3v4l.org

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

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)
8.3.70.0100.00716.63
8.3.60.0140.00718.31
8.3.50.0100.00821.08
8.3.40.0150.00318.84
8.3.30.0040.01119.06
8.3.20.0030.01420.22
8.3.10.0080.00021.92
8.3.00.0070.00022.45
8.2.190.0100.00717.00
8.2.180.0120.00816.75
8.2.170.0080.00822.96
8.2.160.0040.01119.11
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0100.00326.16
8.2.120.0030.00519.48
8.2.110.0000.00920.39
8.2.100.0040.00817.78
8.2.90.0000.00819.22
8.2.80.0080.00017.97
8.2.70.0030.00617.61
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0000.00820.07
8.2.30.0000.00818.06
8.2.20.0060.00317.66
8.2.10.0080.00017.82
8.2.00.0000.00917.68
8.1.280.0110.00725.92
8.1.270.0050.00322.05
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0080.00022.20
8.1.230.0000.01217.77
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0040.00417.39
8.1.180.0030.00518.62
8.1.170.0090.00018.58
8.1.160.0040.00422.14
8.1.150.0000.00718.68
8.1.140.0040.00417.58
8.1.130.0030.00317.99
8.1.120.0000.00717.60
8.1.110.0000.00717.57
8.1.100.0000.00817.56
8.1.90.0040.00417.50
8.1.80.0000.00717.58
8.1.70.0000.00717.57
8.1.60.0030.00617.67
8.1.50.0030.00617.48
8.1.40.0000.00817.49
8.1.30.0050.00317.63
8.1.20.0040.00417.70
8.1.10.0040.00417.64
8.1.00.0040.00417.75
8.0.300.0060.00318.77
8.0.290.0000.00816.88
8.0.280.0000.00718.35
8.0.270.0080.00017.22
8.0.260.0000.00616.87
8.0.250.0070.00017.09
8.0.240.0040.00417.17
8.0.230.0070.00017.09
8.0.220.0000.00717.04
8.0.210.0070.00017.08
8.0.200.0030.00316.97
8.0.190.0000.00717.15
8.0.180.0070.00017.04
8.0.170.0040.00416.96
8.0.160.0000.00817.02
8.0.150.0040.00417.07
8.0.140.0070.00017.03
8.0.130.0060.00013.37
8.0.120.0080.00016.94
8.0.110.0040.00417.03
8.0.100.0040.00417.00
8.0.90.0080.00016.89
8.0.80.0060.00916.97
8.0.70.0000.00717.09
8.0.60.0040.00416.84
8.0.50.0040.00416.90
8.0.30.0100.00817.21
8.0.20.0090.01517.40
8.0.10.0000.00817.18
8.0.00.0130.00516.96
7.4.330.0050.00015.00
7.4.320.0030.00316.61
7.4.300.0040.00416.58
7.4.290.0000.00716.71
7.4.280.0000.00816.46
7.4.270.0030.00316.57
7.4.260.0030.00316.64
7.4.250.0070.00016.43
7.4.240.0040.00416.60
7.4.230.0030.00316.32
7.4.220.0070.01116.63
7.4.210.0040.01016.56
7.4.200.0000.00716.46
7.4.190.0000.00716.48
7.4.160.0030.01316.63
7.4.150.0100.00717.40
7.4.140.0140.00417.86
7.4.130.0130.00716.69
7.4.120.0080.01316.66
7.4.110.0070.01016.55
7.4.100.0070.01016.62
7.4.90.0110.00716.69
7.4.80.0060.01119.39
7.4.70.0090.00916.64
7.4.60.0060.00916.53
7.4.50.0000.00816.65
7.4.40.0090.00622.77
7.4.30.0070.01016.66
7.4.00.0040.00915.16
7.3.330.0060.00013.20
7.3.320.0050.00013.17
7.3.310.0000.00716.36
7.3.300.0030.00316.21
7.3.290.0100.01016.38
7.3.280.0130.00716.39
7.3.270.0080.00817.40
7.3.260.0100.01016.21
7.3.250.0200.00616.68
7.3.240.0060.01016.61
7.3.230.0100.00716.81
7.3.210.0140.00716.57
7.3.200.0070.01019.39
7.3.190.0180.00016.80
7.3.180.0060.00916.59
7.3.170.0120.00816.72
7.3.160.0130.00316.43
7.3.120.0070.00714.67
7.3.00.0110.00716.70
7.2.330.0120.00416.81
7.2.320.0090.00916.44
