3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new __PHP_Incomplete_Class(); print_r(gettype($x)); echo( PHP_EOL ); var_dump(is_object($x));

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)
8.3.40.0080.00618.54
8.3.30.0060.01218.88
8.3.20.0040.00420.07
8.3.10.0040.00718.59
8.3.00.0050.00319.38
8.2.170.0070.00722.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0030.01024.66
8.2.130.0070.00026.16
8.2.120.0060.00320.97
8.2.110.0100.00022.29
8.2.100.0110.00017.72
8.2.90.0020.00519.24
8.2.80.0040.00417.97
8.2.70.0000.00817.37
8.2.60.0000.01017.80
8.2.50.0000.00818.07
8.2.40.0050.00318.16
8.2.30.0070.00319.42
8.2.20.0000.00917.62
8.2.10.0040.00417.95
8.2.00.0040.00417.67
8.1.270.0050.00523.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00323.78
8.1.230.0070.00319.15
8.1.220.0050.00217.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0040.00417.21
8.1.180.0040.00418.10
8.1.170.0030.00518.50
8.1.160.0040.00422.07
8.1.150.0070.00018.84
8.1.140.0040.00417.34
8.1.130.0040.00417.82
8.1.120.0030.00317.39
8.1.110.0080.00017.42
8.1.100.0030.00417.33
8.1.90.0040.00417.34
8.1.80.0000.00717.43
8.1.70.0030.00317.34
8.1.60.0030.00517.61
8.1.50.0000.00817.42
8.1.40.0000.00817.52
8.1.30.0000.00817.64
8.1.20.0040.00417.64
8.1.10.0040.00417.42
8.1.00.0040.00417.47
8.0.300.0030.00618.77
8.0.290.0070.00016.75
8.0.280.0000.00718.34
8.0.270.0030.00317.23
8.0.260.0060.00017.36
8.0.250.0000.00716.78
8.0.240.0080.00016.84
8.0.230.0000.00716.79
8.0.220.0030.00316.79
8.0.210.0000.00716.71
8.0.200.0030.00316.90
8.0.190.0070.00016.79
8.0.180.0080.00016.86
8.0.170.0000.00716.84
8.0.160.0040.00416.77
8.0.150.0030.00516.84
8.0.140.0000.00716.72
8.0.130.0050.00213.27
8.0.120.0080.00016.81
8.0.110.0000.00716.91
8.0.100.0000.00816.94
8.0.90.0000.00716.78
8.0.80.0000.01516.85
8.0.70.0040.00416.79
8.0.60.0040.00416.92
8.0.50.0020.00516.93
8.0.30.0110.00717.20
8.0.20.0060.01617.40
8.0.10.0070.00016.88
8.0.00.0120.00516.73
7.4.330.0030.00315.00
7.4.320.0000.00616.60
7.4.300.0000.00616.39
7.4.290.0000.00716.56
7.4.280.0080.00016.47
7.4.270.0000.00716.45
7.4.260.0000.00716.57
7.4.250.0040.00416.46
7.4.240.0060.00116.54
7.4.230.0030.00316.55
7.4.220.0060.01116.57
7.4.210.0000.01416.57
7.4.200.0000.00816.48
7.4.160.0080.00816.48
7.4.150.0110.00617.40
7.4.140.0070.01017.86
7.4.130.0080.00716.45
7.4.120.0080.00916.46
7.4.110.0070.01016.36
7.4.100.0100.00716.43
7.4.90.0070.01016.57
7.4.80.0150.00319.39
7.4.70.0130.00616.51
7.4.60.0030.01216.43
7.4.50.0050.00316.47
