3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); $date = new DateTime('yesterday'); $null = null; var_dump($date->format('U')); 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)
8.3.40.0170.00318.79
8.3.30.0110.00418.84
8.3.20.0150.00018.73
8.3.10.0040.00420.66
8.3.00.0000.00823.65
8.2.170.0130.00322.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.33
8.2.110.0100.00022.30
8.2.100.0060.00617.91
8.2.90.0000.00719.25
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0040.00418.05
8.2.50.0030.00718.07
8.2.40.0030.00618.05
8.2.30.0050.00319.92
8.2.20.0000.00717.71
8.2.10.0000.00819.72
8.2.00.0060.00617.91
8.1.270.0040.00423.99
8.1.260.0060.01326.35
8.1.250.0050.00228.09
8.1.240.0070.00322.54
8.1.230.0040.00820.97
8.1.220.0050.00318.77
8.1.210.0000.00918.98
8.1.200.0070.00317.47
8.1.190.0040.00417.64
8.1.180.0030.00518.10
8.1.170.0060.00318.64
8.1.160.0030.00618.90
8.1.150.0040.00418.78
8.1.140.0030.00517.63
8.1.130.0070.00017.77
8.1.120.0040.00417.53
8.1.110.0000.00717.64
8.1.100.0000.00717.64
8.1.90.0040.00417.70
8.1.80.0000.00717.66
8.1.70.0030.00317.56
8.1.60.0070.00317.70
8.1.50.0040.00417.47
8.1.40.0000.00917.64
8.1.30.0000.00917.66
8.1.20.0040.00417.83
8.1.10.0000.00717.65
8.1.00.0060.00317.52
8.0.300.0050.00519.84
8.0.290.0040.00417.18
8.0.280.0000.00718.44
8.0.270.0040.00417.32
8.0.260.0040.00417.00
8.0.250.0000.00717.14
8.0.240.0040.00417.12
8.0.230.0000.00717.12
8.0.220.0040.00417.09
8.0.210.0040.00417.14
8.0.200.0000.00717.03
8.0.190.0050.00317.16
8.0.180.0000.00717.01
8.0.170.0000.00717.06
8.0.160.0000.00717.06
8.0.150.0040.00416.93
8.0.140.0000.00717.04
8.0.130.0000.00513.47
8.0.120.0040.00316.93
8.0.110.0040.00417.07
8.0.100.0040.00417.08
8.0.90.0050.00317.08
8.0.80.0130.00317.05
8.0.70.0000.00716.94
8.0.60.0000.00817.13
8.0.50.0000.00716.97
8.0.30.0100.01017.27
8.0.20.0120.00917.40
8.0.10.0050.00317.12
8.0.00.0160.00316.83
7.4.330.0030.00314.95
7.4.320.0030.00316.78
7.4.300.0000.00716.62
7.4.290.0030.00316.78
7.4.280.0000.00816.55
7.4.270.0000.00716.63
7.4.260.0000.00513.32
7.4.250.0040.00416.60
7.4.240.0000.00716.57
7.4.230.0030.00316.84
7.4.220.0130.00316.80
7.4.210.0050.00916.76
7.4.200.0000.00716.64
7.4.190.0000.00716.60
7.4.160.0100.01316.62
7.4.150.0110.00717.40
7.4.140.0070.01117.86
7.4.130.0110.00616.63
7.4.120.0070.01016.61
7.4.110.0070.01016.74
7.4.100.0060.01116.71
7.4.90.0120.01216.75
7.4.80.0070.01119.37
7.4.70.0110.01116.61
7.4.60.0070.01016.49
7.4.50.0000.00616.71
7.4.40.0000.01222.27
