3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('1 year ago');

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)
8.3.60.0100.00618.56
8.3.50.0110.00418.12
8.3.40.0030.01018.82
8.3.30.0040.01118.76
8.3.20.0040.00418.94
8.3.10.0040.00421.85
8.3.00.0070.00020.42
8.2.180.0130.00718.40
8.2.170.0070.00722.96
8.2.160.0100.00319.45
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00022.24
8.2.120.0070.00026.35
8.2.110.0080.00021.06
8.2.100.0110.00017.84
8.2.90.0040.00419.21
8.2.80.0030.00517.97
8.2.70.0090.00017.85
8.2.60.0040.00418.05
8.2.50.0030.00618.10
8.2.40.0050.00322.28
8.2.30.0080.00019.18
8.2.20.0080.00017.86
8.2.10.0000.00718.05
8.2.00.0030.00617.96
8.1.280.0160.00625.92
8.1.270.0100.00024.09
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0030.00621.43
8.1.230.0100.00017.54
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0040.00417.48
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0110.00018.63
8.1.160.0050.00322.06
8.1.150.0000.00718.79
8.1.140.0040.00419.44
8.1.130.0070.00017.71
8.1.120.0000.00717.48
8.1.110.0030.00517.48
8.1.100.0070.00017.47
8.1.90.0040.00417.59
8.1.80.0000.00717.50
8.1.70.0070.00017.61
8.1.60.0030.00517.53
8.1.50.0040.00717.54
8.1.40.0030.00617.46
8.1.30.0030.00617.71
8.1.20.0040.00417.77
8.1.10.0040.00417.62
8.1.00.0000.00817.66
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0030.00318.41
8.0.270.0070.00017.30
8.0.260.0030.00317.24
8.0.250.0040.00417.14
8.0.240.0000.00617.18
8.0.230.0040.00417.04
8.0.220.0030.00316.99
8.0.210.0030.00316.98
8.0.200.0030.00317.10
8.0.190.0040.00417.09
8.0.180.0070.00016.93
8.0.170.0040.00417.06
8.0.160.0070.00016.90
8.0.150.0030.00616.84
8.0.140.0100.00016.88
8.0.130.0030.00313.30
8.0.120.0000.00816.98
8.0.110.0000.00717.05
8.0.100.0000.00717.07
8.0.90.0050.00216.81
8.0.80.0100.00716.99
8.0.70.0000.00716.89
8.0.60.0040.00416.81
8.0.50.0040.00417.04
8.0.30.0100.00717.22
8.0.20.0120.00917.40
8.0.10.0050.00217.03
8.0.00.0100.00716.73
7.4.330.0030.00315.08
7.4.320.0000.00616.71
7.4.300.0030.00316.61
7.4.290.0060.00316.70
7.4.280.0040.00416.56
7.4.270.0040.00316.67
7.4.260.0030.00316.63
7.4.250.0040.00416.51
7.4.240.0040.00416.42
7.4.230.0030.00316.66
7.4.220.0180.00716.74
7.4.210.0060.00916.73
7.4.200.0000.00716.51
7.4.160.0100.00616.62
7.4.150.0170.00317.40
7.4.140.0090.01117.86
7.4.130.0020.01616.64
7.4.120.0140.00716.51
7.4.110.0080.00816.42
7.4.100.0100.01016.55
7.4.90.0040.01316.74
7.4.80.0100.01019.39
7.4.70.0110.00816.68
7.4.60.0100.00716.49
7.4.50.0140.00016.48
7.4.40.0030.01416.63
7.4.30.0100.01316.43
7.4.10.0030.01315.07
7.4.00.0080.00914.84
7.3.330.0000.00513.06
7.3.320.0000.00613.10
7.3.310.0060.00016.46
7.3.300.0000.00716.29
7.3.290.0100.00716.34
7.3.280.0080.00916.32
7.3.270.0130.00617.40
7.3.260.0120.00616.35
7.3.250.0110.00616.62
7.3.240.0140.00316.46
7.3.230.0140.00316.39
7.3.210.0040.01316.63
7.3.200.0130.00316.53
7.3.190.0120.00916.44
7.3.180.0120.00616.40
7.3.170.0130.00616.43
7.3.160.0130.00316.55
7.3.130.0070.01115.01
7.3.120.0090.00914.90
7.3.110.0110.00415.16
7.3.100.0060.00814.80
7.3.90.0040.01114.92
7.3.80.0090.00314.91
7.3.70.0100.00315.09
7.3.60.0070.00715.01
7.3.50.0060.00314.86
7.3.40.0000.01514.88
