3v4l.org

run code in 300+ PHP versions simultaneously
<?php $checkOut = "2016-01-31 15:01:11"; $checkIn = "2016-01-31 15:32:35"; echo date('m',($checkOut - $checkIn));

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)
8.3.40.0120.00318.92
8.3.30.0070.00718.54
8.3.20.0070.00020.31
8.3.10.0030.00520.66
8.3.00.0050.00221.72
8.2.170.0030.01422.96
8.2.160.0030.01222.20
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0070.00021.17
8.2.120.0080.00026.35
8.2.110.0050.00520.93
8.2.100.0120.00017.93
8.2.90.0000.00819.22
8.2.80.0000.00817.97
8.2.70.0000.00917.38
8.2.60.0000.00917.80
8.2.50.0000.00818.09
8.2.40.0000.00720.33
8.2.30.0000.00719.37
8.2.20.0000.00717.73
8.2.10.0040.00418.12
8.2.00.0000.00719.78
8.1.270.0030.00622.12
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0090.00022.42
8.1.230.0040.00817.76
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0030.00617.38
8.1.190.0040.00417.38
8.1.180.0060.00318.10
8.1.170.0030.00718.71
8.1.160.0030.00320.81
8.1.150.0040.00418.86
8.1.140.0080.00019.57
8.1.130.0000.00717.62
8.1.120.0000.00717.47
8.1.110.0030.00317.45
8.1.100.0030.00317.56
8.1.90.0030.00517.54
8.1.80.0040.00417.56
8.1.70.0040.00417.43
8.1.60.0070.00017.61
8.1.50.0030.00517.59
8.1.40.0030.00617.51
8.1.30.0080.00017.59
8.1.20.0040.00417.55
8.1.10.0070.00017.60
8.1.00.0030.00617.45
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0040.00418.48
8.0.270.0000.00717.25
8.0.260.0000.00817.32
8.0.250.0000.00717.15
8.0.240.0030.00317.19
8.0.230.0030.00317.07
8.0.220.0000.00716.89
8.0.210.0000.00717.06
8.0.200.0060.00017.00
8.0.190.0080.00017.11
8.0.180.0070.00017.03
8.0.170.0040.00417.02
8.0.160.0030.00316.86
8.0.150.0050.00216.94
8.0.140.0060.00316.85
8.0.130.0030.00313.30
8.0.120.0030.00516.89
8.0.110.0050.00316.94
8.0.100.0050.00316.76
8.0.90.0040.00416.83
8.0.80.0090.00916.91
8.0.70.0080.00016.92
8.0.60.0040.00416.95
8.0.50.0000.00717.00
8.0.30.0050.01317.13
8.0.20.0080.01117.40
8.0.10.0040.00417.03
8.0.00.0110.00716.71
7.4.330.0050.00016.70
7.4.320.0000.00616.66
7.4.300.0000.00616.62
7.4.290.0000.00716.50
7.4.280.0030.00316.61
7.4.270.0030.00316.61
7.4.260.0040.00416.56
7.4.250.0040.00416.55
7.4.240.0030.00416.54
7.4.230.0000.00716.40
7.4.220.0160.01016.48
7.4.210.0030.01316.57
7.4.200.0070.00016.70
7.4.160.0110.01116.34
7.4.150.0170.00017.40
7.4.140.0120.01117.86
7.4.130.0150.00516.62
7.4.120.0080.01216.59
7.4.110.0070.01016.94
7.4.100.0140.00416.61
7.4.90.0030.01516.42
7.4.80.0070.01019.39
7.4.70.0130.00616.49
7.4.60.0160.00316.63
7.4.50.0110.00316.34
7.4.40.0100.01016.55
7.4.30.0140.00316.73
7.4.00.0080.00815.04
7.3.330.0000.00613.20
7.3.320.0050.00013.06
7.3.310.0050.00216.43
7.3.300.0000.00816.23
7.3.290.0050.01216.29
7.3.280.0070.00916.34
7.3.270.0120.00617.40
7.3.260.0100.00716.50
7.3.250.0090.01116.41
