3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date_x = new DateTime('2000-01-0x10'); $date_y = new DateTime('1999-12-31'); $date_z = new DateTime('1999-12-31'); var_dump($date_y == $date_z); var_dump($date_x == $date_y); var_dump('with x', $date_x->format('Y-m-d H:i:sP')); var_dump(' no x', $date_y->format('Y-m-d H:i:sP')); var_dump($date_x); var_dump($date_y);

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)
8.3.60.0070.01118.40
8.3.50.0140.00521.18
8.3.40.0140.00018.67
8.3.30.0070.00718.79
8.3.20.0000.00720.20
8.3.10.0040.00423.64
8.3.00.0040.00422.43
8.2.180.0090.00916.63
8.2.170.0000.01522.96
8.2.160.0140.00021.98
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0060.00326.16
8.2.120.0090.00017.38
8.2.110.0070.00322.13
8.2.100.0030.00917.75
8.2.90.0020.00519.23
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0000.00821.07
8.2.30.0040.00419.72
8.2.20.0000.00817.75
8.2.10.0040.00418.09
8.2.00.0040.00417.98
8.1.280.0070.01325.92
8.1.270.0090.00620.38
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00622.19
8.1.230.0040.00817.48
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.38
8.1.190.0050.00317.25
8.1.180.0070.00018.10
8.1.170.0060.00318.67
8.1.160.0040.00421.99
8.1.150.0000.00718.79
8.1.140.0000.00717.47
8.1.130.0030.00317.52
8.1.120.0000.00717.50
8.1.110.0000.00717.39
8.1.100.0030.00417.47
8.1.90.0000.00717.42
8.1.80.0050.00317.52
8.1.70.0030.00317.45
8.1.60.0000.00817.39
8.1.50.0040.00417.54
8.1.40.0040.00817.53
8.1.30.0040.00417.63
8.1.20.0060.00317.66
8.1.10.0080.00017.54
8.1.00.0040.00417.61
8.0.300.0090.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.39
8.0.270.0030.00317.29
8.0.260.0000.00717.27
8.0.250.0070.00017.05
8.0.240.0080.00017.10
8.0.230.0000.00716.97
8.0.220.0030.00317.07
8.0.210.0040.00417.06
8.0.200.0000.00617.04
8.0.190.0060.00316.98
8.0.180.0040.00417.09
8.0.170.0040.00417.02
8.0.160.0000.00716.97
8.0.150.0030.00616.99
8.0.140.0000.00716.93
8.0.130.0000.00513.40
8.0.120.0040.00417.00
8.0.110.0100.00017.02
8.0.100.0000.00816.90
8.0.90.0040.00417.08
8.0.80.0110.00617.09
8.0.70.0040.00417.02
8.0.60.0000.00817.02
8.0.50.0000.00817.04
8.0.30.0100.01117.11
8.0.20.0110.00817.40
8.0.10.0000.00716.97
8.0.00.0100.00816.73
7.4.330.0030.00315.08
7.4.320.0000.00716.37
7.4.300.0000.00616.54
7.4.290.0000.00716.52
7.4.280.0080.00016.60
7.4.270.0040.00416.53
7.4.260.0080.00016.54
7.4.250.0080.00016.61
7.4.240.0030.00516.55
7.4.230.0030.00316.38
7.4.220.0060.01316.57
7.4.210.0100.00816.72
7.4.200.0040.00316.73
7.4.160.0040.01516.69
