3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strtotime('last hour', time()));

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)
7.4.10.0040.01514.69
7.4.00.0180.00014.52
7.3.130.0060.01314.87
7.3.120.0100.01014.90
7.3.110.0070.01114.91
7.3.100.0070.00314.91
7.3.90.0060.00914.86
7.3.80.0050.00514.88
7.3.70.0000.01414.89
7.3.60.0030.00614.84
7.3.50.0070.00714.56
7.3.40.0000.01414.63
7.3.30.0000.01314.84
7.3.20.0090.00616.70
7.3.10.0040.01416.37
7.3.00.0030.01416.39
7.2.260.0020.01114.73
7.2.250.0030.01415.04
7.2.240.0110.00615.20
7.2.230.0040.01215.03
7.2.220.0060.00615.27
7.2.210.0080.00614.82
7.2.200.0070.00714.85
7.2.190.0030.01015.00
7.2.180.0060.00915.08
7.2.170.0100.00314.87
7.2.160.0080.00815.04
7.2.150.0040.01216.72
7.2.140.0100.00616.68
7.2.130.0040.01117.12
7.2.120.0070.00416.89
7.2.110.0000.01416.89
7.2.100.0040.00416.60
7.2.90.0030.01017.04
7.2.80.0060.00817.12
7.2.70.0080.00317.00
7.2.60.0120.00616.79
7.2.50.0090.00616.90
7.2.40.0000.01316.77
7.2.30.0030.00816.91
7.2.20.0120.00316.84
7.2.10.0000.01316.80
7.2.00.0070.00716.99
7.1.330.0030.01015.95
7.1.320.0000.00915.66
7.1.310.0070.00715.70
7.1.300.0060.01015.75
7.1.290.0060.00315.68
7.1.280.0070.00715.97
7.1.270.0060.00315.61
7.1.260.0000.00915.87
7.1.250.0100.00315.79
7.1.240.0060.00615.72
7.1.230.0000.01015.92
7.1.220.0030.00515.82
7.1.210.0100.00315.88
7.1.200.0100.00315.86
7.1.190.0040.01115.62
7.1.180.0060.00915.69
7.1.170.0030.01015.69
7.1.160.0060.00615.52
7.1.150.0060.00915.97
7.1.140.0100.00715.98
7.1.130.0000.00915.95
7.1.120.0110.00415.90
7.1.110.0030.00716.07
7.1.100.0060.01015.94
7.1.90.0060.01015.82
7.1.80.0090.00315.88
7.1.70.0010.00616.41
7.1.60.0040.00917.61
7.1.50.0090.00316.39
7.1.40.0060.00616.02
7.1.30.0060.00615.59
7.1.20.0060.00615.85
7.1.10.0060.00615.93
7.1.00.0020.04319.00
7.0.330.0060.00615.52
7.0.320.0090.00615.41
7.0.310.0000.00815.46
7.0.300.0050.00315.48
7.0.290.0070.00715.36
7.0.280.0070.00715.43
7.0.270.0000.01015.16
7.0.260.0060.00615.22
7.0.250.0100.00715.59
7.0.240.0040.01115.18
7.0.230.0030.01015.36
7.0.220.0040.00415.45
7.0.210.0040.01115.45
7.0.200.0170.00815.05
7.0.190.0060.00615.50
7.0.180.0030.00915.44
7.0.170.0130.00015.59
7.0.160.0050.00515.43
7.0.150.0030.01115.35
7.0.140.0060.00615.25
7.0.130.0040.00915.41
7.0.120.0000.00915.30
7.0.110.0030.00615.54
7.0.100.0090.02717.66
7.0.90.0110.03717.70
7.0.80.0030.03717.65
7.0.70.0030.02517.73
7.0.60.0280.04317.74
7.0.50.0090.04017.82
7.0.40.0070.02216.85
7.0.30.0030.03016.80
7.0.20.0040.03116.87
7.0.10.0030.02716.80
7.0.00.0070.02516.84
5.6.400.0070.00714.19
5.6.390.0000.00914.26
5.6.380.0000.01314.38
5.6.370.0030.00614.41
5.6.360.0060.00614.13
