3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strtotime('1970-01-02'));

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)
8.3.60.0100.00716.63
8.3.50.0130.00921.99
8.3.40.0110.00418.79
8.3.30.0070.00718.59
8.3.20.0070.00020.35
8.3.10.0040.00423.53
8.3.00.0070.00319.38
8.2.180.0080.00818.48
8.2.170.0110.00422.96
8.2.160.0140.00720.25
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00317.75
8.2.110.0080.00322.25
8.2.100.0070.00417.93
8.2.90.0000.00819.23
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00817.91
8.2.50.0090.00018.07
8.2.40.0040.00421.17
8.2.30.0000.00720.61
8.2.20.0070.00017.77
8.2.10.0050.00317.86
8.2.00.0000.00817.95
8.1.280.0040.01125.92
8.1.270.0000.00824.00
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00322.44
8.1.230.0120.00017.66
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0070.00017.35
8.1.180.0070.00018.10
8.1.170.0060.00318.88
8.1.160.0040.00421.82
8.1.150.0000.00718.69
8.1.140.0050.00319.42
8.1.130.0030.00317.54
8.1.120.0040.00417.53
8.1.110.0000.00817.33
8.1.100.0040.00417.50
8.1.90.0000.00717.43
8.1.80.0030.00617.50
8.1.70.0030.00317.38
8.1.60.0040.00417.46
8.1.50.0000.00817.52
8.1.40.0000.00917.51
8.1.30.0030.00617.66
8.1.20.0080.00017.62
8.1.10.0040.00417.44
8.1.00.0040.00417.57
8.0.300.0050.00318.96
8.0.290.0040.00416.75
8.0.280.0070.00018.43
8.0.270.0000.00717.23
8.0.260.0030.00317.19
8.0.250.0070.00017.03
8.0.240.0050.00317.02
8.0.230.0060.00017.00
8.0.220.0030.00316.95
8.0.210.0000.00616.84
8.0.200.0000.00716.96
8.0.190.0030.00517.07
8.0.180.0040.00416.88
8.0.170.0040.00416.86
8.0.160.0000.00716.84
8.0.150.0040.00416.78
8.0.140.0030.00316.96
8.0.130.0000.00513.30
8.0.120.0040.00416.94
8.0.110.0040.00416.86
8.0.100.0000.00816.82
8.0.90.0000.00816.98
8.0.80.0090.00617.00
8.0.70.0050.00216.95
8.0.60.0000.00816.97
8.0.50.0050.00316.94
8.0.30.0090.00917.11
8.0.20.0090.01017.40
8.0.10.0050.00216.95
8.0.00.0130.00516.91
7.4.330.0000.00615.08
7.4.320.0060.00016.52
7.4.300.0060.00016.57
7.4.290.0000.00816.54
7.4.280.0080.00016.49
7.4.270.0030.00316.51
7.4.260.0040.00416.38
7.4.250.0000.00716.60
7.4.240.0040.00416.57
7.4.230.0030.00316.54
7.4.220.0130.00316.63
7.4.210.0070.00716.61
7.4.200.0030.00316.56
7.4.160.0110.00416.72
7.4.150.0070.01117.40
7.4.140.0060.01517.86
7.4.130.0140.00416.50
7.4.120.0070.01016.51
7.4.110.0030.01416.57
7.4.100.0140.00316.57
7.4.90.0090.00916.55
7.4.80.0130.00819.39
7.4.70.0150.00316.55
7.4.60.0070.01016.66
7.4.50.0000.00816.57
7.4.40.0100.00716.25
7.4.30.0050.01216.40
7.4.00.0110.00615.05
7.3.330.0000.00513.05
7.3.320.0020.00213.12
7.3.310.0000.00716.37
7.3.300.0000.00716.29
7.3.290.0080.00516.25
7.3.280.0120.00716.24
7.3.270.0120.00617.40
7.3.260.0160.00016.39
7.3.250.0110.00816.38
7.3.240.0100.00816.39
7.3.230.0120.00416.39
7.3.210.0040.01216.36
7.3.200.0090.00616.49
7.3.190.0130.01016.36
7.3.180.0060.01316.36
7.3.170.0090.01216.27
7.3.160.0060.00916.26
7.3.120.0040.00814.92
7.3.110.0110.00714.68
