3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function getDataType($value) { switch($value) { case is_bool($value): return 'bool'; case is_null($value): return null; case is_integer($value): return 'int'; default: return 'str'; } } } Test::getDataType(true);

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)
8.3.60.0070.01418.43
8.3.50.0130.00921.08
8.3.40.0140.00418.92
8.3.30.0120.00318.56
8.3.20.0000.00720.21
8.3.10.0040.00421.86
8.3.00.0080.00020.21
8.2.180.0130.00618.16
8.2.170.0120.00322.96
8.2.160.0110.00720.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0060.00317.63
8.2.110.0030.00620.92
8.2.100.0060.00617.78
8.2.90.0000.00817.84
8.2.80.0000.00817.97
8.2.70.0030.00517.50
8.2.60.0060.00317.80
8.2.50.0030.00518.07
8.2.40.0090.00019.45
8.2.30.0020.00522.32
8.2.20.0020.00517.68
8.2.10.0000.00717.90
8.2.00.0080.00018.01
8.1.280.0070.01125.92
8.1.270.0000.00823.91
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0080.00022.54
8.1.230.0090.00320.96
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0030.00521.93
8.1.150.0050.00318.67
8.1.140.0030.00517.27
8.1.130.0070.00017.48
8.1.120.0050.00217.24
8.1.110.0070.00017.29
8.1.100.0000.00717.38
8.1.90.0040.00417.40
8.1.80.0000.00717.30
8.1.70.0040.00417.30
8.1.60.0040.00417.43
8.1.50.0000.00817.47
8.1.40.0030.00617.47
8.1.30.0030.00617.62
8.1.20.0080.00017.62
8.1.10.0030.00517.39
8.1.00.0030.00617.47
8.0.300.0040.00419.89
8.0.290.0040.00416.75
8.0.280.0030.00318.42
8.0.270.0070.00017.23
8.0.260.0030.00318.37
8.0.250.0000.00716.90
8.0.240.0030.00317.00
8.0.230.0030.00316.90
8.0.220.0040.00416.80
8.0.210.0030.00516.89
8.0.200.0030.00316.84
8.0.190.0030.00316.83
8.0.180.0040.00416.81
8.0.170.0000.00716.87
8.0.160.0040.00416.92
8.0.150.0050.00216.86
8.0.140.0040.00416.75
8.0.130.0000.00613.27
8.0.120.0050.00216.73
8.0.110.0070.00016.70
8.0.100.0040.00416.95
8.0.90.0000.00716.93
8.0.80.0100.01016.79
8.0.70.0000.00716.80
8.0.60.0040.00416.95
8.0.50.0080.00016.83
8.0.30.0080.00817.10
8.0.20.0090.01217.40
8.0.10.0080.00016.96
8.0.00.0080.01116.65
7.4.330.0000.00515.08
7.4.320.0060.00016.44
7.4.300.0000.00716.42
7.4.290.0070.00016.33
7.4.280.0050.00316.50
7.4.270.0050.00216.37
7.4.260.0030.00516.48
7.4.250.0040.00416.48
7.4.240.0070.00016.51
7.4.230.0060.00016.25
7.4.220.0060.01216.54
7.4.210.0100.01016.38
7.4.200.0030.00316.54
7.4.160.0070.01016.34
7.4.150.0030.01517.40
7.4.140.0170.00717.86
7.4.130.0080.01716.58
7.4.120.0090.00816.48
7.4.110.0100.00716.36
7.4.100.0090.00916.61
7.4.90.0070.01016.50
7.4.80.0110.00619.39
7.4.70.0140.00316.72
7.4.60.0090.00916.43
7.4.50.0060.00316.57
7.4.40.0110.01116.52
7.4.30.0100.01316.64
7.4.00.0060.00914.91
7.3.330.0030.00313.30
7.3.320.0000.00513.08
7.3.310.0040.00416.19
7.3.300.0030.00316.29
7.3.290.0080.00716.27
7.3.280.0090.00916.28
7.3.270.0130.00617.40
7.3.260.0100.01316.38
7.3.250.0090.00816.40
7.3.240.0090.00816.30
7.3.230.0150.00616.42
7.3.210.0110.00516.30
7.3.200.0060.01016.38
7.3.190.0100.00716.37
7.3.180.0090.00616.14
7.3.170.0130.00316.30
7.3.160.0090.00816.27
