3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Zulu'); $year = date_diff( new DateTime("10/13/2013 16:00"), new DateTime("10/13/2014 16:00") ); $week = new DateInterval("P1W"); $a = $week >= $year; $b = $week == $year; $c = $week <= $year; var_dump($week); $d = $week >= $year; $e = $week == $year; $f = $week <= $year; var_dump($year); $g = $week >= $year; $h = $week == $year; $i = $week <= $year; echo "Initial:" . PHP_EOL; var_dump($a, $b, $c); echo 'After var_dump($week):' . PHP_EOL; var_dump($d, $e, $f); echo 'After var_dump($year):' . PHP_EOL; var_dump($g, $h, $i); echo 'Expected result : bool(false) bool(false) bool(true)';

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)
8.0.110.0040.00416.94
8.0.100.0000.00717.06
8.0.90.0000.00717.04
8.0.80.0080.00917.04
8.0.70.0070.00017.09
8.0.60.0000.00816.99
8.0.50.0050.00317.15
8.0.30.0150.00617.07
8.0.20.0150.00717.40
8.0.10.0040.00417.05
8.0.00.0120.01116.92
7.4.240.0060.00216.59
7.4.230.0070.00016.65
7.4.220.0080.01216.70
7.4.210.0090.01216.60
7.4.200.0050.00216.38
7.4.160.0060.01216.55
7.4.150.0140.00917.40
7.4.140.0150.00617.86
7.4.130.0100.00916.60
7.4.120.0110.00816.63
7.4.110.0090.00916.83
7.4.100.0060.01816.87
7.4.90.0070.01116.48
7.4.80.0030.01519.39
7.4.70.0060.01316.70
7.4.60.0130.00316.69
7.4.50.0060.00316.49
7.4.40.0140.00516.70
7.4.30.0120.00616.69
7.4.10.0080.00915.06
7.4.00.0080.01115.11
7.3.300.0000.00616.29
7.3.290.0080.00816.30
7.3.280.0080.00816.26
7.3.270.0080.01217.40
7.3.260.0140.00316.48
7.3.250.0080.00916.46
7.3.240.0140.01016.50
7.3.230.0070.01016.40
7.3.210.0060.01416.64
7.3.200.0000.01819.39
7.3.190.0060.01516.47
7.3.180.0130.00316.65
7.3.170.0080.00916.54
7.3.160.0070.01516.52
7.3.130.0080.01114.81
7.3.120.0110.00814.70
7.3.110.0100.00614.77
7.3.100.0100.00615.02
7.3.90.0100.00514.84
7.3.80.0110.00214.77
7.3.70.0060.00914.86
7.3.60.0050.01014.84
7.3.50.0040.01314.73
7.3.40.0070.00714.76
7.3.30.0040.01414.87
7.3.20.0030.01116.73
7.3.10.0090.00616.67
7.3.00.0080.00416.48
7.2.330.0160.00616.81
7.2.320.0070.01316.69
7.2.310.0030.01416.53
7.2.300.0110.01116.78
7.2.290.0130.00716.87
7.2.260.0100.00714.96
7.2.250.0110.00914.94
7.2.240.0110.00415.01
7.2.230.0090.00614.95
7.2.220.0100.00514.97
7.2.210.0030.01315.11
7.2.200.0040.01114.99
7.2.190.0060.01015.20
7.2.180.0080.00315.06
7.2.170.0070.00814.86
7.2.160.0060.01215.13
7.2.150.0030.01116.87
7.2.140.0070.00916.75
7.2.130.0090.00516.81
7.2.120.0090.00516.72
7.2.110.0050.01017.03
7.2.100.0050.00816.86
7.2.90.0100.00516.82
7.2.80.0050.00817.11
7.2.70.0070.00916.98
7.2.60.0020.01216.93
7.2.50.0070.00816.97
7.2.40.0040.01416.92
7.2.30.0050.00916.84
7.2.20.0070.00717.00
7.2.10.0070.01017.00
7.2.00.0060.00817.65
7.1.330.0080.00515.88
7.1.320.0080.00615.92
7.1.310.0070.00715.89
7.1.300.0060.00915.74
7.1.290.0060.00415.95
7.1.280.0100.00615.90
7.1.270.0080.00816.01
7.1.260.0120.00515.98
7.1.250.0070.00715.92
7.1.240.0020.01015.80
