3v4l.org

run code in 300+ PHP versions simultaneously
<?php function is_leap_year(int $year) :bool { return $year % 4 == 0 and ($year % 100 != 0 or $year % 400 == 0); } $year = 2016; var_dump(is_leap_year($year)); # true var_dump( (bool) date('L', $year)); $year = 2018; var_dump(is_leap_year($year) === date('L', $year)); # false var_dump( (bool) date('L', $year));

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)
8.3.60.0170.00018.38
8.3.50.0180.00016.23
8.3.40.0150.00618.83
8.3.30.0070.00718.64
8.3.20.0040.00418.85
8.3.10.0080.00023.66
8.3.00.0080.00019.85
8.2.180.0110.00725.92
8.2.170.0080.00822.96
8.2.160.0100.00322.26
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0230.00619.19
8.2.120.0040.00426.35
8.2.110.0060.00320.98
8.2.100.0110.00018.03
8.2.90.0000.00818.34
8.2.80.0050.00320.53
8.2.70.0080.00018.02
8.2.60.0030.00618.16
8.2.50.0050.00318.10
8.2.40.0000.00822.16
8.2.30.0050.00319.45
8.2.20.0000.00718.07
8.2.10.0000.00818.14
8.2.00.0000.00818.23
8.1.280.0100.01025.92
8.1.270.0000.00723.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00022.25
8.1.230.0080.00420.97
8.1.220.0060.00317.80
8.1.210.0050.00318.94
8.1.200.0000.00817.35
8.1.190.0000.00817.66
8.1.180.0050.00218.10
8.1.170.0000.00718.88
8.1.160.0030.00518.97
8.1.150.0040.00420.23
8.1.140.0040.00417.75
8.1.130.0030.00319.01
8.1.120.0030.00417.50
8.1.110.0000.00817.59
8.1.100.0040.00417.52
8.1.90.0040.00417.51
8.1.80.0100.00017.61
8.1.70.0000.00717.50
8.1.60.0030.00717.53
8.1.50.0030.00517.57
8.1.40.0040.00417.49
8.1.30.0000.00817.75
8.1.20.0000.00717.68
8.1.10.0040.00417.69
8.1.00.0040.00417.57
8.0.300.0000.00820.04
8.0.290.0000.00816.75
8.0.280.0070.00018.48
8.0.270.0000.00717.38
8.0.260.0050.00316.89
8.0.250.0040.00417.11
8.0.240.0040.00416.96
8.0.230.0040.00417.02
8.0.220.0070.00017.04
8.0.210.0040.00416.93
8.0.200.0030.00317.04
8.0.190.0000.00717.01
8.0.180.0040.00317.00
8.0.170.0050.00316.88
8.0.160.0000.00716.99
8.0.150.0000.00916.92
8.0.140.0040.00416.92
8.0.130.0030.00313.39
8.0.120.0040.00416.91
8.0.110.0000.00716.99
8.0.100.0000.00717.08
8.0.90.0000.00716.99
8.0.80.0040.01116.92
8.0.70.0080.00016.85
8.0.60.0040.00416.98
8.0.50.0020.00516.88
8.0.30.0090.01217.18
8.0.20.0080.01117.40
8.0.10.0040.00417.19
8.0.00.0100.01016.94
7.4.330.0040.00015.55
7.4.320.0030.00316.69
7.4.300.0030.00316.57
7.4.290.0030.00316.55
7.4.280.0030.00316.65
7.4.270.0040.00416.72
7.4.260.0040.00416.66
7.4.250.0030.00316.66
7.4.240.0000.00716.57
7.4.230.0000.00716.56
7.4.220.0000.00816.70
7.4.210.0070.00916.63
7.4.200.0000.00716.65
7.4.160.0100.00516.57
7.4.150.0130.00517.40
7.4.140.0080.01017.86
7.4.130.0090.00916.69
7.4.120.0100.00916.56
7.4.110.0000.01716.67
7.4.100.0080.00816.66
7.4.90.0100.00816.73
7.4.80.0040.01319.39
7.4.70.0050.01416.56
7.4.60.0060.01116.61
7.4.50.0130.00316.47
7.4.40.0030.01416.54
7.4.00.0060.00915.26
7.3.330.0050.00013.40
7.3.320.0000.00613.32
7.3.310.0070.00016.26
7.3.300.0000.00716.38
7.3.290.0040.00416.30
7.3.280.0070.01016.35
7.3.270.0090.02217.40
7.3.260.0090.01116.60
7.3.250.0090.00916.59
7.3.240.0060.01316.59
7.3.230.0030.01316.81
7.3.210.0140.00316.57
7.3.200.0120.00416.49
7.3.190.0000.01716.51
7.3.180.0140.00316.71
7.3.170.0110.00916.50
7.3.160.0030.01216.59
7.3.120.0030.01115.07
7.3.110.0110.00714.94
7.3.100.0040.01114.95
