3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime(date('Y-m-d h:i:s', strtotime('-1 hours'))); echo " ||| "; echo strtotime(date('Y-m-d h:i:s', strtotime('-30 minutes')));

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)
8.3.60.0070.01316.75
8.3.50.0100.01018.43
8.3.40.0110.00418.69
8.3.30.0150.00018.66
8.3.20.0070.00020.30
8.3.10.0030.00623.56
8.3.00.0100.00019.38
8.2.180.0140.00725.92
8.2.170.0140.00722.96
8.2.160.0100.00320.41
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0030.00617.75
8.2.120.0040.00426.35
8.2.110.0190.00321.03
8.2.100.0090.00617.84
8.2.90.0030.00619.39
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0030.00617.80
8.2.50.0000.00918.10
8.2.40.0050.00319.40
8.2.30.0060.00320.66
8.2.20.0090.00017.88
8.2.10.0040.00418.03
8.2.00.0030.00618.05
8.1.280.0080.00825.92
8.1.270.0070.00323.91
8.1.260.0040.00428.09
8.1.250.0100.00028.09
8.1.240.0070.00322.88
8.1.230.0060.00617.83
8.1.220.0050.00317.79
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0040.00717.23
8.1.180.0080.00018.10
8.1.170.0080.00018.68
8.1.160.0000.00822.01
8.1.150.0000.00718.87
8.1.140.0000.01019.48
8.1.130.0030.00317.64
8.1.120.0000.00717.61
8.1.110.0050.00317.57
8.1.100.0000.00717.64
8.1.90.0000.00717.41
8.1.80.0030.00517.51
8.1.70.0000.00717.46
8.1.60.0000.00717.64
8.1.50.0090.00017.48
8.1.40.0050.00317.59
8.1.30.0060.00317.63
8.1.20.0000.00817.66
8.1.10.0020.00517.50
8.1.00.0060.00317.52
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0080.00018.38
8.0.270.0070.00017.29
8.0.260.0000.00618.43
8.0.250.0030.00317.18
8.0.240.0040.00417.13
8.0.230.0040.00417.07
8.0.220.0050.00317.01
8.0.210.0070.00017.09
8.0.200.0030.00317.11
8.0.190.0050.00317.11
8.0.180.0090.00017.06
8.0.170.0070.00017.05
8.0.160.0000.00717.07
8.0.150.0040.00417.01
8.0.140.0040.00417.02
8.0.130.0000.00613.38
8.0.120.0040.00416.89
8.0.110.0020.00516.95
8.0.100.0040.00416.97
8.0.90.0030.00417.07
8.0.80.0150.00616.93
8.0.70.0000.00716.85
8.0.60.0080.00016.96
8.0.50.0040.00416.82
8.0.30.0110.00917.23
8.0.20.0060.01317.43
8.0.10.0000.00817.01
8.0.00.0130.00516.84
7.4.330.0050.00016.90
7.4.320.0070.00016.65
7.4.300.0000.00716.57
7.4.290.0080.00416.46
7.4.280.0080.00016.70
7.4.270.0040.00416.62
7.4.260.0000.00716.70
7.4.250.0040.00416.64
7.4.240.0040.00416.59
7.4.230.0030.00516.69
7.4.220.0070.01416.59
7.4.210.0090.00916.68
7.4.200.0030.00316.77
7.4.160.0120.01216.89
7.4.150.0170.00717.40
7.4.140.0150.00817.86
7.4.130.0100.01416.55
7.4.120.0130.00816.64
7.4.110.0030.01416.64
7.4.100.0090.00916.57
7.4.90.0080.00816.76
7.4.80.0100.01319.39
7.4.70.0040.01216.50
7.4.60.0080.00816.75
7.4.50.0040.01516.54
7.4.40.0100.01016.55
7.4.30.0080.00916.56
7.4.00.0070.01015.01
7.3.330.0030.00313.15
7.3.320.0060.00013.16
7.3.310.0040.00416.19
7.3.300.0070.00016.35
7.3.290.0030.00316.24
