3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 1; $i <= 12; $i++) { echo strtotime('2038-' + $i + '-01') , '<br>'; } echo strtotime('2040-01-01');

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)
8.3.60.0120.00318.55
8.3.50.0040.01218.05
8.3.40.0090.00919.09
8.3.30.0070.00718.71
8.3.20.0090.00020.38
8.3.10.0040.00420.77
8.3.00.0000.00920.71
8.2.180.0130.00618.26
8.2.170.0120.00422.96
8.2.160.0130.00022.20
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0030.00521.06
8.2.120.0000.00726.35
8.2.110.0000.01122.20
8.2.100.0120.00017.93
8.2.90.0080.00019.25
8.2.80.0000.01018.00
8.2.70.0030.00617.88
8.2.60.0030.00517.93
8.2.50.0050.00318.09
8.2.40.0030.00620.46
8.2.30.0080.00019.51
8.2.20.0080.00018.00
8.2.10.0040.00418.17
8.2.00.0030.00518.05
8.1.280.0070.01025.92
8.1.270.0090.00023.92
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0110.00022.52
8.1.230.0080.00317.77
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0040.00717.48
8.1.190.0050.00317.35
8.1.180.0030.00618.10
8.1.170.0120.00018.71
8.1.160.0040.00420.71
8.1.150.0070.00320.70
8.1.140.0030.00519.49
8.1.130.0030.00317.70
8.1.120.0040.00417.46
8.1.110.0040.00417.48
8.1.100.0000.00717.55
8.1.90.0040.00417.60
8.1.80.0050.00317.56
8.1.70.0000.00717.50
8.1.60.0000.00917.69
8.1.50.0050.00317.48
8.1.40.0070.00317.43
8.1.30.0000.00817.59
8.1.20.0040.00417.48
8.1.10.0080.00017.60
8.1.00.0000.00817.62
8.0.300.0080.00018.77
8.0.290.0000.00816.88
8.0.280.0080.00018.52
8.0.270.0030.00317.25
8.0.260.0000.00717.24
8.0.250.0070.00017.12
8.0.240.0070.00017.17
8.0.230.0020.00517.10
8.0.220.0070.00017.00
8.0.210.0030.00317.04
8.0.200.0020.00517.14
8.0.190.0030.00617.21
8.0.180.0040.00417.00
8.0.170.0080.00017.08
8.0.160.0040.00417.02
8.0.150.0050.00317.05
8.0.140.0060.00316.95
8.0.130.0050.00313.50
8.0.120.0040.00416.95
8.0.110.0030.00517.04
8.0.100.0070.00016.98
8.0.90.0070.00017.08
8.0.80.0090.00617.16
8.0.70.0040.00417.01
8.0.60.0000.00817.11
8.0.50.0040.00417.14
8.0.30.0060.01117.27
8.0.20.0100.01017.40
8.0.10.0030.00517.18
8.0.00.0120.00716.99
7.4.330.0000.00516.79
7.4.320.0050.00216.68
7.4.300.0070.00016.66
7.4.290.0000.00716.70
7.4.280.0080.00016.43
7.4.270.0000.00816.52
7.4.260.0050.00516.64
7.4.250.0000.00716.57
7.4.240.0000.00716.67
7.4.230.0000.00716.38
7.4.220.0070.01116.58
7.4.210.0090.00616.52
7.4.200.0000.00716.41
7.4.160.0150.00016.50
7.4.150.0130.00717.40
7.4.140.0150.01017.86
7.4.130.0160.00516.68
7.4.120.0160.00316.63
7.4.110.0140.00316.64
7.4.100.0180.00016.74
7.4.90.0120.00916.58
7.4.80.0110.01119.39
7.4.70.0120.00616.68
7.4.60.0090.00616.58
7.4.50.0100.00716.59
7.4.40.0040.01216.63
7.4.30.0130.00316.80
7.4.10.0120.00614.67
7.4.00.0060.01115.10
7.3.330.0000.00613.36
7.3.320.0030.00313.36
7.3.310.0030.00616.42
7.3.300.0040.00316.46
7.3.290.0060.00916.49
7.3.280.0100.00716.44
7.3.270.0030.01517.40
7.3.260.0100.00716.59
7.3.250.0110.00916.56
7.3.240.0080.00816.72
7.3.230.0060.01416.86
7.3.210.0030.01716.67
7.3.200.0060.01116.45
7.3.190.0030.01216.40
7.3.180.0060.01016.76
7.3.170.0120.01016.52
7.3.160.0040.01216.70
7.3.130.0090.00915.00
7.3.120.0070.01015.26
7.3.110.0070.01015.09
7.3.100.0030.01314.88
7.3.90.0030.01415.19
7.3.80.0060.00315.12
7.3.70.0090.00614.97
7.3.60.0000.01414.77
7.3.50.0070.00715.16
7.3.40.0040.00814.86
7.3.30.0030.00714.98
7.3.20.0060.00716.71
7.3.10.0140.00516.37
7.3.00.0130.01016.63
7.2.330.0070.01316.79
7.2.320.0150.00416.71
7.2.310.0110.00616.64
7.2.300.0060.01216.72
7.2.290.0070.01416.73
7.2.260.0020.01714.86
7.2.250.0070.01014.99
7.2.240.0030.01315.38
7.2.230.0030.01615.21
7.2.220.0130.00715.16
7.2.210.0040.01115.22
7.2.200.0040.01115.23
7.2.190.0040.01115.21
7.2.180.0000.01415.21