7.2.310.0100.00716.52
7.2.300.0110.00516.82
7.2.290.0070.01016.89
7.2.130.0070.01016.92
7.2.120.0180.00016.81
7.2.110.0060.00916.88
7.2.100.0060.00916.96
7.2.90.0030.01216.89
7.2.80.0110.00717.02
7.2.70.0100.00716.75
7.2.60.0060.00916.99
7.2.50.0130.00416.81
7.2.40.0130.00716.76
7.2.30.0130.00716.71
7.2.20.0130.00616.82
7.2.10.0060.00616.77
7.2.00.0030.01216.93
7.1.250.0110.00415.77
7.1.240.0070.00715.63
7.1.230.0150.00615.37
7.1.220.0150.00615.70
7.1.210.0120.00315.63
7.1.200.0120.01115.72
7.1.190.0060.01215.78
7.1.180.0150.00315.70
7.1.170.0120.00915.72
7.1.160.0090.00915.70
7.1.150.0130.00315.48
7.1.140.0150.00015.54
7.1.130.0060.00615.87
7.1.120.0120.00615.80
7.1.110.0070.01015.93
7.1.100.0120.00815.88
7.1.90.0090.00915.72
7.1.80.0120.00415.60
7.1.70.0090.01016.39
7.1.60.0090.00917.87
7.1.50.0050.01416.50
7.1.40.0120.00915.86
7.1.30.0090.00615.80
7.1.20.0100.00715.71
7.1.10.0130.00615.58
7.1.00.0060.03619.05
7.0.330.0070.00715.36
7.0.320.0100.00315.35
7.0.310.0100.00715.30
7.0.300.0110.00715.40
7.0.290.0140.00315.21
7.0.280.0140.00315.35
7.0.270.0100.00715.36
7.0.260.0140.00315.25
7.0.250.0090.00915.57
7.0.240.0170.00315.40
7.0.230.0100.00615.19
7.0.220.0150.00415.26
7.0.210.0060.01215.52
7.0.200.0060.00716.13
7.0.190.0090.00615.52
7.0.180.0070.00715.48
7.0.170.0030.00715.30
7.0.160.0060.00615.43
7.0.150.0120.00415.46
7.0.140.0050.04018.76
7.0.130.0100.00615.16
7.0.120.0130.00415.36
7.0.110.0100.01015.25
7.0.100.0110.00715.54
7.0.90.0070.00715.33
7.0.80.0080.00815.46
7.0.70.1630.02017.77
7.0.60.0100.04017.67
7.0.50.0080.03516.54
7.0.40.0030.04816.57
7.0.30.0200.04716.72
7.0.20.0130.02516.74
7.0.10.0170.04016.88
7.0.00.0110.04216.73
5.6.380.0080.00414.59
5.6.370.0060.00914.00
5.6.360.0060.00914.02
5.6.350.0090.00314.05
5.6.340.0060.00614.16
5.6.330.0030.00614.15
5.6.320.0050.00514.63
5.6.310.0030.00914.31
5.6.300.0030.01014.38
5.6.290.0100.00014.23
5.6.280.0030.04017.66
5.6.270.0060.00614.49
5.6.260.0080.00814.29
5.6.250.0100.00314.37
5.6.240.0030.01014.53
5.6.230.0040.00414.36
5.6.220.0070.00714.56
5.6.210.0070.03317.24
5.6.200.0060.03316.23
5.6.190.0080.04817.42
5.6.180.0140.02517.33
5.6.170.0150.02017.34
5.6.160.0050.05017.33
5.6.150.0030.04016.19
5.6.140.0050.03016.25
5.6.130.0060.02316.27
5.6.120.0070.02717.61
5.6.110.0050.05017.71
5.6.100.0070.04417.69
5.6.90.0050.04417.74
5.6.80.0040.04817.36
5.6.70.0150.03917.25
5.6.60.0070.00714.34
5.6.50.0060.00914.36
5.6.40.0040.01314.23
5.6.30.0030.01414.49
5.6.20.0080.00814.43
5.6.10.0100.00614.34
5.6.00.0090.00014.25
5.5.380.0060.00610.87
5.5.370.0030.00711.03
5.5.360.0080.00411.20
5.5.350.0080.04415.76
5.5.340.0030.02314.54
5.5.330.0100.04015.58
5.5.320.0040.02415.70
5.5.310.0170.02715.68
5.5.300.0060.02314.61
5.5.290.0040.03014.38
5.5.280.0050.03816.01
5.5.270.0070.04515.94
5.5.260.0050.02215.94
5.5.250.0050.04115.92
5.5.240.0080.04015.48
5.5.230.0040.00810.81
5.5.220.0030.00910.80
5.5.210.0080.00411.02
5.5.200.0000.01410.95
5.5.190.0000.01211.06
5.5.180.0050.00510.88
5.5.170.0030.00710.89
5.5.160.0030.00910.88
5.5.150.0060.00310.95
5.5.140.0080.00311.27
