3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = "2018-10-22 00:00:00"; echo date($date,strtotime('-1 month'));

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)
8.3.70.0120.00916.63
8.3.60.0000.01518.43
8.3.50.0090.00618.22
8.3.40.0090.00618.77
8.3.30.0150.00018.76
8.3.20.0040.00418.77
8.3.10.0080.00023.70
8.3.00.0070.00020.41
8.2.180.0180.00316.88
8.2.170.0000.01422.96
8.2.160.0070.01019.62
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0160.00318.03
8.2.120.0040.00426.35
8.2.110.0000.01019.45
8.2.100.0030.00917.89
8.2.90.0090.00017.75
8.2.80.0040.00417.97
8.2.70.0060.00318.05
8.2.60.0030.00518.41
8.2.50.0040.00418.10
8.2.40.0020.00519.45
8.2.30.0000.00719.47
8.2.20.0070.00018.19
8.2.10.0050.00318.15
8.2.00.0030.01017.84
8.1.280.0140.00725.92
8.1.270.0040.00419.01
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.00320.72
8.1.230.0060.00617.89
8.1.220.0040.00917.78
8.1.210.0030.00718.77
8.1.200.0060.00317.36
8.1.190.0000.00817.25
8.1.180.0050.00318.10
8.1.170.0000.00918.78
8.1.160.0000.00818.82
8.1.150.0000.00718.93
8.1.140.0000.00722.18
8.1.130.0030.00520.19
8.1.120.0040.00417.52
8.1.110.0030.00517.70
8.1.100.0040.00417.62
8.1.90.0050.00317.49
8.1.80.0050.00317.55
8.1.70.0000.00917.63
8.1.60.0000.00817.75
8.1.50.0040.00417.67
8.1.40.0040.00417.51
8.1.30.0030.00517.77
8.1.20.0000.00717.81
8.1.10.0050.00317.59
8.1.00.0060.00317.57
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0070.00018.42
8.0.270.0030.00717.40
8.0.260.0000.01020.27
8.0.250.0090.00217.18
8.0.240.0000.00717.22
8.0.230.0070.00017.13
8.0.220.0030.00316.97
8.0.210.0030.00317.01
8.0.200.0030.00317.10
8.0.190.0000.00817.04
8.0.180.0000.00817.13
8.0.170.0040.00417.09
8.0.160.0000.00816.97
8.0.150.0070.00016.97
8.0.140.0000.00717.08
8.0.130.0060.00013.44
8.0.120.0060.00316.88
8.0.110.0050.00217.06
8.0.100.0050.00217.11
8.0.90.0040.00417.19
8.0.80.0070.00917.05
8.0.70.0040.00416.91
8.0.60.0040.00417.12
8.0.50.0000.00816.95
8.0.30.0090.00817.22
8.0.20.0090.01117.42
8.0.10.0070.00017.05
8.0.00.0100.00916.78
7.4.330.0050.00015.55
7.4.320.0060.00016.74
7.4.300.0070.00016.69
7.4.290.0030.00316.62
7.4.280.0050.00216.62
7.4.270.0030.00316.62
7.4.260.0040.00316.55
7.4.250.0000.00716.48
7.4.240.0030.00316.69
7.4.230.0000.00716.75
7.4.220.0040.00416.38
7.4.210.0050.01116.78
7.4.200.0070.00016.82
7.4.160.0080.00816.77
7.4.140.0110.00717.86
7.4.130.0100.00716.56
7.4.120.0080.01016.72
7.4.110.0170.01116.65
7.4.100.0130.00316.67
7.4.90.0060.01216.90
7.4.80.0100.00719.39
7.4.70.0090.00916.70
7.4.60.0030.02016.69
7.4.50.0020.01016.70
7.4.40.0070.01616.83
7.4.00.0030.01315.08
7.3.330.0050.00013.22
7.3.320.0050.00013.16
7.3.310.0060.00316.39
7.3.300.0040.00416.23
7.3.290.0030.00316.35
7.3.280.0100.00316.25
7.3.260.0160.00616.49
7.3.240.0130.00716.52
7.3.230.0070.01016.35
7.3.210.0060.01016.65
7.3.200.0060.01016.32
7.3.190.0100.01016.67
7.3.180.0160.00716.41
7.3.170.0090.00916.67
7.3.160.0030.01316.45
7.3.120.0040.01114.81
7.3.110.0070.01015.04
7.3.100.0120.00414.93
7.3.90.0030.01614.73
7.3.80.0060.00614.68
7.3.70.0100.00314.64
7.3.60.0120.00314.84
7.3.50.0070.00714.98
7.3.40.0030.01314.81
7.3.30.0090.00614.93
7.3.20.0070.00716.71
7.3.10.0040.01216.70
7.3.00.0060.00616.82
7.2.330.0130.00416.73
7.2.320.0130.00716.84
7.2.310.0030.01316.68
7.2.300.0030.01316.40
7.2.290.0040.01816.66
7.2.250.0060.01315.27
7.2.240.0030.01515.10
7.2.230.0070.01015.20
7.2.220.0080.00415.20
7.2.210.0000.01615.01
7.2.200.0000.01415.29
7.2.190.0060.01215.05
7.2.180.0100.00715.10
7.2.170.0030.01215.23
7.2.130.0040.01116.94
7.2.120.0110.00416.94
7.2.110.0390.01015.66
7.2.100.0300.00615.88
7.2.90.0280.00715.94
7.2.80.0380.00315.82
7.2.70.0270.00515.95
7.2.60.0460.00516.04
7.2.50.0370.00816.07
7.2.40.0410.00516.13
7.2.30.0260.00916.01
7.2.20.0300.00815.91
7.2.10.0330.00516.03
7.2.00.0490.00316.01
7.1.330.0070.00716.10
7.1.320.0070.00415.69
7.1.310.0030.01016.03
7.1.300.0120.00315.86
7.1.290.0030.00716.04
7.1.280.0040.00815.86
7.1.270.0000.01515.86
7.1.260.0110.00015.59
7.1.250.0070.00715.83
7.1.240.0090.00615.98
7.1.230.0270.00614.90
7.1.220.0330.00814.85
7.1.210.0260.00814.83
7.1.200.0250.00615.01
7.1.190.0240.00814.88
7.1.180.0290.00514.93
7.1.170.0290.00314.82
7.1.160.0350.00714.91
7.1.150.0390.00714.83
7.1.140.0450.01114.89
7.1.130.0480.00614.93
7.1.120.0260.00714.78
7.1.110.0350.00515.02
7.1.100.0320.00514.91
7.1.90.0350.01214.61
7.1.80.0320.00614.82
7.1.70.0370.01014.64
7.1.60.0490.00823.91
7.1.50.0530.00823.85
7.1.40.0810.00524.03
7.1.30.0530.01423.81
7.1.20.0500.01223.94
7.1.10.0440.00514.94
7.1.00.0340.00414.88
7.0.330.0100.00015.42
5.6.380.0060.00914.24

preferences:
90 ms | 401 KiB | 5 Q