7.1.230.0030.01115.91
7.1.220.0060.00415.85
7.1.210.0110.00515.90
7.1.200.0050.00815.70
7.1.190.0080.00615.97
7.1.180.0070.00715.93
7.1.170.0100.00515.94
7.1.160.0080.01015.66
7.1.150.0080.00715.80
7.1.140.0070.00615.83
7.1.130.0080.00816.00
7.1.120.0020.01215.72
7.1.110.0030.00915.99
7.1.100.0050.00916.69
7.1.90.0040.00615.99
7.1.80.0050.00715.88
7.1.70.0020.00916.35
7.1.60.0100.00717.04
7.1.50.0090.00916.29
7.1.40.0030.00615.96
7.1.30.0070.00715.71
7.1.20.0080.00515.87
7.1.10.0090.00315.86
7.1.00.0070.03018.09
7.0.330.0070.00715.57
7.0.320.0020.01115.46
7.0.310.0060.00515.51
7.0.300.0000.01115.47
7.0.290.0030.00915.50
7.0.280.0080.00515.47
7.0.270.0030.01215.48
7.0.260.0060.00715.57
7.0.250.0030.00615.38
7.0.240.0060.00615.50
7.0.230.0030.00815.50
7.0.220.0050.01015.29
7.0.210.0060.00515.38
7.0.200.0040.00816.02
7.0.190.0060.00815.56
7.0.180.0050.00715.56
7.0.170.0040.00515.47
7.0.160.0090.00415.48
7.0.150.0040.00915.59
7.0.140.0050.02917.71
7.0.130.0030.01315.42
7.0.120.0060.00815.44
7.0.110.0020.00815.61
7.0.100.0020.01215.47
7.0.90.0060.00715.38
7.0.80.0080.00415.56
7.0.70.0360.03117.07
7.0.60.0320.03117.08
7.0.50.0300.02917.17
7.0.40.0090.03015.75
7.0.30.0050.02015.80
7.0.20.0070.03215.77
7.0.10.0070.02915.71
7.0.00.0130.02515.72
5.6.400.0060.00814.31
5.6.390.0070.00914.54
5.6.380.0070.00714.42
5.6.370.0020.00914.31
5.6.360.0080.00414.31
5.6.350.0020.01014.44
5.6.340.0040.00814.47
5.6.330.0090.00514.25
5.6.320.0080.00514.48
5.6.310.0080.00314.29
5.6.300.0080.00714.45
5.6.290.0080.00514.59
5.6.280.0040.03216.63
5.6.270.0070.00814.38
5.6.260.0020.01314.22
5.6.250.0080.00514.37
5.6.240.0070.00614.38
5.6.230.0080.01014.67
5.6.220.0010.03416.51
5.6.210.0070.02316.42
5.6.200.0080.01816.52
5.6.190.0080.02016.48
5.6.180.0050.03316.60
5.6.170.0050.03316.62
5.6.160.0050.02816.71
5.6.150.0050.03416.61
5.6.140.0110.02716.66
5.6.130.0060.03316.63
5.6.120.0100.02716.63
5.6.110.0050.03316.57
5.6.100.0080.03016.72
5.6.90.0030.03416.63
5.6.80.0040.03216.32
5.6.70.0080.03116.32
5.6.60.0060.02916.37
5.6.50.0050.02916.40
5.6.40.0070.03216.38
5.6.30.0030.03516.24
5.6.20.0030.03416.36
5.6.10.0090.03116.28
5.6.00.0050.03616.34
5.5.380.0070.00714.26
5.5.370.0060.00614.41
5.5.360.0050.03516.57
5.5.350.0040.03116.53
5.5.340.0070.03616.55
5.5.330.0050.02916.51
5.5.320.0060.03216.48
5.5.310.0080.03316.52
5.5.300.0040.03216.52
5.5.290.0070.03416.42
5.5.280.0070.03316.38
5.5.270.0020.02516.55
5.5.260.0070.02916.50
5.5.250.0070.02716.24
5.5.240.0090.02916.15
5.5.230.0040.03016.29
5.5.220.0070.03416.25
5.5.210.0100.03116.25
5.5.200.0060.03116.27
5.5.190.0090.02916.17
5.5.180.0090.02816.27
5.5.170.0040.00714.43
5.5.160.0050.03116.15
5.5.150.0100.02716.31
5.5.140.0090.03316.17
5.5.130.0070.03316.15
5.5.120.0020.02416.18
5.5.110.0050.02516.12
5.5.100.0100.02116.29
5.5.90.0050.03016.17
5.5.80.0110.03116.16
5.5.70.0080.03216.18
5.5.60.0090.02215.99
5.5.50.0010.03515.99
5.5.40.0080.02916.32