7.4.30.0120.00616.80
7.4.10.0100.00714.97
7.4.00.0090.00815.06
7.3.330.0000.00513.21
7.3.320.0000.00513.22
7.3.310.0070.00016.34
7.3.300.0000.00716.37
7.3.290.0170.01216.39
7.3.280.0110.00616.36
7.3.270.0110.00817.40
7.3.260.0090.01118.24
7.3.250.0170.00516.34
7.3.240.0100.00616.54
7.3.230.0110.01116.45
7.3.210.0090.00916.40
7.3.200.0040.01319.39
7.3.190.0090.00916.36
7.3.180.0070.01316.46
7.3.170.0090.00616.59
7.3.160.0070.01516.55
7.3.130.0060.01214.74
7.3.120.0070.01015.00
7.3.110.0100.00614.95
7.3.100.0060.00714.74
7.3.90.0060.00614.91
7.3.80.0050.00815.03
7.3.70.0030.00714.92
7.3.60.0020.01114.71
7.3.50.0060.00614.81
7.3.40.0050.00614.76
7.3.30.0060.00814.91
7.3.20.0050.00916.67
7.3.10.0050.00616.67
7.3.00.0050.00916.60
7.2.330.0090.00916.66
7.2.320.0100.00716.59
7.2.310.0200.00416.61
7.2.300.0100.01016.84
7.2.290.0090.01316.66
7.2.260.0070.01315.09
7.2.250.0080.01015.15
7.2.240.0070.01115.31
7.2.230.0050.01215.01
7.2.220.0030.01015.23
7.2.210.0020.00915.17
7.2.200.0050.01015.10
7.2.190.0040.01015.18
7.2.180.0050.01215.14
7.2.170.0030.01215.21
7.2.160.0030.01015.35
7.2.150.0070.00716.93
7.2.140.0070.01116.86
7.2.130.0080.00516.84
7.2.120.0040.00716.67
7.2.110.0080.00616.98
7.2.100.0040.00817.09
7.2.90.0050.00616.88
7.2.80.0070.00716.99
7.2.70.0100.00417.09
7.2.60.0080.00416.93
7.2.50.0070.00716.93
7.2.40.0090.00416.88
7.2.30.0020.01316.99
7.2.20.0070.00716.92
7.2.10.0030.01016.86
7.2.00.0070.00617.50
7.1.330.0070.00816.02
7.1.320.0060.00615.85
7.1.310.0040.01115.77
7.1.300.0050.00615.82
7.1.290.0080.00715.75
7.1.280.0070.00515.90
7.1.270.0080.00815.90
7.1.260.0010.00815.89
7.1.250.0060.00515.82
7.1.240.0030.00915.67
7.1.230.0060.00615.98
7.1.220.0060.00915.97
7.1.210.0100.00315.74
7.1.200.0060.00315.96
7.1.190.0030.01016.00
7.1.180.0090.00615.80
7.1.170.0070.00415.97
7.1.160.0000.01115.86
7.1.150.0030.01215.53
7.1.140.0060.00615.71
7.1.130.0030.01016.02
7.1.120.0030.00615.77
7.1.110.0070.00315.66
7.1.100.0030.00816.95
7.1.90.0040.01116.02
7.1.80.0040.00815.63
7.1.70.0020.00616.71
7.1.60.0040.01317.69
7.1.50.0090.01016.51
7.1.40.0060.00316.10
7.1.30.0040.00415.75
7.1.20.0100.00315.77
7.1.10.0030.00915.54
7.1.00.0070.04319.21
7.0.330.0000.00815.29
7.0.320.0030.01315.54
7.0.310.0040.01215.50
7.0.300.0040.00415.65
7.0.290.0100.00015.71
7.0.280.0030.00815.28
7.0.270.0040.00715.25
7.0.260.0100.00315.19
7.0.250.0090.00315.65
7.0.240.0050.00515.71
7.0.230.0070.00715.46
7.0.220.0000.01515.70
7.0.210.0040.00715.70
7.0.200.0030.00716.06
7.0.190.0100.00315.41