7.3.30.0060.00614.95
7.3.20.0030.00916.56
7.3.10.0110.00516.59
7.3.00.0140.00316.86
7.2.330.0130.00616.61
7.2.320.0070.01016.53
7.2.310.0030.01316.59
7.2.300.0100.01316.67
7.2.290.0030.01316.86
7.2.260.0100.00715.24
7.2.250.0110.00714.98
7.2.240.0030.01015.38
7.2.230.0040.00815.32
7.2.220.0080.00415.39
7.2.210.0090.00615.04
7.2.200.0100.00715.17
7.2.190.0000.01315.18
7.2.180.0040.00815.21
7.2.170.0000.01415.09
7.2.160.0040.01115.06
7.2.150.0040.01117.06
7.2.140.0130.00017.12
7.2.130.0050.00916.85
7.2.120.0080.00817.00
7.2.110.0070.00416.80
7.2.100.0110.00816.80
7.2.90.0110.00816.90
7.2.80.0070.00516.88
7.2.70.0070.00616.97
7.2.60.0060.00417.01
7.2.50.0060.00916.89
7.2.40.0040.00916.93
7.2.30.0050.00517.01
7.2.20.0070.01016.99
7.2.10.0090.00716.97
7.2.00.0040.00817.76
7.1.330.0040.00816.02
7.1.320.0040.01115.75
7.1.310.0000.01115.86
7.1.300.0070.00715.86
7.1.290.0090.00315.95
7.1.280.0030.01015.76
7.1.270.0000.01016.00
7.1.260.0070.00716.02
7.1.250.0060.00615.64
7.1.240.0000.01215.71
7.1.230.0080.00015.91
7.1.220.0100.00315.84
7.1.210.0120.00015.91
7.1.200.0080.00515.82
7.1.190.0040.00415.75
7.1.180.0070.01016.01
7.1.170.0120.00315.91
7.1.160.0120.00615.86
7.1.150.0030.01315.80
7.1.140.0070.00315.75
7.1.130.0060.01115.77
7.1.120.0100.00315.96
7.1.110.0070.01015.84
7.1.100.0070.00715.83
7.1.90.0040.00816.08
7.1.80.0030.01015.96
7.1.70.0080.00616.61
7.1.60.0080.00517.91
7.1.50.0030.00916.05
7.1.40.0060.00915.93
7.1.30.0120.00315.72
7.1.20.0080.00615.93
7.1.10.0030.00715.91
7.1.00.0020.04719.07
7.0.330.0060.00615.39
7.0.320.0030.00615.37
7.0.310.0040.01115.43
7.0.300.0030.00915.09
7.0.290.0090.00415.52
7.0.280.0030.00915.40
7.0.270.0080.00315.37
7.0.260.0080.00815.46
7.0.250.0040.00715.33
7.0.240.0040.00415.56
7.0.230.0070.00315.54
7.0.220.0030.01015.32
7.0.210.0070.01015.27
7.0.200.0140.00315.25
7.0.190.0040.00815.55
7.0.180.0000.01015.18
7.0.170.0030.01315.57
7.0.160.0000.01315.22
7.0.150.0070.00415.50
7.0.140.0060.00915.36
7.0.130.0090.00615.38
7.0.120.0040.00815.15
7.0.110.0030.01015.42
7.0.100.0030.00615.14
7.0.90.0430.03317.49
7.0.80.0840.03217.59
7.0.70.0120.04817.59
7.0.60.0300.03117.70
7.0.50.0160.03317.83
7.0.40.0160.03316.85
7.0.30.0160.03016.91
7.0.20.0120.04016.93
7.0.10.0200.03016.96
7.0.00.0150.03516.94
5.6.400.0150.00314.52
5.6.390.0040.00714.15
5.6.380.0000.01414.29
5.6.370.0000.01114.27
5.6.360.0030.01414.20
5.6.350.0060.00614.71
5.6.340.0060.00914.36
5.6.330.0030.00614.42
5.6.320.0090.00414.30
5.6.310.0050.00814.16
5.6.300.0070.01014.57
5.6.290.0090.00614.67
5.6.280.0100.00714.43
5.6.270.0030.00714.24
5.6.260.0000.01314.41
5.6.250.0060.00914.24
5.6.240.0120.03317.61
5.6.230.0050.03917.53
5.6.220.0100.03517.46
5.6.210.0110.04117.59
5.6.200.0080.03717.82
5.6.190.0070.03617.69
5.6.180.0090.03317.77
5.6.170.0050.03617.57
5.6.160.0050.03517.80
5.6.150.0080.04217.76
5.6.140.0150.02617.71
5.6.130.0090.03717.70
5.6.120.0060.03517.70
5.6.110.0050.03817.65
5.6.100.0100.03017.77
5.6.90.0170.02717.65
5.6.80.0200.02217.33
5.6.70.0070.03117.17
5.6.60.0050.03417.35
5.6.50.0100.02917.29
5.6.40.0050.03517.14
5.6.30.0080.03117.26
5.6.20.0120.03717.44
5.6.10.0100.03217.35
5.6.00.0080.03117.47

preferences:
63.48 ms | 401 KiB | 5 Q