5.5.30.0090.02816.24
5.5.20.0020.02816.15
5.5.10.0040.03016.15
5.5.00.0040.03316.29
5.4.450.0070.03014.13
5.4.440.0070.02714.30
5.4.430.0060.03114.12
5.4.420.0010.02014.21
5.4.410.0040.03214.17
5.4.400.0060.03014.12
5.4.390.0030.03114.05
5.4.380.0030.02414.01
5.4.370.0040.03114.10
5.4.360.0050.02914.05
5.4.350.0050.02214.11
5.4.340.0060.02714.07
5.4.330.0040.00511.54
5.4.320.0110.02414.13
5.4.310.0060.02613.98
5.4.300.0040.02914.15
5.4.290.0050.02914.07
5.4.280.0060.02313.99
5.4.270.0040.03014.00
5.4.260.0050.03414.05
5.4.250.0020.02913.99
5.4.240.0060.02413.99
5.4.230.0100.02713.97
5.4.220.0080.02513.99
5.4.210.0040.03114.02
5.4.200.0040.02514.02
5.4.190.0020.02614.00
5.4.180.0100.02614.08
5.4.170.0040.02814.05
5.4.160.0040.03113.87
5.4.150.0060.01714.00
5.4.140.0010.03413.20
5.4.130.0040.03113.05
5.4.120.0050.02913.16
5.4.110.0030.03113.05
5.4.100.0060.02113.12
5.4.90.0060.02713.11
5.4.80.0050.03113.04
5.4.70.0040.02913.01
5.4.60.0030.02713.03
5.4.50.0030.02713.15
5.4.40.0040.02713.15
5.4.30.0060.02213.00
5.4.20.0060.02513.04
5.4.10.0080.02913.05
5.4.00.0080.02412.93
5.3.290.0130.06714.52
5.3.280.0100.07314.51
5.3.270.0070.08014.57
5.3.260.0070.07714.60
5.3.250.0130.07314.46
5.3.240.0100.08014.60
5.3.230.0030.06314.59
5.3.220.0000.08714.55
5.3.210.0070.07014.43
5.3.200.0200.06714.39
5.3.190.0070.05314.51
5.3.180.0000.04714.40
5.3.170.0100.07714.55
5.3.160.0070.07314.57
5.3.150.0170.07014.50
5.3.140.0030.07714.41
5.3.130.0130.06314.41
5.3.120.0030.05714.51
5.3.110.0130.07014.41
5.3.100.0070.06014.01
5.3.90.0230.06013.95
5.3.80.0130.06013.95
5.3.70.0000.08014.02
5.3.60.0100.05714.00
5.3.50.0130.06713.92
5.3.40.0030.05313.91
5.3.30.0030.05713.85
5.3.20.0070.07313.69
5.3.10.0100.06713.64
5.3.00.0100.06713.39
5.2.170.0030.05012.72
5.2.160.0070.06312.72
5.2.150.0070.02712.72
5.2.140.0070.04712.72
5.2.130.0030.06012.72
5.2.120.0100.06012.72
5.2.110.0000.06312.72
5.2.100.0030.06012.72
5.2.90.0070.05712.72
5.2.80.0070.06312.72
5.2.70.0030.04712.72
5.2.60.0070.04712.72
5.2.50.0000.04312.72
5.2.40.0030.06312.72
5.2.30.0030.06712.72
5.2.20.0030.05712.72
5.2.10.0000.05012.72
5.2.00.0070.05712.72
5.1.60.0030.05012.72
5.1.50.0070.05312.72
5.1.40.0070.05312.72
5.1.30.0070.03712.72
5.1.20.0100.05012.72
5.1.10.0000.04012.72
5.1.00.0000.03312.72
5.0.50.0030.03012.72
5.0.40.0000.02712.72
5.0.30.0000.05312.72
5.0.20.0030.04312.72
5.0.10.0000.05012.72
5.0.00.0030.06312.72
4.4.90.0000.03712.72
4.4.80.0030.01712.72
4.4.70.0100.03012.72
4.4.60.0000.03712.72
4.4.50.0030.03312.72
4.4.40.0030.04012.72
4.4.30.0030.03012.72
4.4.20.0000.03712.72
4.4.10.0000.02712.72
4.4.00.0000.05712.72
4.3.110.0030.02712.72
4.3.100.0030.03312.72
4.3.90.0030.03712.72
4.3.80.0000.05312.72
4.3.70.0000.03712.72
4.3.60.0000.03012.72
4.3.50.0000.03012.72
4.3.40.0000.05712.72
4.3.30.0000.04012.72
4.3.20.0030.03712.72
4.3.10.0000.01712.72
4.3.00.0000.03712.72

preferences:
37.12 ms | 401 KiB | 5 Q