3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_numeric(_4423423) ? "Y" : "N"; ?>

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)
8.3.60.0090.00618.28
8.3.50.0120.00318.05
8.3.40.0120.00318.93
8.3.30.0070.00718.72
8.3.20.0070.00020.12
8.3.10.0030.00520.52
8.3.00.0030.00718.43
8.2.180.0070.01016.63
8.2.170.0130.00622.96
8.2.160.0100.00722.08
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00021.02
8.2.120.0080.00026.35
8.2.110.0060.00321.05
8.2.100.0080.00317.93
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0030.00617.62
8.2.60.0070.00017.80
8.2.50.0060.00318.09
8.2.40.0050.00320.52
8.2.30.0080.00019.40
8.2.20.0000.01017.87
8.2.10.0050.00217.96
8.2.00.0000.00718.04
8.1.280.0100.00725.92
8.1.270.0120.00621.85
8.1.260.0090.00028.09
8.1.250.0040.00428.09
8.1.240.0140.00722.58
8.1.230.0070.00317.83
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0060.00317.13
8.1.180.0060.00318.10
8.1.170.0090.00318.65
8.1.160.0040.00420.60
8.1.150.0050.00318.71
8.1.140.0080.00019.41
8.1.130.0000.00717.50
8.1.120.0040.00417.28
8.1.110.0000.00717.42
8.1.100.0040.00317.38
8.1.90.0040.00417.29
8.1.80.0000.00817.38
8.1.70.0030.00317.42
8.1.60.0020.00517.49
8.1.50.0030.00617.39
8.1.40.0000.00817.47
8.1.30.0040.00417.53
8.1.20.0060.00317.35
8.1.10.0030.00617.36
8.1.00.0050.00317.30
8.0.300.0070.00018.77
8.0.290.0000.00816.88
8.0.280.0000.00718.44
8.0.270.0080.00017.12
8.0.260.0060.00017.26
8.0.250.0030.00316.95
8.0.240.0000.00716.91
8.0.230.0040.00417.02
8.0.220.0000.00716.86
8.0.210.0000.00716.95
8.0.200.0040.00416.95
8.0.190.0000.00817.05
8.0.180.0000.00816.95
8.0.170.0040.00416.99
8.0.160.0000.00716.85
8.0.150.0050.00216.94
8.0.140.0000.00716.80
8.0.130.0000.00513.33
8.0.120.0000.00816.92
8.0.110.0030.00516.88
8.0.100.0040.00416.80
8.0.90.0000.00716.85
8.0.80.0120.00316.86
8.0.70.0040.00416.90
8.0.60.0020.00516.77
8.0.50.0070.00016.89
8.0.30.0090.01117.17
8.0.20.0080.01017.40
8.0.10.0040.00417.00
8.0.00.0090.00916.84
7.4.330.0030.00316.84
7.4.320.0030.00316.53
7.4.300.0000.00616.42
7.4.290.0000.00716.53
7.4.280.0070.00016.41
7.4.270.0070.00316.36
7.4.260.0000.00816.38
7.4.250.0000.00716.43
7.4.240.0030.00316.53
7.4.230.0040.00416.29
7.4.220.0080.01816.47
7.4.210.0030.01416.46
7.4.200.0000.00716.62
7.4.160.0090.00616.62
7.4.150.0030.01517.40
7.4.140.0120.00917.86
7.4.130.0130.01116.50
7.4.120.0060.01116.46
7.4.110.0150.00916.29
7.4.100.0100.00716.52
7.4.90.0040.01316.42
7.4.80.0100.01019.39
7.4.70.0100.00616.54
7.4.60.0070.01016.66
7.4.50.0060.01016.52
7.4.40.0060.01116.46
7.4.30.0090.00616.41
7.4.00.0070.00714.84
7.3.330.0040.00413.02
7.3.320.0050.00012.95
7.3.310.0000.00716.12
7.3.300.0040.00416.08
7.3.290.0070.00016.20
7.3.280.0100.00716.19
7.3.270.0100.00717.40
7.3.260.0060.01216.36
7.3.250.0120.00616.31
7.3.240.0060.01116.28
7.3.230.0100.00716.39
7.3.210.0110.00616.38
7.3.200.0100.00616.33
7.3.190.0070.01016.35
7.3.180.0040.01116.50
7.3.170.0250.00016.27
7.3.160.0030.01316.27
7.2.330.0140.00316.61
7.2.320.0100.00616.38
7.2.310.0000.01716.67
7.2.300.0060.01116.44
7.2.290.0100.00616.49
7.2.60.0000.01316.79
7.2.00.0030.00919.28
7.1.200.0060.00615.67
7.1.100.0070.00718.09
7.1.70.0030.00516.80
7.1.60.0070.01619.27
7.1.50.0030.01716.72
7.1.00.0100.07022.29
7.0.200.0410.00614.38
7.0.60.0030.07721.66
7.0.50.0130.07717.88
7.0.40.0070.08719.96
7.0.30.0500.05720.00
7.0.20.0270.07320.02
7.0.10.0170.07320.00
7.0.00.0070.04320.12
5.6.280.0000.03720.76
5.6.210.0070.06720.47
5.6.200.0130.07318.09
5.6.190.0030.09020.45
5.6.180.0200.07720.64
5.6.170.0230.08020.33
5.6.160.0100.06320.61
5.6.150.0030.03718.15
5.6.140.0130.03018.10
5.6.130.0100.07018.07
5.6.120.0070.08721.11
5.6.110.0070.08321.11
5.6.100.0130.07721.10
5.6.90.0030.08720.89
5.6.80.0130.07720.43
5.5.350.0270.05720.46
5.5.340.0000.04717.90
5.5.330.0030.07320.19
5.5.320.0330.07720.51
5.5.310.0330.07320.14
5.5.300.0170.06017.92
5.5.290.0130.07318.02
5.5.280.0170.07720.87
5.5.270.0100.05020.88
5.5.260.0070.05320.75
5.5.250.0070.08320.57
5.5.240.0070.07020.14

preferences:
56.49 ms | 401 KiB | 5 Q