5.6.350.0100.00014.35
5.6.340.0040.01113.87
5.6.330.0130.00014.01
5.6.320.0040.01513.96
5.6.310.0100.00614.44
5.6.300.0050.00514.48
5.6.290.0130.00014.52
5.6.280.0030.02217.50
5.6.270.0000.01414.35
5.6.260.0060.00314.16
5.6.250.0070.04317.47
5.6.240.0050.03317.37
5.6.230.0110.03317.59
5.6.220.0090.02717.40
5.6.210.0100.03917.42
5.6.200.0110.02517.69
5.6.190.0080.04517.66
5.6.180.0050.02617.67
5.6.170.0020.03917.80
5.6.160.0080.02217.60
5.6.150.0070.02517.71
5.6.140.0070.02917.66
5.6.130.0090.03217.67
5.6.120.0020.02417.79
5.6.110.0050.03917.51
5.6.100.0080.04517.48
5.6.90.0070.02417.49
5.6.80.0080.02517.42
5.6.70.0020.03017.22
5.6.60.0070.02217.36
5.6.50.0050.02517.25
5.6.40.0060.04317.37
5.6.30.0100.02717.19
5.6.20.0100.03017.31
5.6.10.0050.04117.24
5.6.00.0050.03517.22
5.5.380.0000.02717.25
5.5.370.0030.04417.26
5.5.360.0060.03617.32
5.5.350.0070.04317.27
5.5.340.0090.01817.54
5.5.330.0100.03217.46
5.5.320.0100.03317.44
5.5.310.0080.02217.40
5.5.300.0030.03217.64
5.5.290.0150.01817.59
5.5.280.0020.03617.70
5.5.270.0100.02217.49
5.5.260.0000.03617.61
5.5.250.0050.02317.27
5.5.240.0080.03317.23
5.5.230.0030.02517.15
5.5.220.0110.01617.11
5.5.210.0080.02017.07
5.5.200.0110.03417.04
5.5.190.0100.02117.33
5.5.180.0050.04217.21
5.5.170.0110.00414.27
5.5.160.0080.03617.11
5.5.150.0030.02317.06
5.5.140.0030.02617.07
5.5.130.0080.02117.05
5.5.120.0050.04017.09
5.5.110.0110.01817.12
5.5.100.0100.01717.26
5.5.90.0120.03816.88
5.5.80.0030.04717.20
5.5.70.0050.03717.12
5.5.60.0120.03017.20
5.5.50.0050.02917.01
5.5.40.0050.04216.93
5.5.30.0090.03617.11
5.5.20.0080.03517.15
5.5.10.0050.02716.90
5.5.00.0000.02917.00
5.4.450.0030.02316.59
5.4.440.0070.04016.48
5.4.430.0080.01816.50
5.4.420.0030.02316.45
5.4.410.0020.02616.44
5.4.400.0080.04116.37
5.4.390.0030.02816.32
5.4.380.0070.02516.33
5.4.370.0080.02116.28
5.4.360.0040.02016.33
5.4.350.0000.02616.35
5.4.340.0060.03716.28
5.4.330.0030.00913.61
5.4.320.0050.02016.38
5.4.310.0050.02616.36
5.4.300.0090.03816.28
5.4.290.0020.04216.29
5.4.280.0080.03516.29
5.4.270.0050.02016.42
5.4.260.0050.02816.35
5.4.250.0070.03216.37
5.4.240.0070.04316.37
5.4.230.0080.03216.20
5.4.220.0080.02816.21
5.4.210.0050.02416.28
5.4.200.0020.03016.35
5.4.190.0070.03716.41
5.4.180.0090.03216.42
5.4.170.0020.02216.42
5.4.160.0060.01816.34
5.4.150.0000.02316.41
5.4.140.0040.02114.87
5.4.130.0060.01914.94
5.4.120.0020.02414.99
5.4.110.0050.01515.05
5.4.100.0010.01815.05
5.4.90.0050.02214.96
5.4.80.0050.01715.00
5.4.70.0020.02215.04
5.4.60.0000.03414.95
5.4.50.0030.02315.01
5.4.40.0070.01714.94
5.4.30.0040.01714.90
5.4.20.0030.01914.96
5.4.10.0060.01914.94
5.4.00.0020.02114.63

preferences:
35.13 ms | 400 KiB | 5 Q