7.0.180.0070.00715.60
7.0.170.0000.01315.55
7.0.160.0000.01415.42
7.0.150.0100.00315.41
7.0.140.0030.04218.89
7.0.130.0040.00415.63
7.0.120.0060.00615.61
7.0.110.0090.00615.66
7.0.100.0100.00715.54
7.0.90.0040.00515.51
7.0.80.0130.00015.56
7.0.70.0130.02818.63
7.0.60.0050.03218.67
7.0.50.0120.04118.68
7.0.40.0030.04616.90
7.0.30.0020.04716.92
7.0.20.0030.04716.89
7.0.10.0050.04416.81
7.0.00.0050.03816.81
5.6.400.0090.00614.29
5.6.390.0040.00414.30
5.6.380.0090.00014.44
5.6.370.0040.01114.82
5.6.360.0000.01514.69
5.6.350.0030.00714.29
5.6.340.0090.00414.32
5.6.330.0090.00614.71
5.6.320.0060.00714.70
5.6.310.0060.00614.27
5.6.300.0000.01114.60
5.6.290.0040.01114.53
5.6.280.0070.03717.63
5.6.270.0060.01014.76
5.6.260.0090.00914.67
5.6.250.0110.00314.65
5.6.240.0030.01314.48
5.6.230.0040.00814.66
5.6.220.0050.04717.57
5.6.210.0030.02517.58
5.6.200.0020.04917.87
5.6.190.0130.03317.66
5.6.180.0060.03317.72
5.6.170.0050.04817.81
5.6.160.0020.04417.84
5.6.150.0070.04217.76
5.6.140.0080.03617.64
5.6.130.0030.05117.66
5.6.120.0080.03717.61
5.6.110.0000.04017.77
5.6.100.0080.04017.70
5.6.90.0080.04417.81
5.6.80.0080.04117.38
5.6.70.0130.03717.30
5.6.60.0070.04017.47
5.6.50.0050.03817.51
5.6.40.0030.04517.22
5.6.30.0050.03717.38
5.6.20.0050.03817.48
5.6.10.0050.04317.35
5.6.00.0100.03517.40
5.5.380.0030.01414.40
5.5.370.0000.01214.40
5.5.360.0010.03417.44
5.5.350.0050.03617.41
5.5.340.0040.03917.61
5.5.330.0020.04717.64
5.5.320.0090.02817.63
5.5.310.0080.04117.63
5.5.300.0050.04317.73
5.5.290.0100.04117.59
5.5.280.0030.04617.67
5.5.270.0030.04917.55
5.5.260.0050.04017.68
5.5.250.0050.04717.53
5.5.240.0020.04617.38
5.5.230.0080.04217.30
5.5.220.0050.04517.37
5.5.210.0070.04017.17
5.5.200.0030.04417.37
5.5.190.0030.04117.32
5.5.180.0050.03817.16
5.5.170.0090.00614.27
5.5.160.0080.04017.22
5.5.150.0030.03317.19
5.5.140.0050.03017.31
5.5.130.0060.04317.19
5.5.120.0040.04317.29
5.5.110.0050.04017.26
5.5.100.0030.04417.11
5.5.90.0090.03817.21
5.5.80.0060.04017.27
5.5.70.0080.03817.17
5.5.60.0090.03817.17
5.5.50.0060.03917.19
5.5.40.0080.01917.10
5.5.30.0030.02317.28
5.5.20.0090.03117.18
5.5.10.0030.02217.28
5.5.00.0070.02017.12
5.4.450.0080.03315.91
5.4.440.0030.04015.90
5.4.430.0070.03715.89
5.4.420.0050.04215.86
5.4.410.0040.04215.80
5.4.400.0020.04315.74
5.4.390.0050.04115.69
5.4.380.0050.04015.63
5.4.370.0030.03715.78
5.4.360.0050.03615.69
5.4.350.0050.03515.58
5.4.340.0020.04215.57
5.4.330.0040.00812.36
5.4.320.0030.03815.66
5.4.310.0000.04315.75
