3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chat_session = "1449675645"; $ts = "15:40:50"; // 5 segundos de diferencia $datetime = date('Y-m-d', $chat_session) . " " . $ts; date_default_timezone_set('GMT'); $datetime_unix = strtotime($datetime); $segundos = (int)$datetime_unix - (int)$chat_session; echo "inicio : $chat_session\n"; echo "respuesta : $datetime_unix\n"; echo "diferencia seg : $segundos";

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
8.3.50.0090.01021.23
8.3.40.0110.01118.83
8.3.30.0070.00718.59
8.3.20.0040.00420.16
8.3.10.0040.00423.52
8.3.00.0000.00819.80
8.2.180.0040.01416.35
8.2.170.0100.01022.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0060.00319.31
8.2.120.0150.00026.35
8.2.110.0050.00522.12
8.2.100.0000.01218.16
8.2.90.0030.00519.36
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0050.00517.91
8.2.50.0070.00318.07
8.2.40.0030.00622.27
8.2.30.0080.00020.71
8.2.20.0070.00017.96
8.2.10.0030.00618.15
8.2.00.0040.00418.18
8.1.280.0090.00625.92
8.1.270.0030.00520.25
8.1.260.0000.00728.09
8.1.250.0080.00028.09
8.1.240.0060.00323.92
8.1.230.0060.00617.66
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.61
8.1.190.0040.00417.47
8.1.180.0080.00018.10
8.1.170.0080.00018.51
8.1.160.0040.00420.80
8.1.150.0030.00618.96
8.1.140.0000.00819.61
8.1.130.0070.00017.77
8.1.120.0070.00017.67
8.1.110.0050.00317.62
8.1.100.0030.00617.55
8.1.90.0000.00717.67
8.1.80.0040.00417.64
8.1.70.0000.00717.61
8.1.60.0000.00717.77
8.1.50.0060.00317.70
8.1.40.0000.00817.64
8.1.30.0080.00017.73
8.1.20.0000.00917.89
8.1.10.0040.00417.69
8.1.00.0080.00017.68
8.0.300.0040.00418.77
8.0.290.0050.00317.00
8.0.280.0030.00318.63
8.0.270.0030.00317.42
8.0.260.0000.00617.24
8.0.250.0050.00317.17
8.0.240.0030.00317.05
8.0.230.0020.00517.21
8.0.220.0060.00317.06
8.0.210.0040.00417.19
8.0.200.0000.00717.34
8.0.190.0060.00317.25
8.0.180.0000.00817.20
8.0.170.0000.00817.27
8.0.160.0050.00317.17
8.0.150.0070.00017.05
8.0.140.0030.00617.04
8.0.130.0030.00313.57
8.0.120.0040.00417.01
8.0.110.0050.00217.06
8.0.100.0040.00417.26
8.0.90.0040.00417.09
8.0.80.0090.00617.12
8.0.70.0070.00017.04
8.0.60.0000.00717.10
8.0.50.0050.00217.02
8.0.30.0110.01117.23
8.0.20.0110.00917.45
8.0.10.0080.00017.22
8.0.00.0130.00517.06
7.4.330.0050.00016.82
7.4.320.0000.00616.84
7.4.300.0060.00316.67
7.4.290.0080.00016.93
7.4.280.0000.00716.89
7.4.270.0020.00516.79
7.4.260.0070.00016.84
7.4.250.0000.00716.67
7.4.240.0030.00516.72
7.4.230.0070.00016.59
7.4.220.0200.01616.86
7.4.210.0060.00916.66
7.4.200.0030.00316.59
7.4.160.0120.00316.82
7.4.150.0090.00917.40
7.4.140.0170.00517.86
7.4.130.0130.00816.63
7.4.120.0080.00916.65
7.4.110.0080.00817.03
7.4.100.0090.01216.77
7.4.90.0030.01316.81
7.4.80.0150.00619.39
7.4.70.0040.01416.80
7.4.60.0100.00616.78
7.4.50.0030.01316.70
7.4.40.0100.00716.97
7.4.30.0100.01416.70
7.4.00.0120.00315.23
7.3.330.0030.00313.26