7.4.150.0030.01517.40
7.4.140.0160.00917.86
7.4.130.0120.00616.63
7.4.120.0140.00516.47
7.4.110.0060.01216.57
7.4.100.0070.01416.47
7.4.90.0070.01116.79
7.4.80.0080.01219.39
7.4.70.0070.00716.54
7.4.60.0160.00016.84
7.4.50.0030.00616.60
7.4.40.0120.00616.54
7.4.30.0090.01216.61
7.4.00.0090.00314.95
7.3.330.0030.00313.15
7.3.320.0000.00713.19
7.3.310.0000.00716.22
7.3.300.0000.00716.34
7.3.290.0070.00016.40
7.3.280.0070.00916.34
7.3.270.0120.00617.40
7.3.260.0150.00316.49
7.3.250.0120.00716.30
7.3.240.0100.00716.47
7.3.230.0120.01216.39
7.3.210.0100.01016.63
7.3.200.0000.01819.39
7.3.190.0150.00016.63
7.3.180.0260.01016.36
7.3.170.0120.00916.44
7.3.160.0190.00316.37
7.2.330.0030.01716.37
7.2.320.0030.01416.75
7.2.310.0130.00616.81
7.2.300.0060.01016.51
7.2.290.0090.00616.46
7.2.120.0080.00816.73
7.2.110.0040.01116.36
7.2.100.0040.00416.63
7.2.90.0030.01316.36
7.2.80.0000.01416.44
7.2.70.0130.00316.95
7.2.60.0130.00016.80
7.2.50.0100.00316.88
7.2.40.0120.00316.90
7.2.30.0100.00316.71
7.2.20.0060.00916.90
7.2.10.0040.01116.79
7.2.00.0130.00817.94
7.1.240.0070.00315.73
7.1.230.0000.01515.57
7.1.220.0070.00715.76
7.1.210.0040.01115.78
7.1.200.0080.00515.78
7.1.190.0040.00815.76
7.1.180.0060.00615.72
7.1.170.0040.00815.88
7.1.160.0070.00715.38
7.1.150.0060.00915.43
7.1.140.0100.00315.75
7.1.130.0070.00715.66
7.1.120.0060.00615.58
7.1.110.0060.00915.79
7.1.100.0060.00716.69
7.1.90.0040.00715.69
7.1.80.0000.01315.84
7.1.70.0070.00616.55
7.1.60.0040.01117.32
7.1.50.0050.01216.41
7.1.40.0070.00715.66
7.1.30.0110.00015.75
7.1.20.0030.01315.79
7.1.10.0050.00515.65
7.1.00.0050.03819.03
7.0.320.0140.00015.36
7.0.310.0030.01015.23
7.0.300.0030.00815.58
7.0.290.0030.01015.39
7.0.280.0110.00015.31
7.0.270.0030.01015.20
7.0.260.0000.01115.43
7.0.250.0030.00615.55
7.0.240.0000.00815.28
7.0.230.0030.00815.30
7.0.220.0040.01215.23
7.0.210.0100.00015.21
7.0.200.0070.00615.77
7.0.190.0030.00715.20
7.0.180.0060.00615.51
7.0.170.0030.00715.23
7.0.160.0110.00415.37
7.0.150.0030.00715.42
7.0.140.0030.00715.50
7.0.130.0060.00615.46
7.0.120.0070.00315.32
7.0.110.0040.00415.23
7.0.100.0030.00915.29
7.0.90.0030.01015.42
7.0.80.0100.00315.30
7.0.70.0030.00915.54
7.0.60.0070.03617.74
7.0.50.0020.02816.78
7.0.40.0070.03716.61
7.0.30.0170.04516.89
7.0.20.0170.03716.76
7.0.10.0080.04216.85
7.0.00.0050.02516.82
5.6.380.0090.00613.91
5.6.370.0070.00714.45
5.6.360.0090.00314.41
5.6.350.0030.00914.25
5.6.340.0070.00714.49
5.6.330.0000.00814.27
5.6.320.0040.01114.06
5.6.310.0000.01514.50
5.6.300.0100.00314.52
5.6.290.0060.00614.18
