3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { public function __get($var) { //return true; // Different error //return false; // Error //return null; // Error return 0; // Different error return 1; // Different error return new StdClass(); // Different error } } // Different error is: Cannot use scalar value as an array // Using new StdClass it isn't scalar, but object $t = new test(); $t->arr[0] = 1; // Error $t->arr[0]; // No error $t->a; // No error $t->a = 1; // No error

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)
8.3.60.0120.00318.55
8.3.50.0170.00316.39
8.3.40.0090.00618.92
8.3.30.0070.00719.20
8.3.20.0050.00320.38
8.3.10.0030.00523.48
8.3.00.0060.00317.63
8.2.180.0110.00416.63
8.2.170.0040.01122.96
8.2.160.0140.00020.35
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00022.24
8.2.110.0030.00620.52
8.2.100.0040.00718.09
8.2.90.0050.00319.22
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0070.00417.90
8.2.50.0060.00318.07
8.2.40.0080.00019.92
8.2.30.0000.00717.92
8.2.20.0060.00317.55
8.2.10.0050.00217.87
8.2.00.0060.00317.73
8.1.270.0040.00423.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.91
8.1.230.0070.00418.96
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0000.00918.61
8.1.160.0000.00721.88
8.1.150.0070.00018.69
8.1.140.0000.00717.43
8.1.130.0040.00417.82
8.1.120.0040.00417.36
8.1.110.0070.00017.36
8.1.100.0070.00017.32
8.1.90.0000.00717.30
8.1.80.0070.00317.43
8.1.70.0030.00317.34
8.1.60.0060.00317.54
8.1.50.0050.00517.57
8.1.40.0050.00317.43
8.1.30.0030.00617.48
8.1.20.0000.00717.52
8.1.10.0000.00817.56
8.1.00.0060.00317.43
8.0.300.0030.00618.77
8.0.290.0070.00016.75
8.0.280.0030.00318.38
8.0.270.0080.00017.25
8.0.260.0060.00017.18
8.0.250.0070.00016.95
8.0.240.0000.00816.96
8.0.230.0070.00016.91
8.0.220.0060.00316.88
8.0.210.0030.00316.76
8.0.200.0000.00716.95
8.0.190.0060.00616.94
8.0.180.0000.00716.80
8.0.170.0080.00016.91
8.0.160.0000.00716.98
8.0.150.0030.00716.73
8.0.140.0050.00216.77
8.0.130.0050.00013.34
8.0.120.0000.00816.82
8.0.110.0070.00016.93
8.0.100.0020.00516.94
8.0.90.0040.00416.66
8.0.80.0030.01316.84
8.0.70.0040.00416.93
8.0.60.0000.00716.84
8.0.50.0080.00016.70
8.0.30.0150.00517.16
8.0.20.0140.00617.40
8.0.10.0030.00517.00
8.0.00.0120.01116.79
7.4.330.0020.00215.14
7.4.320.0040.00416.36
7.4.300.0060.00016.41
7.4.290.0040.00416.51
7.4.280.0000.00816.58
7.4.270.0000.00616.58
7.4.260.0070.00016.52
7.4.250.0040.00416.56
7.4.240.0010.00616.46
7.4.230.0030.00516.43
7.4.220.0060.01216.62