7.4.40.0120.00616.44
7.4.30.0090.00616.63
7.4.10.0070.01315.16
7.4.00.0100.00814.84
7.3.330.0030.00313.07
7.3.320.0000.00513.10
7.3.310.0000.00816.04
7.3.300.0030.00316.18
7.3.290.0090.00616.24
7.3.280.0070.00916.18
7.3.270.0070.01017.40
7.3.260.0170.00616.45
7.3.250.0130.00716.41
7.3.240.0110.00616.29
7.3.230.0110.00616.39
7.3.210.0040.01416.29
7.3.200.0170.00819.39
7.3.190.0090.01216.50
7.3.180.0090.00616.47
7.3.170.0150.00616.40
7.3.160.0080.00816.40
7.3.130.0060.00914.64
7.3.120.0090.01214.73
7.3.110.0110.00714.64
7.3.100.0040.00914.62
7.3.90.0050.00914.72
7.3.80.0020.01014.76
7.3.70.0070.00614.66
7.3.60.0070.00714.79
7.3.50.0070.00514.56
7.3.40.0070.00714.87
7.3.30.0050.00914.77
7.3.20.0040.01116.52
7.3.10.0050.00616.62
7.3.00.0020.01216.62
7.2.330.0100.00716.63
7.2.320.0030.01516.61
7.2.310.0130.00716.44
7.2.300.0080.00816.55
7.2.290.0090.00616.55
7.2.260.0100.01015.22
7.2.250.0100.00914.86
7.2.240.0030.01414.90
7.2.230.0080.00715.09
7.2.220.0060.00814.79
7.2.210.0060.00815.26
7.2.200.0050.00614.95
7.2.190.0060.00714.93
7.2.180.0110.00514.87
7.2.170.0080.00615.18
7.2.160.0070.01014.91
7.2.150.0120.00316.64
7.2.140.0070.00317.04
7.2.130.0030.00916.79
7.2.120.0090.00916.89
7.2.110.0090.00617.05
7.2.100.0070.01017.00
7.2.90.0060.01216.80
7.2.80.0080.00317.06
7.2.70.0150.00417.02
7.2.60.0070.00916.91
7.2.50.0060.00916.86
7.2.40.0060.01017.01
7.2.30.0140.00416.59
7.2.20.0070.00717.11
7.2.10.0070.00716.96
7.2.00.0050.01018.01
7.1.330.0070.00715.82
7.1.320.0050.00615.82
7.1.310.0090.00515.82
7.1.300.0060.00915.78
7.1.290.0050.00915.81
7.1.280.0020.01215.79
7.1.270.0040.00715.46
7.1.260.0050.00615.78
7.1.250.0030.00515.59
7.1.240.0030.01015.77
7.1.230.0100.00715.70
7.1.220.0000.01615.80
7.1.210.0050.00515.63
7.1.200.0080.00515.83
7.1.190.0090.00915.47
7.1.180.0030.01315.94
7.1.170.0030.01015.66
7.1.160.0000.01315.65
7.1.150.0060.00315.64
7.1.140.0060.00615.99
7.1.130.0100.00315.54
7.1.120.0070.00315.39
7.1.110.0000.01515.77
7.1.100.0060.00616.84
7.1.90.0030.01315.45
7.1.80.0030.00715.80
7.1.70.0000.01316.34
7.1.60.0050.01417.71
7.1.50.0140.00716.38
7.1.40.0090.00615.78
7.1.30.0080.00015.56
7.1.20.0060.00615.88
7.1.10.0070.00715.86
7.1.00.0030.04319.04
7.0.330.0000.00915.32
7.0.320.0000.00815.42
7.0.310.0070.01015.57
7.0.300.0100.00315.38
7.0.290.0040.01115.27
7.0.280.0060.00915.40
7.0.270.0040.00715.32
7.0.260.0030.01015.45
7.0.250.0030.01015.35
7.0.240.0000.01015.41
7.0.230.0030.01015.57
7.0.220.0050.00415.48
7.0.210.0080.00515.17
7.0.200.0110.00316.12
