3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime("2015-03-01 00:00:00.000000", new DateTimeZone('Europe/London')); $d2 = new DateTime("2015-05-01 00:00:00.000000", new DateTimeZone('Europe/London')); $diff = $d2->diff($d1); print_r($diff);

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)
8.3.80.0220.01130.84
8.0.110.0020.00517.21
8.0.100.0030.00517.23
8.0.90.0040.00416.99
8.0.80.0110.00717.02
8.0.70.0030.00517.02
8.0.60.0000.00717.04
8.0.50.0040.00417.04
8.0.30.0150.00817.29
8.0.20.0130.01517.30
8.0.10.0260.01317.35
8.0.00.0130.00816.91
7.4.240.0050.00216.64
7.4.230.0000.00716.58
7.4.220.0070.01116.79
7.4.210.0050.01216.81
7.4.200.0030.00316.70
7.4.160.0060.00916.69
7.4.150.0070.01217.03
7.4.140.0060.01417.48
7.4.130.0090.01016.52
7.4.120.0130.00716.63
7.4.110.0100.01116.50
7.4.100.0100.01216.54
7.4.90.0130.00916.51
7.4.80.0110.01117.55
7.4.70.0120.01116.82
7.4.60.0090.01016.60
7.4.50.0070.00816.57
7.4.40.0090.00916.43
7.4.30.0070.01016.60
7.4.20.0090.01016.61
7.4.10.0130.00716.29
7.4.00.0100.00815.93
7.3.300.0070.00016.38
7.3.290.0000.00716.38
7.3.280.0090.00916.35
7.3.270.0160.00316.96
7.3.260.0100.01216.45
7.3.250.0110.00816.46
7.3.240.0100.00816.54
7.3.230.0090.00816.56
7.3.220.0130.01116.51
7.3.210.0110.00816.49
7.3.200.0120.00817.44
7.3.190.0120.00816.58
7.3.180.0070.01016.39
7.3.170.0100.00716.36
7.3.160.0110.00716.46
7.3.150.0080.01016.57
7.3.140.0090.01116.47
7.3.130.0100.00916.17
7.3.120.0070.01015.91
7.3.110.0090.00815.85
7.3.100.0100.00715.86
7.3.90.0080.00715.98
7.3.80.0080.00815.89
7.3.70.0070.00615.93
7.3.60.0080.00715.86
7.3.50.0090.00815.88
7.3.40.0080.00915.85
7.3.30.0060.01115.84
7.3.20.0090.00716.53
7.3.10.0190.01116.25
7.3.00.0080.01016.22
7.2.340.0200.01216.64
7.2.330.0110.01716.68
7.2.320.0190.00716.61
7.2.310.0230.01116.65
7.2.300.0160.00916.66
7.2.290.0130.01216.78
7.2.280.0130.01216.65
7.2.270.0120.01116.63
7.2.260.0150.00916.14
7.2.250.0150.01116.35
7.2.240.0110.01016.12
7.2.230.0130.00716.05
7.2.220.0100.01115.98
7.2.210.0140.00616.04
7.2.200.0110.00816.19
7.2.190.0080.01116.11
7.2.180.0120.00916.12
7.2.170.0110.01016.03
7.2.160.0110.00815.93
7.2.150.0110.01016.94
7.2.140.0110.00916.95
7.2.130.0180.01016.61
7.2.120.0510.01116.55
7.2.110.0240.00716.54
7.2.100.0120.01016.53
7.2.90.0570.01016.61
7.2.80.0180.01216.41
7.2.70.0380.00916.39
7.2.60.0320.01116.43
7.2.50.0390.00716.47
7.2.40.0320.00816.40
7.2.30.0300.01016.37
7.2.20.0420.00516.36
7.2.10.0180.00816.29
7.2.00.0320.00716.82
7.1.330.0130.00715.63
7.1.320.0180.00615.61
7.1.310.0100.01115.71
7.1.300.0070.01115.70
7.1.290.0120.00715.63
7.1.280.0120.00915.62
7.1.270.0120.00815.71
7.1.260.0140.00815.54
7.1.250.0860.00615.41
7.1.240.0180.00915.31
7.1.230.0250.01015.33
7.1.220.0190.00815.28
7.1.210.0510.00915.26
7.1.200.0190.00815.33
7.1.190.0420.00815.04
7.1.180.0400.00815.04
7.1.170.0390.01115.04
7.1.160.0400.00614.98
7.1.150.0390.00714.92
7.1.140.0310.00715.07
7.1.130.0280.00414.91
7.1.120.0210.00715.05
7.1.110.0450.00915.04
7.1.100.0290.00815.52
7.1.90.0290.00915.03
7.1.80.0410.00915.07
7.1.70.0240.00615.35
7.1.60.0300.00818.20
7.1.50.0240.01117.86
7.1.40.0280.00617.99
7.1.30.0260.00817.99
7.1.20.0250.00917.93
7.1.10.0220.00915.17
7.1.00.0170.01716.05
7.0.330.1270.00614.91
7.0.320.0170.00914.87
7.0.310.0710.00914.71
7.0.300.0480.00814.64
7.0.290.0500.00814.67
7.0.280.0370.00814.91
7.0.270.0430.01214.68
7.0.260.0510.00714.67
