3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = 'tryt'; //echo floatval($input); if($input != floatval($input)) { echo 'invalid'; } else { echo $input; }

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)
8.3.40.0070.00718.56
8.3.30.0070.00718.88
8.3.20.0080.00020.26
8.3.10.0080.00023.66
8.3.00.0040.00420.77
8.2.170.0140.00022.96
8.2.160.0060.00620.48
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00419.35
8.2.110.0060.00322.20
8.2.100.0070.00420.43
8.2.90.0000.00819.22
8.2.80.0000.00817.97
8.2.70.0030.00717.63
8.2.60.0000.00817.92
8.2.50.0060.00318.07
8.2.40.0080.00019.88
8.2.30.0000.00818.19
8.2.20.0080.00017.68
8.2.10.0040.00417.96
8.2.00.0000.00819.45
8.1.270.0080.00023.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.14
8.1.230.0040.00719.13
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0000.00917.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.70
8.1.160.0080.00022.06
8.1.150.0040.00418.56
8.1.140.0050.00317.48
8.1.130.0040.00417.82
8.1.120.0000.00717.41
8.1.110.0030.00617.43
8.1.100.0050.00217.41
8.1.90.0050.00217.44
8.1.80.0030.00417.33
8.1.70.0000.00717.29
8.1.60.0030.00617.55
8.1.50.0040.00417.41
8.1.40.0040.00417.41
8.1.30.0080.00017.55
8.1.20.0000.00017.62
8.1.10.0000.00717.56
8.1.00.0000.00817.43
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.46
8.0.270.0040.00417.35
8.0.260.0070.00017.23
8.0.250.0080.00016.91
8.0.240.0080.00016.96
8.0.230.0000.00716.84
8.0.220.0000.00716.92
8.0.210.0040.00416.75
8.0.200.0030.00316.82
8.0.190.0000.00716.80
8.0.180.0030.00616.85
8.0.170.0040.00416.91
8.0.160.0030.00316.76
8.0.150.0000.00816.77
8.0.140.0000.00816.87
8.0.130.0030.00613.28
8.0.120.0040.00416.81
8.0.110.0030.00516.82
8.0.100.0040.00416.99
8.0.90.0040.00416.91
8.0.80.0080.00816.92
8.0.70.0000.00816.87
8.0.60.0070.00016.85
8.0.50.0000.00716.70
8.0.30.0110.01217.02
8.0.20.0080.01217.40
8.0.10.0000.00816.84
8.0.00.0080.01016.73
7.4.330.0050.00015.09
7.4.320.0000.00616.43
7.4.300.0000.00616.64
7.4.290.0080.00016.54
7.4.280.0030.00316.63
7.4.270.0030.00316.56
7.4.260.0050.00316.39
7.4.250.0080.00016.50
7.4.240.0020.00616.44
7.4.230.0000.00716.57
7.4.220.0100.01016.47
7.4.210.0060.01016.57
7.4.200.0000.00716.47
7.4.160.0120.00316.48
7.4.150.0160.00817.40
7.4.140.0090.00917.86
7.4.130.0100.01016.36
7.4.120.0080.00816.58
7.4.110.0170.00716.63
7.4.100.0160.00416.46
7.4.90.0100.00716.41
7.4.80.0060.01219.39
7.4.70.0070.01016.62
7.4.60.0070.01016.46
7.4.50.0040.00416.43
7.4.40.0130.00316.34
7.4.30.0030.01216.64
7.4.00.0110.00715.01
7.3.330.0020.00213.12
7.3.320.0000.00513.00
7.3.310.0030.00316.24
7.3.300.0000.00716.12
7.3.290.0110.00416.05
7.3.280.0050.01116.21
7.3.270.0140.00317.40
7.3.260.0170.00316.39
7.3.250.0100.00716.49
7.3.240.0070.01016.47
7.3.230.0160.00616.39
7.3.210.0100.01016.27
7.3.200.0160.00316.38
7.3.190.0090.01116.23
7.3.180.0070.00916.41
7.3.170.0090.00716.40
7.3.160.0160.00416.19
7.3.120.0070.00714.88
7.3.110.0130.00614.96
7.3.100.0070.00414.93
7.3.90.0040.01114.82
7.3.80.0070.01014.65
7.3.70.0060.00614.69
7.3.60.0000.00914.66
7.3.50.0080.00414.53
7.3.40.0000.00814.79
7.3.30.0070.00314.64
7.3.20.0090.00916.76
7.3.10.0030.01116.64
7.3.00.0030.01116.37
7.2.330.0090.00916.64
7.2.320.0130.00416.54
7.2.310.0120.00916.58
7.2.300.0120.00616.43
7.2.290.0060.00916.54
7.2.250.0060.01015.11
7.2.240.0170.00314.84
7.2.230.0000.01015.03
7.2.220.0000.01114.69
7.2.210.0080.00414.75
7.2.200.0030.01014.64
7.2.190.0070.00714.99
7.2.180.0110.00014.92
7.2.170.0120.00315.11
7.2.00.0030.00919.21
7.1.330.0070.00715.86
7.1.320.0030.01015.79
7.1.310.0080.00415.66
7.1.300.0030.00615.58
7.1.290.0030.00615.84
7.1.280.0070.00715.87
7.1.270.0120.00315.86