7.4.210.0100.01016.70
7.4.200.0070.00016.31
7.4.160.0060.01016.59
7.4.150.0120.00917.40
7.4.140.0070.01017.86
7.4.130.0080.01116.57
7.4.120.0090.01116.53
7.4.110.0120.00616.58
7.4.100.0030.01316.55
7.4.90.0070.01016.43
7.4.80.0090.01119.39
7.4.70.0090.00616.45
7.4.60.0070.01016.36
7.4.50.0000.00816.28
7.4.40.0090.00916.36
7.4.30.0090.00916.63
7.4.00.0100.00614.92
7.3.330.0050.00013.25
7.3.320.0000.00513.22
7.3.310.0070.00016.38
7.3.300.0060.00016.30
7.3.290.0070.01116.48
7.3.280.0100.01016.38
7.3.270.0210.00017.40
7.3.260.0180.00016.33
7.3.250.0100.00716.43
7.3.240.0100.01016.37
7.3.230.0030.01316.44
7.3.210.0120.00616.21
7.3.200.0170.00619.39
7.3.190.0140.00416.22
7.3.180.0080.00816.38
7.3.170.0050.01016.40
7.3.160.0090.00916.43
7.3.120.0100.01014.97
7.3.110.0060.01214.77
7.3.100.0070.00614.89
7.3.90.0070.00714.71
7.3.80.0080.00314.65
7.3.70.0030.00814.85
7.3.60.0070.00814.75
7.3.50.0050.00914.75
7.3.40.0080.00714.72
7.3.30.0050.00814.67
7.3.20.0080.00816.50
7.3.10.0100.00616.55
7.3.00.0080.00716.57
7.2.330.0030.01516.54
7.2.320.0130.01016.65
7.2.310.0030.01916.57
7.2.300.0100.00616.48
7.2.290.0090.01216.69
7.2.250.0050.01415.16
7.2.240.0090.00914.89
7.2.230.0050.01114.81
7.2.220.0070.00614.89
7.2.210.0080.00714.99
7.2.200.0000.01014.92
7.2.190.0050.01214.76
7.2.180.0050.00714.93
7.2.170.0020.01314.96
7.2.130.0070.00716.88
7.2.120.0070.00716.73
7.2.110.0500.01016.70
7.2.100.0250.00016.49
7.2.90.0240.00316.82
7.2.80.0250.00216.62
7.2.70.0250.00616.65
7.2.60.0690.00316.93
7.2.50.0530.00517.03
7.2.40.0490.00616.82
7.2.30.0140.00616.66
7.2.20.0140.00516.87
7.2.10.0040.01116.71
7.2.00.0130.00216.74
7.1.330.0050.00715.68
7.1.320.0030.01115.63
7.1.310.0050.00915.91
7.1.300.0060.01115.70
7.1.290.0080.00515.75
7.1.280.0060.00515.84
7.1.270.0050.01015.76
7.1.260.0030.01016.03
7.1.250.0050.00315.81
7.1.230.0540.00415.64
7.1.220.0390.00715.73
7.1.210.0240.00915.86
7.1.200.0220.01015.80
7.1.190.0210.00415.26
7.1.180.0660.01315.54
7.1.170.0750.00715.52
7.1.160.0240.01415.73
7.1.150.0140.00415.50
7.1.140.0120.00915.23
7.1.130.0130.00615.38
7.1.120.0140.00715.54
7.1.110.0100.01015.52
7.1.100.0160.00015.66
7.1.90.0070.01015.37
7.1.80.0030.01015.32
7.1.70.0070.01016.33
7.1.60.0100.01517.55
7.1.50.0110.01216.13
7.1.40.0860.01315.44
7.1.30.0150.00315.34
7.1.20.0120.00615.31
7.1.10.0130.00315.68
7.1.00.0080.04018.94
7.0.310.0150.00715.04
7.0.300.0580.01415.11
7.0.290.0220.00315.31
7.0.280.0180.00015.32
7.0.270.0090.00315.14
7.0.260.0080.00615.07
7.0.250.0130.00315.16
