3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Europe/Prague'); $d1 = new DateTime('@-21474836470'); $d1->setTimezone(new DateTimeZone(date_default_timezone_get())); echo $d1->format('c'); echo ' '; echo $d1->format('U'); echo "\n"; $d2 = new DateTime('1289-06-27 16:38:50'); echo $d2->format('c'); echo ' '; echo $d2->format('U'); echo "\n"; echo $d1 == $d2 ? 'true' : 'false';

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)
8.3.60.0100.01018.30
8.3.50.0080.01121.99
8.3.40.0070.00719.06
8.3.30.0140.00019.27
8.3.20.0040.00420.37
8.3.10.0040.00421.98
8.3.00.0110.00022.27
8.2.180.0180.00018.54
8.2.170.0140.00722.96
8.2.160.0030.01020.93
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.47
8.2.110.0000.00921.00
8.2.100.0120.00017.72
8.2.90.0000.00819.20
8.2.80.0060.00318.16
8.2.70.0000.00917.75
8.2.60.0000.00818.05
8.2.50.0030.00518.07
8.2.40.0060.00318.34
8.2.30.0070.00018.00
8.2.20.0040.00417.94
8.2.10.0000.00717.85
8.2.00.0040.00417.97
8.1.280.0070.01125.92
8.1.270.0050.00322.02
8.1.260.0040.00426.35
8.1.250.0000.01528.09
8.1.240.0100.00023.75
8.1.230.0040.00822.74
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0040.00717.47
8.1.190.0000.00817.30
8.1.180.0060.00318.80
8.1.170.0030.00618.70
8.1.160.0030.00521.98
8.1.150.0020.00518.73
8.1.140.0040.00417.64
8.1.130.0030.00317.84
8.1.120.0000.00817.64
8.1.110.0040.00417.54
8.1.100.0000.00717.55
8.1.90.0000.00717.63
8.1.80.0000.00817.72
8.1.70.0000.00817.59
8.1.60.0030.00517.63
8.1.50.0000.00717.60
8.1.40.0040.00417.54
8.1.30.0040.00417.71
8.1.20.0060.00317.75
8.1.10.0040.00417.56
8.1.00.0080.00017.61
8.0.300.0030.00318.77
8.0.290.0070.00017.18
8.0.280.0030.00318.50
8.0.270.0070.00017.32
8.0.260.0030.00316.99
8.0.250.0000.00717.15
8.0.240.0080.00017.20
8.0.230.0060.00317.12
8.0.220.0070.00017.03
8.0.210.0000.00717.03
8.0.200.0000.00817.11
8.0.190.0030.00617.07
8.0.180.0050.00317.08
8.0.170.0060.00317.16
8.0.160.0000.00716.99
8.0.150.0040.00417.00
8.0.140.0050.00217.03
8.0.130.0030.00313.47
8.0.120.0050.00317.07
8.0.110.0020.00517.12
8.0.100.0070.00017.09
8.0.90.0020.00517.06
8.0.80.0170.00617.03
8.0.70.0040.00416.88
8.0.60.0000.00717.09
8.0.50.0040.00417.13
8.0.30.0060.01417.34
8.0.20.0120.00917.40
8.0.10.0040.00417.26
8.0.00.0130.00816.80
7.4.330.0000.00515.11
7.4.320.0030.00316.58
7.4.300.0000.00716.55
7.4.290.0000.00616.75
7.4.280.0040.00416.63
7.4.270.0070.00016.76
7.4.260.0090.00016.60
7.4.250.0000.00716.73
7.4.240.0030.00416.66
7.4.230.0030.00316.46
7.4.220.0090.00616.71
7.4.210.0110.00616.65
7.4.200.0070.00016.61
7.4.190.0030.00316.87
7.4.160.0060.01216.68
