3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime('2000-01-01'); echo $date1->format('Y-m-d H:i:s') . "\n"; $date2 = new DateTime('2000-01-01 00:00:00'); echo $date2->format('Y-m-d H:i:s') . "\n"; var_dump($date1 == date2);

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)
8.3.70.0080.01118.93
8.3.60.0120.00318.55
8.3.50.0110.00922.11
8.3.40.0150.00318.95
8.3.30.0140.00718.75
8.3.20.0060.00319.08
8.3.10.0040.00421.21
8.3.00.0000.00919.01
8.2.180.0110.01116.75
8.2.170.0070.00722.96
8.2.160.0100.00320.38
8.2.150.0130.00324.18
8.2.140.0000.00824.66
8.2.130.0100.00726.16
8.2.120.0000.00921.00
8.2.110.0060.00319.31
8.2.100.0120.00017.97
8.2.90.0030.00517.86
8.2.80.0050.00318.00
8.2.70.0000.00817.93
8.2.60.0000.00817.79
8.2.50.0040.00418.10
8.2.40.0040.00422.33
8.2.30.0030.00521.10
8.2.20.0000.00817.82
8.2.10.0050.00317.93
8.2.00.0080.00017.98
8.1.280.0090.00925.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.86
8.1.230.0050.00620.88
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0030.00617.47
8.1.190.0000.00817.60
8.1.180.0080.00018.10
8.1.170.0050.00318.78
8.1.160.0040.00418.87
8.1.150.0030.00518.83
8.1.140.0060.00317.68
8.1.130.0000.00717.77
8.1.120.0050.00217.62
8.1.110.0080.00017.62
8.1.100.0030.00517.52
8.1.90.0000.00717.56
8.1.80.0020.00517.61
8.1.70.0000.00717.57
8.1.60.0060.00317.70
8.1.50.0000.00917.60
8.1.40.0040.00417.58
8.1.30.0050.00317.75
8.1.20.0030.00617.76
8.1.10.0040.00717.70
8.1.00.0040.00417.55
8.0.300.0060.00322.03
8.0.290.0000.00816.88
8.0.280.0030.00318.45
8.0.270.0070.00017.20
8.0.260.0000.00716.99
8.0.250.0050.00317.22
8.0.240.0040.00417.19
8.0.230.0070.00017.23
8.0.220.0000.00717.09
8.0.210.0030.00317.10
8.0.200.0030.00317.18
8.0.190.0090.00017.21
8.0.180.0040.00417.17
8.0.170.0090.00017.05
8.0.160.0040.00317.19
8.0.150.0040.00416.92
8.0.140.0070.00017.07
8.0.130.0000.00613.55
8.0.120.0000.00817.14
8.0.110.0050.00217.21
8.0.100.0070.00017.00
8.0.90.0000.00716.96
8.0.80.0060.00917.20
8.0.70.0000.00717.04
8.0.60.0000.00717.00
8.0.50.0040.00417.16
8.0.30.0120.00717.25
8.0.20.0140.00917.40
8.0.10.0050.00217.21
8.0.00.0040.01516.76
7.4.330.0000.00516.79
7.4.320.0060.00016.62
7.4.300.0040.00416.66
7.4.290.0070.00016.64
7.4.280.0040.00416.63
7.4.270.0070.00016.76
7.4.260.0000.00513.30
7.4.250.0050.00316.59
7.4.240.0000.00716.72
7.4.230.0070.00016.46
7.4.220.0130.01316.68
7.4.210.0060.00916.71
7.4.200.0070.00016.43
7.4.190.0030.00316.72
7.4.160.0000.01716.91
7.4.150.0190.00617.40
7.4.140.0070.01217.86
7.4.130.0080.00916.57
7.4.120.0060.01216.69
7.4.110.0100.00716.70
7.4.100.0110.00716.78
7.4.90.0090.00916.72
7.4.80.0070.01119.39
7.4.70.0120.00616.77
7.4.60.0190.00016.75
7.4.50.0030.00616.61
7.4.40.0000.01422.77
7.4.30.0100.00716.68
7.4.00.0040.01115.30
7.3.330.0050.00313.38
7.3.320.0000.00613.29
7.3.310.0030.00316.46
7.3.300.0000.00616.48
7.3.290.0110.00416.47
7.3.280.0090.00716.45
7.3.270.0090.00617.40
7.3.260.0080.01018.24
7.3.250.0100.00816.62
7.3.240.0060.01316.63
7.3.230.0170.00016.62
7.3.210.0060.01216.58
7.3.200.0090.00919.39
7.3.190.0070.01016.62
7.3.180.0100.00716.62
7.3.170.0060.00916.45
7.3.160.0100.00616.79