7.1.260.0030.01115.70
7.1.100.0090.00618.04
7.1.70.0130.00417.01
7.1.60.0100.01319.70
7.1.50.0030.01716.84
7.1.00.0070.07322.35
7.0.200.0030.00316.79
7.0.140.0000.07722.09
7.0.60.0100.08020.02
7.0.50.0100.06017.90
7.0.40.0030.06020.40
7.0.30.0200.04320.13
7.0.20.0130.05020.12
7.0.10.0170.08020.33
7.0.00.0170.04019.99
5.6.280.0030.07321.11
5.6.210.0130.07320.50
5.6.200.0000.04718.16
5.6.190.0000.06320.57
5.6.180.3230.03720.39
5.6.170.0130.04320.43
5.6.160.0030.06020.46
5.6.150.0100.07018.22
5.6.140.0100.07718.11
5.6.130.0130.06318.16
5.6.120.0100.07321.02
5.6.110.0100.05321.00
5.6.100.0130.03320.95
5.6.90.0100.08321.07
5.6.80.0070.08020.39
5.6.70.4530.03720.38
5.5.350.0000.03720.42
5.5.340.0130.07718.00
5.5.330.0030.04320.19
5.5.320.0270.08020.32
5.5.310.0200.07020.41
5.5.300.0030.04017.91
5.5.290.0030.06017.91
5.5.280.0100.07020.88
5.5.270.0030.08320.79
5.5.260.0030.09020.74
5.5.250.0130.08020.79
5.5.240.0330.06720.15
5.4.450.0430.04021.36
5.4.440.0230.05021.13
5.4.430.0200.05020.07
5.4.420.1030.05319.47
5.4.410.0670.04019.85
5.4.400.0430.04319.48
5.4.390.0200.04319.20
5.4.380.0170.05718.46
5.4.370.0200.05018.68
5.4.360.0200.04718.64
5.4.350.0130.06018.59
5.4.340.0200.05018.71
5.4.320.0030.03912.45
5.4.310.0080.04512.45
5.4.300.0050.03712.45
5.4.290.0040.04012.45
5.4.280.0040.04012.35
5.4.270.0050.04112.35
5.4.260.0090.03412.34
5.4.250.0050.03812.35
5.4.240.0050.03812.34
5.4.230.0070.03612.34
5.4.220.0100.03212.34
5.4.210.0080.03412.34
5.4.200.0050.03912.34
5.4.190.0080.03412.34
5.4.180.0050.03812.34
5.4.170.0060.03712.35
5.4.160.0040.03812.34
5.4.150.0070.03412.34
5.4.140.0120.03412.02
5.4.130.0050.03512.01
5.4.120.0050.03511.97
5.4.110.0050.03511.96
5.4.100.0050.03511.96
5.4.90.0050.03711.96
5.4.80.0080.03411.96
5.4.70.0070.03411.96
5.4.60.0070.03411.96
5.4.50.0070.03511.96
5.4.40.0060.03911.95
5.4.30.0070.04111.94
5.4.20.0090.03611.95
5.4.10.0050.03611.95
5.4.00.0030.03911.44
5.3.290.0080.03912.80
5.3.280.0080.03612.71
5.3.270.0050.04012.73
5.3.260.0060.03812.72
5.3.250.0050.03812.71
5.3.240.0060.03712.72
5.3.230.0080.04912.70
5.3.220.0060.05012.68
5.3.210.0070.03912.68
5.3.200.0030.04012.68
5.3.190.0060.03812.68
5.3.180.0040.03812.68
5.3.170.0050.03712.67
5.3.160.0060.03612.68
5.3.150.0040.03912.68
5.3.140.0060.03612.66
5.3.130.0050.03912.66
5.3.120.0090.03612.66
5.3.110.0030.04212.66
5.3.100.0080.03512.11
5.3.90.0070.04012.09
5.3.80.0050.04712.08
5.3.70.0050.04012.07
5.3.60.0050.03912.07
5.3.50.0050.05112.00
5.3.40.0130.04712.00
5.3.30.0040.03911.94
5.3.20.0070.03911.71
5.3.10.0160.07211.69
5.3.00.0180.08811.68
5.2.170.0210.0879.18
5.2.160.0110.0689.18
5.2.150.0070.0719.18
5.2.140.0080.0309.18
5.2.130.0080.0319.13
5.2.120.0040.0779.14
5.2.110.0120.0489.14
5.2.100.0100.0479.14
5.2.90.0060.0369.14
5.2.80.0090.0399.13
5.2.70.0070.0429.13
5.2.60.0090.0419.08
5.2.50.0110.0539.05
5.2.40.0130.0439.03
5.2.30.0160.0439.01
5.2.20.0280.0909.00
5.2.10.0080.0398.92
5.2.00.0090.0368.77
5.1.60.0080.0278.06
5.1.50.0020.0278.06
5.1.40.0040.0298.04
5.1.30.0060.0288.39
5.1.20.0170.0448.41
5.1.10.0060.0248.13
5.1.00.0070.0298.14
5.0.50.0050.0206.61
5.0.40.0070.0216.47
5.0.30.0090.0496.28
5.0.20.0060.0246.26
5.0.10.0070.0326.24
5.0.00.0070.0326.23
4.4.90.0020.0184.78
4.4.80.0030.0224.75
4.4.70.0040.0194.76
4.4.60.0040.0234.75
4.4.50.0050.0194.77
4.4.40.0030.0314.71
4.4.30.0070.0224.76
4.4.20.0080.0434.85
4.4.10.0040.0224.85
4.4.00.0060.0414.76
4.3.110.0020.0244.67
4.3.100.0110.0164.67
4.3.90.0000.0654.64
4.3.80.0090.0534.58
4.3.70.0100.0334.63
4.3.60.0000.0234.62
4.3.50.0080.0234.63
4.3.40.0090.0544.54
4.3.30.0040.0213.28
4.3.20.0020.0363.26
4.3.10.0010.0193.23
4.3.00.0070.01318.70

preferences:
39.33 ms | 400 KiB | 5 Q