7.0.240.0130.00315.24
7.0.230.0090.00315.15
7.0.220.0130.00315.05
7.0.210.0110.00414.99
7.0.200.0080.00715.99
7.0.190.0000.01315.00
7.0.180.0120.00615.15
7.0.170.0160.00315.34
7.0.160.0160.00315.24
7.0.150.0090.00015.05
7.0.140.0080.03618.72
7.0.130.0150.00315.03
7.0.120.0160.00015.57
7.0.110.0170.00015.09
7.0.100.0130.00715.07
7.0.90.0090.00915.07
7.0.80.0100.00715.33
7.0.70.0130.00015.04
7.0.60.0070.02117.50
7.0.50.0130.03416.57
7.0.40.0100.04316.80
7.0.30.0300.04016.76
7.0.20.0140.04216.67
7.0.10.0020.04716.85
7.0.00.0090.03016.83
5.6.380.0270.01014.40
5.6.370.0490.00314.23
5.6.360.0900.00614.45
5.6.350.0120.00414.30
5.6.340.0150.00614.15
5.6.330.0200.00314.35
5.6.320.0030.01214.33
5.6.310.0100.00614.17
5.6.300.0110.00314.22
5.6.290.0000.01214.25
5.6.280.0080.03617.70
5.6.270.0090.00314.41
5.6.260.0090.00614.38
5.6.250.0090.00314.30
5.6.240.0090.00614.37
5.6.230.0080.00314.37
5.6.220.0080.00314.28
5.6.210.0070.03917.40
5.6.200.0060.04316.13
5.6.190.0110.02517.29
5.6.180.0230.04017.56
5.6.170.0180.02017.50
5.6.160.0070.04617.47
5.6.150.0090.02516.23
5.6.140.0120.02516.31
5.6.130.0080.02716.10
5.6.120.0010.04417.65
5.6.110.0060.04617.65
5.6.100.0080.03317.56
5.6.90.0060.04717.70
5.6.80.0110.04117.10
5.6.70.0060.00914.14
5.6.60.0000.01214.17
5.6.50.0030.00914.36
5.6.40.0120.00414.14
5.6.30.0060.00614.01
5.6.20.0030.00614.07
5.6.10.0060.00614.29
5.6.00.0060.00614.21
5.5.380.0080.00311.18
5.5.370.0030.00511.23
5.5.360.0060.00311.18
5.5.350.0050.02215.64
5.5.340.0030.02114.55
5.5.330.0070.04515.56
5.5.320.0190.02815.63
5.5.310.0220.03815.70
5.5.300.0050.03414.54
5.5.290.0060.04514.62
5.5.280.0060.02115.96
5.5.270.0050.02415.96
5.5.260.0130.03816.11
5.5.250.0070.04315.83
5.5.240.0150.04015.59
5.5.230.0110.00410.90
5.5.220.0030.00910.71
5.5.210.0050.00710.90
5.5.200.0060.00611.09
5.5.190.0080.00411.08
5.5.180.0060.00610.80
5.5.170.0080.00314.09
5.5.160.0050.00511.07
5.5.150.0030.00610.98
5.5.140.0060.00311.05
5.5.130.0060.00310.79
5.5.120.0050.00511.09
5.5.110.0030.00610.80
5.5.100.0060.00311.12
5.5.90.0050.00211.11
5.5.80.0030.00611.09
5.5.70.0060.00011.31
5.5.60.0060.00311.45
5.5.50.0060.00311.32
5.5.40.0060.00311.27
5.5.30.0030.00511.39
5.5.20.0060.00311.00
5.5.10.0000.01110.87
5.5.00.0050.00510.85
5.4.450.0400.02215.12
5.4.440.0250.02215.23
5.4.430.0180.02115.39
5.4.420.0330.00315.32
5.4.410.0360.00014.96
5.4.400.0350.00315.00
5.4.390.0370.00215.00
5.4.380.0370.00214.96
5.4.370.0360.00015.09
5.4.360.0310.00315.03
5.4.350.0330.00315.05
5.4.340.0080.02211.52
