3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Europe/Prague'); $time = microtime(true); $micro_time = sprintf("%06d", ($time - floor($time)) * 1000000); $date = new DateTime(date('Y-m-d H:i:s.' . $micro_time, $time)); echo $date->format("Y-m-d H:i:s.u") . " - OK\n"; setlocale(LC_NUMERIC, 'cs_CZ.utf8'); $date = new DateTime(date('Y-m-d H:i:s.' . $micro_time, $time)); echo $date->format("Y-m-d H:i:s.u") . " - BAD!\n";

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)
8.1.80.0220.00017.96
8.1.70.0150.00018.13
8.1.60.0100.00718.21
8.1.50.0060.01118.07
8.1.40.0110.00718.18
8.1.30.0080.01118.26
8.1.20.0080.00818.09
8.1.10.0160.00418.11
8.1.00.0130.00718.16
8.0.210.0090.00617.58
8.0.200.0040.00417.56
8.0.190.0140.00517.57
8.0.180.0110.00417.57
8.0.170.0160.00017.63
8.0.160.0080.00817.53
8.0.150.0100.00617.39
8.0.140.0110.00417.51
8.0.130.0140.00017.44
8.0.120.0110.00317.46
8.0.110.0110.00417.59
8.0.100.0100.00417.38
8.0.90.0120.00317.47
8.0.80.0100.00517.52
8.0.70.0120.00317.55
8.0.60.0090.00617.57
8.0.50.0090.00617.59
8.0.30.0160.00017.64
8.0.20.0080.00817.69
8.0.10.0120.00417.61
8.0.00.0000.00917.61
7.4.300.0050.00517.02
7.4.290.0130.00417.04
7.4.280.0080.00616.93
7.4.270.0130.00417.22
7.4.260.0120.00216.88
7.4.250.0130.00017.17
7.4.240.0060.00616.98
7.4.230.0100.00317.21
7.4.220.0100.00317.16
7.4.210.0080.00817.15
7.4.200.0090.00617.08
7.4.190.0140.00017.02
7.4.180.0160.00017.26
7.4.160.0090.00617.20
7.4.150.0150.00017.09
7.4.140.0130.00317.00
7.4.130.0090.00616.91
7.4.120.0120.00217.02
7.4.110.0140.00017.08
7.4.100.0070.00717.09
7.4.90.0120.00216.96
7.4.80.0110.00317.04
7.4.70.0110.00316.89
7.4.60.0060.00617.07
7.4.50.0030.01117.00
7.4.40.0100.00316.82
7.4.30.0080.00417.06
7.4.20.0080.00416.84
7.4.10.0030.01017.00
7.4.00.0130.00017.09
7.3.330.0150.00016.91
7.3.320.0090.00516.80
7.3.310.0070.00716.90
7.3.300.0140.00016.91
7.3.290.0090.00516.96
7.3.280.0100.00316.94
7.3.270.0090.00517.02
7.3.260.0140.00016.84
7.3.250.0050.00916.76
7.3.240.0050.00916.98
7.3.230.0000.01416.93
7.3.220.0150.00016.94
7.3.210.0110.00416.97
7.3.200.0150.00016.88
7.3.190.0140.00016.77
7.3.180.0090.00616.94
7.3.170.0050.00916.92
7.3.160.0100.00516.93
7.3.150.0140.00016.95
7.3.140.0110.00316.80
7.3.130.0100.00316.87
7.3.120.0080.00616.96
7.3.110.0150.00016.81
7.3.100.0140.00016.89
7.3.90.0140.00017.12
7.3.80.0110.00316.96
7.3.70.0090.00516.98
7.3.60.0140.00016.98
7.3.50.0140.00016.84
7.3.40.0130.00016.91
7.3.30.0090.00417.04
7.3.20.0130.00217.16
7.3.10.0000.01516.99
7.3.00.0130.00317.10
7.2.340.0090.00517.14
7.2.330.0120.00317.25
7.2.320.0070.00717.07
7.2.310.0040.01116.96
7.2.300.0090.00617.14
7.2.290.0060.00817.06
7.2.280.0120.00217.14
7.2.270.0080.00817.14
7.2.260.0120.00317.17
7.2.250.0110.00417.18