7.3.120.0000.01315.21
7.3.00.0080.00416.79
7.2.330.0170.00016.88
7.2.320.0100.00716.55
7.2.310.0100.01016.85
7.2.300.0070.01016.81
7.2.290.0080.00816.87
7.2.130.0040.01117.21
7.2.120.0130.00016.98
7.2.110.0090.00616.90
7.2.100.0120.00017.00
7.2.90.0130.00017.18
7.2.80.0000.01417.01
7.2.70.0000.01517.07
7.2.60.0050.00816.91
7.2.50.0070.00817.08
7.2.40.0070.00717.08
7.2.30.0070.00717.05
7.2.20.0110.00417.15
7.2.10.0090.00616.92
7.2.00.0040.00618.28
7.1.250.0040.00915.85
7.1.240.0100.00315.73
7.1.230.0040.01115.99
7.1.220.0070.01115.91
7.1.210.0070.00715.96
7.1.200.0020.01215.94
7.1.190.0070.00315.86
7.1.180.0040.00415.98
7.1.170.0110.00415.98
7.1.160.0080.00315.94
7.1.150.0100.00315.93
7.1.140.0070.00015.90
7.1.130.0060.00915.62
7.1.120.0050.00516.05
7.1.110.0000.01716.14
7.1.100.0030.00717.11
7.1.90.0110.00315.86
7.1.80.0070.00715.52
7.1.70.0040.00516.47
7.1.60.0120.00617.47
7.1.50.0120.01225.40
7.1.40.0060.00615.89
7.1.30.0110.00315.76
7.1.20.0090.00915.80
7.1.10.0030.00715.71
7.1.00.0070.02519.17
7.0.330.0090.00315.26
7.0.320.0070.00715.53
7.0.310.0060.00615.39
7.0.300.0000.01015.68
7.0.290.0030.00915.67
7.0.280.0060.00615.71
7.0.270.0090.00315.25
7.0.260.0030.00915.49
7.0.250.0030.00915.36
7.0.240.0090.00015.66
7.0.230.0060.00615.51
7.0.220.0110.00415.36
7.0.210.0040.00715.37
7.0.200.0060.00515.95
7.0.190.0070.00715.65
7.0.180.0030.00915.39
7.0.170.0060.00915.53
7.0.160.0060.00615.38
7.0.150.0030.00615.50
7.0.140.0020.04018.67
7.0.130.0000.01515.59
7.0.120.0060.00615.66
7.0.110.0090.00915.18
7.0.100.0030.01215.52
7.0.90.0030.01015.49
7.0.80.0100.00315.46
7.0.70.0060.00615.63
7.0.60.0020.04517.83
7.0.50.0050.04416.71
7.0.40.0000.03016.89
7.0.30.0180.04016.97
7.0.20.0080.03116.97
7.0.10.0080.04516.94
7.0.00.0090.04116.82
5.6.380.0060.00314.02
5.6.370.0100.00314.68
5.6.360.0000.01614.66
5.6.350.0000.01714.57
5.6.340.0070.01014.45
5.6.330.0050.00514.31
5.6.320.0000.01214.31
5.6.310.0110.00014.59
5.6.300.0060.00614.30
5.6.290.0090.00414.45
5.6.280.0030.04017.57
5.6.270.0080.00414.64
5.6.260.0030.00814.29
5.6.250.0060.00814.45
5.6.240.0000.01514.53
5.6.230.0100.00614.43
5.6.220.0070.00414.03
5.6.210.0070.04717.48
5.6.200.0080.04316.19
5.6.190.0030.05217.40
5.6.180.1500.03117.32
5.6.170.0120.03017.43
5.6.160.0100.04317.39
5.6.150.0040.02916.32
5.6.140.0060.02216.27
5.6.130.0070.03516.26
5.6.120.0050.04817.72
5.6.110.0140.03817.62
5.6.100.0050.04917.65
5.6.90.0050.04917.67
5.6.80.0030.04417.44
5.6.70.2270.02317.46
5.6.60.0000.01414.33
5.6.50.0100.00314.57
5.6.40.0070.00714.27
5.6.30.0060.00914.02
5.6.20.0000.01114.32
5.6.10.0070.00714.32
5.6.00.0080.00414.02
5.5.380.0000.01311.24
5.5.370.0070.00311.35
5.5.360.0000.01111.26
5.5.350.0120.03115.83
5.5.340.0100.03514.58
5.5.330.0060.02315.83
5.5.320.0150.02615.75
5.5.310.0200.03715.84
5.5.300.0050.04514.54
5.5.290.0080.04014.55
5.5.280.0050.02015.98
5.5.270.0100.04015.88
5.5.260.0080.04316.07
5.5.250.0080.04216.05
5.5.240.0100.02615.62
5.5.230.0060.00611.11
5.5.220.0050.00511.05
5.5.210.0040.00811.23
5.5.200.0040.00911.20
5.5.190.0100.00010.95
5.5.180.0030.00911.30
5.5.170.0090.00311.15
5.5.160.0040.00410.91
5.5.150.0040.00810.66
