3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime(); $date2 = new DateTime('2 hours ago'); var_dump($date1); var_dump($date2); $diff = $date1->diff($date2); var_dump($diff->h);

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)
8.3.60.0140.00716.50
8.3.50.0120.00621.34
8.3.40.0110.00318.82
8.3.30.0000.01418.79
8.3.20.0020.00520.16
8.3.10.0080.00023.53
8.3.00.0040.00423.70
8.2.180.0070.00718.66
8.2.170.0110.00322.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.95
8.2.120.0040.00426.35
8.2.110.0060.00319.41
8.2.100.0090.00318.03
8.2.90.0110.00019.31
8.2.80.0000.00917.97
8.2.70.0030.00817.63
8.2.60.0030.00618.04
8.2.50.0070.00518.07
8.2.40.0050.00322.37
8.2.30.0030.00519.45
8.2.20.0000.00817.79
8.2.10.0040.00418.07
8.2.00.0050.00218.17
8.1.280.0110.00425.92
8.1.270.0000.00823.92
8.1.260.0030.00528.09
8.1.250.0080.00028.09
8.1.240.0090.00019.54
8.1.230.0040.00817.57
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0000.00817.48
8.1.180.0080.00018.10
8.1.170.0000.00818.76
8.1.160.0000.00820.74
8.1.150.0000.00718.96
8.1.140.0040.00421.01
8.1.130.0000.00717.81
8.1.120.0000.00717.69
8.1.110.0000.00717.54
8.1.100.0000.00917.59
8.1.90.0000.00717.54
8.1.80.0070.00317.63
8.1.70.0000.00717.65
8.1.60.0050.00317.79
8.1.50.0040.00717.56
8.1.40.0040.00417.64
8.1.30.0040.00417.74
8.1.20.0080.00017.67
8.1.10.0000.00717.70
8.1.00.0020.00517.57
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.52
8.0.270.0000.00717.33
8.0.260.0030.00317.26
8.0.250.0060.00317.16
8.0.240.0070.00017.14
8.0.230.0030.00317.11
8.0.220.0020.00517.08
8.0.210.0000.00817.13
8.0.200.0040.00417.14
8.0.190.0080.00017.14
8.0.180.0060.00317.01
8.0.170.0030.00517.02
8.0.160.0000.00717.12
8.0.150.0050.00217.03
8.0.140.0050.00316.94
8.0.130.0030.00313.46
8.0.120.0050.00316.96
8.0.110.0040.00416.99
8.0.100.0000.00717.08
8.0.90.0050.00317.15
8.0.80.0060.01017.09
8.0.70.0000.00717.07
8.0.60.0040.00417.14
8.0.50.0070.00016.93
8.0.30.0130.00417.19
8.0.20.0090.01117.40
8.0.10.0040.00417.11
8.0.00.0090.01016.91
7.4.330.0050.00016.83
7.4.320.0030.00316.66
7.4.300.0050.00516.79
7.4.290.0040.00416.63
7.4.280.0030.00616.55
7.4.270.0030.00316.64
7.4.260.0050.00316.55
7.4.250.0000.00816.62
7.4.240.0040.00416.71
7.4.230.0030.00516.48
7.4.220.0090.01516.78
7.4.210.0080.00716.59
7.4.200.0030.00316.55
7.4.160.0060.00916.67
7.4.150.0090.01617.40
7.4.140.0210.02017.86
7.4.130.0070.01416.46
7.4.120.0130.00816.74
7.4.110.0090.00916.50
7.4.100.0110.00816.59
7.4.90.0160.00316.65
7.4.80.0120.00419.39
7.4.70.0160.00316.49
7.4.60.0030.01316.59
7.4.50.0070.00716.38
7.4.40.0060.01616.67
7.4.30.0140.00316.52
7.4.10.0110.00315.28
7.4.00.0060.01115.22
7.3.330.0070.00013.12
7.3.320.0020.00213.32
7.3.310.0030.00316.34
7.3.300.0070.00016.34
7.3.290.0100.00516.30
7.3.280.0080.00916.36
7.3.270.0130.00517.40
7.3.260.0160.00616.61
7.3.240.0140.00616.54
7.3.230.0120.01116.55
7.3.210.0120.00816.72
7.3.200.0100.01319.39
7.3.190.0100.00716.46
7.3.180.0060.01516.49
7.3.170.0090.01316.31
7.3.160.0180.00316.86
7.3.130.0070.01114.85
7.3.120.0090.00914.80
7.3.110.0070.00714.82
7.3.100.0000.01414.88
7.3.90.0000.01414.80
7.3.80.0150.00014.95
7.3.70.0040.01114.89
7.3.60.0060.01015.04
7.3.50.0130.00014.91
7.3.40.0070.00715.07
7.3.30.0090.00614.86
7.3.20.0080.00316.81
7.3.10.0000.01616.67
7.3.00.0090.00616.79
7.2.330.0100.00716.92
7.2.320.0100.00716.60
7.2.310.0090.00916.54
7.2.300.0070.01016.87
7.2.290.0090.00916.88
7.2.260.0100.01014.82
7.2.250.0040.00814.89
7.2.240.0110.00615.09
7.2.230.0040.01115.18
7.2.220.0100.00315.20
7.2.210.0120.00415.08
7.2.200.0100.00715.18
7.2.190.0000.01215.18
7.2.180.0070.00315.29
7.2.170.0070.01015.00