7.2.240.0120.00217.16
7.2.230.0080.00517.22
7.2.220.0110.00317.00
7.2.210.0110.00417.03
7.2.200.0160.00017.35
7.2.190.0110.00317.13
7.2.180.0140.00017.31
7.2.170.0100.00317.04
7.2.160.0140.00017.12
7.2.150.0150.00017.47
7.2.140.0090.00617.25
7.2.130.0110.00417.47
7.2.120.0150.00017.35
7.2.110.0080.00817.26
7.2.100.0090.00617.33
7.2.90.0080.00817.11
7.2.80.0110.00417.28
7.2.70.0270.00717.10
7.2.60.0150.00017.25
7.2.50.0090.00617.23
7.2.40.0160.00017.33
7.2.30.0080.00817.39
7.2.20.0100.00517.27
7.2.10.0150.00017.18
7.2.00.0070.00918.39
7.1.330.0000.01416.12
7.1.320.0040.00916.32
7.1.310.0140.00016.16
7.1.300.0120.00216.27
7.1.290.0150.00016.02
7.1.280.0110.00316.05
7.1.270.0110.00316.05
7.1.260.0110.00316.02
7.1.250.0110.00415.89
7.1.240.0120.00316.18
7.1.230.0100.00516.19
7.1.220.0110.00416.15
7.1.210.0100.00516.20
7.1.200.0150.00016.16
7.1.190.0370.00416.21
7.1.180.0120.00316.21
7.1.170.0100.00516.10
7.1.160.0110.00316.17
7.1.150.0120.00316.21
7.1.140.0090.00616.14
7.1.130.0150.00016.13
7.1.120.0050.01016.06
7.1.110.0060.00916.16
7.1.100.0120.00216.00
7.1.90.0070.00716.12
7.1.80.0110.00416.01
7.1.70.0090.00216.55
7.1.60.0040.01718.02
7.1.50.0070.00816.78
7.1.40.0120.00216.20
7.1.30.0070.00716.16
7.1.20.0110.00415.90
7.1.10.0100.00516.18
7.1.00.0040.04319.29
7.0.330.0040.00915.76
7.0.320.0080.00515.60
7.0.310.0300.00015.83
7.0.300.0140.00015.62
7.0.290.0140.00015.69
7.0.280.0130.00015.54
7.0.270.0120.00215.69
7.0.260.0140.00015.79
7.0.250.0120.00215.80
7.0.240.0140.00015.72
7.0.230.0140.00016.07
7.0.220.0050.00815.69
7.0.210.0150.00016.04
7.0.200.0050.00816.25
7.0.190.0110.00315.95
7.0.180.0090.00515.93
7.0.170.0070.00716.00
7.0.160.0110.00215.91
7.0.150.0070.00715.79
7.0.140.0120.03518.99
7.0.130.0090.00515.75
7.0.120.0110.00215.96
7.0.110.0140.00015.68
7.0.100.0170.02018.04
7.0.90.0180.02317.88
7.0.80.0080.04317.85
7.0.70.0050.04717.81
7.0.60.0080.03317.79
7.0.50.0160.03918.03
7.0.40.0050.03517.94
7.0.30.0070.02318.00
7.0.20.0110.04317.97
7.0.10.0070.04617.96
7.0.00.0050.04517.96
5.6.400.0100.00316.43
5.6.390.0090.00416.39
5.6.380.0090.00416.54
5.6.370.0130.00016.45
5.6.360.0100.00316.48
5.6.350.0110.00316.52
5.6.340.0060.00916.52
5.6.330.0090.00416.49
5.6.320.0140.00016.52
5.6.310.0110.00316.30
5.6.300.0130.00016.39
5.6.290.0100.00316.29
5.6.280.0060.03618.62
5.6.270.0100.00316.52
5.6.260.0120.00016.40
5.6.250.0120.02518.57
5.6.240.0060.04718.61
5.6.230.0140.04018.58
5.6.220.0080.03218.56
5.6.210.0070.04318.58
5.6.200.0100.03518.74
5.6.190.0100.04318.89
5.6.180.0100.03318.77
5.6.170.0100.03018.82
5.6.160.0030.04618.78
5.6.150.0130.03818.82
5.6.140.0090.04318.82
5.6.130.0040.04918.70
5.6.120.0130.02318.80
5.6.110.0090.02518.77
5.6.100.0050.02718.75
5.6.90.0070.02318.73