7.3.240.0060.01116.54
7.3.230.0070.01116.39
7.3.210.0100.01316.55
7.3.200.0030.01316.62
7.3.190.0080.00816.54
7.3.180.0090.01316.61
7.3.170.0120.01316.46
7.3.160.0130.00716.35
7.3.120.0100.00815.01
7.3.110.0030.01015.11
7.3.100.0070.00815.00
7.3.90.0080.00815.01
7.3.80.0060.00915.04
7.3.70.0100.00315.15
7.3.60.0060.00815.13
7.3.50.0030.00815.00
7.3.40.0060.00615.17
7.3.30.0070.00215.10
7.3.20.0050.00816.87
7.3.10.0030.01016.58
7.3.00.0070.00716.77
7.2.330.0070.01116.32
7.2.320.0090.00916.51
7.2.310.0050.01416.52
7.2.300.0060.01216.52
7.2.290.0130.00316.79
7.2.250.0080.01115.10
7.2.240.0080.01015.10
7.2.230.0080.00715.12
7.2.220.0050.00715.08
7.2.210.0050.01215.30
7.2.200.0090.00715.25
7.2.190.0030.01015.00
7.2.180.0060.00915.17
7.2.170.0060.00615.23
7.2.60.0100.00716.85
7.2.00.0000.01219.29
7.1.330.0080.00815.66
7.1.320.0070.00415.79
7.1.310.0030.00915.73
7.1.300.0030.01015.87
7.1.290.0070.00815.77
7.1.280.0050.00415.69
7.1.270.0060.00715.68
7.1.260.0070.00515.52
7.1.200.0060.00715.93
7.1.100.0110.01118.07
7.1.70.0050.00317.25
7.1.60.0070.01819.24
7.1.50.0040.01817.02
7.1.00.0070.07322.42
7.0.200.0470.00714.94
7.0.90.0330.05019.86
7.0.80.0130.03319.80
7.0.70.0100.08719.83
7.0.60.0430.08020.00
7.0.50.0030.08720.38
7.0.40.0200.07720.18
7.0.30.0100.06720.17
7.0.20.0070.05320.15
7.0.10.0100.04320.13
7.0.00.0100.08320.18
5.6.280.0030.07021.14
5.6.240.0070.04720.45
5.6.230.0130.06320.57
5.6.220.0030.05720.61
5.6.210.0000.05020.51
5.6.200.0170.06721.11
5.6.190.0130.07321.02
5.6.180.0070.08321.02
5.6.170.0130.07021.07
5.6.160.0070.06321.11
5.6.150.0070.06721.01
5.6.140.0000.05321.01
5.6.130.0030.07020.95
5.6.120.0170.06020.95
5.6.110.0030.05020.96
5.6.100.0100.08021.02
5.6.90.0030.07721.04
5.6.80.0070.08320.34
5.6.70.0100.08020.30
5.6.60.0030.08320.32
5.6.50.0030.08020.51
5.6.40.0130.05720.38
5.6.30.0100.06720.39
5.6.20.0130.05020.29
5.6.10.0130.06720.28
5.6.00.0130.07720.50
5.5.380.0100.07720.36
5.5.370.0000.05020.36
5.5.360.0070.07020.35
5.5.350.0030.08320.33
5.5.340.0030.07320.91
5.5.330.0070.05720.86
5.5.320.0200.06720.89
5.5.310.0230.06720.75
5.5.300.0030.04720.90
5.5.290.0030.07720.63
5.5.280.0070.08320.77
5.5.270.0070.05020.87
5.5.260.0070.08020.80
5.5.250.0070.08020.60
5.5.240.0030.07320.29
5.5.230.0130.07720.28
5.5.220.0070.04320.29
5.5.210.0100.07720.28
5.5.200.0170.03320.22
5.5.190.0070.08320.27
5.5.180.0200.06020.26
5.5.160.0170.04319.98
5.5.150.0030.08020.20
5.5.140.0130.06720.21
5.5.130.0030.08020.13
5.5.120.0230.05720.14
5.5.110.0030.06719.97
5.5.100.0170.06720.16
5.5.90.0070.06020.03
5.5.80.0070.04020.06
5.5.70.0130.03020.11
5.5.60.0100.07320.14
5.5.50.0100.03319.95
5.5.40.0070.08020.07
5.5.30.0130.05720.01
5.5.20.0100.06720.05
5.5.10.0170.06019.95
5.5.00.0000.06320.03

preferences:
54.35 ms | 400 KiB | 5 Q