3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = date('I', strtotime('2018-08-10 08:00:00')); $d2 = date('I', strtotime('2018-08-10 23:30:00')); $d3 = date('I', strtotime('2018-12-12 08:00:00')); echo 'D1 is ' . ($d1?'summer':'winer') . 'time' . PHP_EOL; echo 'D2 is ' . ($d2?'summer':'winer') . 'time' . PHP_EOL; echo 'D3 is ' . ($d3?'summer':'winer') . 'time' . PHP_EOL;

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)
8.4.140.0110.00917.57
8.4.130.0120.00417.49
8.4.120.0100.00924.09
8.4.110.0100.01019.05
8.4.100.0110.01018.95
8.4.90.0090.01020.60
8.4.80.0120.00818.93
8.4.70.0110.00818.30
8.4.60.0090.00719.14
8.4.50.0040.00618.70
8.4.40.0100.01019.78
8.4.30.0080.00019.66
8.4.20.0100.01020.70
8.4.10.0130.00317.80
8.3.270.0090.00916.54
8.3.260.0060.00716.55
8.3.250.0110.00816.46
8.3.240.0100.00717.26
8.3.230.0140.00616.45
8.3.220.0140.00518.81
8.3.210.0110.00918.23
8.3.200.0030.00616.59
8.3.190.0100.00717.21
8.3.180.0100.01018.64
8.3.170.0150.00317.20
8.3.160.0090.00916.51
8.3.150.0150.00316.93
8.3.140.0120.00316.57
8.3.130.0030.00716.71
8.3.120.0030.00620.66
8.3.110.0060.00620.94
8.3.100.0040.00424.06
8.3.90.0080.00026.77
8.3.80.0000.00917.97
8.3.70.0140.00416.90
8.3.60.0040.01418.68
8.3.50.0110.00617.21
8.3.40.0120.00318.92
8.3.30.0040.01118.97
8.3.20.0000.00818.95
8.3.10.0080.00023.48
8.3.00.0070.00022.21
8.2.290.0110.00820.29
8.2.280.0100.01018.34
8.2.270.0110.00716.66
8.2.260.0120.00617.08
8.2.250.0130.00316.61
8.2.240.0040.00417.53
8.2.230.0000.00822.58
8.2.220.0050.00337.54
8.2.210.0000.00826.77
8.2.200.0100.00016.50
8.2.190.0110.00316.58
8.2.180.0060.01316.75
8.2.170.0120.00322.96
8.2.160.0080.01220.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00418.09
8.2.120.0000.00726.35
8.2.110.0150.00321.05
8.2.100.0100.00618.27
8.2.90.0060.00317.75
8.2.80.0080.00017.97
8.2.70.0050.00317.91
8.2.60.0040.00418.22
8.2.50.0050.00318.10
8.2.40.0020.00519.32
8.2.30.0040.00419.31
8.2.20.0090.00018.12
8.2.10.0000.00719.48
8.2.00.0080.00017.84
8.1.330.0090.00921.86
8.1.320.0100.01017.71
8.1.310.0070.01018.32
8.1.300.0050.00516.37
8.1.290.0050.00530.84
8.1.280.0100.01325.92
8.1.270.0040.00418.89
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00021.37
8.1.230.0060.00617.89
8.1.220.0000.00917.77
8.1.210.0030.00618.77
8.1.200.0060.00317.48
8.1.190.0000.00917.48
8.1.180.0070.00018.10
8.1.170.0060.00318.62
8.1.160.0030.00618.95
8.1.150.0080.00018.79
8.1.140.0000.00722.14
8.1.130.0070.00020.18
8.1.120.0000.00717.68
8.1.110.0040.00417.54
8.1.100.0000.00717.65
8.1.90.0070.00017.57
8.1.80.0090.00317.64
