3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Example { protected $a = 'test1'; private $b = 'test2'; public $c = 'test3'; public function toArray() { return property_exists($this, 'attribute'); } } var_dump((new Example())->toArray());

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)
8.3.60.0140.00418.25
8.3.50.0130.00521.93
8.3.40.0070.00718.58
8.3.30.0110.00319.09
8.3.20.0040.00420.29
8.3.10.0020.00523.61
8.3.00.0050.00219.26
8.2.180.0070.00716.50
8.2.170.0070.01022.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00420.98
8.2.110.0030.00620.57
8.2.100.0090.00317.59
8.2.90.0030.00617.50
8.2.80.0040.00418.48
8.2.70.0050.00317.67
8.2.60.0030.00618.09
8.2.50.0060.00318.10
8.2.40.0000.00819.11
8.2.30.0040.00419.00
8.2.20.0040.00417.64
8.2.10.0000.00817.93
8.2.00.0040.00417.63
8.1.280.0170.00325.92
8.1.270.0040.00418.75
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00320.77
8.1.230.0110.00017.64
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0000.00917.13
8.1.190.0000.00916.85
8.1.180.0050.00318.10
8.1.170.0040.00418.58
8.1.160.0000.00718.96
8.1.150.0060.00318.72
8.1.140.0050.00217.23
8.1.130.0030.00317.64
8.1.120.0070.00017.38
8.1.110.0030.00517.29
8.1.100.0040.00417.20
8.1.90.0000.00717.32
8.1.80.0070.00017.22
8.1.70.0030.00317.30
8.1.60.0030.00517.57
8.1.50.0040.00417.45
8.1.40.0070.00017.42
8.1.30.0040.00417.52
8.1.20.0000.00817.58
8.1.10.0020.00517.30
8.1.00.0050.00317.27
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0070.00018.46
8.0.270.0000.00717.12
8.0.260.0040.00417.14
8.0.250.0000.00716.90
8.0.240.0030.00316.86
8.0.230.0040.00416.79
8.0.220.0000.00816.79
8.0.210.0030.00316.63
8.0.200.0030.00316.78
8.0.190.0040.00416.85
8.0.180.0040.00416.84
8.0.170.0040.00416.81
8.0.160.0000.00816.77
8.0.150.0050.00216.64
8.0.140.0070.00016.63
8.0.130.0030.00313.15
8.0.120.0000.00816.72
8.0.110.0000.00816.80
8.0.100.0000.00716.77
8.0.90.0030.00516.78
8.0.80.0130.00316.64
8.0.70.0000.00716.63
8.0.60.0040.00416.78
8.0.50.0080.00016.54
8.0.30.0140.00916.98
8.0.20.0060.01417.40
8.0.10.0040.00416.90
8.0.00.0070.01116.39
7.4.330.0020.00215.03
7.4.320.0000.00716.36
7.4.300.0030.00316.35
7.4.290.0030.00316.49
7.4.280.0040.00416.34
7.4.270.0070.00016.46
7.4.260.0030.00316.40
7.4.250.0050.00316.45
7.4.240.0010.00616.38
7.4.230.0030.00316.34
7.4.220.0120.00916.49
7.4.210.0080.00816.63
7.4.200.0030.00316.32
7.4.160.0000.01716.36
7.4.150.0030.01617.40
7.4.140.0100.01017.86
7.4.130.0100.00616.30
7.4.120.0060.01116.28
7.4.110.0070.01016.45
7.4.100.0080.00816.26
7.4.90.0120.00616.46
7.4.80.0060.01219.39
7.4.70.0070.01116.29
7.4.60.0100.00716.25
7.4.50.0060.00316.32
7.4.40.0120.00816.51
7.4.30.0060.01216.30
7.4.00.0080.00914.85
7.3.330.0030.00313.24
7.3.320.0000.00613.05
7.3.310.0030.00316.29
7.3.300.0070.00016.17
7.3.290.0110.00216.29
7.3.280.0090.00616.26
7.3.270.0170.00717.40
7.3.260.0100.00716.45
7.3.250.0080.00816.43
7.3.240.0140.00616.10
7.3.230.0080.00816.39
7.3.210.0090.00916.53
7.3.200.0150.00619.39
7.3.190.0090.00916.29
7.3.180.0130.00616.33
7.3.170.0100.01316.27
7.3.160.0090.00616.43
7.3.120.0060.01314.46
7.3.110.0070.01114.73
7.3.100.0000.01514.72
7.3.90.0070.00314.97
7.3.80.0000.01414.66