5.5.140.0060.00611.32
5.5.130.0000.01011.16
5.5.120.0050.00811.16
5.5.110.0030.00711.23
5.5.100.0000.00811.26
5.5.90.0030.00510.98
5.5.80.0060.00311.21
5.5.70.0040.00411.03
5.5.60.0040.00810.89
5.5.50.0070.00510.92
5.5.40.0080.00611.02
5.5.30.0000.00811.32
5.5.20.0030.01011.01
5.5.10.0090.00011.17
5.5.00.0000.00711.08
5.4.450.0130.02815.27
5.4.440.0170.03515.08
5.4.430.0160.03915.25
5.4.420.0120.02015.23
5.4.410.0090.02415.32
5.4.400.0130.02515.20
5.4.390.0150.03915.13
5.4.380.0140.02015.16
5.4.370.0160.03515.23
5.4.360.0150.03515.14
5.4.350.0170.02014.96
5.4.340.0150.04015.13
5.4.330.0040.00711.10
5.4.320.0150.02515.08
5.4.310.0150.04015.13
5.4.300.0170.01914.86
5.4.290.0160.02215.04
5.4.280.0120.02914.91
5.4.270.0110.02315.07
5.4.260.0170.02314.99
5.4.250.0160.03715.09
5.4.240.0200.03715.13
5.4.230.0160.03715.05
5.4.220.0130.03815.18
5.4.210.0120.03015.18
5.4.200.0100.02415.00
5.4.190.0220.03314.93
5.4.180.0080.02414.96
5.4.170.0100.03214.96
5.4.160.0100.02514.84
5.4.150.0150.03714.96
5.4.140.0150.02313.75
5.4.130.0190.03313.66
5.4.120.0070.02413.82
5.4.110.0150.03413.74
5.4.100.0150.02213.63
5.4.90.0140.03013.70
5.4.80.0130.03813.75
5.4.70.0170.01713.68
5.4.60.0120.03413.70
5.4.50.0170.02013.53
5.4.40.0150.03013.51
5.4.30.0170.03513.62
5.4.20.0110.03313.64
5.4.10.0120.02713.54
5.4.00.0120.02013.31
5.3.290.0150.02512.71
5.3.280.0150.02512.64
5.3.270.0100.02212.74
5.3.260.0100.02212.58
5.3.250.0140.02412.63
5.3.240.0130.01812.53
5.3.230.0110.02312.56
5.3.220.0120.03012.60
5.3.210.0140.02312.39
5.3.200.0110.02212.58
5.3.190.0100.02812.46
5.3.180.0100.02312.62
5.3.170.0150.03312.60
5.3.160.0160.02812.52
5.3.150.0160.02212.63
5.3.140.0160.02312.64
5.3.130.0080.02212.53
5.3.120.0140.02512.54
5.3.110.0120.02212.60
5.3.100.0120.03212.36
5.3.90.0120.02512.31
5.3.80.0130.02312.23
5.3.70.0160.02012.24
5.3.60.0100.02112.29
5.3.50.0170.02212.10
5.3.40.0150.02212.11
5.3.30.0130.01812.18
5.3.20.0080.02212.02
5.3.10.0120.01911.91
5.3.00.0100.02611.91
5.2.170.0140.03210.58
5.2.160.0110.01510.52
5.2.150.0080.01810.51
5.2.140.0100.01810.49
5.2.130.0070.01810.61
5.2.120.0070.01710.45
5.2.110.0110.01310.57
5.2.100.0070.02010.48
5.2.90.0100.02510.47
5.2.80.0120.02010.49
5.2.70.0100.02810.46
5.2.60.0080.02510.47
5.2.50.0130.02310.46
5.2.40.0080.01510.50
5.2.30.0070.01710.38
5.2.20.0050.01910.48
5.2.10.0070.01710.34
5.2.00.0070.01910.38
5.1.60.0080.01510.25
5.1.50.0100.01510.25
5.1.40.0080.01810.25
5.1.30.0000.02010.25
5.1.20.0020.03110.25
5.1.10.0000.02110.25
5.1.00.0120.01310.25
5.0.50.0330.01710.25
5.0.40.0380.01810.25
5.0.30.0300.01810.25
5.0.20.0370.01210.25
5.0.10.0400.01510.25
5.0.00.0410.02010.25
4.4.90.0330.01210.25
4.4.80.0280.01010.25
4.4.70.0320.01310.25
4.4.60.0320.01210.25
4.4.50.0380.01010.25
4.4.40.0270.01310.25
4.4.30.0370.01010.25
4.4.20.0350.01510.25
4.4.10.0330.01210.25
4.4.00.0310.01410.25
4.3.110.0340.01010.25
4.3.100.0330.00910.25
4.3.90.0340.01310.25
4.3.80.0280.01510.25
4.3.70.0330.01310.25
4.3.60.0370.01310.25
4.3.50.0330.01310.25
4.3.40.0320.01510.25
4.3.30.0200.01710.25
4.3.20.0170.01910.25
4.3.10.0170.01510.25
4.3.00.0150.01010.25

preferences:
39.64 ms | 401 KiB | 5 Q