3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); $date = new DateTime('yesterday'); $null = null; var_dump($date < $null); var_dump($date > $null); var_dump($null < $date); var_dump($null > $date); if (class_exists('DateTimeImmutable')) { $dti = 'DateTimeImmutable'; $dati = new $dti(); var_dump($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)
8.3.60.0110.01118.68
8.3.50.0070.01222.05
8.3.40.0140.00718.97
8.3.30.0070.01418.83
8.3.20.0040.00418.86
8.3.10.0050.00520.61
8.3.00.0000.01021.72
8.2.180.0050.01016.63
8.2.170.0150.00422.96
8.2.160.0070.00720.27
8.2.150.0040.01524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0150.00321.04
8.2.100.0110.00018.03
8.2.90.0040.00419.20
8.2.80.0040.00417.97
8.2.70.0030.00617.74
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0030.00618.28
8.2.30.0040.00419.90
8.2.20.0080.00017.90
8.2.10.0050.00317.93
8.2.00.0030.00517.85
8.1.280.0170.00325.92
8.1.270.0070.00723.99
8.1.260.0070.01126.35
8.1.250.0140.00428.09
8.1.240.0100.00721.41
8.1.230.0030.00717.52
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.48
8.1.190.0030.00517.53
8.1.180.0080.00018.10
8.1.170.0040.00418.89
8.1.160.0080.00018.95
8.1.150.0080.00018.67
8.1.140.0030.00517.53
8.1.130.0040.00417.54
8.1.120.0040.00417.70
8.1.110.0080.00017.66
8.1.100.0000.00817.69
8.1.90.0040.00417.63
8.1.80.0000.00817.55
8.1.70.0000.00817.57
8.1.60.0000.01017.77
8.1.50.0080.00017.56
8.1.40.0030.00617.66
8.1.30.0000.00817.74
8.1.20.0000.00817.75
8.1.10.0080.00017.69
8.1.00.0000.00717.69
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.50
8.0.270.0030.00317.32
8.0.260.0030.00316.95
8.0.250.0040.00417.10
8.0.240.0050.00217.18
8.0.230.0000.00717.06
8.0.220.0030.00517.12
8.0.210.0030.00317.10
8.0.200.0050.00217.04
8.0.190.0060.00317.17
8.0.180.0040.00417.07
8.0.170.0040.00417.02
8.0.160.0080.00017.13
8.0.150.0030.00617.05
8.0.140.0110.00016.92
8.0.130.0040.00413.48
8.0.120.0040.00416.95
8.0.110.0030.00517.12
8.0.100.0000.00717.13
8.0.90.0000.00716.91
8.0.80.0070.00717.11
8.0.70.0000.00716.87
8.0.60.0040.00417.05
8.0.50.0040.00417.11
8.0.30.0120.00917.28
8.0.20.0150.00317.40
8.0.10.0030.00517.25
8.0.00.0110.00716.72
7.4.330.0050.00014.90
7.4.320.0000.00616.75
7.4.300.0000.00616.78
7.4.290.0070.00016.58
7.4.280.0000.00716.55
7.4.270.0000.00716.78
7.4.260.0000.00513.23
7.4.250.0040.00416.54
7.4.240.0000.00716.69
7.4.230.0000.00816.73
7.4.220.0090.01716.49
7.4.210.0080.00716.71
7.4.200.0030.00316.56
7.4.190.0040.00416.59
7.4.160.0060.01016.69
7.4.150.0060.01317.40
7.4.140.0170.00417.86
7.4.130.0090.01116.58
7.4.120.0080.00916.65
