3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "'1b'"; if ((int) $foo == $foo) { $foo = (int) $foo; } var_dump($foo);

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)
8.3.60.0130.00618.30
8.3.50.0080.00921.20
8.3.40.0110.00418.57
8.3.30.0190.00018.59
8.3.20.0080.00018.60
8.3.10.0080.00021.14
8.3.00.0000.00821.93
8.2.180.0160.00016.63
8.2.170.0180.00022.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.04
8.2.110.0090.00020.52
8.2.100.0110.00017.84
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0000.00817.79
8.2.50.0000.00818.07
8.2.40.0000.00718.22
8.2.30.0040.00421.33
8.2.20.0000.00717.70
8.2.10.0000.00817.62
8.2.00.0000.00717.59
8.1.280.0130.00725.92
8.1.270.0040.00423.99
8.1.260.0130.00726.35
8.1.250.0030.00528.09
8.1.240.0000.01022.58
8.1.230.0110.00020.91
8.1.220.0050.00318.77
8.1.210.0000.00918.91
8.1.200.0100.00017.36
8.1.190.0030.00517.30
8.1.180.0030.00618.10
8.1.170.0000.00818.63
8.1.160.0050.00218.88
8.1.150.0040.00418.64
8.1.140.0000.00717.45
8.1.130.0030.00317.78
8.1.120.0000.00717.40
8.1.110.0080.00017.35
8.1.100.0000.00717.47
8.1.90.0030.00517.34
8.1.80.0080.00017.45
8.1.70.0030.00317.41
8.1.60.0080.00017.46
8.1.50.0040.00417.39
8.1.40.0000.00717.52
8.1.30.0040.00417.65
8.1.20.0090.00017.61
8.1.10.0000.00717.35
8.1.00.0000.00817.28
8.0.300.0000.00819.98
8.0.290.0040.00417.18
8.0.280.0030.00318.34
8.0.270.0000.00717.25
8.0.260.0040.00416.73
8.0.250.0040.00416.90
8.0.240.0030.00516.95
8.0.230.0040.00416.86
8.0.220.0020.00516.88
8.0.210.0030.00316.82
8.0.200.0100.00016.84
8.0.190.0000.00716.96
8.0.180.0070.00016.92
8.0.170.0030.00416.80
8.0.160.0000.00716.95
8.0.150.0000.00716.72
8.0.140.0040.00416.83
8.0.130.0030.00313.32
8.0.120.0000.00816.87
8.0.110.0040.00416.70
8.0.100.0000.00716.78
8.0.90.0000.00816.83
8.0.80.0090.00616.84
8.0.70.0040.00417.01
8.0.60.0080.00016.88
8.0.50.0050.00216.79
8.0.30.0120.01017.19
8.0.20.0100.00817.40
8.0.10.0040.00417.01
8.0.00.0130.00516.84
7.4.330.0020.00216.71
7.4.320.0000.00716.51
7.4.300.0060.00016.52
7.4.290.0070.00016.51
7.4.280.0030.00716.35
7.4.270.0000.00616.57
7.4.260.0030.00313.29
7.4.250.0000.00716.48
7.4.240.0040.00416.51
7.4.230.0000.00816.39
7.4.220.0190.00616.38
7.4.210.0050.01116.60
7.4.200.0030.00316.54
7.4.190.0030.00316.57
7.4.160.0120.00316.29
7.4.150.0130.00717.40
7.4.140.0130.00317.86
7.4.130.0150.00316.33
7.4.120.0090.01016.40
7.4.110.0100.00616.55
7.4.100.0060.01316.60
7.4.90.0060.01116.58
7.4.80.0100.00719.39
7.4.70.0060.01216.61
7.4.60.0060.00916.60
7.4.50.0090.00016.35
7.4.40.0150.00022.77
7.4.30.0030.01416.43
7.4.00.0100.00614.76
7.3.330.0000.00512.90
7.3.320.0000.00512.93
7.3.310.0000.00716.06
7.3.300.0070.00016.11
7.3.290.0110.00316.23
7.3.280.0040.01016.21
7.3.270.0090.00917.40
7.3.260.0120.00818.24
7.3.250.0150.00216.36
7.3.240.0110.00616.29
7.3.230.0110.00516.39
7.3.210.0030.01416.21
7.3.200.0120.00419.39
7.3.190.0150.00616.61
7.3.180.0120.00416.27
7.3.170.0030.01316.27
7.3.160.0100.00616.27
7.3.120.0100.00314.78
7.2.330.0130.00616.49
7.2.320.0120.00616.43
7.2.310.0060.01316.64
7.2.300.0100.00616.77
7.2.290.0100.00616.39
7.2.60.0000.01416.80
7.2.50.0140.00716.61
7.1.200.0100.00615.82
7.1.70.0040.00417.21
7.1.60.0070.00717.16
7.1.50.0090.00617.02
7.1.00.0030.03322.40
7.0.200.0090.00616.88
7.0.140.0000.07721.92
7.0.60.0370.06721.67
7.0.50.0070.03717.89
7.0.40.0200.06020.04
7.0.30.0130.05020.13
7.0.20.0170.04320.13
