3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Now = new DateTime(); echo $Now->format('Y-m-d'); // 2014-06-12 $Duration = new DateInterval('P1M'); // 1 month $Now->add( $Duration ); echo $Now->format('Y-m-d'); // 2014-07-12 $Duration = new DateInterval('P2M'); // 2 months $Now->sub( $Duration ); echo $Now->format('Y-m-d'); // 2014-05-12

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)
8.3.60.0170.00316.50
8.3.50.0170.00722.00
8.3.40.0110.01118.96
8.3.30.0090.00618.81
8.3.20.0040.00420.14
8.3.10.0080.00023.66
8.3.00.0000.00919.91
8.2.180.0110.00716.73
8.2.170.0120.00322.96
8.2.160.0110.00419.33
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00020.92
8.2.120.0040.00426.35
8.2.110.0070.01020.52
8.2.100.0040.00718.04
8.2.90.0040.00419.21
8.2.80.0060.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00422.41
8.2.30.0070.00020.57
8.2.20.0040.00417.81
8.2.10.0000.00718.06
8.2.00.0000.00718.02
8.1.280.0100.00325.92
8.1.270.0040.00420.45
8.1.260.0060.00328.09
8.1.250.0080.00028.09
8.1.240.0030.00623.84
8.1.230.0040.00717.89
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.48
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0040.00418.56
8.1.160.0040.00420.74
8.1.150.0030.00618.86
8.1.140.0060.00319.55
8.1.130.0000.00717.83
8.1.120.0040.00417.62
8.1.110.0000.00817.55
8.1.100.0030.00517.58
8.1.90.0080.00017.67
8.1.80.0040.00417.63
8.1.70.0000.00717.46
8.1.60.0050.00317.56
8.1.50.0040.00417.62
8.1.40.0080.00017.61
8.1.30.0000.00817.61
8.1.20.0030.00617.74
8.1.10.0040.00417.76
8.1.00.0030.00517.61
8.0.300.0030.00518.77
8.0.290.0040.00417.00
8.0.280.0040.00418.48
8.0.270.0030.00317.33
8.0.260.0030.00517.25
8.0.250.0030.00317.21
8.0.240.0070.00017.15
8.0.230.0000.00617.07
8.0.220.0030.00316.94
8.0.210.0000.00717.07
8.0.200.0030.00317.07
8.0.190.0040.00417.07
8.0.180.0060.00316.95
8.0.170.0040.00417.07
8.0.160.0030.00317.04
8.0.150.0000.00716.88
8.0.140.0070.00016.89
8.0.130.0030.00313.47
8.0.120.0050.00316.98
8.0.110.0070.00016.94
8.0.100.0000.00717.07
8.0.90.0000.00717.07
8.0.80.0030.01317.09
8.0.70.0000.00716.88
8.0.60.0050.00317.05
8.0.50.0030.00516.93
8.0.30.0120.00617.19
8.0.20.0090.01017.42
8.0.10.0020.00517.13
8.0.00.0090.00916.81
7.4.330.0050.00016.71
7.4.320.0000.00716.69
7.4.300.0000.00616.43
7.4.290.0000.00716.68
7.4.280.0080.00316.69
7.4.270.0070.00016.68
7.4.260.0000.00716.68
7.4.250.0000.00816.62
7.4.240.0050.00216.63
7.4.230.0000.00716.63
7.4.220.0040.01416.71
7.4.210.0100.00316.55
7.4.200.0000.00716.46
7.4.160.0000.01516.66
7.4.150.0050.01517.40
7.4.140.0110.01117.86
7.4.130.0080.01216.71
7.4.120.0120.00916.78
7.4.110.0070.01416.58
7.4.100.0070.01016.50
