3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($n) { $r = $n-$n; $b = ($r===0?true:false); return $b; } $b = test('a12'); echo $b;

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)
8.3.60.0060.00918.43
8.3.50.0130.00521.98
8.3.40.0070.00718.79
8.3.30.0040.01118.84
8.3.20.0100.00720.04
8.3.10.0080.00023.30
8.3.00.0040.00419.51
8.2.180.0070.01116.63
8.2.170.0040.01122.96
8.2.160.0140.00020.89
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0070.00319.13
8.2.120.0070.00026.35
8.2.110.0090.00020.52
8.2.100.0040.00817.91
8.2.90.0000.00819.11
8.2.80.0030.00617.97
8.2.70.0050.00317.25
8.2.60.0090.00017.80
8.2.50.0060.00318.07
8.2.40.0040.00419.46
8.2.30.0000.00720.61
8.2.20.0000.00817.55
8.2.10.0000.00717.91
8.2.00.0070.00017.89
8.1.280.0150.00025.92
8.1.270.0040.00423.92
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00322.45
8.1.230.0110.00017.53
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.00
8.1.190.0050.00317.23
8.1.180.0000.00918.10
8.1.170.0040.00418.78
8.1.160.0070.00021.87
8.1.150.0050.00218.66
8.1.140.0040.00419.45
8.1.130.0030.00317.44
8.1.120.0030.00517.39
8.1.110.0000.00817.23
8.1.100.0030.00517.28
8.1.90.0050.00217.23
8.1.80.0000.00717.34
8.1.70.0040.00417.30
8.1.60.0030.00617.44
8.1.50.0040.00417.41
8.1.40.0060.00317.32
8.1.30.0000.00817.63
8.1.20.0040.00417.45
8.1.10.0040.00417.40
8.1.00.0070.00317.33
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0030.00318.29
8.0.270.0000.00717.09
8.0.260.0060.00017.10
8.0.250.0000.00617.01
8.0.240.0080.00016.93
8.0.230.0030.00616.82
8.0.220.0000.00716.90
8.0.210.0000.00716.90
8.0.200.0000.00617.01
8.0.190.0050.00216.91
8.0.180.0050.00216.89
8.0.170.0000.00816.83
8.0.160.0080.00016.96
8.0.150.0020.00516.86
8.0.140.0070.00016.86
8.0.130.0030.00313.36
8.0.120.0000.00716.80
8.0.110.0040.00416.88
8.0.100.0050.00216.83
8.0.90.0030.00316.77
8.0.80.0090.00916.82
8.0.70.0000.00916.84
8.0.60.0040.00416.75
8.0.50.0040.00416.85
8.0.30.0100.00917.01
8.0.20.0110.01117.40
8.0.10.0070.00017.00
8.0.00.0070.01216.62
7.4.330.0050.00016.71
7.4.320.0000.00716.39
7.4.300.0060.00316.49
7.4.290.0000.00616.60
7.4.280.0000.00716.58
7.4.270.0060.00016.52
7.4.260.0070.00016.62
7.4.250.0040.00416.47
7.4.240.0020.00516.55
7.4.230.0040.00416.52
7.4.220.0060.01216.52
7.4.210.0080.00916.58
7.4.200.0040.00416.70
7.4.160.0150.00016.45
7.4.150.0030.01617.40
7.4.140.0080.01117.86
7.4.130.0090.01516.57
7.4.120.0030.01416.59
7.4.110.0120.00616.40
7.4.100.0060.01316.41
7.4.90.0100.00716.55
7.4.80.0120.00819.39
7.4.70.0030.01316.72
7.4.60.0070.01016.39
7.4.50.0040.01416.55
7.4.40.0030.01316.48
7.4.30.0090.01516.45
7.4.00.0120.00314.84
7.3.330.0030.00313.34
7.3.320.0020.00213.43
7.3.310.0000.00716.46
7.3.300.0000.00716.29
7.3.290.0050.00216.34
7.3.280.0100.00716.40
7.3.270.0070.01017.40
7.3.260.0100.00616.36
7.3.240.0070.01016.41
7.3.230.0070.01016.52
7.3.210.0180.00616.56
7.3.200.0080.01016.30
7.3.190.0080.00816.40
7.3.180.0030.01416.43
7.3.170.0030.01316.37
7.3.160.0070.01016.39
7.2.330.0100.00716.74
7.2.320.0060.01216.30
7.2.310.0130.00316.57
7.2.300.0130.01016.39
7.2.290.0150.00616.50
7.2.60.0080.00316.82
7.2.00.0000.01219.43
7.1.200.0080.00315.82
7.1.100.0040.00718.11
7.1.70.0030.00617.09
7.1.60.0070.01719.48
7.1.50.0030.00916.77
7.1.00.0100.07022.43
7.0.200.0350.00714.73
7.0.60.0170.06019.78
7.0.50.0030.04717.86
7.0.40.0130.06320.05
7.0.30.0170.04320.06
7.0.20.0270.09020.12
7.0.10.0030.04320.06
7.0.00.0070.04020.14
5.6.280.0000.03320.89
5.6.210.0130.08020.75
5.6.200.0000.06018.14
5.6.190.0030.04320.63
5.6.180.0400.06720.51
5.6.170.0230.07720.57
5.6.160.0030.04020.61
5.6.150.0000.04318.19
5.6.140.0070.03718.21
5.6.130.0100.08718.14
5.6.120.0000.08021.08
5.6.110.0000.09021.09
5.6.100.0030.08021.12
5.6.90.0100.08020.99
5.6.80.0100.07020.36
5.5.350.3830.04320.40
5.5.340.0030.07717.96
5.5.330.0030.09320.27
5.5.320.0000.06020.29
5.5.310.0130.05320.23
5.5.300.0100.07318.08
5.5.290.0030.08317.92
5.5.280.0100.08020.85
5.5.270.0070.05720.88
5.5.260.0070.08320.89
5.5.250.0170.07020.64
5.5.240.0130.03720.12

preferences:
47.77 ms | 401 KiB | 5 Q