7.4.150.0130.00417.40
7.4.140.0040.01417.86
7.4.130.0120.00716.59
7.4.120.0060.01216.66
7.4.110.0090.01416.61
7.4.100.0160.00316.78
7.4.90.0070.01116.60
7.4.80.0170.00419.39
7.4.70.0140.00816.73
7.4.60.0100.00616.64
7.4.50.0060.00316.43
7.4.40.0110.00722.77
7.4.30.0140.00616.83
7.4.00.0100.00615.00
7.3.330.0030.00313.26
7.3.320.0020.00213.03
7.3.310.0030.00316.19
7.3.300.0000.00716.31
7.3.290.0070.01116.34
7.3.280.0060.01316.34
7.3.270.0200.00017.40
7.3.260.0210.00016.43
7.3.250.0080.00916.58
7.3.240.0080.00816.65
7.3.230.0100.00716.45
7.3.210.0120.00616.32
7.3.200.0100.00719.39
7.3.190.0180.00416.39
7.3.180.0080.00916.59
7.3.170.0100.00716.79
7.3.160.0060.00916.59
7.3.120.0090.00614.93
7.3.110.0060.00915.01
7.3.100.0040.01114.87
7.3.90.0060.00315.03
7.3.80.0000.01114.91
7.3.70.0060.00815.02
7.3.60.0070.00314.93
7.3.50.0060.00614.64
7.3.40.0030.00714.49
7.3.30.0090.00314.77
7.3.20.0050.00516.89
7.3.10.0060.00616.59
7.3.00.0040.00416.53
7.2.330.0080.00816.50
7.2.320.0050.01616.96
7.2.310.0070.01316.83
7.2.300.0060.01016.74
7.2.290.0060.01116.48
7.2.250.0110.00715.30
7.2.240.0070.01315.21
7.2.230.0030.00715.21
7.2.220.0030.01014.96
7.2.210.0060.00914.84
7.2.200.0060.00615.01
7.2.190.0030.01014.99
7.2.180.0040.00715.06
7.2.170.0060.01015.27
7.2.60.0070.01016.93
7.2.00.0080.00419.68
7.1.330.0070.01015.80
7.1.320.0000.01216.04
7.1.310.0040.00815.89
7.1.300.0070.00715.66
7.1.290.0030.00515.91
7.1.280.0060.00615.85
7.1.270.0030.01515.93
7.1.260.0000.01515.79
7.1.200.0030.01015.73
7.1.100.0070.00718.06
7.1.70.0000.00717.07
7.1.60.0070.01719.82
7.1.50.0090.01216.99
7.1.00.0030.07322.51
7.0.200.0100.01016.76
7.0.140.0030.07321.96
7.0.60.0070.05020.03
7.0.50.0030.05017.89
7.0.40.0130.08319.96
7.0.30.0170.05020.17
7.0.20.0330.06720.01
7.0.10.0230.05320.02
7.0.00.0070.06720.33
5.6.280.0030.07321.02
5.6.210.0070.07320.70
5.6.200.0100.08018.21
5.6.190.0070.05720.49
5.6.180.0270.06020.74
5.6.170.0370.06720.33
5.6.160.0030.08720.61
5.6.150.0030.08318.07
5.6.140.0030.08018.22
5.6.130.0030.05718.16
5.6.120.0070.08320.99
5.6.110.0070.05021.02
5.6.100.0030.08721.01
5.6.90.0000.08020.94
5.6.80.0030.04020.40
5.6.70.2900.03020.27
5.5.350.0270.05720.30
5.5.340.0070.04717.97
5.5.330.0100.08320.23
5.5.320.0030.04320.15
5.5.310.0300.07320.50
5.5.300.0200.06317.96
5.5.290.0100.07317.94
5.5.280.0100.07320.87
5.5.270.0030.07020.95
5.5.260.0130.07320.67
5.5.250.0130.06320.68
5.5.240.0100.08320.06
5.4.450.0100.06319.64
5.4.440.0130.05719.27
5.4.430.0200.04719.62
5.4.420.0130.05319.25
5.4.410.0070.05718.97
5.4.400.0330.05318.70
5.4.390.0400.05018.69
5.4.380.0370.04018.46
