3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime( '2014-01-16 10:00:00' ); echo strtotime( '2014-04-20' );

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)
8.3.60.0100.01018.43
8.3.50.0120.00421.21
8.3.40.0040.01118.96
8.3.30.0110.00418.79
8.3.20.0040.00418.73
8.3.10.0080.00021.04
8.3.00.0020.00521.96
8.2.180.0040.01118.13
8.2.170.0140.00322.96
8.2.160.0100.00320.52
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0000.00821.00
8.2.110.0060.00319.30
8.2.100.0070.00417.78
8.2.90.0040.00419.23
8.2.80.0000.00817.97
8.2.70.0030.00617.75
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0050.00319.34
8.2.20.0060.00317.88
8.2.10.0000.00817.75
8.2.00.0000.00817.62
8.1.280.0120.00825.92
8.1.270.0000.00823.99
8.1.260.0130.00626.35
8.1.250.0050.00228.09
8.1.240.0060.00319.51
8.1.230.0110.00020.98
8.1.220.0090.00018.77
8.1.210.0060.00318.77
8.1.200.0000.00817.25
8.1.190.0040.00417.54
8.1.180.0090.00018.10
8.1.170.0000.00918.48
8.1.160.0040.00418.77
8.1.150.0040.00418.76
8.1.140.0040.00417.36
8.1.130.0070.00017.82
8.1.120.0000.00717.54
8.1.110.0080.00017.49
8.1.100.0080.00017.48
8.1.90.0070.00017.37
8.1.80.0050.00217.40
8.1.70.0050.00317.43
8.1.60.0040.00417.43
8.1.50.0070.00017.41
8.1.40.0080.00017.53
8.1.30.0040.00417.61
8.1.20.0000.00917.48
8.1.10.0000.00717.43
8.1.00.0050.00317.46
8.0.300.0060.00319.77
8.0.290.0000.00717.30
8.0.280.0030.00518.45
8.0.270.0000.00817.14
8.0.260.0000.00716.82
8.0.250.0000.00817.13
8.0.240.0040.00717.12
8.0.230.0040.00417.08
8.0.220.0000.00716.97
8.0.210.0000.00716.96
8.0.200.0030.00316.99
8.0.190.0000.00817.02
8.0.180.0000.00816.97
8.0.170.0050.00216.99
8.0.160.0040.00416.93
8.0.150.0040.00416.99
8.0.140.0070.00016.82
8.0.130.0060.00013.31
8.0.120.0070.00016.80
8.0.110.0000.00816.75
8.0.100.0040.00416.87
8.0.90.0000.00716.83
8.0.80.0090.01216.99
8.0.70.0040.00417.03
8.0.60.0070.00016.89
8.0.50.0040.00416.81
8.0.30.0120.01017.03
8.0.20.0160.00617.40
8.0.10.0050.00217.13
8.0.00.0150.00316.83
7.4.330.0000.00516.72
7.4.320.0060.00016.48
7.4.300.0030.00316.41
7.4.290.0000.00816.57
7.4.280.0030.00616.52
7.4.270.0000.00616.46
7.4.260.0060.00013.07
7.4.250.0040.00416.39
7.4.240.0000.00716.63
7.4.230.0040.00416.32
7.4.220.0060.00916.56
7.4.210.0060.00816.61
7.4.200.0040.00416.60
7.4.190.0000.00716.77
7.4.160.0070.01416.51
7.4.150.0090.00917.40
7.4.140.0100.01117.86
7.4.130.0090.00816.57
7.4.120.0090.00916.63
7.4.110.0080.00816.71
7.4.100.0140.00416.64
7.4.90.0060.01816.54
7.4.80.0030.02019.39
7.4.70.0110.00716.67
7.4.60.0060.00916.52