5.4.300.0020.04315.58
5.4.290.0110.03515.79
5.4.280.0070.04215.56
5.4.270.0070.03615.58
5.4.260.0070.03315.57
5.4.250.0040.03915.61
5.4.240.0070.03615.56
5.4.230.0080.03715.73
5.4.220.0070.02515.70
5.4.210.0050.01915.62
5.4.200.0020.02015.69
5.4.190.0020.02215.58
5.4.180.0030.01915.72
5.4.170.0020.02315.71
5.4.160.0000.02415.71
5.4.150.0060.01815.78
5.4.140.0030.01914.22
5.4.130.0020.01814.34
5.4.120.0060.01814.21
5.4.110.0020.02014.31
5.4.100.0030.02814.43
5.4.90.0030.02114.37
5.4.80.0000.02214.35
5.4.70.0020.03514.37
5.4.60.0030.03914.27
5.4.50.0030.01914.38
5.4.40.0030.03614.34
5.4.30.0050.03714.34
5.4.20.0040.02514.29
5.4.10.0050.02314.29
5.4.00.0020.02614.05
5.3.290.0050.03813.58
5.3.280.0030.03713.58
5.3.270.0080.01713.58
5.3.260.0040.01913.58
5.3.250.0010.01613.58
5.3.240.0040.02013.58
5.3.230.0020.01713.58
5.3.220.0020.01813.58
5.3.210.0020.01913.58
5.3.200.0030.01613.58
5.3.190.0040.01513.58
5.3.180.0010.01813.58
5.3.170.0030.02813.58
5.3.160.0020.02913.58
5.3.150.0060.02213.58
5.3.140.0040.02213.58
5.3.130.0030.04513.58
5.3.120.0050.04313.58
5.3.110.0050.02313.58
5.3.100.0030.02313.58
5.3.90.0020.02213.58
5.3.80.0040.02313.58
5.3.70.0020.02213.58
5.3.60.0000.02413.58
5.3.50.0030.02213.58
5.3.40.0020.02213.58
5.3.30.0040.02013.58
5.3.20.0000.02113.58
5.3.10.0030.02013.58
5.3.00.0010.01813.58
5.2.170.0000.04014.79
5.2.160.0000.03714.79
5.2.150.0000.04014.79
5.2.140.0000.03014.79
5.2.130.0000.02314.79
5.2.120.0000.03014.79
5.2.110.0030.02314.79
5.2.100.0030.02714.79
5.2.90.0000.02714.79
5.2.80.0000.03014.79
5.2.70.0070.01714.79
5.2.60.0000.04014.79
5.2.50.0070.03314.79
5.2.40.0000.02314.79
5.2.30.0000.02314.79
5.2.20.0000.02314.79
5.2.10.0000.02314.79
5.2.00.0000.02714.79
5.1.60.0000.02314.79
5.1.50.0030.02014.79
5.1.40.0000.02014.79
5.1.30.0030.02714.79
5.1.20.0030.02014.79
5.1.10.0030.01714.79
5.1.00.0000.03014.79
5.0.50.0000.02014.79
5.0.40.0000.02014.79
5.0.30.0030.03014.79
5.0.20.0000.02014.79
5.0.10.0000.02014.79
5.0.00.0030.05014.79
4.4.90.0000.02014.79
4.4.80.0030.01014.79
4.4.70.0030.01014.79
4.4.60.0000.01314.79
4.4.50.0000.01014.79
4.4.40.0000.02314.79
4.4.30.0000.01314.79
4.4.20.0000.01314.79
4.4.10.0000.01314.79
4.4.00.0000.02014.79
4.3.110.0030.01314.79
4.3.100.0000.01714.79
4.3.90.0000.01314.79
4.3.80.0030.02014.79
4.3.70.0000.03714.79
4.3.60.0000.01314.79
4.3.50.0000.01714.79
4.3.40.0000.04314.79
4.3.30.0030.02014.79
4.3.20.0000.02014.79
4.3.10.0000.02014.79
4.3.00.0030.02714.79

preferences:
47.74 ms | 400 KiB | 5 Q