7.0.190.0030.00915.42
7.0.180.0060.00615.57
7.0.170.0090.00615.51
7.0.160.0120.00615.31
7.0.150.0070.01015.16
7.0.140.0030.04318.74
7.0.130.0030.00615.59
7.0.120.0120.00315.28
7.0.110.0050.03118.69
7.0.100.0050.04518.57
7.0.90.0080.04318.54
7.0.80.0080.03218.60
7.0.70.0020.03418.62
7.0.60.0050.04518.39
7.0.50.0030.04418.62
7.0.40.0030.03816.64
7.0.30.0090.02416.60
7.0.20.0030.03916.62
7.0.10.0030.04116.49
7.0.00.0030.04516.57
5.6.400.0070.00714.27
5.6.390.0100.00614.26
5.6.380.0080.00314.30
5.6.370.0030.00914.11
5.6.360.0100.00314.18
5.6.350.0030.00614.22
5.6.340.0050.00514.19
5.6.330.0080.00414.31
5.6.320.0060.00614.07
5.6.310.0100.00714.45
5.6.300.0030.00614.54
5.6.290.0000.01014.43
5.6.280.0050.04317.57
5.6.270.0090.00614.14
5.6.260.0050.02917.39
5.6.250.0130.03517.42
5.6.240.0080.03817.52
5.6.230.0030.04917.25
5.6.220.0060.04017.45
5.6.210.0030.04417.55
5.6.200.0070.03117.40
5.6.190.0050.04717.40
5.6.180.0070.02517.64
5.6.170.0030.03217.33
5.6.160.0110.03817.48
5.6.150.0020.04817.38
5.6.140.0050.04317.61
5.6.130.0040.03617.53
5.6.120.0050.02817.54
5.6.110.0000.02617.45
5.6.100.0020.04117.53
5.6.90.0060.02517.41
5.6.80.0020.03117.05
5.6.70.0080.03017.03
5.6.60.0030.03917.07
5.6.50.0060.04217.00
5.6.40.0030.02116.96
5.6.30.0100.03817.24
5.6.20.0080.02117.23
5.6.10.0060.02317.03
5.6.00.0050.02717.05
5.5.380.0080.03815.80
5.5.370.0110.03315.81
5.5.360.0050.04815.67
5.5.350.0030.04815.69
5.5.340.0030.04616.06
5.5.330.0060.03516.15
5.5.320.0030.04915.94
5.5.310.0000.02716.29
5.5.300.0080.03815.92
5.5.290.0030.03816.00
5.5.280.0130.02016.10
5.5.270.0050.03515.95
5.5.260.0020.03916.31
5.5.250.0020.02315.87
5.5.240.0020.02315.88
5.5.230.0010.02415.74
5.5.220.0050.02215.87
5.5.210.0040.03915.85
5.5.200.0050.04015.94
5.5.190.0060.03615.95
5.5.180.0050.02515.60
5.5.170.0030.01314.04
5.5.160.0050.02215.79
5.5.150.0020.02315.76
5.5.140.0050.02015.65
5.5.130.0080.02015.72
5.5.120.0070.01715.93
5.5.110.0050.02515.73
5.5.100.0070.02015.88
5.5.90.0090.03215.59
5.5.80.0060.02015.78
5.5.70.0020.02615.81
5.5.60.0100.02015.84
5.5.50.0080.02315.73
5.5.40.0030.02015.69
5.5.30.0050.02015.59
5.5.20.0020.03415.60
5.5.10.0020.03315.54
5.5.00.0030.02315.67
5.4.450.0030.02715.80
5.4.440.0050.02115.69
5.4.430.0020.02215.67
5.4.420.0050.04315.62
5.4.410.0020.02015.70
5.4.400.0050.01815.62
5.4.390.0050.03415.48
5.4.380.0020.04215.50
5.4.370.0010.02115.63
5.4.360.0000.03415.54
5.4.350.0000.02415.58
5.4.340.0070.03515.46
5.4.330.0030.01011.98
5.4.320.0050.01815.57
5.4.310.0050.02115.55
