3v4l.org

run code in 300+ PHP versions simultaneously
<?php $twoDays = new DateInterval('P2D'); $fortyEightHours = new DateInterval('PT48H'); $ref = new DateTimeImmutable('2019-04-07T01:00:00', new DateTimeZone('Australia/Melbourne')); echo 'Reference: ', $ref->format('r'), PHP_EOL; echo 'Plus 2 days: ', $ref->add($twoDays)->format('r'), PHP_EOL; echo 'Plus 48 hours: ', $ref->add($fortyEightHours)->format('r'), PHP_EOL;

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)
8.5.10.0110.00816.63
8.5.00.0120.01021.63
8.4.150.0020.00014.05
8.4.140.0100.01017.74
8.4.130.0110.01017.96
8.4.120.0120.00824.09
8.4.110.0100.00918.23
8.4.100.0120.00818.98
8.4.90.0080.01118.86
8.4.80.0110.00919.49
8.4.70.0080.01318.18
8.4.60.0140.00718.89
8.4.50.0100.00917.89
8.4.40.0100.01017.98
8.4.30.0060.01319.74
8.4.20.0090.00920.43
8.4.10.0030.00619.51
8.3.280.0110.01018.76
8.3.270.0100.00916.55
8.3.260.0110.00816.42
8.3.250.0100.00918.76
8.3.240.0140.00617.10
8.3.230.0070.01416.70
8.3.220.0080.01017.15
8.3.210.0130.00618.38
8.3.200.0060.00316.54
8.3.190.0060.00818.73
8.3.180.0060.01318.40
8.3.170.0070.01120.52
8.3.160.0090.00616.84
8.3.150.0120.00617.25
8.3.140.0100.01016.62
8.3.130.0100.01018.43
8.3.120.0110.00718.99
8.3.110.0080.00320.94
8.3.100.0090.00624.06
8.3.90.0040.00426.77
8.3.80.0100.00018.55
8.3.70.0100.01018.43
8.3.60.0060.00918.43
8.3.50.0090.00618.11
8.3.40.0000.01418.99
8.3.30.0150.00018.84
8.3.20.0030.00518.85
8.3.10.0040.00423.72
8.3.00.0070.00021.89
8.2.290.0120.00620.21
8.2.280.0040.00520.77
8.2.270.0090.00016.96
8.2.260.0040.00418.27
8.2.250.0040.00416.61
8.2.240.0030.01317.53
8.2.230.0040.00422.58
8.2.220.0090.00037.54
8.2.210.0040.00426.77
8.2.200.0090.00016.75
8.2.190.0040.01218.67
8.2.180.0090.00916.63
8.2.170.0100.00322.96
8.2.160.0040.01119.36
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00726.16
8.2.120.0050.00320.61
8.2.110.0030.00622.07
8.2.100.0090.00317.84
8.2.90.0030.00617.97
8.2.80.0040.00417.97
8.2.70.0000.00817.93
8.2.60.0090.00018.34
8.2.50.0040.00418.10
8.2.40.0000.00719.34
8.2.30.0030.00520.68
8.2.20.0000.00718.19
8.2.10.0040.00418.23
8.2.00.0050.00319.44
8.1.330.0130.00522.01
8.1.320.0120.01216.22
8.1.310.0040.01416.75
8.1.300.0030.00518.34
8.1.290.0090.00030.84
8.1.280.0030.01225.92
8.1.270.0040.00420.62
8.1.260.0150.00026.35
8.1.250.0050.00228.09
8.1.240.0090.00022.55
8.1.230.0080.00420.90
8.1.220.0040.00417.79
8.1.210.0000.00918.94
8.1.200.0040.00417.38
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0040.00418.63
8.1.160.0000.00818.89
8.1.150.0000.00718.91
8.1.140.0000.00818.80
8.1.130.0030.00320.26
8.1.120.0050.00217.56
8.1.110.0030.00517.48
8.1.100.0040.00417.55
8.1.90.0040.00417.61
8.1.80.0030.00517.56
8.1.70.0070.00017.57
8.1.60.0040.00417.72