7.4.50.0040.00416.56
7.4.40.0040.01522.77
7.4.30.0030.01316.68
7.4.00.0090.00915.13
7.3.330.0000.00513.00
7.3.320.0000.00513.20
7.3.310.0050.00216.36
7.3.300.0000.00716.26
7.3.290.0060.01416.31
7.3.280.0070.00816.24
7.3.270.0140.00717.40
7.3.260.0070.01218.24
7.3.250.0140.00616.54
7.3.240.0090.00616.37
7.3.230.0090.00916.58
7.3.210.0100.00616.46
7.3.200.0070.01419.39
7.3.190.0110.01116.57
7.3.180.0070.01016.38
7.3.170.0070.01016.70
7.3.160.0160.00216.46
7.3.120.0070.01015.09
7.2.330.0060.01316.50
7.2.320.0080.01316.73
7.2.310.0090.00916.35
7.2.300.0110.00616.83
7.2.290.0120.00316.68
7.2.00.0060.01019.48
7.1.100.0070.00318.19
7.1.70.0030.00717.26
7.1.60.0030.00717.11
7.1.50.0000.02016.70
7.1.00.0070.06322.30
7.0.200.0060.00617.00
7.0.140.0000.07722.01
7.0.70.0030.08021.78
7.0.60.0000.04321.78
7.0.50.0030.04322.04
7.0.40.0070.09020.04
7.0.30.0070.08020.17
7.0.20.0030.07320.14
7.0.10.0000.07020.04
7.0.00.0170.03720.12
5.6.280.0030.07321.01
5.6.220.0170.06720.48
5.6.210.0030.04020.55
5.6.200.0000.04721.03
5.6.190.0100.03321.07
5.6.180.0070.07321.04
5.6.170.0000.05021.02
5.6.160.0000.05321.03
5.6.150.0070.08321.03
5.6.140.0070.08021.00
5.6.130.0070.04320.92
5.6.120.0070.04720.96
5.6.110.0030.04320.99
5.6.100.0030.04021.02
5.6.90.0070.05720.91
5.6.80.0130.06720.32
5.6.70.0030.09020.36
5.6.60.0070.04320.50
5.6.50.0070.03720.31
5.6.40.0100.05720.39
5.6.30.0100.08020.52
5.6.20.0030.04720.29
5.6.10.0100.07720.48
5.6.00.0030.04020.39
5.5.360.0070.04320.39
5.5.350.0030.04320.41
5.5.340.0070.08020.88
5.5.330.0070.08320.91
5.5.320.0030.05020.80
5.5.310.0070.05320.78
5.5.300.0100.08320.92
5.5.290.0100.07720.90
5.5.280.0100.07320.64
5.5.270.0070.04020.81
5.5.260.0000.05020.78
5.5.250.0030.04320.70
5.5.240.0070.05720.27
5.5.230.0000.07720.13
5.5.220.0070.06020.25
5.5.210.0030.07719.99
5.5.200.0070.07720.20
5.5.190.0100.04720.10
5.5.180.0030.07320.10
5.5.160.0130.04020.10
5.5.150.0000.07720.13
5.5.140.0000.04020.11
5.5.130.0030.04720.22
5.5.120.0130.07019.96
5.5.110.0000.07020.21
5.5.100.0070.07020.11
5.5.90.0000.05720.14
5.5.80.0000.05720.06
5.5.70.0170.06720.14
5.5.60.0030.04720.10
5.5.50.0030.06320.05
5.5.40.0030.08020.10
5.5.30.0130.06720.02
5.5.20.0070.03720.14
5.5.10.0030.06320.05
5.5.00.0030.05319.91
5.4.450.0000.09319.55
5.4.440.0070.06019.45
5.4.430.0100.03319.11
5.4.420.0130.05019.34
5.4.410.0070.03719.29
5.4.400.0070.03718.97
5.4.390.0030.08319.12
5.4.380.0100.05018.94
5.4.370.0000.06019.09
5.4.360.0030.08319.03
5.4.350.0000.08019.02
5.4.340.0030.05319.04
5.4.320.0100.03719.12