5.4.300.0030.02515.58
5.4.290.0020.02515.49
5.4.280.0070.02015.46
5.4.270.0020.02315.49
5.4.260.0050.02715.57
5.4.250.0020.02715.47
5.4.240.0030.04315.50
5.4.230.0060.03515.54
5.4.220.0090.03715.47
5.4.210.0060.03715.54
5.4.200.0030.03515.57
5.4.190.0060.02015.50
5.4.180.0030.02315.52
5.4.170.0050.02115.46
5.4.160.0060.02315.53
5.4.150.0030.02315.45
5.4.140.0030.02214.18
5.4.130.0030.02014.12
5.4.120.0030.02014.12
5.4.110.0030.02014.13
5.4.100.0050.02014.13
5.4.90.0030.01814.13
5.4.80.0030.02714.07
5.4.70.0040.01914.16
5.4.60.0020.02214.24
5.4.50.0090.01514.19
5.4.40.0050.02014.27
5.4.30.0060.02114.22
5.4.20.0030.02114.13
5.4.10.0020.02014.12
5.4.00.0000.02213.84
5.3.290.0100.03014.51
5.3.280.0030.08014.49
5.3.270.0030.05314.67
5.3.260.0000.03714.39
5.3.250.0030.05314.60
5.3.240.0030.04014.46
5.3.230.0070.03014.49
5.3.220.0000.03714.58
5.3.210.0000.04014.58
5.3.200.0030.03314.66
5.3.190.0000.04014.35
5.3.180.0030.03714.50
5.3.170.0030.03714.48
5.3.160.0000.04714.57
5.3.150.0000.08014.38
5.3.140.0030.03714.50
5.3.130.0030.06014.55
5.3.120.0030.04014.37
5.3.110.0030.03014.41
5.3.100.0000.03313.91
5.3.90.0030.03313.96
5.3.80.0000.03713.87
5.3.70.0030.03313.90
5.3.60.0000.03313.79
5.3.50.0030.03014.01
5.3.40.0000.05013.80
5.3.30.0070.03013.93
5.3.20.0030.03313.59
5.3.10.0030.03713.44
5.3.00.0030.03713.65
5.2.170.0030.02711.97
5.2.160.0030.02711.97
5.2.150.0000.03011.97
5.2.140.0000.03011.97
5.2.130.0070.02011.97
5.2.120.0000.02711.97
5.2.110.0030.03011.97
5.2.100.0070.02311.97
5.2.90.0030.02711.97
5.2.80.0030.02011.97
5.2.70.0000.05711.97
5.2.60.0030.05711.97
5.2.50.0000.06311.97
5.2.40.0000.06311.97
5.2.30.0030.05311.97
5.2.20.0000.05311.97
5.2.10.0070.05311.97
5.2.00.0000.06011.97
5.1.60.0000.04711.97
5.1.50.0000.04011.97
5.1.40.0030.03311.97
5.1.30.0030.03311.97
5.1.20.0070.05011.97
5.1.10.0030.05011.97
5.1.00.0000.02711.97
5.0.50.0000.02311.97
5.0.40.0070.02711.97
5.0.30.0070.04311.97
5.0.20.0000.02011.97
5.0.10.0000.04011.97
5.0.00.0070.06011.97
4.4.90.0000.03311.97
4.4.80.0000.03711.97
4.4.70.0030.02711.97
4.4.60.0000.04011.97
4.4.50.0000.03011.97
4.4.40.0000.02711.97
4.4.30.0000.03311.97
4.4.20.0070.01311.97
4.4.10.0070.02011.97
4.4.00.0030.04311.97
4.3.110.0000.03011.97
4.3.100.0030.01711.97
4.3.90.0000.03711.97
4.3.80.0030.05011.97
4.3.70.0000.03311.97
4.3.60.0030.02711.97
4.3.50.0030.03011.97
4.3.40.0030.02711.97
4.3.30.0000.02011.97
4.3.20.0000.02311.97
4.3.10.0000.02711.97
4.3.00.0000.01711.97

preferences:
41.37 ms | 400 KiB | 5 Q