8.1.50.0030.00517.50
8.1.40.0040.00417.60
8.1.30.0040.00417.77
8.1.20.0040.00417.77
8.1.10.0040.00417.75
8.1.00.0040.00417.63
8.0.300.0040.00420.07
8.0.290.0080.00016.72
8.0.280.0000.00818.55
8.0.270.0040.00417.32
8.0.260.0060.00020.10
8.0.250.0040.00417.11
8.0.240.0030.00317.11
8.0.230.0030.00517.08
8.0.220.0030.00316.95
8.0.210.0050.00217.00
8.0.200.0070.00017.03
8.0.190.0000.00717.07
8.0.180.0000.00916.96
8.0.170.0060.00317.02
8.0.160.0030.00516.90
8.0.150.0070.00016.98
8.0.140.0050.00316.98
8.0.130.0000.00513.48
8.0.120.0060.00317.00
8.0.110.0020.00516.92
8.0.100.0070.00016.88
8.0.90.0030.00317.01
8.0.80.0060.01016.99
8.0.70.0050.00216.99
8.0.60.0040.00417.08
8.0.50.0090.00016.79
8.0.30.0150.00417.41
8.0.20.0080.01217.40
8.0.10.0000.00717.14
8.0.00.0100.01016.93
7.4.330.0030.00315.55
7.4.320.0060.00016.67
7.4.300.0030.00316.57
7.4.290.0000.00716.57
7.4.280.0040.00416.68
7.4.270.0060.00316.52
7.4.260.0070.00016.47
7.4.250.0020.00516.53
7.4.240.0000.00716.65
7.4.230.0050.00216.69
7.4.220.0000.00816.73
7.4.210.0110.00516.63
7.4.200.0040.00416.73
7.4.160.0070.00816.68
7.4.140.0120.00817.86
7.4.130.0100.00716.53
7.4.120.0130.00916.59
7.4.110.0070.01416.76
7.4.100.0000.01716.65
7.4.90.0090.01616.63
7.4.80.0120.00419.39
7.4.70.0040.01316.58
7.4.60.0000.01616.55
7.4.50.0060.00716.55
7.4.40.0130.00616.54
7.4.00.0060.00814.82
7.3.330.0000.00513.14
7.3.320.0000.00713.09
7.3.310.0000.00716.26
7.3.300.0050.00216.27
7.3.290.0080.00016.11
7.3.280.0060.01016.26
7.3.260.0110.00716.34
7.3.240.0110.01216.44
7.3.230.0030.01316.21
7.3.210.0090.00916.34
7.3.200.0080.01316.67
7.3.190.0100.00616.50
7.3.180.0100.00516.66
7.3.170.0060.01016.59
7.3.160.0080.00816.46
7.3.00.0000.01316.33
7.2.330.0090.01016.80
7.2.320.0150.00916.69
7.2.310.0060.01216.98
7.2.300.0070.01016.70
7.2.290.0090.01316.59
7.2.130.0080.00416.83
7.2.120.0110.00717.02
7.2.110.0100.00717.20
7.2.100.0030.00716.74
7.2.90.0400.00315.83
7.2.80.0250.00715.78
7.2.70.0410.00216.12
7.2.60.0490.00515.93
7.2.50.0240.00716.02
7.2.40.0500.00515.87
7.2.30.0430.00416.01
7.2.20.0810.00915.84
7.2.10.0530.01016.05
7.2.00.0340.00515.98
7.1.250.0080.00815.35
7.1.240.0100.00315.80
7.1.230.0040.00815.49
7.1.220.0000.01415.74
7.1.210.0230.01014.74
7.1.200.0320.00514.86
7.1.190.0380.00414.81
7.1.180.0340.00714.78
7.1.170.0270.00514.62
7.1.160.0280.00814.64
7.1.150.0330.00614.68
7.1.140.0300.00914.89
7.1.130.0470.00414.83
7.1.120.0240.00614.79
7.1.110.0320.00914.87
7.1.100.0260.00614.91
7.1.90.0240.00514.90
7.1.80.0320.00314.85
7.1.70.0230.00814.93
7.1.60.0400.00623.89
7.1.50.0670.00323.64
7.1.40.0540.01223.80
7.1.30.0570.01023.73
7.1.20.0610.00523.76
7.1.10.0350.00714.49
7.1.00.0130.00714.85
7.0.330.0120.00015.00
5.6.380.0100.00514.56

preferences:
36.92 ms | 403 KiB | 5 Q