810.82
5.4.320.0050.02211.57
5.4.310.0020.02811.65
5.4.300.0060.02211.74
5.4.290.0020.02511.54
5.4.280.0050.02111.64
5.4.270.0090.02111.45
5.4.260.0060.02411.59
5.4.250.0070.02111.61
5.4.240.0030.02311.68
5.4.230.0030.02411.61
5.4.220.0020.02311.58
5.4.210.0070.02111.56
5.4.200.0050.02111.51
5.4.190.0040.02311.49
5.4.180.0040.02411.59
5.4.170.0050.02111.46
5.4.160.0060.02211.67
5.4.150.0060.02511.60
5.4.140.0060.02411.51
5.4.130.0070.02211.37
5.4.120.0050.02111.48
5.4.110.0050.02211.37
5.4.100.0020.02711.27
5.4.90.0070.02111.49
5.4.80.0060.02211.53
5.4.70.0060.02411.34
5.4.60.0060.02211.41
5.4.50.0040.02111.43
5.4.40.0050.02111.28
5.4.30.0090.02011.41
5.4.20.0050.02411.43
5.4.10.0070.02311.38
5.4.00.0070.02311.18
5.3.290.0080.04012.80
5.3.280.0080.03412.71
5.3.270.0050.03712.73
5.3.260.0100.03912.72
5.3.250.0070.04012.72
5.3.240.0040.04112.72
5.3.230.0060.03812.71
5.3.220.0040.03912.68
5.3.210.0040.04012.68
5.3.200.0070.03912.68
5.3.190.0050.03912.68
5.3.180.0110.04812.67
5.3.170.0040.04012.66
5.3.160.0070.03512.68
5.3.150.0060.03512.67
5.3.140.0070.03412.66
5.3.130.0050.04012.66
5.3.120.0080.04212.66
5.3.110.0060.03812.66
5.3.100.0080.03812.12
5.3.90.0090.03212.09
5.3.80.0030.03912.07
5.3.70.0050.04012.07
5.3.60.0060.03512.06
5.3.50.0060.03612.00
5.3.40.0040.03812.00
5.3.30.0050.03711.95
5.3.20.0120.03611.73
5.3.10.0050.03411.69
5.3.00.0070.03511.68
5.2.170.0090.0309.18
5.2.160.0050.0289.19
5.2.150.0020.0399.18
5.2.140.0040.0319.18
5.2.130.0050.0389.14
5.2.120.0040.0329.14
5.2.110.0060.0289.15
5.2.100.0030.0309.14
5.2.90.0020.0339.15
5.2.80.0030.0319.14
5.2.70.0030.0319.14
5.2.60.0040.0299.09
5.2.50.0050.0299.07
5.2.40.0050.0279.04
5.2.30.0040.0299.02
5.2.20.0050.0279.01
5.2.10.0060.0278.96
5.2.00.0020.0318.82
5.1.60.0050.0228.07
5.1.50.0040.0248.06
5.1.40.0040.0248.05
5.1.30.0030.0268.39
5.1.20.0030.0278.41
5.1.10.0020.0278.14
5.1.00.0030.0298.14
5.0.50.0030.0216.62
5.0.40.0030.0206.48
5.0.30.0040.0326.29
5.0.20.0030.0256.26
5.0.10.0030.0216.24
5.0.00.0040.0326.23
4.4.90.0000.0184.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0020.0164.75
4.4.50.0060.0144.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0030.0144.84
4.4.10.0010.0164.84
4.4.00.0050.0284.76
4.3.110.0030.0214.67
4.3.100.0030.0194.66
4.3.90.0030.0164.63
4.3.80.0020.0294.58
4.3.70.0060.0174.63
4.3.60.0030.0174.63
4.3.50.0030.0164.63
4.3.40.0030.0244.54
4.3.30.0030.0153.29
4.3.20.0020.0163.26
4.3.10.0040.0153.22
4.3.00.0130.01314.27

preferences:
45.53 ms | 401 KiB | 5 Q