3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTimeImmutable(); var_dump($dt instanceof DateTime);

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)
8.3.40.0140.00418.79
8.3.30.0060.00818.89
8.3.20.0030.00518.74
8.3.10.0040.00420.73
8.3.00.0000.00823.48
8.2.170.0120.00322.96
8.2.160.0000.01421.14
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00517.80
8.2.110.0000.00920.53
8.2.100.0060.00617.78
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0050.00219.83
8.2.20.0030.00617.84
8.2.10.0000.00717.75
8.2.00.0040.00417.86
8.1.270.0040.00423.99
8.1.260.0110.00826.35
8.1.250.0000.00728.09
8.1.240.0090.00022.55
8.1.230.0120.00020.85
8.1.220.0000.00818.77
8.1.210.0090.00018.77
8.1.200.0030.00717.47
8.1.190.0040.00419.29
8.1.180.0040.00418.10
8.1.170.0040.00418.48
8.1.160.0040.00418.95
8.1.150.0000.00718.80
8.1.140.0020.00517.48
8.1.130.0070.00017.56
8.1.120.0000.00817.46
8.1.110.0000.00817.61
8.1.100.0000.00817.50
8.1.90.0000.00717.47
8.1.80.0030.00517.60
8.1.70.0080.00017.60
8.1.60.0000.01017.64
8.1.50.0040.00417.50
8.1.40.0050.00217.53
8.1.30.0050.00317.57
8.1.20.0040.00417.68
8.1.10.0000.00717.66
8.1.00.0040.00417.63
8.0.300.0040.00419.89
8.0.290.0070.00017.05
8.0.280.0070.00018.45
8.0.270.0070.00018.68
8.0.260.0030.00316.88
8.0.250.0000.00817.04
8.0.240.0040.00417.07
8.0.230.0000.00717.08
8.0.220.0020.00516.98
8.0.210.0030.00316.99
8.0.200.0060.00017.05
8.0.190.0040.00417.11
8.0.180.0100.00017.10
8.0.170.0030.00616.98
8.0.160.0000.00716.94
8.0.150.0060.00317.07
8.0.140.0000.00716.88
8.0.130.0060.00313.40
8.0.120.0000.00717.05
8.0.110.0030.00517.14
8.0.100.0070.00016.97
8.0.90.0040.00416.86
8.0.80.0120.00316.98
8.0.70.0000.00816.93
8.0.60.0050.00316.94
8.0.50.0000.00816.90
8.0.30.0120.00817.24
8.0.20.0090.01117.40
8.0.10.0040.00417.14
8.0.00.0130.00416.88
7.4.330.0050.00014.75
7.4.320.0030.00316.47
7.4.300.0030.00316.56
7.4.290.0000.00716.66
7.4.280.0040.00416.70
7.4.270.0000.00716.59
7.4.260.0000.00513.27
7.4.250.0000.00916.44
7.4.240.0070.00016.63
7.4.230.0030.00316.50
7.4.220.0150.00516.68
7.4.210.0070.00916.59
7.4.200.0070.00016.65
7.4.190.0040.00416.67
7.4.160.0060.01016.45
7.4.150.0060.01217.40
7.4.140.0070.00817.86
7.4.130.0150.00116.49
7.4.120.0100.00616.55
7.4.110.0130.00516.69
7.4.100.0120.00916.75
7.4.90.0070.01016.77
7.4.80.0140.00619.37
7.4.70.0060.01016.48
7.4.60.0070.01116.63
7.4.50.0040.00416.52
7.4.40.0090.00622.52
7.4.30.0080.00816.39
7.4.00.0100.00615.18
7.3.330.0050.00013.08
7.3.320.0000.00713.16
7.3.310.0050.00216.34
7.3.300.0040.00416.33
7.3.290.0100.00316.34
7.3.280.0120.00616.31
7.3.270.0040.01317.40
7.3.260.0080.01018.24
7.3.250.0120.00816.46
7.3.240.0030.01316.55
7.3.230.0070.01316.58
7.3.210.0140.00416.33
7.3.200.0080.01219.39
7.3.190.0070.01016.40
7.3.180.0090.00616.37
7.3.170.0060.00916.63
7.3.160.0060.00916.61
7.3.120.0070.01014.67
7.2.330.0140.00316.79
7.2.320.0070.01416.90
7.2.310.0070.01116.81
7.2.300.0060.00916.68
7.2.290.0030.01216.59
7.2.00.0070.00719.28
7.1.100.0000.01018.13
7.1.70.0530.00415.58
7.1.60.0760.01015.21
7.1.50.0540.01015.27
7.1.40.0590.00415.21
7.1.30.0610.00615.21
7.1.20.0580.00715.21
7.1.10.0490.00915.21
7.1.00.0540.00315.21
7.0.200.0730.00315.21
7.0.190.0540.00015.21
7.0.180.5500.00715.21
7.0.170.0470.00715.21
7.0.160.0420.01015.21
7.0.150.0400.00415.21
7.0.140.0480.00615.21
7.0.130.0590.00915.21
7.0.120.0720.00915.21
7.0.110.0600.00415.21
7.0.100.0580.00415.21
