3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); $date = new DateTime(); $null = null; var_dump($date < $null); var_dump($date > $null); var_dump($null < $date); var_dump($null > $date); if (class_exists('DateTimeImmutable')) { $dati = new DateTimeImmutable(); var_dump($dati < $date); var_dump($dati > $date); var_dump($null < $dati); var_dump($null > $dati); } else { echo 'Not Implemented'; }

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)
8.3.40.0100.00718.88
8.3.30.0120.00318.86
8.3.20.0030.00518.48
8.3.10.0040.00420.48
8.3.00.0070.00021.82
8.2.170.0200.01122.96
8.2.160.0100.00720.39
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00319.48
8.2.110.0070.00322.26
8.2.100.0040.00818.03
8.2.90.0030.00619.18
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0030.00618.34
8.2.30.0030.00519.97
8.2.20.0000.00717.79
8.2.10.0040.00417.87
8.2.00.0040.00417.81
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00422.06
8.1.230.0080.00417.70
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0030.00717.50
8.1.190.0060.00317.53
8.1.180.0040.00418.10
8.1.170.0000.00918.84
8.1.160.0080.00018.95
8.1.150.0070.00018.69
8.1.140.0040.00417.68
8.1.130.0070.00017.82
8.1.120.0070.00017.69
8.1.110.0040.00417.60
8.1.100.0000.00817.60
8.1.90.0030.00517.68
8.1.80.0000.00717.57
8.1.70.0030.00317.61
8.1.60.0060.00317.61
8.1.50.0040.00417.68
8.1.40.0040.00417.54
8.1.30.0060.00317.82
8.1.20.0050.00217.67
8.1.10.0030.00517.55
8.1.00.0000.00817.52
8.0.300.0000.00718.77
8.0.290.0060.00316.88
8.0.280.0000.00718.56
8.0.270.0000.00717.25
8.0.260.0000.00617.02
8.0.250.0000.00717.00
8.0.240.0040.00417.15
8.0.230.0070.00017.13
8.0.220.0030.00317.15
8.0.210.0030.00317.12
8.0.200.0070.00017.20
8.0.190.0050.00317.16
8.0.180.0040.00417.00
8.0.170.0070.00016.97
8.0.160.0050.00516.98
8.0.150.0030.00917.04
8.0.140.0000.01116.93
8.0.130.0000.00513.38
8.0.120.0040.00417.01
8.0.110.0040.00416.87
8.0.100.0000.00716.88
8.0.90.0000.00717.04
8.0.80.0040.01117.09
8.0.70.0070.00017.07
8.0.60.0060.00317.12
8.0.50.0040.00416.95
8.0.30.0160.00817.03
8.0.20.0120.01017.45
8.0.10.0070.00017.25
8.0.00.0130.00816.80
7.4.330.0050.00014.79
7.4.320.0030.00316.63
7.4.300.0030.00316.62
7.4.290.0070.00016.64
7.4.280.0040.00416.78
7.4.270.0070.00016.56
7.4.260.0000.00513.32
7.4.250.0040.00416.60
7.4.240.0000.00716.69
7.4.230.0070.00016.67
7.4.220.0130.00316.70
7.4.210.0080.00916.74
7.4.200.0000.00716.52
7.4.190.0030.00316.89
7.4.160.0090.00616.68
7.4.150.0090.00917.40
7.4.140.0190.01817.86
7.4.130.0050.01216.70
7.4.120.0060.01116.61
7.4.110.0100.00716.54
7.4.100.0110.00716.75
7.4.90.0060.01316.63
7.4.80.0170.00019.37
7.4.70.0120.00616.55
7.4.60.0130.00316.75
7.4.50.0090.00016.38
7.4.40.0110.00722.27
7.4.30.0000.02416.71
7.4.00.0070.00415.01
7.3.330.0050.00013.16
7.3.320.0030.00313.15
7.3.310.0030.00516.14
7.3.300.0000.00716.29
7.3.290.0030.01116.29
7.3.280.0080.00816.30
7.3.270.0100.00617.40
7.3.260.0080.01018.24
7.3.250.0090.00816.43
7.3.240.0090.00716.59
7.3.230.0170.00016.66
7.3.210.0030.01316.25
7.3.200.0160.00319.39
7.3.190.0090.00816.57
7.3.180.0100.01016.33
7.3.170.0120.00916.64
7.3.160.0060.01016.49