7.3.120.0040.01414.91
7.3.110.0100.00714.84
7.3.100.0030.01414.75
7.3.90.0120.00814.84
7.3.80.0030.01214.73
7.3.70.0090.00314.88
7.3.60.0090.00314.76
7.3.50.0100.00314.72
7.3.40.0090.00314.58
7.3.30.0030.00914.82
7.3.20.0040.00716.59
7.3.10.0090.00316.46
7.3.00.0000.00916.79
7.2.330.0140.00316.79
7.2.320.0090.01416.41
7.2.310.0130.01016.46
7.2.300.0090.01316.30
7.2.290.0070.01716.56
7.2.240.0000.01814.91
7.2.230.0090.00615.26
7.2.220.0100.00714.49
7.2.210.0060.00914.83
7.2.200.0090.00614.93
7.2.190.0060.00614.95
7.2.180.0040.00715.05
7.2.170.0000.01114.99
7.2.160.0040.01414.88
7.2.150.0030.01216.91
7.2.140.0080.00816.65
7.2.130.0100.00716.78
7.2.120.0000.01216.84
7.2.110.0110.00316.82
7.2.100.0000.01316.90
7.2.90.0040.01116.56
7.2.80.0100.00616.79
7.2.70.0070.00316.91
7.2.60.0100.00516.74
7.2.50.0070.00716.87
7.2.40.0090.00616.76
7.2.30.0070.00716.63
7.2.20.0130.00017.02
7.2.10.0040.00816.89
7.2.00.0080.00418.02
7.1.330.0060.01015.35
7.1.320.0060.00615.58
7.1.310.0100.00715.80
7.1.300.0040.00715.53
7.1.290.0110.00315.81
7.1.280.0040.00415.74
7.1.270.0030.01015.59
7.1.260.0060.00615.82
7.1.250.0000.01015.64
7.1.200.0060.00615.75
7.1.100.0040.01118.16
7.1.70.0000.00816.64
7.1.60.0100.01419.29
7.1.50.0030.01316.52
7.1.00.0070.07322.45
7.0.200.0000.00816.62
7.0.60.0070.04319.91
7.0.50.0100.05017.87
7.0.40.0130.05320.05
7.0.30.0300.07720.25
7.0.20.0230.08020.24
7.0.10.0000.05720.07
7.0.00.0030.06020.23
5.6.280.0070.06320.91
5.6.210.0030.04020.73
5.6.200.0130.07018.12
5.6.190.0100.06720.43
5.6.180.0300.06020.46
5.6.170.0270.07020.40
5.6.160.0070.07320.54
5.6.150.0030.07018.13
5.6.140.0000.05318.17
5.6.130.0100.07318.16
5.6.120.0070.03721.13
5.6.110.0030.08721.04
5.6.100.0070.06720.89
5.6.90.0070.07020.96
5.6.80.0130.07020.49
5.5.350.0470.06320.41
5.5.340.0070.06318.04
5.5.330.0130.07020.37
5.5.320.0100.05020.25
5.5.310.0170.05020.19
5.5.300.0030.04317.97
5.5.290.0030.04317.98
5.5.280.0070.07320.98
5.5.270.0130.07720.74
5.5.260.0100.08020.79
5.5.250.0200.07020.59
5.5.240.0030.07320.27
5.4.450.0900.05019.16
5.4.440.0830.05719.35
5.4.430.0770.06019.41
5.4.420.0970.04719.56
5.4.410.0730.05719.41
5.4.400.0700.05318.87
5.4.390.0870.06318.94
5.4.380.0700.05319.09
5.4.370.0800.05318.89
5.4.360.0770.05719.09
5.4.350.0800.04719.24
5.4.340.0870.06319.25
5.4.320.1030.05319.07
5.4.310.0970.05019.07
5.4.300.0670.06019.21
5.4.290.0930.05719.25
5.4.280.0800.05319.21
5.4.270.0870.05019.04
5.4.260.0800.04319.08
5.4.250.0630.06019.08
5.4.240.0730.05319.04
5.4.230.0770.05319.25
5.4.220.0830.05319.20
5.4.210.0730.05319.05
5.4.200.0930.07019.23
5.4.190.1100.07019.08
5.4.180.0800.05018.87
5.4.170.0700.06019.20
5.4.160.0800.05319.07
5.4.150.0870.05019.07
5.4.140.0730.05316.32
5.4.130.0730.04716.30
5.4.120.0700.05016.38
5.4.110.0630.06316.19
5.4.100.0800.04316.41
5.4.90.0870.04716.38
5.4.80.0800.04316.55
5.4.70.0230.02716.35
5.4.60.0130.04716.38
5.4.50.0030.05316.54
5.4.40.0170.04716.34
5.4.30.0170.03016.36
5.4.20.0230.04316.57
5.4.10.0330.03316.42

preferences:
44.2 ms | 401 KiB | 5 Q