5.5.130.0030.01011.00
5.5.120.0070.00310.98
5.5.110.0040.00811.22
5.5.100.0040.00910.79
5.5.90.0020.01211.23
5.5.80.0040.00711.18
5.5.70.0050.00711.20
5.5.60.0090.00311.16
5.5.50.0100.00310.60
5.5.40.0060.00611.13
5.5.30.0050.00510.70
5.5.20.0030.00910.78
5.5.10.0000.01211.06
5.5.00.0060.00610.88
5.4.450.0140.03215.11
5.4.440.0350.03215.21
5.4.430.0530.02715.07
5.4.420.0350.03515.11
5.4.410.0530.02915.24
5.4.400.0370.03115.10
5.4.390.0430.03215.00
5.4.380.0150.03014.54
5.4.370.0290.02414.76
5.4.360.0300.02314.59
5.4.350.0080.02311.46
5.4.340.0060.02111.35
5.4.330.0000.01210.90
5.4.320.0080.02811.47
5.4.310.0070.02911.61
5.4.300.0070.02511.58
5.4.290.0060.02311.46
5.4.280.0080.02011.45
5.4.270.0070.02311.53
5.4.260.0070.02914.71
5.4.250.0140.03514.65
5.4.240.0090.02714.56
5.4.230.0080.04114.48
5.4.220.0110.02814.60
5.4.210.0070.03914.79
5.4.200.0080.04114.77
5.4.190.0080.02814.78
5.4.180.0070.04214.68
5.4.170.0110.02814.57
5.4.160.0120.02714.71
5.4.150.0100.04314.73
5.4.140.0130.02613.41
5.4.130.0100.02813.46
5.4.120.0030.02813.59
5.4.110.0080.02813.49
5.4.100.0050.03913.77
5.4.90.0100.02513.62
5.4.80.0090.03713.70
5.4.70.0070.03013.73
5.4.60.0080.02513.60
5.4.50.0100.02513.51
5.4.40.0040.03213.70
5.4.30.0100.03313.61
5.4.20.0050.03113.61
5.4.10.0120.02513.69
5.4.00.0120.03513.28
5.3.290.0050.02511.81
5.3.280.0070.02812.47
5.3.270.0040.04512.58
5.3.260.0030.03112.52
5.3.250.0080.03012.53
5.3.240.0050.04212.51
5.3.230.0050.02812.54
5.3.220.0080.02612.46
5.3.210.0140.02212.55
5.3.200.0140.03412.56
5.3.190.0100.02712.43
5.3.180.0130.03012.64
5.3.170.0100.02512.54
5.3.160.0100.02512.60
5.3.150.0080.02812.58
5.3.140.0080.02712.41
5.3.130.0110.02612.61
5.3.120.0050.03112.38
5.3.110.0070.04212.54
5.3.100.0090.02712.30
5.3.90.0110.02812.35
5.3.80.0050.03912.06
5.3.70.0120.02312.14
5.3.60.0050.03012.26
5.3.50.0060.02712.18
5.3.40.0030.02812.26
5.3.30.0080.02712.14
5.3.20.0100.02612.10
5.3.10.0110.02511.91
5.3.00.0060.03311.91
5.2.170.0080.02210.76
5.2.160.0020.02710.70
5.2.150.0110.02310.64
5.2.140.0070.02510.57
5.2.130.0080.02310.68
5.2.120.0020.02310.68
5.2.110.0070.03210.67
5.2.100.0060.02210.62
5.2.90.0050.03110.75
5.2.80.0030.02510.62
5.2.70.0020.03610.63
5.2.60.0070.02110.57
5.2.50.0130.02510.64
5.2.40.0050.02210.67
5.2.30.0080.02010.60
5.2.20.0050.02310.57
5.2.10.0070.02210.59
5.2.00.0030.02310.43
5.1.60.0020.02710.01
5.1.50.0070.02010.07
5.1.40.0030.02010.09
5.1.30.0050.01910.29
5.1.20.0070.01810.34
5.1.10.0030.01910.23
5.1.00.0030.02010.19
5.0.50.0070.0139.43
5.0.40.0050.0139.35
5.0.30.0050.0309.35
5.0.20.0050.0189.26
5.0.10.0070.0139.28
5.0.00.0050.0229.12
4.4.90.0000.0158.81
4.4.80.0030.0128.81
4.4.70.0020.0128.81
4.4.60.0050.0138.81
4.4.50.0000.0168.81
4.4.40.0050.0208.81
4.4.30.0020.0138.81
4.4.20.0050.0138.81
4.4.10.0020.0138.81
4.4.00.0050.0178.81
4.3.110.0090.0088.81
4.3.100.0000.0158.81
4.3.90.0020.0138.81
4.3.80.0000.0188.81
4.3.70.0030.0128.81
4.3.60.0020.0138.81
4.3.50.0020.0138.81
4.3.40.0050.0158.81
4.3.30.0020.0128.81
4.3.20.0040.0138.81
4.3.10.0010.0138.81
4.3.00.0030.0138.78

preferences:
42.54 ms | 401 KiB | 5 Q