7.0.250.0520.01214.64
7.0.240.0350.00714.76
7.0.230.0330.01014.59
7.0.220.0350.01014.72
7.0.210.0340.00914.63
7.0.200.0260.00714.92
7.0.190.0310.00914.60
7.0.180.0260.01214.62
7.0.170.0280.01114.66
7.0.160.0280.00714.72
7.0.150.0240.01314.70
7.0.140.0520.01115.81
7.0.130.0240.00814.74
7.0.120.0290.01014.73
7.0.110.0330.01615.62
7.0.100.0170.01615.60
7.0.90.0230.01915.54
7.0.80.0250.01915.57
7.0.70.0250.02015.58
7.0.60.0250.02115.47
7.0.50.0270.01115.52
7.0.40.0210.01415.64
7.0.30.0680.01815.58
7.0.20.0230.01815.54
7.0.10.0260.01215.59
7.0.00.0220.02115.59
5.6.400.0190.01115.93
5.6.390.0130.01516.12
5.6.380.0170.01115.68
5.6.370.0220.00715.58
5.6.360.0120.01515.58
5.6.350.0240.00615.55
5.6.340.0160.01215.67
5.6.330.0190.01115.62
5.6.320.0160.01015.76
5.6.310.0180.01215.77
5.6.300.0170.01215.34
5.6.290.0170.00915.41
5.6.280.0160.01115.39
5.6.270.0180.00915.34
5.6.260.0180.00815.38
5.6.250.0170.01916.24
5.6.240.0120.02216.34
5.6.230.0100.02516.22
5.6.220.0180.02016.24
5.6.210.0150.02116.28
5.6.200.0140.02316.36
5.6.190.0160.02416.33
5.6.180.0160.02016.34
5.6.170.0140.02016.27
5.6.160.0130.02016.30
5.6.150.0150.01416.34
5.6.140.0150.01916.35
5.6.130.0160.02416.29
5.6.120.0190.02116.35
5.6.110.0140.02016.21
5.6.100.0160.01916.31
5.6.90.0170.01816.26
5.6.80.0190.02316.25
5.6.70.0170.01916.12
5.6.60.0160.02016.18
5.6.50.0200.01816.12
5.6.40.0160.01916.15
5.6.30.0180.02016.24
5.6.20.0160.02416.13
5.6.10.0140.02216.10
5.6.00.0180.02016.11
5.5.380.0140.02215.12
5.5.370.0160.01915.09
5.5.360.0180.01915.09
5.5.350.0110.02015.18
5.5.340.0160.02115.12
5.5.330.0140.01815.21
5.5.320.0160.02015.16
5.5.310.0180.01915.17
5.5.300.0170.01715.28
5.5.290.0200.01415.23
5.5.280.0160.01415.26
5.5.270.0140.02115.21
5.5.260.0210.01615.12
5.5.250.0210.01815.01
5.5.240.0180.02415.11
5.5.230.0120.02315.01
5.5.220.0140.02114.99
5.5.210.0130.02215.03
5.5.200.0120.02315.03
5.5.190.0150.02115.05
5.5.180.0180.02015.02
5.5.170.0180.01214.62
5.5.160.0160.02115.07
5.5.150.0160.01615.01
5.5.140.0200.01715.09
5.5.130.0150.02015.02
5.5.120.0170.01815.02
5.5.110.0180.01615.09
5.5.100.0170.01914.99
5.5.90.0130.02314.86
5.5.80.0140.01814.87
5.5.70.0160.01914.98
5.5.60.0150.01614.94
5.5.50.0140.01914.94
5.5.40.0180.01614.91
5.5.30.0170.01714.96
5.5.20.0120.02314.92
5.5.10.0160.01714.96
5.5.00.0150.02014.97
5.4.450.0160.01813.25
5.4.440.0120.02013.23
5.4.430.0130.01913.33
5.4.420.0110.02113.17
5.4.410.0150.01413.20
5.4.400.0140.01913.03
5.4.390.0150.01813.11
5.4.380.0120.01413.18
5.4.370.0160.01713.10
5.4.360.0140.01213.10
5.4.350.0110.01513.21
5.4.340.0160.01313.16
5.4.330.0130.00912.27
5.4.320.0130.01913.14
5.4.310.0140.01613.13
5.4.300.0130.01513.14
5.4.290.0160.01513.21
5.4.280.0110.01513.06
5.4.270.0130.01213.08
5.4.260.0100.01913.05
5.4.250.0110.01613.15
5.4.240.0140.01213.06
5.4.230.0140.01513.15
5.4.220.0130.01913.13
5.4.210.0150.01712.99
5.4.200.0060.02113.13
5.4.190.0110.01613.06
5.4.180.0140.01513.07
5.4.170.0110.02113.04
5.4.160.0150.01213.08
5.4.150.0150.01113.18
5.4.140.0110.01912.73
5.4.130.0110.01712.84
5.4.120.0140.01512.69
5.4.110.0150.01612.69
5.4.100.0140.01712.77
5.4.90.0100.01412.65
5.4.80.0140.01712.75
5.4.70.0130.01712.70
5.4.60.0140.01712.68
5.4.50.0120.01812.59
5.4.40.0140.01712.64
5.4.30.0120.01712.74
5.4.20.0120.01412.63
5.4.10.0120.01412.68
5.4.00.0110.01412.63
5.3.00.0060.00212.91

preferences:
28.44 ms | 403 KiB | 5 Q