7.4.90.0180.00016.41
7.4.80.0100.00719.39
7.4.70.0000.01716.67
7.4.60.0130.01016.69
7.4.50.0000.01316.63
7.4.40.0100.00716.51
7.4.30.0110.00916.58
7.4.00.0080.00815.02
7.3.330.0080.00013.14
7.3.320.0000.00713.21
7.3.310.0040.00416.12
7.3.300.0040.00416.30
7.3.290.0120.00616.24
7.3.280.0080.00716.33
7.3.270.0070.01017.40
7.3.260.0100.00716.62
7.3.250.0110.00816.43
7.3.240.0100.00616.29
7.3.230.0070.01016.39
7.3.210.0090.00916.39
7.3.200.0060.01516.51
7.3.190.0100.00616.68
7.3.180.0190.00016.64
7.3.170.0080.00816.41
7.3.160.0130.00316.20
7.3.120.0060.00714.84
7.3.110.0080.00814.75
7.3.100.0070.00914.90
7.3.90.0070.00914.76
7.3.80.0110.00115.02
7.3.70.0050.00814.81
7.3.60.0030.01214.79
7.3.50.0070.00814.68
7.3.40.0050.00714.75
7.3.30.0020.01114.84
7.3.20.0060.00816.73
7.3.10.0070.00716.60
7.3.00.0010.01216.60
7.2.330.0090.00916.58
7.2.320.0100.01416.37
7.2.310.0090.00916.89
7.2.300.0130.01016.85
7.2.290.0200.00416.68
7.2.250.0040.01515.06
7.2.240.0090.00915.26
7.2.230.0060.01415.07
7.2.220.0000.01115.06
7.2.210.0050.00915.10
7.2.200.0030.01015.14
7.2.190.0070.00914.99
7.2.180.0050.00715.12
7.2.170.0050.00914.95
7.2.160.0000.01115.30
7.2.150.0060.00916.91
7.2.140.0080.00816.88
7.2.130.0050.01016.98
7.2.120.0060.00416.98
7.2.110.0030.01016.97
7.2.100.0070.00616.92
7.2.90.0100.00716.99
7.2.80.0070.00816.89
7.2.70.0050.00716.71
7.2.60.0070.00916.89
7.2.50.0080.00316.87
7.2.40.0030.00816.96
7.2.30.0090.00416.99
7.2.20.0050.00916.94
7.2.10.0080.00516.96
7.2.00.0060.00917.75
7.1.330.0040.00715.49
7.1.320.0050.00515.74
7.1.310.0030.01015.82
7.1.300.0080.00515.87
7.1.290.0080.00315.72
7.1.280.0060.01015.77
7.1.270.0060.00615.79
7.1.260.0070.00715.65
7.1.250.0110.00415.71
7.1.200.0100.00315.91
7.1.100.0060.00618.06
7.1.70.0030.00517.10
7.1.60.0140.01119.05
7.1.50.0120.00917.06
7.1.00.0000.08022.43
7.0.200.0080.00316.68
7.0.60.0100.07319.94
7.0.50.0030.04317.82
7.0.40.0070.07320.14
7.0.30.0330.07720.00
7.0.20.0400.07720.13
7.0.10.0030.04320.30
7.0.00.0070.05320.33
5.6.280.0000.04020.92
5.6.210.0030.08720.46
5.6.200.0100.07718.19
5.6.190.0130.08320.45
5.6.180.3400.04320.58
5.6.170.0230.06720.52
5.6.160.0100.07020.52
5.6.150.0100.07018.18
5.6.140.0130.07318.23
5.6.130.0130.08018.20
5.6.120.0070.07321.00
5.6.110.0270.06721.11
5.6.100.0170.07021.11
5.6.90.0130.06720.96
5.6.80.0030.04020.50
5.5.350.0130.06720.49
5.5.340.0030.04017.89
5.5.330.0000.04320.40
5.5.320.0270.04320.19
5.5.310.0170.04320.24
5.5.300.0100.06717.91
5.5.290.0170.06717.95
5.5.280.0030.08020.65
5.5.270.0030.04020.67
5.5.260.0100.08320.72
5.5.250.0000.09020.43
5.5.240.0270.07020.23

preferences:
53.2 ms | 401 KiB | 5 Q