3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = date('Y-m-d H:i:s'); $date2 = date_sub(new DateTime(date('Y-m-d H:i:s')), date_interval_create_from_date_string('2 hours')); $date3 = date_sub(new DateTime(date('Y-m-d H:i:s')), date_interval_create_from_date_string('3 days')); var_dump($date1); var_dump($date2); var_dump($date3);

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)
8.3.60.0090.00916.73
8.3.50.0110.00821.92
8.3.40.0140.00018.98
8.3.30.0070.00719.09
8.3.20.0080.00020.25
8.3.10.0030.00523.39
8.3.00.0050.00319.25
8.2.180.0120.00918.55
8.2.170.0120.00322.96
8.2.160.0090.00920.29
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.01026.16
8.2.120.0000.00822.39
8.2.110.0050.00522.29
8.2.100.0080.00418.03
8.2.90.0040.00419.21
8.2.80.0030.00517.97
8.2.70.0030.00617.75
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0050.00318.12
8.2.30.0030.00518.07
8.2.20.0080.00017.83
8.2.10.0040.00418.16
8.2.00.0030.00517.82
8.1.280.0030.01425.92
8.1.270.0040.01122.19
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0040.00719.29
8.1.220.0060.00317.77
8.1.210.0040.00418.77
8.1.200.0030.00617.60
8.1.190.0000.00817.52
8.1.180.0000.00818.10
8.1.170.0040.00418.61
8.1.160.0000.00722.04
8.1.150.0000.01118.90
8.1.140.0050.00317.70
8.1.130.0000.00717.89
8.1.120.0050.00217.70
8.1.110.0080.00017.63
8.1.100.0050.00217.71
8.1.90.0050.00217.71
8.1.80.0000.00817.70
8.1.70.0070.00017.55
8.1.60.0000.00817.68
8.1.50.0050.00517.70
8.1.40.0030.00517.68
8.1.30.0040.00417.70
8.1.20.0000.00817.82
8.1.10.0030.00617.77
8.1.00.0040.00417.60
8.0.300.0070.00018.77
8.0.290.0080.00017.41
8.0.280.0030.00318.39
8.0.270.0080.00017.41
8.0.260.0030.00317.04
8.0.250.0000.00717.18
8.0.240.0000.00717.22
8.0.230.0000.00817.25
8.0.220.0070.00017.17
8.0.210.0030.00317.11
8.0.200.0030.00317.07
8.0.190.0070.00417.18
8.0.180.0000.00817.15
8.0.170.0000.00717.10
8.0.160.0000.00717.08
8.0.150.0070.00017.17
8.0.140.0000.00717.08
8.0.130.0000.00613.45
8.0.120.0000.00917.11
8.0.110.0030.00317.02
8.0.100.0000.00717.08
8.0.90.0040.00417.14
8.0.80.0060.00917.03
8.0.70.0000.00817.01
8.0.60.0030.00717.21
8.0.50.0040.00416.93
8.0.30.0110.00917.27
8.0.20.0140.00817.43
8.0.10.0040.00417.31
8.0.00.0110.01117.04
7.4.330.0000.00715.00
7.4.320.0000.00716.77
7.4.300.0030.00316.67
7.4.290.0040.00416.66
7.4.280.0040.00416.77
7.4.270.0030.00316.78
7.4.260.0000.00716.78
7.4.250.0000.00716.75
7.4.240.0010.00616.72
7.4.230.0030.00616.65
7.4.220.0080.01116.71
7.4.210.0080.00916.78
7.4.200.0040.00416.64
7.4.190.0000.00716.73
7.4.160.0120.00616.52
7.4.150.0140.00417.40
7.4.140.0080.01217.86
7.4.130.0080.00816.76
7.4.120.0090.01016.79