5.4.310.0000.04019.15
5.4.300.0170.02719.07
5.4.290.0030.04719.05
5.4.280.0030.07718.90
5.4.270.0030.06318.95
5.4.260.0130.05718.94
5.4.250.0100.07319.12
5.4.240.0100.07318.97
5.4.230.0030.07719.07
5.4.220.0230.05719.09
5.4.210.0070.08019.02
5.4.200.0000.04719.11
5.4.190.0030.06319.02
5.4.180.0070.06319.12
5.4.170.0000.04319.13
5.4.160.0030.03718.79
5.4.150.0030.08318.92
5.4.140.0070.07716.43
5.4.130.0030.03716.40
5.4.120.0030.07316.40
5.4.110.0030.04016.27
5.4.100.0070.03716.32
5.4.90.0000.03716.36
5.4.80.0000.04716.47
5.4.70.0070.04316.25
5.4.60.0100.06716.36
5.4.50.0030.05016.31
5.4.40.0030.05716.29
5.4.30.0030.03716.29
5.4.20.0030.05716.38
5.4.10.0000.06716.25
5.4.00.0030.03315.56
5.3.290.0030.04714.62
5.3.280.0030.06014.55
5.3.270.0000.04014.46
5.3.260.0030.07714.45
5.3.250.0030.06714.42
5.3.240.0030.05014.60
5.3.230.0030.05314.45
5.3.220.0030.03714.57
5.3.210.0070.07314.42
5.3.200.0100.04314.38
5.3.190.0030.07714.42
5.3.180.0030.07014.52
5.3.170.0100.06314.46
5.3.160.0030.04714.50
5.3.150.0130.06714.51
5.3.140.0070.07314.40
5.3.130.0030.08014.55
5.3.120.0000.05314.54
5.3.110.0000.04014.54
5.3.100.0000.03714.02
5.3.90.0000.03713.87
5.3.80.0000.03713.87
5.3.70.0030.03313.78
5.3.60.0030.03314.00
5.3.50.0030.03313.79
5.3.40.0000.04013.80
5.3.30.0030.03013.66
5.3.20.0070.02713.68
5.3.10.0030.03313.50
5.3.00.0000.03713.40
5.2.170.0030.02712.32
5.2.160.0030.02712.32
5.2.150.0000.03012.32
5.2.140.0000.02712.32
5.2.130.0000.02312.32
5.2.120.0000.02312.32
5.2.110.0030.04012.32
5.2.100.0000.03712.32
5.2.90.0000.03712.32
5.2.80.0000.04012.32
5.2.70.0000.03012.32
5.2.60.0030.03012.32
5.2.50.0000.04312.32
5.2.40.0000.03012.32
5.2.30.0000.03312.32
5.2.20.0100.02712.32
5.2.10.0030.02712.32
5.2.00.0000.03012.32
5.1.60.0000.02712.32
5.1.50.0030.02712.32
5.1.40.0030.02312.32
5.1.30.0000.03012.32
5.1.20.0030.02012.32
5.1.10.0030.02312.32
5.1.00.0030.04012.32
5.0.50.0030.02712.32
5.0.40.0000.02012.32
5.0.30.0000.03712.32
5.0.20.0030.01712.32
5.0.10.0000.01712.32
5.0.00.0000.03012.32
4.4.90.0000.02012.32
4.4.80.0000.02312.32
4.4.70.0000.01712.32
4.4.60.0000.01712.32
4.4.50.0000.01712.32
4.4.40.0000.02312.32
4.4.30.0000.01712.32
4.4.20.0000.03312.32
4.4.10.0000.01312.32
4.4.00.0000.06012.32
4.3.110.0070.02312.32
4.3.100.0000.03712.32
4.3.90.0030.02012.32
4.3.80.0000.02312.32
4.3.70.0000.03312.32
4.3.60.0000.02012.32
4.3.50.0000.01312.32
4.3.40.0000.04712.32
4.3.30.0000.02312.32
4.3.20.0000.01712.32
4.3.10.0000.02012.32
4.3.00.0070.03312.32

preferences:
45.43 ms | 401 KiB | 5 Q