3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime("now -18 years");

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)
8.3.60.0040.01116.38
8.3.50.0100.01016.38
8.3.40.0070.00718.54
8.3.30.0070.01018.93
8.3.20.0050.00320.17
8.3.10.0040.00423.44
8.3.00.0040.00421.89
8.2.180.0110.00416.63
8.2.170.0070.00722.96
8.2.160.0120.00620.49
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00421.06
8.2.120.0040.00426.35
8.2.110.0040.00719.39
8.2.100.0080.00318.03
8.2.90.0050.00518.03
8.2.80.0080.00017.97
8.2.70.0030.00517.75
8.2.60.0030.00717.50
8.2.50.0030.00617.63
8.2.40.0000.00917.75
8.2.30.0070.00019.55
8.2.20.0070.00317.89
8.2.10.0070.00017.96
8.2.00.0070.00018.05
8.1.280.0120.00925.92
8.1.270.0140.00022.18
8.1.260.0030.00628.09
8.1.250.0050.00328.09
8.1.240.0050.00521.96
8.1.230.0090.00321.04
8.1.220.0040.00417.79
8.1.210.0030.00618.97
8.1.200.0090.00017.35
8.1.190.0000.00817.25
8.1.180.0080.00018.10
8.1.170.0000.00918.79
8.1.160.0040.00420.76
8.1.150.0030.00618.75
8.1.140.0040.00419.57
8.1.130.0030.00517.70
8.1.120.0000.00717.55
8.1.110.0040.00417.55
8.1.100.0000.00817.53
8.1.90.0040.00417.48
8.1.80.0020.00517.52
8.1.70.0030.00317.59
8.1.60.0040.00717.61
8.1.50.0030.00617.56
8.1.40.0040.00417.46
8.1.30.0000.00817.70
8.1.20.0000.00817.77
8.1.10.0000.00717.53
8.1.00.0050.00217.64
8.0.300.0040.00420.02
8.0.290.0000.00916.88
8.0.280.0030.00318.50
8.0.270.0000.00717.38
8.0.260.0030.00317.30
8.0.250.0000.00717.18
8.0.240.0070.00017.11
8.0.230.0070.00016.96
8.0.220.0000.00716.98
8.0.210.0040.00416.92
8.0.200.0000.00717.09
8.0.190.0000.00716.96
8.0.180.0070.00016.94
8.0.170.0000.00716.93
8.0.160.0070.00017.09
8.0.150.0070.00017.04
8.0.140.0000.00717.00
8.0.130.0050.00013.37
8.0.120.0040.00416.98
8.0.110.0000.00716.95
8.0.100.0070.00017.02
8.0.90.0050.00217.02
8.0.80.0090.00616.95
8.0.70.0050.00316.96
8.0.60.0000.00717.06
8.0.50.0000.00716.86
8.0.30.0050.01017.22
8.0.20.0100.01017.40
8.0.10.0000.00816.97
8.0.00.0080.01116.90
7.4.330.0030.00316.92
7.4.320.0060.00016.55
7.4.300.0050.00316.66
7.4.290.0100.00016.55
7.4.280.0040.00416.60
7.4.270.0030.00316.69
7.4.260.0070.00016.66
7.4.250.0040.00416.64
7.4.240.0030.00316.54
7.4.230.0030.00316.46
7.4.220.0040.01516.72
7.4.210.0130.00816.68
7.4.200.0030.00316.66
7.4.160.0080.00816.45
7.4.150.0110.01417.40
7.4.140.0110.01017.86
7.4.130.0090.00916.60
7.4.120.0090.01016.56
7.4.110.0130.00316.46
7.4.100.0080.00916.49
7.4.90.0070.01016.73
7.4.80.0070.01019.39
7.4.70.0080.01516.87
7.4.60.0030.01616.64
7.4.50.0060.00616.41
