3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime(date("2015-01-06"));

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)
8.3.60.0070.01118.56
8.3.50.0090.01218.11
8.3.40.0100.00318.73
8.3.30.0080.00618.73
8.3.20.0000.00820.22
8.3.10.0000.00820.90
8.3.00.0080.00020.77
8.2.180.0100.00716.63
8.2.170.0090.00622.96
8.2.160.0070.00720.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00517.91
8.2.120.0030.00526.35
8.2.110.0040.00420.38
8.2.100.0160.00017.84
8.2.90.0030.00619.27
8.2.80.0040.00418.04
8.2.70.0080.00017.50
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0040.00422.27
8.2.30.0030.00519.29
8.2.20.0000.00717.92
8.2.10.0040.00418.00
8.2.00.0050.00217.98
8.1.280.0100.00725.92
8.1.270.0050.00222.22
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00321.03
8.1.230.0090.00319.08
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0050.00317.35
8.1.180.0030.00518.10
8.1.170.0000.00818.59
8.1.160.0040.00419.01
8.1.150.0030.00618.86
8.1.140.0050.00319.52
8.1.130.0030.00318.86
8.1.120.0000.00717.44
8.1.110.0000.00717.55
8.1.100.0050.00217.52
8.1.90.0000.00817.41
8.1.80.0030.00317.53
8.1.70.0080.00017.51
8.1.60.0000.00817.49
8.1.50.0000.00717.52
8.1.40.0040.00417.42
8.1.30.0060.00317.60
8.1.20.0050.00317.66
8.1.10.0030.00517.58
8.1.00.0040.00417.54
8.0.300.0080.00018.77
8.0.290.0070.00016.88
8.0.280.0070.00018.32
8.0.270.0040.00417.29
8.0.260.0000.00718.82
8.0.250.0040.00417.13
8.0.240.0030.00316.97
8.0.230.0030.00516.97
8.0.220.0040.00417.01
8.0.210.0000.00716.98
8.0.200.0030.00317.00
8.0.190.0000.00716.98
8.0.180.0070.00016.89
8.0.170.0050.00317.02
8.0.160.0050.00316.97
8.0.150.0000.00817.00
8.0.140.0000.00716.95
8.0.130.0030.00313.28
8.0.120.0000.00716.81
8.0.110.0000.00816.75
8.0.100.0000.00717.07
8.0.90.0030.00616.87
8.0.80.0070.01016.99
8.0.70.0080.00016.74
8.0.60.0040.00416.75
8.0.50.0040.00416.79
8.0.30.0090.00817.16
8.0.20.0090.01117.40
8.0.10.0000.00717.12
8.0.00.0100.00716.77
7.4.330.0000.00515.55
7.4.320.0070.00016.54
7.4.300.0000.00716.49
7.4.290.0050.00216.49
7.4.280.0040.00416.48
7.4.270.0000.00716.57
7.4.260.0000.00716.46
7.4.250.0000.00816.41
7.4.240.0000.00816.59
7.4.230.0030.00316.59
7.4.220.0040.01516.58
7.4.210.0100.00816.46
7.4.200.0040.00416.59
7.4.160.0130.00516.46
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0040.01316.57
7.4.120.0120.00616.62
7.4.110.0100.01016.61
7.4.100.0130.00716.66
7.4.90.0100.01316.54
7.4.80.0090.00919.39
7.4.70.0030.01316.48
7.4.60.0090.00616.49
7.4.50.0030.01016.62
7.4.40.0160.00416.55
7.4.30.0170.00316.73
7.4.00.0070.01014.82
7.3.330.0000.00513.16
7.3.320.0000.00613.08
7.3.310.0030.00316.22
7.3.300.0030.00616.27
7.3.290.0070.00016.16
7.3.280.0080.00716.23
7.3.270.0130.01017.40
7.3.260.0150.00616.40
7.3.250.0070.01016.46
7.3.240.0080.01016.46
7.3.230.0060.01216.36
7.3.210.0070.01016.29
7.3.200.0130.00316.58
7.3.190.0100.00716.46
7.3.180.0100.01316.61
7.3.170.0090.01016.78
7.3.160.0120.00916.41
7.2.330.0040.01316.70
7.2.320.0140.00316.58
7.2.310.0170.00016.38
7.2.300.0060.01216.70
7.2.290.0060.01216.57
7.2.60.0070.00716.76
7.1.200.0040.00715.79
7.1.70.0720.00915.27
7.1.60.1010.00933.33
7.1.50.1120.02232.73
7.1.40.1130.01032.63
7.1.30.1120.01332.73
7.1.20.1020.02132.86
7.1.10.0780.01014.77
7.1.00.0780.02015.09
7.0.200.0770.00315.13
7.0.190.0730.01914.91
7.0.180.0920.01314.36
7.0.170.0660.01014.61
7.0.160.0780.01414.61
7.0.150.0780.01514.36
7.0.140.0830.01014.50
7.0.130.0720.00714.67
7.0.120.0570.00714.75
7.0.110.0810.00714.46
7.0.100.0580.01014.54
7.0.90.0430.00714.47
7.0.80.0740.01714.74
7.0.70.0820.01314.36
7.0.60.0850.01314.05
7.0.50.0850.01314.45
7.0.40.0820.01614.55
7.0.30.0830.01014.58
7.0.20.0530.00314.82
7.0.10.0680.00314.65
7.0.00.0750.01014.46

preferences:
66.3 ms | 401 KiB | 5 Q