8.1.70.0030.00317.60
8.1.60.0000.00717.63
8.1.50.0110.00317.64
8.1.40.0080.00017.63
8.1.30.0040.00417.80
8.1.20.0040.00417.67
8.1.10.0000.00817.50
8.1.00.0060.00317.52
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.55
8.0.270.0040.00417.24
8.0.260.0060.00020.25
8.0.250.0030.00317.13
8.0.240.0000.00617.07
8.0.230.0000.00717.15
8.0.220.0030.00317.13
8.0.210.0030.00317.02
8.0.200.0000.00717.08
8.0.190.0000.00817.16
8.0.180.0080.00017.18
8.0.170.0040.00417.02
8.0.160.0000.00717.13
8.0.150.0000.00817.05
8.0.140.0040.00417.04
8.0.130.0030.00313.50
8.0.120.0050.00316.93
8.0.110.0090.00016.98
8.0.100.0000.00817.15
8.0.90.0000.00817.21
8.0.80.0080.01017.11
8.0.70.0030.00517.13
8.0.60.0000.00717.12
8.0.50.0000.00816.85
8.0.30.0080.01017.31
8.0.20.0130.00517.40
8.0.10.0000.00717.18
8.0.00.0110.00716.79
7.4.330.0030.00315.55
7.4.320.0000.00616.72
7.4.300.0000.00616.72
7.4.290.0040.00416.56
7.4.280.0040.00416.67
7.4.270.0030.00316.70
7.4.260.0000.00816.54
7.4.250.0000.00716.61
7.4.240.0070.00016.57
7.4.230.0040.00416.68
7.4.220.0040.00416.38
7.4.210.0090.00616.69
7.4.200.0000.00816.58
7.4.140.0110.00717.86
7.4.130.0120.00916.63
7.4.120.0070.01116.64
7.4.110.0040.01516.64
7.4.100.0090.00916.56
7.4.90.0120.00616.50
7.4.80.0110.00719.39
7.4.70.0130.00316.55
7.4.60.0180.00416.71
7.4.50.0070.00716.70
7.4.40.0160.00016.66
7.4.10.0000.01515.05
7.4.00.0110.00515.17
7.3.330.0050.00013.05
7.3.320.0050.00013.25
7.3.310.0000.00716.40
7.3.300.0060.00016.35
7.3.290.0030.00316.33
7.3.280.0080.00816.36
7.3.260.0100.01316.55
7.3.240.0130.00716.56
7.3.230.0030.01416.61
7.3.210.0060.01316.66
7.3.200.0100.00716.45
7.3.190.0070.01016.40
7.3.180.0090.00616.74
7.3.170.0060.01216.54
7.3.160.0110.00616.41
7.3.130.0110.00314.95
7.3.120.0090.00914.87
7.3.110.0110.00414.81
7.3.100.0060.00914.83
7.3.90.0070.00714.94
7.3.80.0030.00914.69
7.3.70.0030.01214.76
7.3.60.0000.01114.89
7.3.50.0180.00014.94
7.3.40.0100.00314.97
7.3.30.0070.00714.55
7.3.20.0000.00916.78
7.3.10.0060.00616.78
7.3.00.0000.00916.62
7.2.330.0130.01016.53
7.2.320.0060.01016.93
7.2.310.0140.00316.96
7.2.300.0090.00916.57
7.2.290.0140.00316.73
7.2.260.0100.00315.25
7.2.250.0070.00715.19
7.2.240.0120.00315.33
7.2.230.0070.01015.30
7.2.220.0130.00315.08
7.2.210.0120.00315.48
7.2.200.0030.01015.20
7.2.190.0070.01015.23
7.2.180.0030.00615.08
7.2.170.0040.01115.26
7.2.160.0000.01514.86
7.2.150.0110.00417.04
7.2.140.0000.01617.11
7.2.130.0030.00617.26
7.2.120.0120.00316.88
7.2.110.2200.00515.70
7.2.100.1790.01015.85
7.2.90.2010.01015.91
7.2.80.2150.00815.87
7.2.70.2240.00816.18