7.3.90.0030.01015.10
7.3.80.0080.00414.92
7.3.70.0080.00314.66
7.3.60.0070.00714.70
7.3.50.0090.00614.91
7.3.40.0030.01314.81
7.3.30.0030.01014.77
7.3.20.0080.00416.52
7.3.10.0060.00616.75
7.3.00.0000.01316.79
7.2.330.0090.00916.75
7.2.320.0090.01016.48
7.2.310.0060.01016.49
7.2.300.0090.00916.87
7.2.290.0060.01016.77
7.2.250.0130.00315.20
7.2.240.0070.01015.03
7.2.230.0060.00615.45
7.2.220.0040.01515.41
7.2.210.0100.00315.25
7.2.200.0030.00615.20
7.2.190.0150.00014.98
7.2.180.0080.00814.93
7.2.170.0000.01415.19
7.2.160.0090.00615.26
7.2.150.0070.00317.10
7.2.140.0110.00317.09
7.2.130.0030.01016.99
7.2.120.0020.00816.99
7.2.110.0050.00917.03
7.2.100.0100.00216.81
7.2.90.0040.01017.01
7.2.80.0030.00816.98
7.2.70.0000.01216.88
7.2.60.0050.00916.99
7.2.50.0070.00416.89
7.2.40.0060.00416.93
7.2.30.0020.01216.77
7.2.20.0200.00917.23
7.2.10.0170.00717.35
7.2.00.0160.00917.33
7.1.330.0070.00715.95
7.1.320.0000.01315.82
7.1.310.0040.01115.92
7.1.300.0030.01015.95
7.1.290.0040.00415.80
7.1.280.0000.01315.54
7.1.270.0040.00715.99
7.1.260.0000.01715.87
7.1.250.0070.00315.81
7.1.240.0080.00815.83
7.1.230.0000.01016.02
7.1.220.0000.01115.65
7.1.210.0030.00715.85
7.1.200.0060.00915.90
7.1.190.0040.00715.51
7.1.180.0060.00616.01
7.1.170.0100.00315.80
7.1.160.0030.00615.77
7.1.150.0000.00915.68
7.1.140.0200.00916.14
7.1.130.0230.01316.38
7.1.120.0190.00916.25
7.1.110.0150.01315.93
7.1.100.0250.00916.05
7.1.90.0280.00816.00
7.1.80.0170.01116.00
7.1.70.0180.00915.66
7.1.60.0230.01324.63
7.1.50.0270.01424.56
7.1.40.0190.01824.37
7.1.30.0310.00924.20
7.1.20.0130.00824.36
7.1.10.0270.01015.20
7.1.00.0240.01015.26
7.0.330.0090.00315.13
7.0.320.0070.00715.45
7.0.310.0060.00615.50
7.0.300.0030.00515.24
7.0.290.0000.01515.67
7.0.280.0070.00715.68
7.0.270.0080.00615.52
7.0.260.0120.00615.49
7.0.250.0030.01515.32
7.0.240.0090.00315.29
7.0.230.0060.00615.75
7.0.220.0110.00315.43
7.0.210.0100.00715.75
7.0.200.0110.00415.29
7.0.190.0070.01015.39
7.0.180.0060.00615.61
7.0.170.0060.00615.59
7.0.160.0060.00915.40
7.0.150.0000.01515.42
7.0.140.0070.01015.49
7.0.130.0030.00915.54
7.0.120.0060.00915.57
7.0.110.0070.00715.53
7.0.100.0090.00615.71
7.0.90.0060.00315.51
7.0.80.0030.00515.66
7.0.70.0000.01415.53
7.0.60.0060.01015.61
7.0.50.0040.00715.72
7.0.40.0060.00613.55
7.0.30.0000.01313.54
7.0.20.0030.01313.64
7.0.10.0060.00613.38
7.0.00.0060.00613.55
5.6.400.0070.00314.20
5.6.390.0110.00414.13
5.6.380.0030.01014.13
5.6.370.0090.00913.95
5.6.360.0150.00014.28
5.6.350.0030.00714.24
5.6.340.0050.00314.42
5.6.330.0070.00714.10
5.6.320.0070.00713.75
5.6.310.0110.00714.31
5.6.300.0070.01013.99
5.6.290.0060.00813.88
5.6.280.0000.01313.86
5.6.270.0120.00414.31
5.6.260.0070.00714.24
5.6.250.0090.00614.17
5.6.240.0030.00614.23
5.6.230.0040.00414.17
5.6.220.0030.00613.97
5.6.210.0030.01014.17
5.6.200.0040.00714.04
5.6.190.0100.00314.07
5.6.180.0030.00813.87
5.6.170.0030.01014.25
5.6.160.0060.00314.11
5.6.150.0100.00313.90
5.6.140.0070.00714.25
5.6.130.0050.00314.05
5.6.120.0080.00413.95
5.6.110.0000.00814.09
5.6.100.0040.00414.34
5.6.90.0000.01014.34
5.6.80.0030.01014.19
5.6.70.0090.00913.79
5.6.60.0040.01113.92
5.6.50.0070.01014.05
5.6.40.0060.00614.01
5.6.30.0000.00814.07
5.6.20.0040.00813.91
5.6.10.0000.01013.98
5.6.00.0070.00714.03

preferences:
54.88 ms | 401 KiB | 5 Q