7.4.110.0090.01516.64
7.4.100.0160.01016.79
7.4.90.0140.00416.56
7.4.80.0100.00719.39
7.4.70.0110.00916.77
7.4.60.0070.01016.52
7.4.50.0040.00016.80
7.4.40.0090.00922.77
7.4.30.0110.00716.65
7.4.00.0070.01014.78
7.3.330.0000.00613.11
7.3.320.0060.00013.14
7.3.310.0000.00716.43
7.3.300.0000.00716.28
7.3.290.0040.01116.33
7.3.280.0090.00916.38
7.3.270.0140.00417.40
7.3.260.0140.01016.59
7.3.250.0100.00816.57
7.3.240.0070.01116.51
7.3.230.0150.01216.60
7.3.210.0030.01516.53
7.3.200.0060.01219.39
7.3.190.0070.01416.48
7.3.180.0060.00916.41
7.3.170.0140.00316.54
7.3.160.0110.01116.38
7.3.120.0130.00014.95
7.2.330.0110.00716.63
7.2.320.0090.01216.69
7.2.310.0060.01216.89
7.2.300.0060.01216.58
7.2.290.0060.01216.80
7.2.00.0070.00719.25
7.1.100.0060.00618.04
7.1.70.0040.01117.46
7.1.60.0000.01117.41
7.1.50.0070.01617.22
7.1.00.0030.07722.27
7.0.200.0110.00417.01
7.0.140.0000.07721.99
7.0.90.0030.08721.66
7.0.80.0070.04721.65
7.0.70.0070.06721.69
7.0.60.0030.08021.77
7.0.50.0070.08322.03
7.0.40.0100.07320.12
7.0.30.0000.07320.07
7.0.20.0100.07720.15
7.0.10.0070.07320.10
7.0.00.0030.04720.12
5.6.280.0000.07721.06
5.6.240.0030.07020.60
5.6.230.0030.08020.68
5.6.220.0070.07720.61
5.6.210.0030.07320.58
5.6.200.0030.09021.09
5.6.190.0070.08020.98
5.6.180.0130.08321.10
5.6.170.0070.07721.03
5.6.160.0100.07321.07
5.6.150.0130.07721.01
5.6.140.0000.06321.04
5.6.130.0070.08321.03
5.6.120.0100.07721.17
5.6.110.0130.07320.92
5.6.100.0030.06720.93
5.6.90.0030.08721.04
5.6.80.0000.07720.33
5.6.70.0100.05720.45
5.6.60.0070.05020.41
5.6.50.0000.05020.41
5.6.40.0070.08020.48
5.6.30.0070.08020.41
5.6.20.0170.06320.31
5.6.10.0070.07320.45
5.6.00.0030.07720.51
5.5.380.0000.05020.41
5.5.370.0030.08320.44
5.5.360.0030.08320.49
5.5.350.0030.06020.41
5.5.340.0030.08320.88
5.5.330.0100.07720.83
5.5.320.0100.05720.79
5.5.310.0030.04720.87
5.5.300.0070.07020.86
5.5.290.0070.06020.80
5.5.280.0070.08320.75
5.5.270.0030.07720.76
5.5.260.0000.09320.91
5.5.250.0070.07720.71
5.5.240.0100.07320.21
5.5.230.0100.04320.11
5.5.220.0000.06320.16
5.5.210.0200.05020.20
5.5.200.0100.07320.24
5.5.190.0070.07320.17
5.5.180.0070.06720.25
5.5.160.0070.06020.23
5.5.150.0070.05020.11
5.5.140.0030.07720.13
5.5.130.0070.07320.23
5.5.120.0070.05020.11
5.5.110.0030.08020.21
5.5.100.0030.05019.98
5.5.90.0030.07319.94
5.5.80.0000.08019.97
5.5.70.0030.04320.15
5.5.60.0030.05719.93
5.5.50.0000.08020.05
5.5.40.0030.07320.07
5.5.30.0000.08019.98
5.5.20.0000.06020.14
5.5.10.0030.08020.04
5.5.00.0100.05019.96
5.4.450.0030.05019.44
5.4.440.0100.04719.11
5.4.430.0030.08019.55
5.4.420.0100.07319.39
5.4.410.0000.08319.42
5.4.400.0030.04719.03
5.4.390.0130.05719.04
