3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('now') - strtotime("2016-01-17 13:36:18"); echo strtotime('now'); ?>

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)
8.3.60.0090.00616.50
8.3.50.0090.00921.91
8.3.40.0090.00618.71
8.3.30.0050.01018.77
8.3.20.0070.00020.09
8.3.10.0080.00420.41
8.3.00.0080.00023.64
8.2.180.0170.00316.63
8.2.170.0150.00622.96
8.2.160.0100.00322.26
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00820.80
8.2.120.0080.00026.35
8.2.110.0050.00521.06
8.2.100.0040.00817.80
8.2.90.0080.00019.21
8.2.80.0080.00017.97
8.2.70.0000.00817.61
8.2.60.0000.00818.05
8.2.50.0030.00518.09
8.2.40.0080.00022.04
8.2.30.0000.00719.38
8.2.20.0040.00417.68
8.2.10.0040.00417.86
8.2.00.0000.00718.04
8.1.280.0110.00625.92
8.1.270.0040.01122.19
8.1.260.0000.00728.09
8.1.250.0050.00228.09
8.1.240.0030.00622.61
8.1.230.0070.00317.70
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0000.00917.48
8.1.190.0050.00317.25
8.1.180.0000.00818.10
8.1.170.0050.00318.69
8.1.160.0040.00420.68
8.1.150.0000.00820.59
8.1.140.0030.00619.49
8.1.130.0030.00317.61
8.1.120.0030.00317.48
8.1.110.0000.00717.39
8.1.100.0030.00517.43
8.1.90.0040.00417.49
8.1.80.0050.00317.50
8.1.70.0070.00017.42
8.1.60.0000.00817.46
8.1.50.0000.00817.54
8.1.40.0050.00217.40
8.1.30.0060.00317.48
8.1.20.0050.00317.56
8.1.10.0000.00817.52
8.1.00.0080.00017.58
8.0.300.0070.00018.77
8.0.290.0080.00016.88
8.0.280.0000.00718.48
8.0.270.0040.00417.17
8.0.260.0060.00017.26
8.0.250.0000.00716.99
8.0.240.0030.00317.01
8.0.230.0000.00717.02
8.0.220.0060.00316.92
8.0.210.0040.00417.02
8.0.200.0000.00716.95
8.0.190.0070.00017.05
8.0.180.0040.00417.03
8.0.170.0040.00416.98
8.0.160.0000.00716.95
8.0.150.0000.00716.93
8.0.140.0040.00416.81
8.0.130.0030.00313.23
8.0.120.0000.00716.93
8.0.110.0000.00816.98
8.0.100.0000.00716.82
8.0.90.0000.00717.02
8.0.80.0090.00616.84
8.0.70.0000.00717.01
8.0.60.0040.00416.84
8.0.50.0040.00416.82
8.0.30.0110.00917.09
8.0.20.0110.00917.43
8.0.10.0000.00717.01
8.0.00.0100.00616.74
7.4.330.0050.00016.71
7.4.320.0040.00416.59
7.4.300.0030.00316.65
7.4.290.0000.00716.60
7.4.280.0040.00416.63
7.4.270.0030.00316.53
7.4.260.0030.00316.55
7.4.250.0000.00716.45
7.4.240.0080.00016.47
7.4.230.0030.00416.33
7.4.220.0090.00916.64
7.4.210.0070.00916.58
7.4.200.0080.00016.50
7.4.160.0030.01316.66
7.4.150.0110.00717.40
7.4.140.0110.00817.86
7.4.130.0120.00916.46
7.4.120.0120.01116.57
7.4.110.0070.01016.68
7.4.100.0100.00916.52
7.4.90.0040.01316.58
7.4.80.0100.00719.39
7.4.70.0030.01316.50
7.4.60.0100.00716.68
7.4.50.0070.00716.55
7.4.40.0030.01416.60
7.4.30.0190.00316.61
7.4.00.0030.00714.84
7.3.330.0070.00013.11
7.3.320.0000.00613.04
7.3.310.0040.00416.30
7.3.300.0000.00716.27
7.3.290.0060.00016.36
7.3.280.0090.00916.26
7.3.270.0070.01017.40
7.3.260.0060.01116.51
7.3.250.0110.00716.45
7.3.240.0100.00816.54
7.3.230.0110.00716.39
7.3.210.0060.01016.31
7.3.200.0030.01319.39
7.3.190.0130.00316.37
7.3.180.0120.00316.33
7.3.170.0100.00616.47
7.3.160.0120.00816.55
7.2.330.0120.00816.90
7.2.320.0150.00316.57
7.2.310.0070.01016.83
7.2.300.0100.00716.84
7.2.290.0120.00316.42
7.2.60.0050.00517.13
7.2.00.0050.01419.24
7.1.200.0030.00715.38
7.1.100.0030.00617.77
7.1.70.0000.00817.32
7.1.60.0100.01419.40
7.1.50.0030.01017.02
7.1.00.0070.07322.44
7.0.200.0030.00616.57
7.0.60.0430.05719.94
7.0.50.0070.07317.89
7.0.40.0100.04019.98
7.0.30.0370.05020.13
7.0.20.0270.08320.04
7.0.10.0100.08320.31
7.0.00.0070.08320.16
5.6.280.0030.03020.84
5.6.210.0100.05320.50
5.6.200.0030.04018.12
5.6.190.0130.08020.64
5.6.180.0270.07020.64
5.6.170.0270.04020.51
5.6.160.0070.08020.40
5.6.150.0100.07718.12
5.6.140.0100.06718.22
5.6.130.0070.04018.21
5.6.120.0000.04721.14
5.6.110.0170.06721.02
5.6.100.0070.07021.10
5.6.90.0030.09020.99
5.6.80.0070.07720.35
5.5.350.0130.08320.36
5.5.340.0000.06017.91
5.5.330.0130.06320.20
5.5.320.0770.05720.34
5.5.310.0230.03320.27
5.5.300.0030.07717.98
5.5.290.0030.04317.95
5.5.280.0070.08720.66
5.5.270.0070.09320.74
5.5.260.0130.07720.82
5.5.250.0200.07320.57
5.5.240.0300.06320.27

preferences:
39.36 ms | 401 KiB | 5 Q