7.4.40.0070.01016.57
7.4.30.0060.01116.52
7.4.00.0060.00814.73
7.3.330.0040.00213.14
7.3.320.0050.00013.25
7.3.310.0000.00716.32
7.3.300.0030.00316.31
7.3.290.0040.00416.31
7.3.280.0060.00816.33
7.3.270.0090.00817.40
7.3.260.0090.01316.36
7.3.250.0110.00616.53
7.3.240.0100.00916.50
7.3.230.0090.00916.64
7.3.210.0100.00716.41
7.3.200.0130.01019.39
7.3.190.0030.01416.56
7.3.180.0040.01516.29
7.3.170.0160.00016.45
7.3.160.0060.00916.28
7.3.120.0070.00714.96
7.3.110.0050.00815.01
7.3.100.0060.00614.79
7.3.90.0060.00315.11
7.3.80.0070.01014.75
7.3.70.0080.00514.95
7.3.60.0110.00414.86
7.3.50.0130.00315.11
7.3.40.0110.00414.84
7.3.30.0040.01014.88
7.3.20.0090.00616.59
7.3.10.0180.00716.58
7.3.00.0120.00716.54
7.2.330.0070.01116.57
7.2.320.0100.00716.68
7.2.310.0130.01016.85
7.2.300.0040.02016.89
7.2.290.0100.00716.56
7.2.240.0090.00414.77
7.2.230.0030.00515.32
7.2.220.0080.00614.99
7.2.210.0000.01515.01
7.2.200.0120.00315.06
7.2.190.0000.01214.82
7.2.180.0040.00815.15
7.2.170.0070.00715.00
7.2.160.0090.00614.83
7.2.150.0030.00916.93
7.2.140.0110.00717.14
7.2.130.0140.00516.85
7.2.120.0130.00516.70
7.2.110.0090.01316.83
7.2.100.0030.01316.67
7.2.90.0070.00916.90
7.2.80.0070.01316.58
7.2.70.0110.00716.71
7.2.60.0090.00716.91
7.2.50.0100.01116.48
7.2.40.0110.00916.72
7.2.30.0120.00516.79
7.2.20.0090.01016.72
7.2.10.0150.00417.02
7.2.00.0070.00717.81
7.1.330.0130.00016.01
7.1.320.0130.00015.97
7.1.310.0000.01115.60
7.1.300.0030.01015.54
7.1.290.0000.01315.55
7.1.280.0030.00615.87
7.1.270.0040.00715.90
7.1.260.0090.00615.74
7.1.250.0100.01015.82
7.1.200.0090.00615.52
7.1.100.0080.00617.81
7.1.70.0040.00417.36
7.1.60.0070.01719.40
7.1.50.0030.01917.03
7.1.00.0070.07322.31
7.0.200.0940.00714.78
7.0.60.0270.06321.72
7.0.50.0030.05317.88
7.0.40.0200.07720.04
7.0.30.0330.07720.17
7.0.20.0200.04020.13
7.0.10.0170.06720.00
7.0.00.0130.07720.02
5.6.280.0000.04321.03
5.6.210.0130.07020.62
5.6.200.0030.07718.09
5.6.190.0000.05020.40
5.6.180.0270.04720.43
5.6.170.0230.05020.49
5.6.160.0000.07320.49
5.6.150.0030.08718.16
5.6.140.0130.07318.22
5.6.130.0000.04318.09
5.6.120.0230.06020.99
5.6.110.0030.08721.00
5.6.100.0130.07020.96
5.6.90.0100.03721.12
5.6.80.0100.05020.39
5.5.350.0170.03720.34
5.5.340.0000.04317.93
5.5.330.0070.05720.40
5.5.320.0670.05720.41
5.5.310.0270.04720.20
5.5.300.0130.03318.02
5.5.290.0030.08317.93
5.5.280.0100.03720.96
5.5.270.0100.08720.85
5.5.260.0030.05020.83
5.5.250.0030.08320.68
5.5.240.0200.04020.34

preferences:
58.73 ms | 401 KiB | 5 Q