7.0.90.0490.00815.21
7.0.80.4720.00715.21
7.0.70.0750.00715.21
7.0.60.0760.00915.21
7.0.50.0230.00716.40
7.0.40.0090.00915.21
7.0.30.0060.01515.21
7.0.20.0090.00515.21
7.0.10.0000.01615.21
7.0.00.0030.00915.21
5.6.300.0070.04420.81
5.6.290.0070.05920.80
5.6.280.0110.04720.82
5.6.270.0060.04821.03
5.6.260.0070.04620.82
5.6.250.0170.05820.82
5.6.240.0130.04520.77
5.6.230.0130.05520.97
5.6.220.0160.07920.78
5.6.210.0100.04320.57
5.6.200.0120.04220.75
5.6.190.0030.04720.97
5.6.180.0150.03920.78
5.6.170.0060.04520.77
5.6.160.0250.06820.80
5.6.150.0040.05220.76
5.6.140.0130.08020.86
5.6.130.0160.03620.92
5.6.120.0070.04620.75
5.6.110.0070.04920.94
5.6.100.0070.05220.76
5.6.90.0030.04520.69
5.6.80.0070.06120.27
5.6.70.0030.06120.14
5.6.60.0070.08620.08
5.6.50.0200.07120.17
5.6.40.0070.04420.13
5.6.30.0070.04420.11
5.6.20.0030.05020.22
5.6.10.0030.04520.12
5.6.00.0070.04320.27
5.5.380.0170.07717.57
5.5.370.0170.03317.44
5.5.360.0200.07617.44
5.5.350.0120.04817.55
5.5.340.0000.06818.06
5.5.330.0100.04018.07
5.5.320.0130.07417.86
5.5.310.0160.03917.73
5.5.300.0070.03917.84
5.5.290.0070.08017.94
5.5.280.0070.05817.99
5.5.270.0100.08618.01
5.5.260.0060.05017.71
5.5.250.0120.05817.69
5.5.240.0030.05217.34
5.5.230.0060.04217.41
5.5.220.0150.03317.32
5.5.210.0210.04517.45
5.5.200.0000.04917.33
5.5.190.0090.03517.38
5.5.180.0060.04217.29
5.5.160.0100.03417.32
5.5.150.0070.03717.38
5.5.140.0070.04117.34
5.5.130.0030.04217.45
5.5.120.0070.04417.45
5.5.110.0030.04817.35
5.5.100.0030.04417.32
5.5.90.0000.04317.28
5.5.80.0280.03517.22
5.5.70.0060.03816.98
5.5.60.0070.04017.19
5.5.50.0070.03917.26
5.5.40.0100.03417.20
5.5.30.0090.04316.97
5.5.20.0070.04417.34
5.5.10.0070.06017.27
5.5.00.0060.04217.18
5.4.450.0070.04619.36
5.4.440.0040.04619.30
5.4.430.0070.04419.34
5.4.420.0000.05319.26
5.4.410.0030.07019.34
5.4.400.0100.07719.11
5.4.390.0070.06118.98
5.4.380.0030.04618.98
5.4.370.0130.03419.05
5.4.360.0060.04418.86
5.4.350.0110.04218.92
5.4.340.0000.04919.07
5.4.320.0000.04919.07
5.4.310.0030.04419.10
5.4.300.0100.03319.13
5.4.290.0070.03919.05
5.4.280.0060.03818.88
5.4.270.0070.04419.16
5.4.260.0040.04319.10
5.4.250.0030.05418.80
5.4.240.0130.03619.14
5.4.230.0100.04519.05
5.4.220.0030.04819.09
5.4.210.0100.04319.06
5.4.200.0070.07619.10
5.4.190.0090.03719.16
5.4.180.0100.03319.09
5.4.170.0070.05219.13
5.4.160.0060.03718.86
5.4.150.0030.06419.00
5.4.140.0040.04016.49
5.4.130.0070.04216.47
5.4.120.0030.04016.61
5.4.110.0130.05116.63
5.4.100.0030.04416.58
5.4.90.0070.04516.65
5.4.80.0030.04416.44
5.4.70.0030.05016.55
5.4.60.0090.03116.59
5.4.50.0070.03916.33
5.4.40.0060.03516.64
5.4.30.0040.04216.39
5.4.20.0070.03416.53
5.4.10.0030.04216.60
5.4.00.0070.03816.14
5.3.290.0170.03115.21
5.3.280.0130.04315.21
5.3.270.0070.03515.21
5.3.260.0110.03215.21
5.3.250.0060.03815.21
5.3.240.0000.05115.21
5.3.230.0140.05815.21
5.3.220.0030.03815.21
5.3.210.0070.04915.21
5.3.200.0100.03315.21
5.3.190.0070.03715.21
5.3.180.0030.06815.21
5.3.170.0100.03315.21
5.3.160.0070.05315.21
5.3.150.0070.03515.21
5.3.140.0030.04015.21
5.3.130.0060.03715.21
5.3.120.0070.07115.21
5.3.110.0100.03715.21
5.3.100.0000.04215.21
5.3.90.0100.06515.21
5.3.80.0100.03515.21
5.3.70.0030.04315.21
5.3.60.0060.05215.21
5.3.50.0100.03715.21
5.3.40.0030.03715.21
5.3.30.0070.03315.21
5.3.20.0120.05915.21
5.3.10.0160.04315.21
5.3.00.0030.05215.21

preferences:
37.26 ms | 400 KiB | 5 Q