7.4.110.0140.00316.66
7.4.100.0070.01116.80
7.4.90.0130.00316.73
7.4.80.0120.00619.37
7.4.70.0100.01016.59
7.4.60.0090.01516.49
7.4.50.0080.00016.76
7.4.40.0000.01522.27
7.4.30.0120.01216.71
7.4.00.0040.01115.13
7.3.330.0020.00213.20
7.3.320.0060.00013.22
7.3.310.0000.00716.47
7.3.300.0050.00216.28
7.3.290.0090.00916.41
7.3.280.0080.01016.38
7.3.270.0070.01017.40
7.3.260.0080.00918.24
7.3.250.0130.00916.46
7.3.240.0030.01316.70
7.3.230.0030.01316.45
7.3.210.0070.01016.41
7.3.200.0060.01119.39
7.3.190.0060.01616.47
7.3.180.0060.01016.47
7.3.170.0100.00716.39
7.3.160.0060.01016.51
7.3.120.0060.00914.87
7.2.330.0070.01116.61
7.2.320.0130.00916.58
7.2.310.0040.01616.85
7.2.300.0070.01316.66
7.2.290.0150.00316.66
7.2.00.0050.00819.55
7.1.100.0000.01518.07
7.1.70.0040.00417.19
7.1.60.0080.01619.40
7.1.50.0030.01716.73
7.1.00.0030.05022.40
7.0.200.0000.00716.96
7.0.140.0070.07022.07
7.0.70.0070.06019.98
7.0.60.0130.07719.97
7.0.50.0070.09020.32
7.0.40.0070.09720.08
7.0.30.0170.08020.07
7.0.20.0100.09020.07
7.0.10.0070.08020.04
7.0.00.0170.07719.98
5.6.280.0130.06321.09
5.6.220.0030.08720.71
5.6.210.0030.07020.75
5.6.200.0030.07720.96
5.6.190.0170.07320.96
5.6.180.0030.09021.02
5.6.170.0030.09321.11
5.6.160.0170.08021.02
5.6.150.0230.07021.11
5.6.140.0100.04721.08
5.6.130.0070.05721.11
5.6.120.0070.04721.00
5.6.110.0130.06320.94
5.6.100.0030.08021.03
5.6.90.0030.06321.07
5.6.80.0200.07320.55
5.6.70.0070.08720.45
5.6.60.0070.04720.47
5.6.50.0070.07720.33
5.6.40.0200.07020.39
5.6.30.0200.06720.47
5.6.20.0100.07720.43
5.6.10.0130.06320.52
5.6.00.0100.06720.37
5.5.360.0070.07720.36
5.5.350.0170.07320.45
5.5.340.0100.08020.87
5.5.330.0130.07720.83
5.5.320.0030.07020.84
5.5.310.0070.08320.82
5.5.300.0130.07720.85
5.5.290.0070.09020.82
5.5.280.0070.08020.86
5.5.270.0030.07720.85
5.5.260.0070.08320.85
5.5.250.0100.08320.45
5.5.240.0030.06320.20
5.5.230.0130.05320.09
5.5.220.0170.07320.29
5.5.210.0100.08019.98
5.5.200.0130.07320.13
5.5.190.0130.07320.17
5.5.180.0130.07320.17
5.5.160.0070.08320.27
5.5.150.0070.08020.23
5.5.140.0100.07719.98
5.5.130.0130.06320.03
5.5.120.0130.08020.14
5.5.110.0030.08720.16
5.5.100.0100.08020.09
5.5.90.0070.08019.97
5.5.80.0130.07320.06
5.5.70.0100.08020.16
5.5.60.0070.07720.05
5.5.50.0100.03720.06
5.5.40.0100.04720.09
5.5.30.0100.06720.13
5.5.20.0100.05720.10
5.5.10.0030.04020.04
5.5.00.0100.04320.02
5.4.450.0070.08719.34
5.4.440.0030.08019.38
5.4.430.0130.06019.55
5.4.420.0100.05719.13
5.4.410.0100.07319.12
5.4.400.0170.07018.98
5.4.390.0100.06018.94
5.4.380.0030.08018.98
5.4.370.0100.07319.03
5.4.360.0130.08019.07
