3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = new \DateTime('2014-09-09 00:00:00'); $start = new \DateTime('2014-06-01 00:00:00'); $diff = $now->diff($start); echo $diff->days;

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)
8.3.40.0150.00018.84
8.3.30.0110.00319.02
8.3.20.0040.00418.73
8.3.10.0080.00020.48
8.3.00.0040.00423.61
8.2.170.0110.00422.96
8.2.160.0030.01020.18
8.2.150.0040.01124.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00319.61
8.2.110.0030.00721.13
8.2.100.0060.00917.91
8.2.90.0060.00318.98
8.2.80.0000.01017.97
8.2.70.0060.00617.63
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0000.00718.22
8.2.30.0060.00318.03
8.2.20.0040.00417.72
8.2.10.0000.00717.81
8.2.00.0050.00317.68
8.1.270.0110.00023.99
8.1.260.0050.00326.35
8.1.250.0110.00428.09
8.1.240.0060.00620.81
8.1.230.0040.00720.91
8.1.220.0050.00318.77
8.1.210.0090.00018.92
8.1.200.0030.00617.35
8.1.190.0000.00817.41
8.1.180.0000.00918.10
8.1.170.0040.00418.71
8.1.160.0070.00018.89
8.1.150.0030.00618.70
8.1.140.0030.00517.55
8.1.130.0000.00717.89
8.1.120.0040.00417.45
8.1.110.0000.00817.45
8.1.100.0000.00817.59
8.1.90.0040.00417.61
8.1.80.0050.00317.64
8.1.70.0030.00317.59
8.1.60.0000.00817.63
8.1.50.0050.00317.60
8.1.40.0040.00417.48
8.1.30.0030.00517.73
8.1.20.0080.00017.64
8.1.10.0040.00417.71
8.1.00.0070.00017.76
8.0.300.0000.01020.02
8.0.290.0000.00816.88
8.0.280.0000.00718.47
8.0.270.0070.00017.29
8.0.260.0030.00516.95
8.0.250.0040.00417.01
8.0.240.0110.00017.12
8.0.230.0000.00717.12
8.0.220.0000.00717.00
8.0.210.0000.00716.90
8.0.200.0000.00716.95
8.0.190.0030.00317.01
8.0.180.0090.00016.93
8.0.170.0040.00416.92
8.0.160.0000.00717.04
8.0.150.0000.00816.82
8.0.140.0030.00616.86
8.0.130.0030.00313.38
8.0.120.0070.00016.96
8.0.110.0000.00816.97
8.0.100.0050.00316.89
8.0.90.0000.00816.91
8.0.80.0070.01717.02
8.0.70.0030.00517.02
8.0.60.0030.00516.90
8.0.50.0000.00716.92
8.0.30.0090.01017.29
8.0.20.0100.00817.40
8.0.10.0030.00517.19
8.0.00.0060.01316.85
7.4.330.0000.00514.72
7.4.320.0000.00616.59
7.4.300.0000.00616.64
7.4.290.0070.00016.66
7.4.280.0080.00016.68
7.4.270.0030.00316.57
7.4.260.0000.00513.24
7.4.250.0070.00016.40
7.4.240.0070.00016.52
7.4.230.0070.00016.50
7.4.220.0080.00816.65
7.4.210.0110.00716.65
7.4.200.0020.00516.69
7.4.190.0050.00216.61
7.4.160.0140.00716.59
7.4.150.0070.01117.40
7.4.140.0080.00817.86
7.4.130.0090.00916.67
7.4.120.0110.01016.67
7.4.110.0140.00316.54
7.4.100.0060.01416.80
7.4.90.0090.00916.34
7.4.80.0060.01119.04
7.4.70.0160.00016.64
7.4.60.0100.00716.33
7.4.50.0000.00616.66
7.4.40.0100.00722.27
7.4.30.0070.01616.49
7.4.00.0140.00315.15