7.3.120.0100.00715.09
7.3.00.0060.01016.91
7.2.330.0100.00716.62
7.2.320.0200.00016.77
7.2.310.0190.00316.66
7.2.300.0050.01316.73
7.2.290.0160.00616.50
7.2.130.0070.00716.82
7.2.120.0030.01017.03
7.2.110.0080.00817.06
7.2.100.0090.00617.07
7.2.90.0000.01116.94
7.2.80.0040.00816.95
7.2.70.0000.01116.91
7.2.60.0050.01217.06
7.2.50.0100.00317.01
7.2.40.0060.00916.90
7.2.30.0000.01416.98
7.2.20.0070.00716.43
7.2.10.0060.01017.03
7.2.00.0060.00618.25
7.1.250.0130.00315.94
7.1.240.0030.01015.87
7.1.230.0060.00315.73
7.1.220.0060.00615.70
7.1.210.0080.00815.67
7.1.200.0080.00515.62
7.1.190.0070.00715.79
7.1.180.0030.00815.90
7.1.170.0080.00815.86
7.1.160.0040.01115.64
7.1.150.0030.01415.52
7.1.140.0030.00615.66
7.1.130.0070.00715.65
7.1.120.0050.00515.61
7.1.110.0030.00615.96
7.1.100.0050.00717.03
7.1.90.0110.00415.62
7.1.80.0060.00315.66
7.1.70.0040.00816.54
7.1.60.0050.00816.61
7.1.50.0030.01016.38
7.1.40.0020.01116.29
7.1.30.0070.00316.31
7.1.20.0060.00616.12
7.1.10.0050.00516.28
7.1.00.0030.00616.44
7.0.330.0030.00515.43
7.0.320.0030.01015.18
7.0.310.0030.01015.42
7.0.300.0070.00715.31
7.0.290.0090.00015.11
7.0.280.0040.01115.25
7.0.270.0030.00915.23
7.0.260.0040.00715.34
7.0.250.0090.00615.16
7.0.240.0030.00715.55
7.0.230.0000.01415.59
7.0.220.0000.01215.36
7.0.210.0060.00615.56
7.0.200.0040.00816.23
7.0.190.0030.00916.14
7.0.180.0070.00315.84
7.0.170.0070.00215.97
7.0.160.0040.00615.84
7.0.150.0080.00516.01
7.0.140.0060.00815.97
7.0.130.0050.00616.09
7.0.120.0040.00516.08
7.0.110.0000.00815.90
7.0.100.0050.00516.00
7.0.90.0070.00615.99
7.0.80.0030.00916.12
7.0.70.0020.00915.79
7.0.60.0050.00515.78
7.0.50.0060.00316.06
7.0.40.0100.00214.35
7.0.30.0040.00714.39
7.0.20.0070.00814.38
7.0.10.0050.00514.38
7.0.00.0000.01114.27
5.6.380.0060.00314.53
5.6.370.0030.01014.33
5.6.360.0090.00614.68
5.6.350.0070.00714.51
5.6.340.0100.00714.45
5.6.330.0100.00314.64
5.6.320.0000.01414.19
5.6.310.0030.01314.42
5.6.300.0070.02117.59
5.6.290.0090.02717.48
5.6.280.0050.02517.80
5.6.270.0090.02217.49
5.6.260.0080.02917.70
5.6.250.0020.02417.59
5.6.240.0020.02717.66
5.6.230.0050.02517.48
5.6.220.0050.03017.51
5.6.210.0080.01917.55
5.6.200.0080.02617.53
5.6.190.0070.03617.47
5.6.180.0080.02217.68
5.6.170.0050.02417.54
5.6.160.0030.02517.57
5.6.150.0020.03117.77
5.6.140.0040.03217.61
5.6.130.0050.03717.52
5.6.120.0070.02417.68
5.6.110.0070.02417.58
5.6.100.0050.02617.58
5.6.90.0090.02217.67
5.6.80.0070.02117.17
5.6.70.0050.03017.18
5.6.60.0050.02317.35
5.6.50.0050.02217.34
5.6.40.0050.02417.29
5.6.30.0020.02717.21
5.6.20.0050.04417.23
5.6.10.0030.02217.29
5.6.00.0190.02417.33
5.5.380.0040.02314.33
5.5.370.0050.02414.45
5.5.360.0080.01714.35
5.5.350.0100.02114.33
5.5.340.0050.02414.46
5.5.330.0090.01914.64
5.5.320.0030.02414.57
5.5.310.0050.02114.61
5.5.300.0020.02614.60
5.5.290.0040.02614.60
5.5.280.0030.02614.44
5.5.270.0020.02714.58
5.5.260.0080.02014.55
5.5.250.0020.02614.49
5.5.240.0050.03414.31
5.5.230.0070.02114.27
5.5.220.0040.02114.29
5.5.210.0050.02114.29
5.5.200.0050.02214.18
5.5.190.0030.02814.13
5.5.180.0010.02414.32
5.5.170.0000.01111.18
5.5.160.0020.02814.32
5.5.150.0010.02614.13
