3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( date('Y-m-d', strtotime('2018-8' . ' last day')) );

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)
8.3.60.0090.00618.31
8.3.50.0120.00918.09
8.3.40.0090.00618.83
8.3.30.0140.00018.83
8.3.20.0040.00419.16
8.3.10.0080.00023.46
8.3.00.0040.00420.67
8.2.180.0070.01416.63
8.2.170.0100.01022.96
8.2.160.0040.01122.13
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0040.00417.84
8.2.120.0040.00426.35
8.2.110.0070.00321.11
8.2.100.0000.01117.84
8.2.90.0000.00921.07
8.2.80.0030.00617.97
8.2.70.0060.00318.03
8.2.60.0020.00518.03
8.2.50.0000.00818.10
8.2.40.0040.00419.46
8.2.30.0070.00019.06
8.2.20.0040.00418.11
8.2.10.0050.00318.00
8.2.00.0030.00617.70
8.1.280.0070.00725.92
8.1.270.0050.00318.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01022.52
8.1.230.0080.00320.86
8.1.220.0000.00817.74
8.1.210.0050.00318.88
8.1.200.0080.00017.48
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0040.00418.82
8.1.150.0050.00318.88
8.1.140.0000.00822.05
8.1.130.0000.00820.30
8.1.120.0040.00417.42
8.1.110.0000.00717.56
8.1.100.0040.00417.57
8.1.90.0090.00017.39
8.1.80.0000.00717.54
8.1.70.0000.00717.41
8.1.60.0040.00417.52
8.1.50.0040.00417.58
8.1.40.0080.00017.57
8.1.30.0030.00617.59
8.1.20.0030.00617.66
8.1.10.0020.00517.59
8.1.00.0040.00417.54
8.0.300.0070.00019.98
8.0.290.0030.00616.75
8.0.280.0000.00718.44
8.0.270.0040.00417.21
8.0.260.0060.00018.44
8.0.250.0040.00417.08
8.0.240.0000.00817.04
8.0.230.0050.00317.04
8.0.220.0000.00717.01
8.0.210.0000.00817.04
8.0.200.0000.00817.14
8.0.190.0070.00417.04
8.0.180.0040.00417.07
8.0.170.0030.00617.05
8.0.160.0040.00417.14
8.0.150.0030.00316.89
8.0.140.0050.00217.03
8.0.130.0030.00313.36
8.0.120.0000.00916.88
8.0.110.0040.00416.99
8.0.100.0050.00216.81
8.0.90.0040.00417.06
8.0.80.0110.00616.96
8.0.70.0070.00017.12
8.0.60.0070.00017.04
8.0.50.0040.00416.90
8.0.30.0190.00017.10
8.0.20.0090.00917.40
8.0.10.0030.00517.18
8.0.00.0060.01116.89
7.4.330.0000.00615.55
7.4.320.0000.00616.67
7.4.300.0000.00616.57
7.4.290.0070.00016.66
7.4.280.0000.00916.70
7.4.270.0030.00316.59
7.4.260.0000.00716.59
7.4.250.0070.00016.39
7.4.240.0000.00816.67
7.4.230.0000.00716.73
7.4.220.0000.00816.47
7.4.210.0060.01216.66
7.4.200.0000.00716.73
7.4.160.0080.01016.64
7.4.140.0120.00717.86
7.4.130.0110.00716.62
7.4.120.0080.01016.50
7.4.110.0090.00916.59
7.4.100.0100.00716.63
7.4.90.0100.00716.54
7.4.80.0060.01119.39
7.4.70.0080.00816.55
7.4.60.0120.00916.75
7.4.50.0120.00316.50
7.4.40.0110.01116.55
7.4.00.0120.00514.99
7.3.330.0030.00313.18
7.3.320.0050.00013.33
7.3.310.0090.00016.46
7.3.300.0070.00016.31
7.3.290.0000.00716.34
7.3.280.0100.00316.38
7.3.260.0090.01016.59
7.3.240.0100.00716.52
7.3.230.0060.01216.43
7.3.210.0030.01516.57
7.3.200.0120.00316.36
7.3.190.0090.01316.57
7.3.180.0120.00616.40
7.3.170.0120.00616.36
7.3.160.0110.00716.53
7.3.120.0100.00714.70
7.3.110.0110.00714.94
7.3.100.0060.01014.86
7.3.90.0070.00714.74
7.3.80.0070.01015.15
7.3.70.0070.01114.83
7.3.60.0030.00914.88
7.3.50.0070.00714.72
7.3.40.0110.00415.05
7.3.30.0060.00914.95
7.3.20.0000.01216.66
7.3.10.0000.01316.81
7.3.00.0030.01416.64
7.2.330.0100.00616.46
7.2.320.0120.00816.81
7.2.310.0110.00816.58
7.2.300.0130.00316.37
7.2.290.0030.01316.55
7.2.250.0110.00414.98
7.2.240.0130.00614.93
7.2.230.0100.00015.18
7.2.220.0060.01214.88
7.2.210.0060.00915.11
7.2.200.0040.01515.18
7.2.190.0070.00715.14
7.2.180.0070.01415.18
7.2.170.0060.00914.96
7.2.110.0630.00314.93
7.2.100.1220.01014.84
7.2.90.0950.01014.49
7.2.80.1120.00614.36
7.2.70.0710.01014.84
7.2.60.0690.01514.78
7.2.50.0320.00714.81
7.2.40.0740.00715.01
7.2.30.0300.00714.79
7.2.20.0280.00314.85
7.2.10.0610.01414.90
7.2.00.0670.00614.98
7.1.330.0060.00616.00
7.1.320.0110.00615.70
7.1.310.0090.00415.91
7.1.300.0130.00015.58
7.1.290.0080.00416.00
7.1.280.0100.00715.99
7.1.270.0040.00415.67
7.1.260.0070.00715.79
7.1.230.0940.00714.02
7.1.220.0740.00013.98
7.1.210.0860.00713.86
7.1.200.1100.01013.76
7.1.190.0740.00713.96
7.1.180.0340.00313.95
7.1.170.0250.00713.29
7.1.160.0380.00914.05
7.1.150.0240.00813.50
7.1.140.0160.01113.79
7.1.130.0740.00613.48
7.1.120.0780.00714.07
7.1.110.1050.00414.02
7.1.100.1370.01214.12
7.1.90.0750.01013.96
7.1.80.1390.01013.80
7.1.70.1220.00714.05
7.1.60.1360.01331.98
7.1.50.1900.00331.86
7.1.40.0850.01631.46
7.1.30.0900.00331.71
7.1.20.0700.01332.00
7.1.10.0690.00614.01
7.1.00.0630.00913.88
5.6.380.0060.01113.93

preferences:
60.4 ms | 401 KiB | 5 Q