7.3.100.0100.00314.45
7.3.90.0070.01014.93
7.3.80.0090.00014.80
7.3.70.0030.00614.65
7.3.60.0060.00614.95
7.3.50.0080.00514.80
7.3.40.0120.00314.70
7.3.30.0100.00714.93
7.3.20.0060.00616.47
7.3.10.0060.00616.67
7.3.00.0050.00516.73
7.2.330.0100.00716.79
7.2.320.0060.01616.55
7.2.310.0140.00716.68
7.2.300.0140.00316.57
7.2.290.0100.00716.65
7.2.250.0000.02015.17
7.2.240.0170.00014.94
7.2.230.0060.00614.84
7.2.220.0100.00715.06
7.2.210.0060.00915.06
7.2.200.0000.01014.93
7.2.190.0070.00714.57
7.2.180.0070.01115.05
7.2.170.0060.00915.08
7.2.130.0070.00416.51
7.2.120.0000.01416.84
7.2.110.0030.01016.79
7.2.100.0000.01216.48
7.2.90.0030.00916.94
7.2.80.0000.01216.65
7.2.70.0070.00717.00
7.2.60.0030.01216.90
7.2.50.0080.00416.87
7.2.40.0000.01416.90
7.2.30.0000.01516.82
7.2.20.0060.00316.94
7.2.10.0120.00016.78
7.2.00.0050.01018.05
7.1.330.0070.00715.64
7.1.320.0030.00915.69
7.1.310.0100.00715.91
7.1.300.0100.00315.90
7.1.290.0060.00815.98
7.1.280.0100.00315.96
7.1.270.0040.00915.94
7.1.260.0070.00715.97
7.1.250.0040.00415.57
7.1.200.0000.00915.67
7.1.100.0560.00414.27
7.1.70.0000.00717.36
7.1.60.0120.01219.13
7.1.50.0030.01717.04
7.1.00.0070.06722.46
7.0.200.1300.01014.54
7.0.60.0170.07019.77
7.0.50.0000.04317.79
7.0.40.0070.04320.20
7.0.30.0170.04320.21
7.0.20.0300.07720.00
7.0.10.0230.04320.30
7.0.00.0100.08320.15
5.6.280.0030.06721.07
5.6.210.0100.07720.68
5.6.200.0070.05718.22
5.6.190.0170.03320.61
5.6.180.0430.08020.57
5.6.170.0300.07720.38
5.6.160.0000.05720.50
5.6.150.0100.07718.18
5.6.140.0170.05018.18
5.6.130.0000.08018.04
5.6.120.0130.07720.98
5.6.110.0130.08321.13
5.6.100.0070.08320.98
5.6.90.0030.04321.07
5.6.80.0030.08720.27
5.6.70.0470.05320.43
5.5.350.0030.07320.46
5.5.340.0100.08017.95
5.5.330.0070.07720.37
5.5.320.0030.07320.30
5.5.310.0270.08020.33
5.5.300.0070.08017.90
5.5.290.0130.06317.95
5.5.280.0170.05720.84
5.5.270.0070.08020.95
5.5.260.0130.07720.79
5.5.250.0130.07320.57
5.5.240.0000.08720.15
5.4.450.0930.04719.28
5.4.440.0600.06019.41
5.4.430.0670.06019.58
5.4.420.0530.06019.53
5.4.410.0630.05319.34
5.4.400.0800.05319.26
5.4.390.0730.04019.18
5.4.380.0570.05318.95
5.4.370.0600.05318.95
5.4.360.0700.05719.21
5.4.350.0670.04719.30
5.4.340.0670.06019.26
5.4.320.0630.05319.08
5.4.310.0700.04319.26
5.4.300.0670.05019.15
5.4.290.0830.04719.07
5.4.280.0870.06019.13
5.4.270.0800.05019.30
5.4.260.0770.05719.29
5.4.250.0930.05019.13
5.4.240.0930.06019.26
5.4.230.0830.06318.99
5.4.220.0930.06018.77
5.4.210.0770.07318.90
5.4.200.0870.07018.99
5.4.190.0830.05319.00
5.4.180.0870.06719.29
5.4.170.0730.05319.29
5.4.160.0630.06318.79
5.4.150.0900.05319.16
5.4.140.0770.04016.23
5.4.130.0800.05316.59
5.4.120.0630.05716.39
5.4.110.0530.06016.13
5.4.100.0730.05016.54
5.4.90.0730.05316.58
5.4.80.0730.06016.50
5.4.70.0600.06316.55
5.4.60.0070.05716.44
5.4.50.0030.06016.27
5.4.40.0130.06316.16
5.4.30.0530.06716.46
5.4.20.0770.04716.01
5.4.10.0730.04316.42
5.4.00.0670.04715.79

preferences:
43.44 ms | 401 KiB | 5 Q