3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = strtotime('2018-04-10 midnight'); echo date('Y-m-d H:i:s', $t);

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)
8.3.60.0090.00618.30
8.3.50.0140.00318.39
8.3.40.0070.01519.02
8.3.30.0110.00318.89
8.3.20.0080.00021.91
8.3.10.0050.00221.89
8.3.00.0080.00019.68
8.2.180.0080.00818.54
8.2.170.0110.00422.96
8.2.160.0140.00022.21
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00419.38
8.2.120.0080.00026.35
8.2.110.0030.00720.92
8.2.100.0080.00417.91
8.2.90.0050.00318.07
8.2.80.0060.00318.34
8.2.70.0040.00417.93
8.2.60.0000.00818.05
8.2.50.0080.00018.10
8.2.40.0040.00722.20
8.2.30.0080.00319.49
8.2.20.0060.00318.08
8.2.10.0040.00418.10
8.2.00.0040.00417.97
8.1.280.0040.01125.92
8.1.270.0000.00723.88
8.1.260.0060.00326.35
8.1.250.0020.00528.09
8.1.240.0060.00321.37
8.1.230.0070.00422.63
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0000.00817.35
8.1.190.0050.00317.35
8.1.180.0050.00318.10
8.1.170.0000.00818.66
8.1.160.0030.00518.93
8.1.150.0060.00319.02
8.1.140.0040.00417.69
8.1.130.0070.00017.62
8.1.120.0000.00717.60
8.1.110.0000.00717.55
8.1.100.0040.00417.57
8.1.90.0040.00417.43
8.1.80.0040.00417.54
8.1.70.0000.00717.60
8.1.60.0000.00917.50
8.1.50.0080.00017.57
8.1.40.0040.00417.63
8.1.30.0040.00417.75
8.1.20.0040.00417.70
8.1.10.0050.00317.65
8.1.00.0000.00817.56
8.0.300.0070.00019.96
8.0.290.0000.00716.88
8.0.280.0070.00018.55
8.0.270.0000.00717.32
8.0.260.0000.00717.05
8.0.250.0000.00717.01
8.0.240.0050.00517.04
8.0.230.0000.00717.01
8.0.220.0040.00416.92
8.0.210.0030.00317.04
8.0.200.0000.00717.04
8.0.190.0000.00717.12
8.0.180.0040.00416.93
8.0.170.0040.00716.92
8.0.160.0030.00517.02
8.0.150.0000.00816.84
8.0.140.0000.00717.02
8.0.130.0030.00313.38
8.0.120.0040.00417.02
8.0.110.0040.00417.06
8.0.100.0020.00516.88
8.0.90.0030.00516.88
8.0.80.0100.01017.07
8.0.70.0030.00616.88
8.0.60.0000.00717.11
8.0.50.0040.00417.07
8.0.30.0100.00817.22
8.0.20.0120.00817.40
8.0.10.0080.00017.01
8.0.00.0090.00916.77
7.4.330.0000.00615.55
7.4.320.0030.00316.68
7.4.300.0050.00216.52
7.4.290.0050.00216.65
7.4.280.0040.00416.64
7.4.270.0000.01016.56
7.4.260.0030.00716.64
7.4.250.0000.00716.58
7.4.240.0040.00416.65
7.4.230.0070.00016.55
7.4.220.0000.00816.69
7.4.210.0060.00816.69
7.4.200.0080.00016.62
7.4.160.0090.00716.68
7.4.140.0060.01217.86
7.4.130.0090.00916.63
7.4.120.0110.00616.58
7.4.110.0100.00716.43
7.4.100.0140.00916.54
7.4.90.0090.00916.47
7.4.80.0100.01319.39
7.4.70.0090.00916.80
7.4.60.0030.01216.78
7.4.50.0060.00916.63
7.4.40.0100.01016.37
7.4.00.0100.00714.96
7.3.330.0030.00313.11
7.3.320.0000.00512.98
7.3.310.0040.00416.34
7.3.300.0000.00716.21
7.3.290.0030.00316.19
7.3.280.0070.00716.28
7.3.260.0110.00916.45
7.3.240.0070.00916.40
7.3.230.0140.00416.52
7.3.210.0120.00616.57
7.3.200.0030.01416.40
7.3.190.0060.00916.32
7.3.180.0080.00816.53
7.3.170.0110.01116.36
7.3.160.0050.01116.29
7.3.120.0120.00614.87
7.3.110.0100.00614.51
7.3.100.0030.01314.57
7.3.90.0030.00914.62
7.3.80.0070.00714.93
7.3.70.0060.00714.61
7.3.60.0070.00714.94
7.3.50.0080.00414.89
7.3.40.0090.00614.82
7.3.30.0130.00014.64
7.3.20.0030.00616.77
7.3.10.0030.01016.81
7.3.00.0040.00416.49
7.2.330.0100.01316.66
7.2.320.0060.01116.59
7.2.310.0090.00916.55
7.2.300.0170.00016.70
7.2.290.0130.01016.41
7.2.250.0000.01415.08
7.2.240.0000.01815.04
7.2.230.0150.00314.79
7.2.220.0030.00715.04
7.2.210.0100.00715.24
7.2.200.0060.00315.16
7.2.190.0120.00314.79
7.2.180.0030.01315.13
7.2.170.0070.01115.14
7.2.60.0090.00617.13
7.2.50.0100.00317.13
7.2.40.0510.01418.05
7.2.30.0730.01218.21
7.2.20.0680.01418.17
7.2.10.1080.01418.21
7.2.00.0600.00917.99
7.1.330.0100.00315.70
7.1.320.0040.01116.05
7.1.310.0060.01015.68
7.1.300.0030.00815.69
7.1.290.0060.01015.72
7.1.280.0070.00415.63
7.1.270.0040.01115.82
7.1.260.0030.00815.88
7.1.200.0000.01415.95
7.1.160.0500.01216.69
7.1.150.0620.01516.79
7.1.140.0650.01517.01
7.1.130.0620.01317.18
7.1.120.0720.01317.07
7.1.110.0700.00916.41
7.1.100.0800.01116.64
7.1.90.0790.01316.29
7.1.80.0730.01216.55
7.1.70.0670.01215.59
7.1.60.0880.02033.53
7.1.50.0860.01433.14
7.1.40.0960.01832.86
7.1.30.0960.01832.73
7.1.20.1000.02132.79
7.1.10.0670.01414.89
7.1.00.1070.01215.19

preferences:
72.75 ms | 401 KiB | 5 Q