7.2.160.0000.01615.29
7.2.150.0000.01217.20
7.2.140.0040.01217.13
7.2.130.0040.01217.23
7.2.120.0100.00716.95
7.2.110.0000.01417.04
7.2.100.0140.00017.26
7.2.90.0080.00817.14
7.2.80.0080.00817.05
7.2.70.0040.01216.95
7.2.60.0090.00617.02
7.2.50.0090.00916.68
7.2.40.0120.00617.05
7.2.30.0040.00817.22
7.2.20.0040.01216.81
7.2.10.0030.01317.09
7.2.00.0050.01118.35
7.1.330.0000.01415.90
7.1.320.0040.01116.09
7.1.310.0030.00716.29
7.1.300.0080.00815.79
7.1.290.0000.01016.04
7.1.280.0120.00315.66
7.1.270.0030.01016.09
7.1.260.0090.00615.65
7.1.250.0030.01015.88
7.1.240.0070.00716.11
7.1.230.0070.00715.89
7.1.220.0060.00316.09
7.1.210.0100.00315.84
7.1.200.0000.01416.05
7.1.190.0070.00416.15
7.1.180.0030.01215.95
7.1.170.0070.01016.17
7.1.160.0030.01016.10
7.1.150.0030.00916.09
7.1.140.0030.01415.84
7.1.130.0080.00415.81
7.1.120.0040.00716.04
7.1.110.0080.00615.89
7.1.100.0070.00617.01
7.1.90.0000.00815.65
7.1.80.0100.00315.93
7.1.70.0060.00816.55
7.1.60.0040.01417.61
7.1.50.0080.01016.54
7.1.40.0080.00615.90
7.1.30.0030.00916.09
7.1.20.0050.00515.89
7.1.10.0030.00715.78
7.1.00.0050.04119.24
7.0.330.0000.01015.23
7.0.320.0030.01315.66
7.0.310.0070.00715.53
7.0.300.0030.00915.33
7.0.290.0040.01115.54
7.0.280.0030.00615.58
7.0.270.0000.01415.21
7.0.260.0090.00315.44
7.0.250.0060.00915.43
7.0.240.0040.00915.58
7.0.230.0030.00915.58
7.0.220.0050.00515.52
7.0.210.0070.00715.64
7.0.200.0030.00816.10
7.0.190.0030.01015.46
7.0.180.0070.00415.64
7.0.170.0030.00915.60
7.0.160.0070.00715.25
7.0.150.0030.01015.48
7.0.140.0030.00915.63
7.0.130.0000.01315.38
7.0.120.0030.01315.58
7.0.110.0000.01315.56
7.0.100.0040.01115.64
7.0.90.0000.01115.68
7.0.80.0030.01015.29
7.0.70.0030.00915.65
7.0.60.0170.02217.79
7.0.50.0040.02416.73
7.0.40.0060.03917.04
7.0.30.0220.03316.94
7.0.20.0150.04416.76
7.0.10.0140.04016.75
7.0.00.0080.03516.95
5.6.400.0040.01114.27
5.6.390.0070.00714.17
5.6.380.0100.00614.43
5.6.370.0080.00814.51
5.6.360.0000.01114.80
5.6.350.0060.00314.46
5.6.340.0030.00914.48
5.6.330.0100.01014.72
5.6.320.0070.00714.46
5.6.310.0060.01014.39
5.6.300.0030.01014.58
5.6.290.0110.00414.15
5.6.280.0030.04117.61
5.6.270.0060.00614.64
5.6.260.0090.00314.46
5.6.250.0100.00314.37
5.6.240.0130.00314.64
5.6.230.0000.01314.25
5.6.220.0030.00614.73
5.6.210.0080.04017.58
5.6.200.0120.03216.32
5.6.190.0070.02717.45
5.6.180.0150.03217.50
5.6.170.0170.03517.53
5.6.160.0010.02617.33
5.6.150.0050.02216.26
5.6.140.0030.04116.38
5.6.130.0050.04716.18
5.6.120.0090.04517.74
5.6.110.0080.01817.61
5.6.100.0130.03817.80
5.6.90.0110.04017.80
5.6.80.0040.04417.33
5.6.70.0040.00714.41
5.6.60.0030.01014.42
5.6.50.0040.00414.21
5.6.40.0110.00414.28
5.6.30.0100.00314.72
5.6.20.0090.00614.38
5.6.10.0080.00314.43
5.6.00.0070.01014.23
5.5.380.0100.00314.55
5.5.370.0070.00714.25
5.5.360.0030.00914.58
5.5.350.0100.04217.31
5.5.340.0050.04316.03
5.5.330.0100.04017.49
5.5.320.0120.02717.16
5.5.310.0170.04017.35
5.5.300.0050.04216.21
5.5.290.0080.02816.18
5.5.280.0030.04317.54
5.5.270.0070.02517.63
5.5.260.0070.03017.49
5.5.250.0080.04517.54
5.5.240.0100.04017.19
5.5.230.0060.00614.24
5.5.220.0050.00314.45
5.5.210.0060.00314.16
5.5.200.0060.00614.07
5.5.190.0080.00014.17
5.5.180.0060.00314.43
5.5.170.0030.01014.45
5.5.160.0000.01414.38
5.5.150.0030.00714.41
5.5.140.0030.01314.28
5.5.130.0120.00414.12
5.5.120.0120.00314.34
5.5.110.0090.00614.33
5.5.100.0060.00614.46
5.5.90.0110.00414.43
5.5.80.0000.01014.18
5.5.70.0030.00614.36
5.5.60.0030.01014.11
5.5.50.0040.01114.50
5.5.40.0070.00714.02
5.5.30.0090.00314.17
5.5.20.0000.01514.20
5.5.10.0030.00614.53
5.5.00.0060.00613.93

preferences:
54.6 ms | 401 KiB | 5 Q