5.4.380.0000.07319.03
5.4.370.0000.04019.03
5.4.360.0130.07319.11
5.4.350.0000.08018.79
5.4.340.0030.08018.97
5.4.320.0000.07019.09
5.4.310.0070.07018.94
5.4.300.0070.07019.05
5.4.290.0070.05018.78
5.4.280.0030.07718.78
5.4.270.0030.07019.02
5.4.260.0030.07719.17
5.4.250.0030.07019.06
5.4.240.0000.07018.78
5.4.230.0030.04019.05
5.4.220.0000.05018.78
5.4.210.0070.06719.02
5.4.200.0030.05719.14
5.4.190.0000.06319.19
5.4.180.0070.07319.13
5.4.170.0000.08319.13
5.4.160.0000.04319.02
5.4.150.0030.08319.04
5.4.140.0100.07016.41
5.4.130.0030.05316.39
5.4.120.0100.03316.35
5.4.110.0100.07316.47
5.4.100.0000.05716.43
5.4.90.0030.05016.39
5.4.80.0000.07316.41
5.4.70.0070.07016.47
5.4.60.0000.04716.29
5.4.50.0130.07716.30
5.4.40.0070.07016.36
5.4.30.0030.04716.34
5.4.20.0000.07716.22
5.4.10.0000.04316.39
5.4.00.0030.07315.57
5.3.290.0030.05014.63
5.3.280.0030.07714.45
5.3.270.0030.07314.46
5.3.260.0070.05714.46
5.3.250.0070.03014.55
5.3.240.0030.07714.51
5.3.230.0030.03714.60
5.3.220.0030.06714.38
5.3.210.0070.06314.43
5.3.200.0030.08714.40
5.3.190.0030.07014.50
5.3.180.0000.04714.55
5.3.170.0100.07314.57
5.3.160.0030.07314.50
5.3.150.0070.07314.57
5.3.140.0070.07714.49
5.3.130.0000.07714.51
5.3.120.0070.06314.51
5.3.110.0030.04014.48
5.3.100.0130.04013.89
5.3.90.0000.08013.85
5.3.80.0070.06714.02
5.3.70.0070.06314.00
5.3.60.0130.05313.76
5.3.50.0030.07013.70
5.3.40.0000.07013.88
5.3.30.0000.07313.76
5.3.20.0030.07313.67
5.3.10.0130.05313.53
5.3.00.0030.07013.63
5.2.170.0070.05711.21
5.2.160.0000.05311.21
5.2.150.0030.06311.10
5.2.140.0100.03710.96
5.2.130.0000.05311.14
5.2.120.0030.04710.95
5.2.110.0030.06011.09
5.2.100.0000.06311.17
5.2.90.0030.03010.93
5.2.80.0000.06011.09
5.2.70.0100.05311.11
5.2.60.0070.05311.04
5.2.50.0000.05010.94
5.2.40.0030.06010.98
5.2.30.0030.06311.04
5.2.20.0070.06011.03
5.2.10.0000.05710.88
5.2.00.0070.04010.65
5.1.60.0000.04310.43
5.1.50.0030.05310.43
5.1.40.0000.04010.43
5.1.30.0030.05310.43
5.1.20.0070.05310.43
5.1.10.0070.04010.43
5.1.00.0030.03010.43
5.0.50.0030.04310.43
5.0.40.0070.04010.43
5.0.30.0070.06710.43
5.0.20.0000.04710.43
5.0.10.0000.04710.43
5.0.00.0030.05310.43
4.4.90.0000.03710.43
4.4.80.0030.03310.43
4.4.70.0000.03310.43
4.4.60.0000.02710.43
4.4.50.0000.02310.43
4.4.40.0030.05010.43
4.4.30.0030.03010.43
4.4.20.0030.02310.43
4.4.10.0000.03710.43
4.4.00.0000.05310.43
4.3.110.0000.03310.43
4.3.100.0000.04010.43
4.3.90.0070.03010.43
4.3.80.0030.05010.43
4.3.70.0000.03710.43
4.3.60.0000.02710.43
4.3.50.0030.03310.43
4.3.40.0000.04310.43
4.3.30.0030.03310.43
4.3.20.0000.02710.43
4.3.10.0030.02710.43
4.3.00.0000.03310.43

preferences:
49.45 ms | 401 KiB | 5 Q