5.6.80.0050.02518.42
5.6.70.0070.02018.50
5.6.60.0020.03818.48
5.6.50.0070.02618.48
5.6.40.0110.03018.39
5.6.30.0100.02018.39
5.6.20.0090.01818.42
5.6.10.0050.02318.45
5.6.00.0080.02518.40
5.5.380.0090.03018.46
5.5.370.0080.03818.58
5.5.360.0080.02418.42
5.5.350.0100.04018.43
5.5.340.0110.04118.56
5.5.330.0070.04518.58
5.5.320.0130.03518.58
5.5.310.0070.04018.62
5.5.300.0090.04118.67
5.5.290.0120.02018.60
5.5.280.0060.04318.65
5.5.270.0070.02618.53
5.5.260.0080.02318.45
5.5.250.0020.02718.62
5.5.240.0080.03518.38
5.5.230.0070.04318.28
5.5.220.0070.02518.23
5.5.210.0050.02318.30
5.5.200.0060.02518.28
5.5.190.0080.02018.26
5.5.180.0080.02018.10
5.5.170.0040.00816.34
5.5.160.0080.02218.19
5.5.150.0040.02218.12
5.5.140.0070.02018.16
5.5.130.0060.02318.22
5.5.120.0080.02218.24
5.5.110.0070.02318.13
5.5.100.0020.02518.26
5.5.90.0080.02018.31
5.5.80.0080.02018.16
5.5.70.0060.02118.19
5.5.60.0120.02918.29
5.5.50.0040.03718.20
5.5.40.0090.03518.19
5.5.30.0130.04018.23
5.5.20.0060.03618.17
5.5.10.0100.03918.19
5.5.00.0080.03018.26
5.4.450.0030.02516.24
5.4.440.0100.04016.30
5.4.430.0020.02616.28
5.4.420.0040.02316.27
5.4.410.0070.02116.26
5.4.400.0090.01616.05
5.4.390.0070.01816.06
5.4.380.0040.02216.15
5.4.370.0070.01816.13
5.4.360.0040.02816.02
5.4.350.0030.02316.14
5.4.340.0070.02016.15
5.4.330.0080.00313.24
5.4.320.0050.03216.09
5.4.310.0060.03116.13
5.4.300.0040.02116.19
5.4.290.0060.01816.06
5.4.280.0030.02216.15
5.4.270.0030.02216.09
5.4.260.0070.02016.12
5.4.250.0070.01816.13
5.4.240.0060.02316.07
5.4.230.0030.02016.00
5.4.220.0100.02215.91
5.4.210.0060.04016.01
5.4.200.0060.04016.10
5.4.190.0080.04016.00
5.4.180.0140.03015.98
5.4.170.0090.04016.00
5.4.160.0050.02516.03
5.4.150.0120.03715.92
5.4.140.0070.03314.87
5.4.130.0070.03514.79
5.4.120.0040.04214.73
5.4.110.0060.03914.78
5.4.100.0060.03914.83
5.4.90.0070.03614.78
5.4.80.0060.04014.80
5.4.70.0060.03814.89
5.4.60.0060.03914.90
5.4.50.0080.03814.64
5.4.40.0070.04014.74
5.4.30.0080.01514.84
5.4.20.0100.03214.81
5.4.10.0080.04014.78
5.4.00.0070.03414.35
5.3.290.0050.02214.10
5.3.280.0030.02414.13
5.3.270.0040.04114.22
5.3.260.0060.04114.21
5.3.250.0030.03814.12
5.3.240.0070.03714.15
5.3.230.0070.02714.14
5.3.220.0070.04014.06
5.3.210.0080.03713.99
5.3.200.0090.03513.93
5.3.190.0060.02413.93
5.3.180.0050.02714.05
5.3.170.0030.04514.08
5.3.160.0050.03214.12
5.3.150.0070.02414.01
5.3.140.0070.02113.98
5.3.130.0060.03814.14
5.3.120.0100.03714.07
5.3.110.0090.03814.17
5.3.100.0090.03313.73
5.3.90.0060.03213.76
5.3.80.0050.04013.67
5.3.70.0070.04113.71
5.3.60.0120.03313.80
5.3.50.0050.03513.83
5.3.40.0030.04213.71
5.3.30.0030.03513.73
5.3.20.0060.03713.71
5.3.10.0090.03513.45
5.3.00.0040.03313.47

preferences:
46.3 ms | 400 KiB | 5 Q