7.2.60.1790.00516.06
7.2.50.1590.00516.33
7.2.40.0890.00616.01
7.2.30.1550.01215.91
7.2.20.0570.01016.20
7.2.10.1290.00916.10
7.2.00.1780.00516.00
7.1.330.0030.01215.81
7.1.320.0030.00616.02
7.1.310.0040.01116.20
7.1.300.0070.00715.99
7.1.290.0100.00315.93
7.1.280.0060.00816.03
7.1.270.0040.01115.77
7.1.260.0060.00316.04
7.1.250.0000.01516.03
7.1.240.0090.00615.61
7.1.230.1720.01114.93
7.1.220.1950.00914.86
7.1.210.1490.00815.01
7.1.200.1910.01214.80
7.1.190.1820.01314.80
7.1.180.1630.00914.93
7.1.170.1410.00914.99
7.1.160.1970.00514.90
7.1.150.1570.00514.90
7.1.140.1100.00915.00
7.1.130.2230.00914.94
7.1.120.1020.00514.98
7.1.110.0880.00514.98
7.1.100.1170.00614.93
7.1.90.0970.00914.76
7.1.80.1930.01114.93
7.1.70.1580.00615.04
7.1.60.1740.01023.89
7.1.50.2610.01124.03
7.1.40.2870.01423.94
7.1.30.2940.00624.01
7.1.20.2640.00923.95
7.1.10.2570.01114.68
7.1.00.2000.01014.80
7.0.330.0070.00715.67
7.0.320.0090.00315.26
7.0.310.0030.01015.68
7.0.300.0110.00015.67
7.0.290.0030.00815.25
7.0.280.0120.00315.37
7.0.270.0040.00815.38
7.0.260.0070.00315.39
7.0.250.0030.00915.43
7.0.240.0030.01315.53
7.0.230.0060.00615.57
7.0.220.0000.01015.23
7.0.210.0060.00915.53
7.0.200.0000.00815.52
7.0.190.0080.00515.29
7.0.180.0030.00815.26
7.0.170.0060.00615.55
7.0.160.0040.00415.57
7.0.150.0060.00915.57
7.0.140.0030.01015.41
7.0.130.0000.00915.35
7.0.120.0000.00715.48
7.0.110.0000.01315.25
7.0.100.0000.01315.05
7.0.90.0090.00315.36
7.0.80.0090.00615.38
7.0.70.0090.00315.52
7.0.60.0050.00515.65
7.0.50.0080.00515.46
7.0.40.0030.01013.64
7.0.30.0110.00313.43
7.0.20.0060.00913.62
7.0.10.0040.00713.61
7.0.00.0060.00313.33
5.6.400.0130.00314.71
5.6.390.0030.01414.57
5.6.380.0110.00614.36
5.6.370.0060.00614.62
5.6.360.0070.00714.45
5.6.350.0060.00614.84
5.6.340.0100.00314.70
5.6.330.0060.00914.39
5.6.320.0080.00314.82
5.6.310.0030.00914.69
5.6.300.0070.00714.70
5.6.290.0000.00814.70
5.6.280.0000.00914.61
5.6.270.0040.01114.37
5.6.260.0000.01514.61
5.6.250.0040.00714.40
5.6.240.0030.01314.39
5.6.230.0040.00814.36
5.6.220.0070.00714.69
5.6.210.0030.00914.63
5.6.200.0110.00414.64
5.6.190.0060.00914.65
5.6.180.0030.00614.70
5.6.170.0070.00314.49
5.6.160.0000.00814.46
5.6.150.0090.00314.48
5.6.140.0030.01014.52
5.6.130.0000.01314.41
5.6.120.0000.01114.40
5.6.110.0060.00614.49
5.6.100.0130.00614.54
5.6.90.0060.01214.68
5.6.80.0120.00614.73
5.6.70.0040.01114.24
5.6.60.0070.00714.33
5.6.50.0100.00314.25
5.6.40.0090.00014.12
5.6.30.0000.01414.34
5.6.20.0040.00814.21
5.6.10.0030.01314.47
5.6.00.0050.00514.37

preferences:
32.48 ms | 403 KiB | 5 Q