5.6.280.0050.01817.73
5.6.270.0030.00914.18
5.6.260.0100.00314.48
5.6.250.0000.01314.37
5.6.240.0000.00914.55
5.6.230.0030.01014.15
5.6.220.0000.00814.25
5.6.210.0060.04517.23
5.6.200.0150.02116.25
5.6.190.0070.03517.46
5.6.180.1860.02517.35
5.6.170.0150.03017.62
5.6.160.0050.02517.33
5.6.150.0030.04416.33
5.6.140.0050.03216.24
5.6.130.0050.02516.31
5.6.120.0070.02517.69
5.6.110.0050.04617.63
5.6.100.0140.04217.79
5.6.90.0120.03217.51
5.6.80.0080.02317.28
5.6.70.2440.02017.31
5.6.60.0060.00914.05
5.6.50.0070.00713.91
5.6.40.0030.01014.07
5.6.30.0140.00014.41
5.6.20.0030.01014.24
5.6.10.0060.00914.07
5.6.00.0040.00814.25
5.5.380.0000.01011.16
5.5.370.0030.00711.28
5.5.360.0030.00911.19
5.5.350.0080.04715.74
5.5.340.0080.03114.54
5.5.330.0060.04315.82
5.5.320.1590.01815.87
5.5.310.0220.03515.67
5.5.300.0070.03514.58
5.5.290.0050.03514.53
5.5.280.0070.04216.06
5.5.270.0030.04516.09
5.5.260.0110.04015.93
5.5.250.0050.03715.96
5.5.240.0150.03515.67
5.5.230.0080.00011.07
5.5.220.0060.00311.07
5.5.210.0030.00311.07
5.5.200.0000.00611.15
5.5.190.0040.00711.07
5.5.180.0030.00311.07
5.5.170.0070.00714.14
5.5.160.0060.00311.22
5.5.150.0090.00311.18
5.5.140.0000.01211.25
5.5.130.0040.00711.07
5.5.120.0000.00811.07
5.5.110.0030.00611.27
5.5.100.0060.00611.22
5.5.90.0040.00811.09
5.5.80.0030.00911.15
5.5.70.0030.00811.21
5.5.60.0060.00311.07
5.5.50.0070.00411.16
5.5.40.0060.00611.07
5.5.30.0040.00811.07
5.5.20.0080.00411.20
5.5.10.0000.00711.07
5.5.00.0060.00611.12
5.4.450.0170.03515.31
5.4.440.0150.03615.21
5.4.430.0130.03215.23
5.4.420.0120.04415.18
5.4.410.0180.03615.21
5.4.400.0180.03815.03
5.4.390.0140.02415.03
5.4.380.0130.03715.08
5.4.370.0120.03815.08
5.4.360.0140.04015.08
5.4.350.0140.03514.97
5.4.340.0180.03515.13
5.4.330.0070.00311.07
5.4.320.0170.03515.15
5.4.310.0130.02215.14
5.4.300.0150.03714.97
5.4.290.0170.03714.97
5.4.280.0150.04215.07
5.4.270.0120.02715.12
5.4.260.0100.02915.03
5.4.250.0150.03815.15
5.4.240.0150.02815.14
5.4.230.0210.03314.97
5.4.220.0130.03915.10
5.4.210.0170.03714.97
5.4.200.0120.03515.10
5.4.190.0150.03615.20
5.4.180.0130.02614.96
5.4.170.0060.03315.10
5.4.160.0100.02714.95
5.4.150.0130.02414.95
5.4.140.0120.04113.73
5.4.130.0150.02613.73
5.4.120.0200.03513.79
5.4.110.0140.02613.67
5.4.100.0100.02613.74
5.4.90.0120.01813.64
5.4.80.0100.02013.79
5.4.70.0110.01813.66
5.4.60.0070.00311.07
5.4.50.0060.00611.07
5.4.40.0000.00911.07
5.4.30.0000.01011.10
5.4.20.0060.00611.07
5.4.10.0000.01111.12
5.4.00.0000.01211.07

preferences:
40.5 ms | 401 KiB | 5 Q