7.0.10.0130.07020.30
7.0.00.0070.06020.00
5.6.280.0000.07720.98
5.6.210.0130.07720.69
5.6.200.0100.06718.23
5.6.190.0100.07320.39
5.6.180.0170.07320.39
5.6.170.0400.06320.71
5.6.160.0070.06320.33
5.6.150.0030.08718.09
5.6.140.0100.06718.22
5.6.130.0100.08318.11
5.6.120.0130.07021.05
5.6.110.0030.06321.08
5.6.100.0100.08720.84
5.6.90.0100.06720.87
5.6.80.0070.08020.38
5.5.350.0230.03720.33
5.5.340.0100.07718.02
5.5.330.0130.05320.43
5.5.320.0300.04720.32
5.5.310.0070.06020.35
5.5.300.0130.07317.97
5.5.290.0000.05017.95
5.5.280.0170.07320.80
5.5.270.0000.05020.93
5.5.260.0100.08020.75
5.5.250.0030.08320.68
5.5.240.0330.06720.28
5.4.450.0030.07719.45
5.4.440.0000.08319.45
5.4.430.0030.06319.50
5.4.420.0000.06719.18
5.4.410.0000.08019.23
5.4.400.0070.07019.18
5.4.390.0170.05019.24
5.4.380.0000.08018.86
5.4.370.0000.06318.86
5.4.360.0030.07319.13
5.4.350.0070.06319.14
5.4.340.0000.05019.13
5.4.320.0070.07718.96
5.4.310.0000.05018.86
5.4.300.0130.06318.89
5.4.290.0070.07019.16
5.4.280.0070.07719.08
5.4.270.0000.05318.99
5.4.260.0100.06718.86
5.4.250.0000.06019.23
5.4.240.0000.04019.15
5.4.230.0000.03719.12
5.4.220.0100.03019.03
5.4.210.0000.05719.24
5.4.200.0030.03719.07
5.4.190.0000.03718.86
5.4.180.0070.03319.14
5.4.170.0000.03719.02
5.4.160.0030.03319.04
5.4.150.0030.03319.13
5.4.140.0000.03716.39
5.4.130.0030.03716.26
5.4.120.0000.03716.25
5.4.110.0030.04716.38
5.4.100.0000.03316.23
5.4.90.0000.03316.16
5.4.80.0000.03316.28
5.4.70.0030.03016.21
5.4.60.0000.03716.29
5.4.50.0000.03716.36
5.4.40.0000.03316.54
5.4.30.0000.03316.42
5.4.20.0030.03016.34
5.4.10.0030.03316.43
5.4.00.0070.02715.87
5.3.290.0000.05014.60
5.3.280.0000.03714.54
5.3.270.0000.03714.55
5.3.260.0000.03714.53
5.3.250.0000.03714.52
5.3.240.0030.03314.62
5.3.230.0030.04014.68
5.3.220.0030.03314.46
5.3.210.0000.03714.58
5.3.200.0030.03314.51
5.3.190.0000.04014.38
5.3.180.0000.03714.51
5.3.170.0000.03714.50
5.3.160.0070.03714.50
5.3.150.0030.03714.47
5.3.140.0030.03314.47
5.3.130.0000.04014.48
5.3.120.0000.03714.52
5.3.110.0030.03314.48
5.3.100.0000.03713.97
5.3.90.0030.03313.93
5.3.80.0030.03713.95
5.3.70.0000.03313.80
5.3.60.0030.03313.94
5.3.50.0030.03313.76
5.3.40.0030.03013.87
5.3.30.0000.04313.84
5.3.20.0000.03313.62
5.3.10.0000.03313.59
5.3.00.0000.03313.58
5.2.170.0000.03011.16
5.2.160.0030.02311.04
5.2.150.0000.03011.09
5.2.140.0000.03011.31
5.2.130.0000.02710.99
5.2.120.0000.02711.04
5.2.110.0000.02711.10
5.2.100.0000.05310.98
5.2.90.0070.05010.92
5.2.80.0030.06011.08
5.2.70.0000.05711.07
5.2.60.0030.04010.95
5.2.50.0030.03711.00
5.2.40.0000.03010.89
5.2.30.0000.03010.91
5.2.20.0030.03710.88
5.2.10.0030.05010.86
5.2.00.0070.05310.70
5.1.60.0000.04010.00
5.1.50.0000.0609.91
5.1.40.0030.0479.89
5.1.30.0030.05010.32
5.1.20.0070.05010.34
5.1.10.0070.04010.03
5.1.00.0000.0609.96
5.0.50.0030.0308.52
5.0.40.0070.0438.38
5.0.30.0030.0438.23
5.0.20.0030.0238.21
5.0.10.0030.0438.21
5.0.00.0030.0408.21
4.4.90.0030.0208.21
4.4.80.0000.0178.21
4.4.70.0030.0178.21
4.4.60.0030.0338.21
4.4.50.0000.0238.21
4.4.40.0030.0338.21
4.4.30.0000.0278.21
4.4.20.0030.0238.21
4.4.10.0000.0378.21
4.4.00.0000.0538.21
4.3.110.0070.0178.21
4.3.100.0000.0278.21
4.3.90.0000.0338.21
4.3.80.0070.0478.21
4.3.70.0030.0238.21
4.3.60.0030.0178.21
4.3.50.0000.0208.21
4.3.40.0000.0408.21
4.3.30.0000.0408.21
4.3.20.0000.0308.21
4.3.10.0030.0338.21
4.3.00.0000.0278.21

preferences:
43.5 ms | 401 KiB | 5 Q