5.4.330.0030.00510.84
5.4.320.0060.02211.68
5.4.310.0090.01911.70
5.4.300.0060.02111.80
5.4.290.0040.02611.64
5.4.280.0060.02811.56
5.4.270.0080.02511.56
5.4.260.0060.02111.66
5.4.250.0050.02211.63
5.4.240.0050.02211.70
5.4.230.0070.01811.71
5.4.220.0080.02711.62
5.4.210.0090.02411.70
5.4.200.0080.02711.55
5.4.190.0050.02711.48
5.4.180.0030.02111.56
5.4.170.0070.01911.69
5.4.160.0080.02011.73
5.4.150.0060.02111.60
5.4.140.0070.02011.50
5.4.130.0070.02611.32
5.4.120.0070.02011.50
5.4.110.0050.02111.58
5.4.100.0080.01811.56
5.4.90.0070.02311.39
5.4.80.0060.02211.61
5.4.70.0060.02011.52
5.4.60.0070.02011.52
5.4.50.0080.01911.44
5.4.40.0050.01911.51
5.4.30.0090.01511.29
5.4.20.0090.01911.51
5.4.10.0030.02611.48
5.4.00.0080.02411.25
5.3.290.0040.02411.77
5.3.280.0050.02011.63
5.3.270.0070.02211.69
5.3.260.0070.02011.56
5.3.250.0020.02911.70
5.3.240.0050.02611.57
5.3.230.0070.02211.65
5.3.220.0070.02211.67
5.3.210.0080.02011.49
5.3.200.0070.02611.58
5.3.190.0040.02411.61
5.3.180.0040.02311.69
5.3.170.0070.02411.67
5.3.160.0060.02111.61
5.3.150.0060.02211.72
5.3.140.0070.02211.64
5.3.130.0080.02211.63
5.3.120.0090.02411.60
5.3.110.0050.02511.66
5.3.100.0080.02211.40
5.3.90.0060.02711.40
5.3.80.0080.02411.34
5.3.70.0060.02111.15
5.3.60.0060.02311.25
5.3.50.0070.02111.31
5.3.40.0060.02111.21
5.3.30.0030.02311.29
5.3.20.0090.01811.00
5.3.10.0070.02411.04
5.3.00.0080.02010.99
5.2.170.0010.0209.37
5.2.160.0040.0189.39
5.2.150.0040.0199.37
5.2.140.0040.0189.39
5.2.130.0060.0169.33
5.2.120.0070.0189.35
5.2.110.0060.0219.33
5.2.100.0060.0179.34
5.2.90.0060.0179.33
5.2.80.0060.0179.29
5.2.70.0080.0179.21
5.2.60.0050.0189.25
5.2.50.0050.0179.28
5.2.40.0020.0209.29
5.2.30.0050.0189.27
5.2.20.0040.0229.21
5.2.10.0090.0148.99
5.2.00.0060.0169.01
5.1.60.0030.0158.30
5.1.50.0050.0138.30
5.1.40.0050.0138.31
5.1.30.0090.0138.45
5.1.20.0040.0178.49
5.1.10.0050.0148.33
5.1.00.0050.0148.33
5.0.50.0060.0107.57
5.0.40.0060.0117.50
5.0.30.0020.0217.41
5.0.20.0060.0097.39
5.0.10.0040.0117.38
5.0.00.0040.0177.37
4.4.90.0020.0096.64
4.4.80.0040.0116.63
4.4.70.0020.0126.63
4.4.60.0020.0106.63
4.4.50.0030.0096.63
4.4.40.0030.0176.60
4.4.30.0030.0106.63
4.4.20.0020.0136.67
4.4.10.0040.0096.67
4.4.00.0040.0126.63
4.3.110.0010.0106.58
4.3.100.0020.0116.58
4.3.90.0020.0106.56
4.3.80.0020.0156.54
4.3.70.0050.0076.56
4.3.60.0030.0106.56
4.3.50.0030.0116.56
4.3.40.0030.0176.52
4.3.30.0030.0135.90
4.3.20.0010.0155.89
4.3.10.0040.0105.87
4.3.00.0110.00711.29

preferences:
65.33 ms | 400 KiB | 5 Q