7.2.170.0070.01015.14
7.2.160.0040.01215.26
7.2.150.0060.01017.01
7.2.140.0120.00016.94
7.2.130.0160.00916.94
7.2.120.0160.00316.73
7.2.110.0110.00816.50
7.2.100.0120.00616.79
7.2.90.0140.00616.89
7.2.80.0180.00316.75
7.2.70.0120.00716.80
7.2.60.0090.01016.69
7.2.50.0120.00716.71
7.2.40.0090.01016.81
7.2.30.0040.01216.68
7.2.20.0070.01116.74
7.2.10.0140.00616.84
7.2.00.0090.00817.62
7.1.330.0070.01016.07
7.1.320.0100.01016.00
7.1.310.0040.01115.99
7.1.300.0060.00615.98
7.1.290.0070.00715.78
7.1.280.0070.00715.89
7.1.270.0150.00015.96
7.1.260.0070.01016.09
7.1.250.0110.01315.77
7.1.240.0040.01115.99
7.1.230.0100.00615.74
7.1.220.0080.00415.91
7.1.210.0030.00616.09
7.1.200.0050.00915.93
7.1.190.0000.01416.18
7.1.180.0060.00615.94
7.1.170.0110.00315.96
7.1.160.0090.00616.10
7.1.150.0100.00315.98
7.1.140.0000.00915.97
7.1.130.0070.00716.02
7.1.120.0080.00815.71
7.1.110.0120.00016.12
7.1.100.0050.00717.02
7.1.90.0000.01515.93
7.1.80.0060.00915.83
7.1.70.0040.00716.68
7.1.60.0030.00917.67
7.1.50.0060.01016.68
7.1.40.0000.01516.07
7.1.30.0000.01515.89
7.1.20.0070.00715.93
7.1.10.0030.00615.75
7.1.00.0050.04219.24
7.0.330.0100.00615.48
7.0.320.0000.01415.45
7.0.310.0090.00315.63
7.0.300.0110.00415.48
7.0.290.0090.00015.71
7.0.280.0100.00315.57
7.0.270.0030.01015.69
7.0.260.0070.00315.25
7.0.250.0060.00315.77
7.0.240.0070.00715.77
7.0.230.0030.01015.56
7.0.220.0000.01815.48
7.0.210.0070.01115.29
7.0.200.0160.00515.41
7.0.190.0070.00715.76
7.0.180.0000.01615.61
7.0.170.0000.01415.45
7.0.160.0080.00815.47
7.0.150.0110.00415.33
7.0.140.0000.01015.46
7.0.130.0120.00315.64
7.0.120.0030.01015.32
7.0.110.0080.00415.68
7.0.100.0060.00315.66
7.0.90.0030.01015.61
7.0.80.0030.01015.63
7.0.70.0060.00315.53
7.0.60.0030.04218.70
7.0.50.0050.04416.71
7.0.40.0020.04116.72
7.0.30.0160.04416.96
7.0.20.0230.04516.94
7.0.10.0070.04716.91
7.0.00.0050.02316.80
5.6.400.0120.00614.37
5.6.390.0000.01214.37
5.6.380.0030.01014.70
5.6.370.0070.00714.51
5.6.360.0070.00414.57
5.6.350.0040.01114.37
5.6.340.0070.00714.51
5.6.330.0060.00914.74
5.6.320.0060.00914.59
5.6.310.0030.01114.35
5.6.300.0030.00714.62
5.6.290.0040.00414.54
5.6.280.0050.02117.68
5.6.270.0110.00014.73
5.6.260.0040.00414.29
5.6.250.0030.01014.39
5.6.240.0090.00614.52
5.6.230.0060.00314.39
5.6.220.0030.01014.64
5.6.210.0070.04017.36
5.6.200.0090.04516.40
5.6.190.0090.03217.30
5.6.180.0200.04217.48
5.6.170.0250.04017.54
5.6.160.0060.03317.30
5.6.150.0070.02216.25
5.6.140.0050.04416.29
5.6.130.0090.04216.29
5.6.120.0060.04817.69
5.6.110.0050.05617.81
5.6.100.0080.04517.62
5.6.90.0030.03017.67
5.6.80.0070.04217.32
5.6.70.0060.00614.14
5.6.60.0070.01014.16
5.6.50.0070.00714.59
5.6.40.0070.00414.43
5.6.30.0030.01014.38
5.6.20.0040.00714.32
5.6.10.0070.00414.43
5.6.00.0060.00814.17
5.5.380.0040.01114.25
5.5.370.0130.00314.17
5.5.360.0030.01014.46
5.5.350.0100.04217.44
5.5.340.0100.03716.13
5.5.330.0130.02817.19
5.5.320.0180.04017.22
5.5.310.0130.02617.32
5.5.300.0080.02116.17
5.5.290.0060.04316.15
5.5.280.0050.03017.68
5.5.270.0120.03917.54
5.5.260.0040.02517.45
5.5.250.0110.04517.55
5.5.240.0090.03517.24
5.5.230.0060.00914.25
5.5.220.0080.00614.44
5.5.210.0070.01014.28
5.5.200.0060.00614.37
5.5.190.0100.00314.48
5.5.180.0000.00914.40
5.5.170.0030.00914.24
5.5.160.0090.00614.27
5.5.150.0060.01214.12
5.5.140.0040.01514.51
5.5.130.0050.00514.34
5.5.120.0000.01114.57
5.5.110.0050.00514.43
5.5.100.0030.00614.52
5.5.90.0110.00314.25
5.5.80.0030.00714.25
5.5.70.0030.01014.52
5.5.60.0030.00914.34
5.5.50.0130.00013.95
5.5.40.0040.01214.43
5.5.30.0040.00414.40
5.5.20.0070.00714.07
5.5.10.0070.00714.40
5.5.00.0100.00314.23

preferences:
62.74 ms | 400 KiB | 5 Q