3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(strtotime('03-07-2017 11:52:52') > strtotime('07/20/2017'));

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)
8.3.70.0100.00716.63
8.3.60.0130.00718.43
8.3.50.0090.00916.34
8.3.40.0070.01318.59
8.3.30.0180.00018.68
8.3.20.0040.00420.16
8.3.10.0070.00021.77
8.3.00.0080.00020.87
8.2.180.0070.01118.03
8.2.170.0110.00422.96
8.2.160.0110.00422.24
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00420.51
8.2.120.0060.00326.35
8.2.110.0040.00420.35
8.2.100.0060.00617.91
8.2.90.0000.00819.17
8.2.80.0060.00318.03
8.2.70.0030.00517.63
8.2.60.0040.00418.05
8.2.50.0050.00318.10
8.2.40.0000.00722.19
8.2.30.0000.00821.06
8.2.20.0000.00718.00
8.2.10.0000.00817.93
8.2.00.0040.00418.10
8.1.280.0210.00025.92
8.1.270.0040.00422.07
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0090.00020.70
8.1.230.0070.00419.08
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0090.00017.25
8.1.190.0040.00819.26
8.1.180.0050.00318.10
8.1.170.0040.00418.78
8.1.160.0040.00419.07
8.1.150.0030.00318.92
8.1.140.0040.00419.56
8.1.130.0000.00718.84
8.1.120.0040.00417.62
8.1.110.0040.00417.62
8.1.100.0000.00817.54
8.1.90.0030.00617.59
8.1.80.0000.00717.61
8.1.70.0070.00017.64
8.1.60.0040.00417.53
8.1.50.0030.00617.54
8.1.40.0080.00017.48
8.1.30.0030.00917.73
8.1.20.0030.00517.73
8.1.10.0040.00417.47
8.1.00.0080.00017.43
8.0.300.0040.00418.77
8.0.290.0060.00316.88
8.0.280.0030.00318.32
8.0.270.0070.00017.26
8.0.260.0070.00016.90
8.0.250.0050.00216.92
8.0.240.0050.00216.92
8.0.230.0080.00016.91
8.0.220.0050.00316.95
8.0.210.0000.00816.95
8.0.200.0030.00316.96
8.0.190.0040.00417.12
8.0.180.0000.00716.91
8.0.170.0040.00417.02
8.0.160.0040.00317.09
8.0.150.0080.00017.00
8.0.140.0000.00817.00
8.0.130.0000.00713.32
8.0.120.0000.00716.93
8.0.110.0000.00817.03
8.0.100.0040.00316.85
8.0.90.0040.00416.98
8.0.80.0090.00617.05
8.0.70.0040.00416.91
8.0.60.0080.00016.84
8.0.50.0000.00716.93
8.0.30.0120.00717.02
8.0.20.0110.01017.40
8.0.10.0080.00017.04
8.0.00.0190.00316.70
7.4.330.0050.00015.55
7.4.320.0060.00016.62
7.4.300.0020.00516.55
7.4.290.0070.00016.64
7.4.280.0040.00416.68
7.4.270.0030.00316.47
7.4.260.0070.00016.60
7.4.250.0070.00016.60
7.4.240.0040.00416.59
7.4.230.0050.00316.76
7.4.220.0130.00316.59
7.4.210.0100.00516.63
7.4.200.0070.00016.45
7.4.160.0100.00616.67
7.4.150.0150.00917.40
7.4.140.0120.00617.86
7.4.130.0080.01216.80
7.4.120.0190.00516.53
7.4.110.0100.01016.63
7.4.100.0090.01016.54
7.4.90.0090.01516.71
7.4.80.0100.01419.39
7.4.70.0080.01016.57
7.4.60.0040.01216.64
7.4.50.0070.00716.44
7.4.40.0060.01316.29
7.4.30.0140.00316.57
7.4.00.0030.01215.07
7.3.330.0030.00313.13
7.3.320.0000.00513.19
7.3.310.0000.00716.37
7.3.300.0000.00616.34
7.3.290.0110.00516.33
7.3.280.0110.00716.32
7.3.270.0110.00717.40
7.3.260.0110.00816.41
7.3.250.0130.00616.50
7.3.240.0060.01016.55
7.3.230.0180.00316.55
7.3.210.0090.00916.38
7.3.200.0080.00816.52
7.3.190.0090.01216.59
7.3.180.0070.01116.68
7.3.170.0060.01216.38
7.3.160.0070.00816.51
7.2.330.0060.01216.70
7.2.320.0090.01216.79
7.2.310.0100.01316.72
7.2.300.0100.00616.41
7.2.290.0090.00616.77
7.2.60.0060.00916.96
7.2.00.0080.00619.54
7.1.200.0090.00315.83
7.1.100.0000.01418.08
7.1.70.0060.00617.06
7.1.60.0370.01033.08
7.1.50.0370.00732.95
7.1.40.0530.01332.50
7.1.30.0370.01332.70
7.1.20.0400.01032.71
7.1.10.0270.00714.90
7.1.00.0230.01014.68
7.0.200.0770.00714.92
7.0.190.0230.00714.77
7.0.180.0200.01014.59
7.0.170.0300.00314.36
7.0.160.0200.01314.54
7.0.150.0370.01014.13
7.0.140.0230.00714.71
7.0.130.0230.01014.54
7.0.120.0230.01014.60
7.0.110.0200.01014.41
7.0.100.0300.00014.64
7.0.90.0230.00714.54
7.0.80.0200.01014.66
7.0.70.0230.00714.36
7.0.60.0230.01014.24
7.0.50.0270.00714.48
7.0.40.0200.01314.85
7.0.30.0300.00314.71
7.0.20.0270.00314.55
7.0.10.0270.00714.52
7.0.00.0200.01014.50

preferences:
80.18 ms | 400 KiB | 5 Q