7.3.330.0000.00513.18
7.3.320.0000.00613.17
7.3.310.0000.00716.35
7.3.300.0000.00716.26
7.3.290.0110.00416.23
7.3.280.0080.00916.27
7.3.270.0130.00317.40
7.3.260.0120.00918.24
7.3.250.0120.00716.44
7.3.240.0170.00016.32
7.3.230.0180.00316.43
7.3.210.0100.01016.57
7.3.200.0070.01119.39
7.3.190.0030.01316.64
7.3.180.0120.00916.57
7.3.170.0080.00816.60
7.3.160.0070.00716.33
7.3.120.0000.01614.93
7.3.10.0090.00616.69
7.3.00.0100.00616.51
7.2.330.0090.00916.66
7.2.320.0060.01116.88
7.2.310.0190.01016.63
7.2.300.0120.00916.68
7.2.290.0090.00916.94
7.2.130.0150.00617.07
7.2.120.0080.00417.11
7.2.110.0090.00317.16
7.2.100.0090.00617.11
7.2.90.0070.00716.88
7.2.80.0110.00816.78
7.2.70.0090.00916.94
7.2.60.0040.00716.86
7.2.50.0030.01516.95
7.2.40.0040.01817.14
7.2.30.0180.00717.02
7.2.20.0120.00616.95
7.2.10.0100.00316.89
7.2.00.0110.00318.24
7.1.250.0000.01515.66
7.1.100.0100.00718.31
7.1.70.0030.00717.24
7.1.60.0070.01719.40
7.1.50.0050.00517.09
7.1.00.0000.03722.33
7.0.200.0030.00516.96
7.0.140.0100.06722.15
7.0.60.0100.08319.88
7.0.50.0030.06317.84
7.0.40.0130.04320.23
7.0.30.0000.08720.11
7.0.20.0070.07020.04
7.0.10.0000.04720.20
7.0.00.0070.04020.04
5.6.280.0030.07321.10
5.6.210.0100.07720.46
5.6.200.0000.04318.22
5.6.190.0030.06720.56
5.6.180.0100.05320.43
5.6.170.0030.05320.34
5.6.160.0070.03720.36
5.6.150.0030.04720.27
5.6.140.0070.04020.10
5.6.130.0030.04020.13
5.6.120.0000.08020.11
5.6.110.0030.04320.32
5.6.100.0030.06020.43
5.6.90.0000.07320.30
5.6.80.0030.08319.79
5.6.70.0100.07719.50
5.6.60.0100.06319.80
5.6.50.0070.08319.50
5.6.40.0030.08019.46
5.6.30.0100.04319.76
5.6.20.0070.06719.46
5.6.10.0000.05319.81
5.6.00.0030.04719.72
5.5.350.4170.04320.32
5.5.340.0000.06717.88
5.5.330.0130.05020.20
5.5.320.0070.05720.56
5.5.310.0000.08320.41
5.5.300.0030.05020.07
5.5.290.0070.04020.23
5.5.280.0070.08020.25
5.5.270.0070.04319.89
5.5.260.0000.07720.06
5.5.250.0070.07720.04
5.5.240.0070.04019.62
5.5.230.0130.07019.55
5.5.220.0100.03319.54
5.5.210.0100.07719.49
5.5.200.0070.07719.53
5.5.190.0030.04719.25
5.5.180.0070.06719.28
5.5.160.0030.08019.46
5.5.150.0030.07319.31
5.5.140.0000.08319.57
5.5.130.0000.08719.25
5.5.120.0030.07019.60
5.5.110.0070.08019.54
5.5.100.0030.07719.38
5.5.90.0030.08319.22
5.5.80.0030.06319.45
5.5.70.0000.04719.33
5.5.60.0070.06719.44
5.5.50.0030.08019.20
5.5.40.0030.07319.31
5.5.30.0070.07319.27
5.5.20.0030.06319.45
5.5.10.0000.04319.37
5.5.00.0000.07719.21
5.4.450.0000.05019.51
5.4.440.0070.08019.48
5.4.430.0070.05019.27
5.4.420.0070.04019.40
5.4.410.0070.07719.11
5.4.400.0030.07719.14
5.4.390.0070.05718.91
5.4.380.0000.04318.91