5.5.140.0050.02214.26
5.5.130.0000.02814.25
5.5.120.0030.02514.25
5.5.110.0050.04214.19
5.5.100.0030.02314.24
5.5.90.0020.02414.20
5.5.80.0030.01914.22
5.5.70.0050.03114.09
5.5.60.0030.03214.26
5.5.50.0030.02314.27
5.5.40.0020.02414.19
5.5.30.0030.02014.07
5.5.20.0000.02614.08
5.5.10.0040.02314.24
5.5.00.0050.02014.17
5.4.450.0030.02615.29
5.4.440.0060.02115.18
5.4.430.0060.02515.26
5.4.420.0030.02515.24
5.4.410.0030.03015.10
5.4.400.0040.02015.10
5.4.390.0010.02615.01
5.4.380.0030.02215.04
5.4.370.0020.02715.10
5.4.360.0040.02315.12
5.4.350.0030.02015.16
5.4.340.0000.02615.10
5.4.330.0060.00011.18
5.4.320.0000.03115.09
5.4.310.0030.02215.11
5.4.300.0060.02115.10
5.4.290.0050.02215.09
5.4.280.0050.02315.03
5.4.270.0090.01615.12
5.4.260.0050.02315.00
5.4.250.0050.02315.04
5.4.240.0050.04515.15
5.4.230.0020.02415.13
5.4.220.0000.02615.07
5.4.210.0030.02015.02
5.4.200.0110.02015.18
5.4.190.0050.02015.07
5.4.180.0030.02615.01
5.4.170.0000.02415.08
5.4.160.0050.01915.02
5.4.150.0050.01915.15
5.4.140.0030.02113.92
5.4.130.0050.01913.96
5.4.120.0050.02013.92
5.4.110.0070.01913.80
5.4.100.0030.01813.95
5.4.90.0100.01913.91
5.4.80.0030.01913.90
5.4.70.0010.01913.80
5.4.60.0030.02613.87
5.4.50.0020.02313.88
5.4.40.0060.01813.78
5.4.30.0050.03913.82
5.4.20.0030.02213.86
5.4.10.0060.02213.87
5.4.00.0050.02413.50
5.3.290.0040.02313.18
5.3.280.0020.02613.18
5.3.270.0030.02313.18
5.3.260.0070.01913.18
5.3.250.0020.02413.18
5.3.240.0030.02013.18
5.3.230.0030.02113.18
5.3.220.0030.01913.18
5.3.210.0050.02113.18
5.3.200.0030.02013.18
5.3.190.0030.02313.18
5.3.180.0030.02113.18
5.3.170.0080.02113.18
5.3.160.0000.02313.18
5.3.150.0040.02513.18
5.3.140.0050.02213.18
5.3.130.0130.02613.18
5.3.120.0020.03913.18
5.3.110.0020.02513.18
5.3.100.0030.02213.18
5.3.90.0030.02313.18
5.3.80.0080.02713.18
5.3.70.0070.01813.18
5.3.60.0030.02213.18
5.3.50.0050.01913.18
5.3.40.0050.02013.18
5.3.30.0050.02113.18
5.3.20.0020.02513.18
5.3.10.0000.02513.18
5.3.00.0030.02013.18
5.2.170.0050.01613.18
5.2.160.0050.01413.18
5.2.150.0020.02013.18
5.2.140.0060.01813.18
5.2.130.0000.02213.18
5.2.120.0030.01913.18
5.2.110.0000.02013.18
5.2.100.0030.01813.18
5.2.90.0020.02513.18
5.2.80.0020.02113.18
5.2.70.0020.01813.18
5.2.60.0030.01813.18
5.2.50.0050.01913.18
5.2.40.0070.01513.18
5.2.30.0040.02113.18
5.2.20.0020.01813.18
5.2.10.0040.01613.18
5.2.00.0010.02013.18
5.1.60.0050.01213.18
5.1.50.0040.01213.18
5.1.40.0040.02413.18
5.1.30.0050.01913.18
5.1.20.0030.01613.18
5.1.10.0000.01813.18
5.1.00.0040.01713.18
5.0.50.0050.01613.18
5.0.40.0010.01213.18
5.0.30.0020.01913.18
5.0.20.0020.01213.18
5.0.10.0030.01313.18
5.0.00.0020.01713.18
4.4.90.0000.01913.18
4.4.80.0020.01013.18
4.4.70.0050.00813.18
4.4.60.0040.00713.18
4.4.50.0020.01313.18
4.4.40.0010.01913.18
4.4.30.0040.00713.18
4.4.20.0010.00913.18
4.4.10.0030.00813.18
4.4.00.0000.01613.18
4.3.110.0020.01013.18
4.3.100.0000.01313.18
4.3.90.0010.00913.18
4.3.80.0020.01513.18
4.3.70.0050.00713.18
4.3.60.0020.01013.18
4.3.50.0000.01113.18
4.3.40.0020.01713.18
4.3.30.0020.01413.18
4.3.20.0020.01013.18
4.3.10.0000.01213.18
4.3.00.0040.01313.18

preferences:
52.34 ms | 400 KiB | 5 Q