3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = Datetime::createFromFormat("Y-m-d", "2017-07-03"); $d2 = Datetime::createFromFormat("Y-m-d", "2018-07-03"); $res = $d2->diff($d1); var_dump($res->format('%a')); $d1 = Datetime::createFromFormat("Y-m-d", "2017-07-30"); $tmp = clone $d1; var_dump($tmp->format('N')); $myArray = array( 0 => 'Big', 1 => 'Small', 2 => 'Up', 3 => 'Down' ); var_dump($myArray);

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)
8.3.60.0060.01216.63
8.3.50.0070.00716.50
8.3.40.0110.00718.73
8.3.30.0110.00418.89
8.3.20.0000.00820.34
8.3.10.0030.00623.55
8.3.00.0050.00321.88
8.2.180.0060.01218.45
8.2.170.0120.00322.96
8.2.160.0060.00919.21
8.2.150.0090.00925.66
8.2.140.0040.00424.66
8.2.130.0130.00326.16
8.2.120.0040.00419.77
8.2.110.0030.00719.36
8.2.100.0040.00718.22
8.2.90.0040.00419.22
8.2.80.0080.00017.97
8.2.70.0030.00517.75
8.2.60.0040.00418.05
8.2.50.0030.00518.10
8.2.40.0020.00520.55
8.2.30.0000.00719.19
8.2.20.0030.00517.95
8.2.10.0000.00718.06
8.2.00.0000.00718.15
8.1.280.0040.01125.92
8.1.270.0030.00522.20
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00624.00
8.1.230.0060.00917.51
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.47
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0060.00319.03
8.1.160.0040.00419.11
8.1.150.0000.00820.67
8.1.140.0070.00019.60
8.1.130.0000.00718.98
8.1.120.0040.00317.61
8.1.110.0040.00417.52
8.1.100.0040.00417.54
8.1.90.0040.00417.55
8.1.80.0040.00417.54
8.1.70.0040.00417.43
8.1.60.0040.00417.49
8.1.50.0040.00417.61
8.1.40.0040.00417.60
8.1.30.0050.00317.66
8.1.20.0030.00617.63
8.1.10.0050.00517.57
8.1.00.0040.00417.52
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00818.48
8.0.270.0070.00017.25
8.0.260.0030.00316.91
8.0.250.0000.00717.11
8.0.240.0060.00317.12
8.0.230.0000.00716.98
8.0.220.0070.00016.96
8.0.210.0060.00317.05
8.0.200.0000.00617.00
8.0.190.0050.00317.13
8.0.180.0080.00317.07
8.0.170.0000.00817.07
8.0.160.0040.00417.07
8.0.150.0000.00716.97
8.0.140.0020.00516.88
8.0.130.0000.00613.32
8.0.120.0040.00417.00
8.0.110.0000.00716.88
8.0.100.0000.00717.01
8.0.90.0040.00416.93
8.0.80.0030.01217.00
8.0.70.0000.00817.09
8.0.60.0040.00416.93
8.0.50.0050.00217.01
8.0.30.0120.00917.28
8.0.20.0120.00717.40
8.0.10.0040.00417.06
8.0.00.0090.00916.86
7.4.330.0060.00015.55
7.4.320.0030.00316.56
7.4.300.0030.00316.61
7.4.290.0070.00016.64
7.4.280.0080.00016.66
7.4.270.0030.00316.53
7.4.260.0000.00613.23
7.4.250.0030.00516.43
7.4.240.0040.00416.48
7.4.230.0000.00716.48
7.4.220.0090.00916.50
7.4.210.0090.00616.50
7.4.200.0070.00016.55
7.4.160.0130.00316.45
7.4.150.0130.00417.40
7.4.140.0100.01117.86
7.4.130.0090.00916.40
7.4.120.0130.00716.54
7.4.110.0050.01116.50
7.4.100.0100.00716.63
7.4.90.0100.00716.67
7.4.80.0030.01419.39
7.4.70.0060.01216.61
7.4.60.0090.00616.47
7.4.50.0070.01016.41
7.4.40.0230.02416.54
7.4.30.0060.01016.62
7.4.00.0100.00714.84
7.3.330.0070.00213.19
7.3.320.0030.00313.08
7.3.310.0050.00316.14
7.3.300.0030.00416.34
7.3.290.0080.00716.33
7.3.280.0090.00816.29
7.3.270.0120.00617.40
7.3.260.0100.01016.50
7.3.250.0100.01016.42
7.3.240.0120.00816.53
7.3.230.0120.00616.52
7.3.210.0100.00716.42
7.3.200.0080.00816.63
7.3.190.0090.00616.56
7.3.180.0130.00316.50
7.3.170.0070.01016.28
7.3.160.0000.02316.46
7.3.120.0040.01315.06
7.3.110.0140.00314.84
7.3.100.0090.00614.65
7.3.90.0060.00914.93
7.3.80.0060.00615.15
7.3.70.0080.00414.60
7.3.60.0040.01114.82
7.3.50.0000.01014.63
7.3.40.0060.01014.95
7.3.30.0090.00914.86
7.3.20.0090.00616.74
7.3.10.0030.01416.43
7.3.00.0110.00016.63
7.2.330.0080.00816.84
7.2.320.0080.00816.29
7.2.310.0070.01016.78
7.2.300.0140.00716.37
7.2.290.0120.01016.64
7.2.250.0120.00615.09
7.2.240.0060.01315.02
7.2.230.0000.01115.27
7.2.220.0060.00915.27
7.2.210.0090.00315.36
7.2.200.0140.00314.95
7.2.190.0030.01014.88
7.2.180.0030.00914.93
7.2.170.0040.01115.13
7.2.60.0000.01416.86
7.2.00.0000.01219.56
7.1.330.0030.00915.78
7.1.320.0050.00515.43
7.1.310.0030.00715.99
7.1.300.0120.00015.80
7.1.290.0100.00715.85
7.1.280.0040.00815.91
7.1.270.0030.01415.93
7.1.260.0060.00315.96
7.1.200.0080.00415.77
7.1.100.0030.01318.15
7.1.70.0230.00815.46
7.1.60.1260.01633.43
7.1.50.0310.02133.20
7.1.40.0210.01832.79
7.1.30.0560.00932.83
7.1.20.0490.01232.73
7.1.10.0170.00914.81
7.1.00.0180.01514.89
7.0.200.0280.00715.00
7.0.190.0330.00914.96
7.0.180.0160.01314.41
7.0.170.0170.01114.40
7.0.160.0190.00714.46
7.0.150.0190.01614.53
7.0.140.0270.01414.57
7.0.130.0160.01314.94
7.0.120.0400.00914.78
7.0.110.0240.00714.59
7.0.100.0190.00914.58
7.0.90.0500.00314.64
7.0.80.0290.00714.54
7.0.70.0200.01714.50
7.0.60.0240.00614.30
7.0.50.1310.01314.39
7.0.40.0200.01214.88
7.0.30.0310.00914.76
7.0.20.0230.00914.60
7.0.10.0140.01514.57
7.0.00.0290.01014.58

preferences:
42.12 ms | 400 KiB | 5 Q