5.4.370.0070.07019.18
5.4.360.0000.08019.12
5.4.350.0030.04719.15
5.4.340.0030.08019.00
5.4.320.0070.07719.14
5.4.310.0130.06319.13
5.4.300.0070.06319.08
5.4.290.0030.07719.07
5.4.280.0070.05018.93
5.4.270.0000.08018.80
5.4.260.0000.07718.79
5.4.250.0030.05719.13
5.4.240.0030.05019.07
5.4.230.0030.03719.17
5.4.220.0070.07319.00
5.4.210.0000.05319.11
5.4.200.0030.06719.13
5.4.190.0030.05718.79
5.4.180.0000.06318.91
5.4.170.0070.03319.07
5.4.160.0000.08318.98
5.4.150.0030.07019.16
5.4.140.0030.07016.21
5.4.130.0130.04716.35
5.4.120.0030.07016.37
5.4.110.0070.06716.42
5.4.100.0100.06016.36
5.4.90.0030.07716.32
5.4.80.0070.06716.46
5.4.70.0070.06716.27
5.4.60.0170.06316.17
5.4.50.0000.07716.34
5.4.40.0070.06716.21
5.4.30.0100.04716.24
5.4.20.0030.04316.35
5.4.10.0030.06316.33
5.4.00.0070.03015.78
5.3.290.0000.05314.60
5.3.280.0070.07314.52
5.3.270.0000.05314.40
5.3.260.0100.07314.50
5.3.250.0070.07714.62
5.3.240.0100.07014.48
5.3.230.0030.05314.61
5.3.220.0000.06714.51
5.3.210.0000.07314.52
5.3.200.0030.04014.51
5.3.190.0070.07314.53
5.3.180.0070.06714.65
5.3.170.0070.06314.46
5.3.160.0030.04014.46
5.3.150.0030.07014.49
5.3.140.0100.05314.48
5.3.130.0030.08314.49
5.3.120.0030.08014.48
5.3.110.0000.04714.45
5.3.100.0030.07713.82
5.3.90.0030.05713.95
5.3.80.0030.05713.94
5.3.70.0070.07313.96
5.3.60.0000.04014.09
5.3.50.0030.03713.77
5.3.40.0030.07013.86
5.3.30.0070.06313.70
5.3.20.0030.07313.50
5.3.10.0070.03313.59
5.3.00.0100.07013.60
5.2.170.0070.03712.15
5.2.160.0000.06312.15
5.2.150.0000.06312.15
5.2.140.0000.06712.15
5.2.130.0070.03312.15
5.2.120.0000.04012.15
5.2.110.0030.05712.15
5.2.100.0030.03012.15
5.2.90.0000.06312.15
5.2.80.0000.06312.15
5.2.70.0000.06012.15
5.2.60.0030.06012.15
5.2.50.0030.06312.15
5.2.40.0000.06312.15
5.2.30.0070.04012.15
5.2.20.0030.05312.15
5.2.10.0030.06312.15
5.2.00.0030.03712.15
5.1.60.0000.05312.15
5.1.50.0000.04312.15
5.1.40.0000.05012.15
5.1.30.0030.05712.15
5.1.20.0000.05012.15
5.1.10.0070.04712.15
5.1.00.0030.06012.15
5.0.50.0000.03712.15
5.0.40.0030.04012.15
5.0.30.0000.04712.15
5.0.20.0030.04312.15
5.0.10.0000.04312.15
5.0.00.0000.04712.15
4.4.90.0000.03312.15
4.4.80.0000.03712.15
4.4.70.0030.02012.15
4.4.60.0000.03712.15
4.4.50.0070.03012.15
4.4.40.0030.03712.15
4.4.30.0030.03012.15
4.4.20.0000.03312.15
4.4.10.0000.03712.15
4.4.00.0000.05312.15
4.3.110.0000.03012.15
4.3.100.0030.01712.15
4.3.90.0030.02712.15
4.3.80.0030.04012.15
4.3.70.0000.03012.15
4.3.60.0000.03312.15
4.3.50.0000.03312.15
4.3.40.0000.03712.15
4.3.30.0000.03312.15
4.3.20.0000.02012.15
4.3.10.0070.03012.15
4.3.00.0030.03312.15

preferences:
29.79 ms | 400 KiB | 5 Q