5.4.370.0130.05018.65
5.4.360.0130.04718.59
5.4.350.0090.04411.97
5.4.340.0070.03911.97
5.4.320.0090.03912.45
5.4.310.0070.03612.46
5.4.300.0090.03812.45
5.4.290.0080.04112.45
5.4.280.0060.03712.35
5.4.270.0050.04512.35
5.4.260.0070.05318.94
5.4.250.0030.08018.88
5.4.240.0200.04318.83
5.4.230.0130.07018.81
5.4.220.0130.05018.84
5.4.210.0100.05318.86
5.4.200.0070.05718.71
5.4.190.0100.05318.86
5.4.180.0030.05318.74
5.4.170.0070.05318.59
5.4.160.0000.06718.70
5.4.150.0130.05018.63
5.4.140.0030.05316.46
5.4.130.0100.04716.28
5.4.120.0100.04716.33
5.4.110.0000.05716.37
5.4.100.0230.03716.23
5.4.90.0070.06716.52
5.4.80.0070.05016.23
5.4.70.0200.05316.49
5.4.60.0170.04316.18
5.4.50.0130.05316.31
5.4.40.0130.06016.47
5.4.30.0130.05716.14
5.4.20.0100.04716.27
5.4.10.0030.05316.20
5.4.00.0130.04015.93
5.3.290.0050.04312.80
5.3.280.0100.05014.62
5.3.270.0070.05314.52
5.3.260.0100.05314.61
5.3.250.0100.07014.45
5.3.240.0130.04714.70
5.3.230.0000.05714.62
5.3.220.0130.04714.42
5.3.210.0100.06714.40
5.3.200.0070.05014.26
5.3.190.0070.06014.57
5.3.180.0030.05314.34
5.3.170.0130.06714.41
5.3.160.0130.06314.34
5.3.150.0130.05314.58
5.3.140.0000.05714.47
5.3.130.0200.05014.56
5.3.120.0070.06314.38
5.3.110.0070.05314.70
5.3.100.0100.05014.13
5.3.90.0130.04013.87
5.3.80.0030.06014.01
5.3.70.0100.04714.03
5.3.60.0100.06313.88
5.3.50.0030.05013.96
5.3.40.0030.05313.84
5.3.30.0100.04313.92
5.3.20.0100.05013.70
5.3.10.0000.05013.50
5.3.00.0000.05313.49
5.2.170.0030.04311.16
5.2.160.0100.04710.98
5.2.150.0100.04010.90
5.2.140.0100.03710.93
5.2.130.0100.03311.11
5.2.120.0030.04011.21
5.2.110.0000.04311.25
5.2.100.0000.04311.19
5.2.90.0101.33311.10
5.2.80.0101.28011.01
5.2.70.0131.31711.11
5.2.60.0101.27711.14
5.2.50.0071.29310.93
5.2.40.0101.27010.91
5.2.30.0101.28310.92
5.2.20.0071.31010.87
5.2.10.0171.31310.87
5.2.00.0071.32310.61
5.1.60.0100.04710.14
5.1.50.0000.0409.96
5.1.40.0100.04310.04
5.1.30.0100.04710.27
5.1.20.0030.04010.23
5.1.10.0070.03710.09
5.1.00.0070.05010.10
5.0.50.0100.0308.48
5.0.40.0070.0408.18
5.0.30.0000.0438.17
5.0.20.0100.0208.23
5.0.10.0000.0308.16
5.0.00.0070.0378.11
4.4.90.0030.0207.33
4.4.80.0000.0237.33
4.4.70.0000.0237.33
4.4.60.0070.0177.33
4.4.50.0000.0237.33
4.4.40.0070.0307.33
4.4.30.0030.0307.33
4.4.20.0070.0177.33
4.4.10.0070.0237.33
4.4.00.0070.0307.33
4.3.110.0030.0207.33
4.3.100.0000.0237.33
4.3.90.0000.0237.33
4.3.80.0000.0337.33
4.3.70.0070.0177.33
4.3.60.0030.0307.33
4.3.50.0000.0237.33
4.3.40.0030.0407.33
4.3.30.0030.0207.33
4.3.20.0030.0237.33
4.3.10.0030.0307.33
4.3.00.0170.01713.23

preferences:
46.43 ms | 401 KiB | 5 Q