7.3.280.0090.00716.31
7.3.270.0150.00717.40
7.3.260.0090.00816.63
7.3.250.0110.00716.41
7.3.240.0120.00816.40
7.3.230.0030.01316.56
7.3.210.0000.01916.41
7.3.200.0120.00916.52
7.3.190.0000.01816.63
7.3.180.0060.01216.35
7.3.170.0100.01116.50
7.3.160.0100.01416.39
7.3.120.0050.01415.10
7.3.110.0050.01214.98
7.3.100.0080.00715.04
7.3.90.0050.00714.96
7.3.80.0050.00814.85
7.3.70.0050.00814.70
7.3.60.0060.00414.96
7.3.50.0030.01014.87
7.3.40.0060.00814.91
7.3.30.0090.00514.91
7.3.20.0070.00916.85
7.3.10.0110.00316.84
7.3.00.0050.00516.63
7.2.330.0030.01516.46
7.2.320.0030.01316.76
7.2.310.0080.00816.60
7.2.300.0090.00916.56
7.2.290.0070.01016.56
7.2.250.0100.00915.24
7.2.240.0150.00715.09
7.2.230.0080.01015.14
7.2.220.0050.01015.08
7.2.210.0060.00714.94
7.2.200.0090.00414.99
7.2.190.0000.01615.14
7.2.180.0070.00715.24
7.2.170.0080.00715.10
7.2.60.0030.01316.81
7.2.00.0030.01019.46
7.1.330.0030.01115.78
7.1.320.0090.00516.00
7.1.310.0110.00315.58
7.1.300.0050.00715.90
7.1.290.0030.01115.61
7.1.280.0050.00815.86
7.1.270.0050.00615.86
7.1.260.0060.00615.71
7.1.200.0070.00715.91
7.1.100.0000.01518.26
7.1.70.0050.00317.27
7.1.60.0040.01519.36
7.1.50.0090.01216.99
7.1.00.0000.07722.28
7.0.200.0040.00416.86
7.0.80.0100.03719.95
7.0.70.0030.04019.88
7.0.60.0030.04019.91
7.0.50.0230.08320.35
7.0.40.0130.07720.03
7.0.30.0000.09020.07
7.0.20.0070.07720.05
7.0.10.0100.08320.09
7.0.00.0100.08720.15
5.6.280.0000.05021.10
5.6.230.0070.05720.53
5.6.220.0000.04320.66
5.6.210.0000.04320.46
5.6.200.0000.05321.16
5.6.190.0100.08020.95
5.6.180.0100.07721.02
5.6.170.0170.06721.01
5.6.160.0100.05720.95
5.6.150.0170.07721.10
5.6.140.0070.08021.09
5.6.130.0030.08321.07
5.6.120.0130.06021.06
5.6.110.0130.08021.01
5.6.100.0130.08721.05
5.6.90.0100.08721.01
5.6.80.0130.09020.42
5.6.70.0070.08020.42
5.6.60.0100.08020.29
5.6.50.0200.06720.45
5.6.40.0130.07320.31
5.6.30.0070.04320.31
5.6.20.0200.07320.29
5.6.10.0170.07020.52
5.6.00.0070.05020.42
5.5.370.0070.03320.35
5.5.360.0000.04320.52
5.5.350.0030.04020.44
5.5.340.0100.07720.90
5.5.330.0100.05720.86
5.5.320.0170.07320.82
5.5.310.0070.08720.88
5.5.300.0030.08320.91
5.5.290.0100.04720.88
5.5.280.0030.07020.86
5.5.270.0070.05720.87
5.5.260.0100.07320.79
5.5.250.0070.06720.44
5.5.240.0030.08320.30
5.5.230.0130.06720.20
5.5.220.0070.07320.29
5.5.210.0100.07720.14
5.5.200.0030.08320.26
5.5.190.0070.08320.23
5.5.180.0130.07720.07
5.5.160.0070.03720.21
5.5.150.0070.08020.09
5.5.140.0000.10020.24
5.5.130.0100.07720.13
5.5.120.0130.07320.24
5.5.110.0070.04320.11
5.5.100.0030.05320.13
5.5.90.0030.04320.04
5.5.80.0000.07320.16
5.5.70.0070.07719.93
5.5.60.0070.05020.07
5.5.50.0130.06720.05
5.5.40.0170.06320.13
5.5.30.0130.07019.98
5.5.20.0100.05720.10
5.5.10.0070.05320.11
5.5.00.0030.07320.02

preferences:
68.64 ms | 400 KiB | 5 Q