5.4.350.0100.06018.96
5.4.340.0100.07718.96
5.4.320.0030.08319.12
5.4.310.0070.05019.12
5.4.300.0130.07319.10
5.4.290.0070.06018.94
5.4.280.0100.08019.12
5.4.270.0130.07319.11
5.4.260.0230.06318.80
5.4.250.0070.08019.07
5.4.240.0100.07319.22
5.4.230.0030.06718.95
5.4.220.0070.07719.09
5.4.210.0070.05319.09
5.4.200.0100.07019.08
5.4.190.0000.05019.02
5.4.180.0030.03719.03
5.4.170.0070.06319.09
5.4.160.0070.07719.12
5.4.150.0000.04018.94
5.4.140.0100.07016.33
5.4.130.0100.05716.11
5.4.120.0130.06016.44
5.4.110.0030.07016.27
5.4.100.0070.07016.38
5.4.90.0130.06316.31
5.4.80.0100.07016.30
5.4.70.0100.03716.46
5.4.60.0000.04716.32
5.4.50.0100.07016.18
5.4.40.0070.07716.24
5.4.30.0100.06716.23
5.4.20.0100.06716.49
5.4.10.0100.05316.33
5.4.00.0030.05715.77
5.3.290.0070.05314.64
5.3.280.0100.06314.45
5.3.270.0000.04014.59
5.3.260.0000.05714.57
5.3.250.0030.06714.54
5.3.240.0100.07014.42
5.3.230.0000.04014.46
5.3.220.0070.06714.54
5.3.210.0100.07014.55
5.3.200.0030.05314.52
5.3.190.0100.07014.39
5.3.180.0100.05714.56
5.3.170.0000.08314.40
5.3.160.0070.09014.38
5.3.150.0000.08314.58
5.3.140.0130.06714.37
5.3.130.0100.06014.51
5.3.120.0070.08014.40
5.3.110.0070.04014.54
5.3.100.0070.07014.04
5.3.90.0070.08014.02
5.3.80.0030.07713.80
5.3.70.0070.06014.00
5.3.60.0000.07713.75
5.3.50.0070.04313.79
5.3.40.0030.07313.90
5.3.30.0070.04013.87
5.3.20.0000.07713.55
5.3.10.0030.07013.64
5.3.00.0030.07713.62
5.2.170.0070.06011.18
5.2.160.0030.06311.09
5.2.150.0000.05311.18
5.2.140.0030.05711.00
5.2.130.0000.06710.96
5.2.120.0070.04711.08
5.2.110.0000.03310.89
5.2.100.0030.03310.89
5.2.90.0130.05311.09
5.2.80.0070.05711.08
5.2.70.0070.05711.05
5.2.60.0030.05310.87
5.2.50.0030.03010.85
5.2.40.0070.06010.92
5.2.30.0000.06311.04
5.2.20.0100.05310.79
5.2.10.0070.05710.94
5.2.00.0070.05710.80
5.1.60.0070.04310.79
5.1.50.0000.05310.79
5.1.40.0100.05010.79
5.1.30.0030.04310.79
5.1.20.0030.06010.79
5.1.10.0000.05710.79
5.1.00.0030.05310.79
5.0.50.0000.05010.79
5.0.40.0100.02710.79
5.0.30.0000.04710.79
5.0.20.0030.04310.79
5.0.10.0000.02710.79
5.0.00.0000.03710.79
4.4.90.0000.03710.79
4.4.80.0000.02010.79
4.4.70.0070.03310.79
4.4.60.0030.03010.79
4.4.50.0000.03710.79
4.4.40.0000.03310.79
4.4.30.0000.02310.79
4.4.20.0030.03010.79
4.4.10.0030.02010.79
4.4.00.0000.05710.79
4.3.110.0030.02310.79
4.3.100.0030.03310.79
4.3.90.0030.02010.79
4.3.80.0030.02310.79
4.3.70.0170.03010.79
4.3.60.0030.02710.79
4.3.50.0070.03010.79
4.3.40.0030.04010.79
4.3.30.0000.03710.79
4.3.20.0000.04010.79
4.3.10.0000.02010.79
4.3.00.0070.02710.79

preferences:
33.37 ms | 400 KiB | 5 Q