3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('2016-01' < '2015-18');

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)
8.3.40.0070.01518.64
8.3.30.0110.00418.68
8.3.20.0000.00818.43
8.3.10.0070.00021.79
8.3.00.0030.00517.52
8.2.170.0110.00422.96
8.2.160.0040.01120.64
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0070.00019.58
8.2.120.0080.00026.35
8.2.110.0100.01020.53
8.2.100.0130.00017.52
8.2.90.0050.00318.92
8.2.80.0060.00317.97
8.2.70.0040.00417.50
8.2.60.0080.00017.91
8.2.50.0000.00818.07
8.2.40.0060.00319.72
8.2.30.0080.00018.02
8.2.20.0060.00317.61
8.2.10.0050.00217.80
8.2.00.0040.00417.89
8.1.270.0080.00023.96
8.1.260.0050.00328.09
8.1.250.0080.00028.09
8.1.240.0030.00623.73
8.1.230.0060.00620.79
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0040.00418.38
8.1.160.0040.00421.81
8.1.150.0050.00320.46
8.1.140.0040.00419.49
8.1.130.0050.00317.49
8.1.120.0050.00317.27
8.1.110.0040.00417.27
8.1.100.0000.00717.17
8.1.90.0040.00417.29
8.1.80.0000.00717.22
8.1.70.0040.00417.32
8.1.60.0040.00417.46
8.1.50.0000.00817.37
8.1.40.0050.00317.43
8.1.30.0040.00417.56
8.1.20.0000.00817.43
8.1.10.0070.00017.41
8.1.00.0050.00917.28
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00718.30
8.0.270.0000.00717.04
8.0.260.0030.00717.11
8.0.250.0000.00716.83
8.0.240.0060.00016.78
8.0.230.0030.00316.70
8.0.220.0080.00016.82
8.0.210.0030.00316.79
8.0.200.0030.00316.65
8.0.190.0000.00816.76
8.0.180.0000.00716.73
8.0.170.0040.00416.75
8.0.160.0000.00716.67
8.0.150.0000.00716.73
8.0.140.0030.00316.70
8.0.130.0000.00513.22
8.0.120.0030.00516.73
8.0.110.0030.00516.61
8.0.100.0000.00716.65
8.0.90.0040.00416.64
8.0.80.0080.00716.71
8.0.70.0000.00816.77
8.0.60.0050.00316.77
8.0.50.0040.00416.64
8.0.30.0110.00616.92
8.0.20.0080.01117.40
8.0.10.0000.00816.92
8.0.00.0040.01216.41
7.4.330.0000.00515.08
7.4.320.0070.00016.37
7.4.300.0000.00616.43
7.4.290.0000.00716.49
7.4.280.0000.00916.25
7.4.270.0000.00716.41
7.4.260.0030.00316.36
7.4.250.0080.00016.33
7.4.240.0040.00416.47
7.4.230.0070.00016.20
7.4.220.0150.00316.38
7.4.210.0070.00716.30
7.4.200.0070.00016.35
7.4.160.0130.00816.48
7.4.150.0070.01617.40
7.4.140.0140.00717.86
7.4.130.0080.01016.32
7.4.120.0100.01016.41
7.4.110.0090.00916.37
7.4.100.0060.01016.25
7.4.90.0160.00416.36
7.4.80.0070.01019.39
7.4.70.0130.00416.24
7.4.60.0150.00316.38
7.4.50.0070.00716.57
7.4.40.0140.00716.40
7.4.30.0140.00316.41
7.4.00.0080.00414.97
7.3.330.0000.00513.06
7.3.320.0060.00013.03
7.3.310.0070.00016.26
7.3.300.0030.00316.14
7.3.290.0080.00716.14
7.3.280.0110.00516.18
7.3.270.0190.00017.40
7.3.260.0110.01116.20
7.3.250.0090.01216.05
7.3.240.0120.00816.31
7.3.230.0130.00616.39
7.3.210.0080.00816.29
7.3.200.0100.01019.39
7.3.190.0130.00316.45
7.3.180.0150.00716.36
7.3.170.0080.00816.07
7.3.160.0110.00516.39
7.3.10.0070.00316.36
7.3.00.0060.00916.02
7.2.330.0070.01116.47
7.2.320.0040.01416.60
7.2.310.0030.01416.50
7.2.300.0150.00616.59
7.2.290.0060.01616.36
7.2.130.0070.00716.49
7.2.120.0100.00716.57
7.2.110.0060.01016.30
7.2.100.0030.00616.54
7.2.90.0120.00316.34
7.2.80.0130.00416.23
7.2.70.0030.00616.39
7.2.60.0120.00616.35
7.2.50.0130.00316.58
7.2.40.0100.01016.44
7.2.30.0120.00616.34
7.2.20.0150.00016.38
7.2.10.0220.00016.34
7.2.00.0060.01017.88
7.1.250.0040.01115.30
7.1.200.0000.01215.36
7.1.100.0060.00618.02
7.1.70.0080.00417.11
7.1.60.0170.00719.33
7.1.00.0030.07722.36
7.0.200.0070.00416.67
7.0.60.0030.07321.66
7.0.50.0300.05720.33
7.0.40.0300.06020.43
7.0.30.0230.06020.24
7.0.20.0200.05020.24
7.0.10.0370.05720.43
7.0.00.0230.07320.19
5.6.280.0000.07320.82
5.6.210.0100.07720.58
5.6.200.0370.04720.96
5.6.190.0230.06320.96
5.6.180.0330.04721.06
5.6.170.0170.06321.21
5.6.160.0270.05321.03
5.6.150.0300.05321.02
5.6.140.0200.06721.03
5.6.130.0100.06021.17
5.6.120.0100.06021.04
5.6.110.0270.06021.16
5.6.100.0200.07021.04
5.6.90.0200.06020.99
5.6.80.0230.06020.34
5.6.70.0300.04720.43
5.6.60.0200.05020.57
5.6.50.0300.05320.59
5.6.40.0370.04320.39
5.6.30.0130.07720.40
5.6.20.0300.05720.37
5.6.10.0330.04320.55
5.6.00.0270.05020.48
5.5.350.0330.06020.51
5.5.340.0230.05320.84
5.5.330.0370.05720.73
5.5.320.0230.06720.86
5.5.310.0130.06020.95
5.5.300.0130.05720.85
5.5.290.0170.06721.03
5.5.280.0100.06020.84
5.5.270.0270.05320.79
5.5.260.0330.05020.75
5.5.250.0270.05320.63
5.5.240.0300.07320.40
5.5.230.0270.05020.17
5.5.220.0100.05720.39
5.5.210.0130.06020.23
5.5.200.0300.06320.31
5.5.190.0270.06320.21
5.5.180.0170.06320.09
5.5.160.0330.04320.34
5.5.150.0170.05720.38
5.5.140.0330.04020.11
5.5.130.0170.04720.17
5.5.120.0130.05020.09
5.5.110.0130.05320.13
5.5.100.0200.05720.11
5.5.90.0270.05020.06
5.5.80.0200.05320.13
5.5.70.0200.05720.26
5.5.60.0100.07320.03
5.5.50.0130.05020.26
5.5.40.0100.05320.11
5.5.30.0130.06020.14
5.5.20.0400.06720.01
5.5.10.0300.06320.02
5.5.00.0230.06020.15

preferences:
57.45 ms | 400 KiB | 5 Q