7.3.320.0000.00613.34
7.3.310.0070.00016.45
7.3.300.0030.00316.35
7.3.290.0050.00916.46
7.3.280.0090.01116.54
7.3.270.0060.01217.40
7.3.260.0160.00016.91
7.3.250.0090.01116.71
7.3.240.0080.01316.52
7.3.230.0150.00916.85
7.3.210.0040.01216.88
7.3.200.0080.00816.53
7.3.190.0090.00916.86
7.3.180.0060.00916.81
7.3.170.0090.00616.77
7.3.160.0090.01216.75
7.3.120.0060.01015.12
7.3.110.0030.01015.04
7.3.100.0120.00314.82
7.3.90.0060.00915.08
7.3.80.0120.00315.24
7.3.70.0060.01015.10
7.3.60.0000.01315.17
7.3.50.0080.00815.05
7.3.40.0090.00015.02
7.3.30.0030.00714.91
7.3.20.0060.00616.84
7.3.10.0000.01716.88
7.3.00.0120.00316.91
7.2.330.0110.01116.89
7.2.320.0100.01016.89
7.2.310.0100.01317.12
7.2.300.0070.01117.07
7.2.290.0030.01316.97
7.2.250.0100.00315.16
7.2.240.0080.01115.46
7.2.230.0060.01314.92
7.2.220.0040.01115.56
7.2.210.0100.00714.99
7.2.200.0000.01415.26
7.2.190.0030.00915.31
7.2.180.0060.00915.35
7.2.170.0060.01015.39
7.2.00.0040.00719.54
7.1.330.0080.00616.17
7.1.320.0060.00916.03
7.1.310.0050.00516.42
7.1.300.0050.00515.92
7.1.290.0060.00916.12
7.1.280.0060.00615.87
7.1.270.0040.00816.17
7.1.260.0060.01016.18
7.1.100.0000.00918.38
7.1.70.0040.00717.50
7.1.60.0170.00719.52
7.1.50.0070.01817.46
7.1.00.0030.07722.28
7.0.200.0000.01116.95
7.0.90.0100.04321.68
7.0.80.0030.04321.90
7.0.70.0030.07721.73
7.0.60.0030.07721.67
7.0.50.0030.07722.11
7.0.40.0000.08720.01
7.0.30.0130.07320.03
7.0.20.0000.09320.14
7.0.10.0130.07720.09
7.0.00.0100.08020.02
5.6.280.0000.05021.10
5.6.240.0130.06020.69
5.6.230.0000.09020.53
5.6.220.0100.08720.63
5.6.210.0100.04720.44
5.6.200.0030.08021.05
5.6.190.0070.04720.88
5.6.180.0000.08721.10
5.6.170.0030.09321.16
5.6.160.0070.07321.04
5.6.150.0130.04320.93
5.6.140.0100.07721.10
5.6.130.0030.05021.13
5.6.120.0070.08021.05
5.6.110.0070.07721.00
5.6.100.0030.03720.98
5.6.90.0100.04721.01
5.6.80.0100.05320.51
5.6.70.0070.05020.39
5.6.60.0030.08020.42
5.6.50.0000.04320.55
5.6.40.0030.08320.29
5.6.30.0130.04320.29
5.6.20.0070.04720.39
5.6.10.0100.07020.29
5.6.00.0030.04720.33
5.5.380.0070.04720.36
5.5.370.0030.06020.38
5.5.360.0000.08020.46
5.5.350.0170.07320.39
5.5.340.0070.09020.86
5.5.330.0070.07020.77
5.5.320.0070.04720.75
5.5.310.0070.08020.82
5.5.300.0000.08020.85
5.5.290.0100.07720.91
5.5.280.0100.08020.77
5.5.270.0070.08320.82
5.5.260.0130.06720.80
5.5.250.0100.07020.60
5.5.240.0030.08020.30
5.5.230.0030.07020.26
5.5.220.0070.06020.23
5.5.210.0130.05320.10
5.5.200.0030.04719.98
5.5.190.0030.07720.25
5.5.180.0200.07320.27
5.5.160.0070.07720.23
5.5.150.0070.07020.17
5.5.140.0100.05320.25
5.5.130.0100.08320.22
5.5.120.0030.08020.26
5.5.110.0070.08020.14
5.5.100.0030.04020.07
5.5.90.0170.06720.12
5.5.80.0100.06320.08
5.5.70.0030.07320.05
5.5.60.0130.03720.11
5.5.50.0030.08320.10
5.5.40.0030.04720.06
5.5.30.0100.07320.04
5.5.20.0070.04719.90
5.5.10.0200.07020.12
5.5.00.0070.05020.10

preferences:
76.47 ms | 401 KiB | 5 Q