7.3.70.0070.00714.60
7.3.60.0080.00414.74
7.3.50.0090.00614.52
7.3.40.0040.01114.39
7.3.30.0070.01014.71
7.3.20.0030.01416.36
7.3.10.0050.00716.53
7.3.00.0080.00816.64
7.2.330.0070.01116.34
7.2.320.0040.01616.55
7.2.310.0120.00616.31
7.2.300.0090.00916.21
7.2.290.0130.00316.23
7.2.250.0030.01715.09
7.2.240.0030.01714.82
7.2.230.0040.01514.93
7.2.220.0060.00914.80
7.2.210.0070.00714.41
7.2.200.0000.01614.95
7.2.190.0080.00414.93
7.2.180.0040.01114.62
7.2.170.0080.00414.67
7.2.130.0000.01416.64
7.2.120.0000.01016.73
7.2.110.0000.01216.41
7.2.100.0050.01316.47
7.2.90.0090.00916.80
7.2.80.0090.01216.57
7.2.70.0080.01116.79
7.2.60.0050.01016.75
7.2.50.0040.01216.80
7.2.40.0090.00316.76
7.2.30.0000.01416.75
7.2.20.0030.01016.80
7.2.10.0040.01116.64
7.2.00.0050.00917.90
7.1.330.0040.01115.94
7.1.320.0060.00315.64
7.1.310.0070.00815.57
7.1.300.0080.00415.81
7.1.290.0060.00915.70
7.1.280.0100.00315.86
7.1.270.0070.00715.77
7.1.260.0030.01315.91
7.1.250.0030.01015.75
7.1.200.0090.00315.38
7.1.100.0120.00318.27
7.1.70.0000.00717.13
7.1.60.0070.01819.22
7.1.50.0130.01016.63
7.1.00.0070.07322.37
7.0.200.0030.00616.77
7.0.140.0030.06722.12
7.0.60.0100.08320.09
7.0.50.0130.05017.90
7.0.40.0100.08320.30
7.0.30.0300.07720.15
7.0.20.0100.04720.22
7.0.10.0270.07320.15
7.0.00.0170.04020.09
5.6.280.0100.06721.13
5.6.210.0030.07720.75
5.6.200.0070.03718.24
5.6.190.0100.08320.65
5.6.180.3400.02720.34
5.6.170.0230.08020.55
5.6.160.0070.07720.61
5.6.150.0070.08318.12
5.6.140.0170.06718.16
5.6.130.0200.06718.19
5.6.120.0030.04321.02
5.6.110.0130.07720.89
5.6.100.0070.08321.13
5.6.90.0070.09020.97
5.6.80.0300.05720.50
5.6.70.0400.06320.48
5.5.350.0170.07320.42
5.5.340.0170.06718.01
5.5.330.0030.04020.41
5.5.320.0230.04320.27
5.5.310.0500.05020.41
5.5.300.0030.08317.97
5.5.290.0030.04717.94
5.5.280.0100.04020.74
5.5.270.0070.03720.97
5.5.260.0070.07320.76
5.5.250.0070.08020.76
5.5.240.4100.03320.26
5.4.450.0170.05719.30
5.4.440.0500.06719.23
5.4.430.0130.05019.54
5.4.420.0730.05719.43
5.4.410.0700.05719.16
5.4.400.0630.05319.23
5.4.390.0300.06018.61
5.4.380.0400.06018.58
5.4.370.0400.05318.52
5.4.360.0430.04718.46
5.4.350.0370.06718.73
5.4.340.0430.06318.71
5.4.320.0300.06018.67
5.4.310.0470.04018.77
5.4.300.0230.06318.61
5.4.290.0470.04718.75
5.4.280.0330.06018.63
5.4.270.0270.06318.61
5.4.260.0370.05018.68
5.4.250.0400.05318.56
5.4.240.0300.06318.80
5.4.230.0430.04718.71
5.4.220.0430.05318.45
5.4.210.0430.04718.60
5.4.200.0370.05016.72
5.4.190.0300.05718.75
5.4.180.0230.05718.76
5.4.170.0370.05718.49
5.4.160.0370.05018.70
5.4.150.0130.05318.59
5.4.140.0100.05316.44
5.4.130.0170.04716.29
5.4.120.0300.04716.20
5.4.110.0370.04716.28
5.4.100.0370.04716.21
5.4.90.0400.04316.18
5.4.80.0270.05716.40
5.4.70.0330.05716.19
5.4.60.0330.05316.43
5.4.50.0370.05016.29
5.4.40.0270.05016.39
5.4.30.0400.04016.23
5.4.20.0270.05316.41
5.4.10.0370.05316.24
5.4.00.0330.04715.71
5.3.290.0370.05314.71
5.3.280.0330.05314.80
5.3.270.0270.05714.66
5.3.260.0400.07314.64
5.3.250.0400.06714.70
5.3.240.0400.05014.74
5.3.230.0430.04714.77
5.3.220.0300.05314.61
5.3.210.0400.07314.55
5.3.200.0230.06014.79
5.3.190.0400.04714.59
5.3.180.0330.05314.58
5.3.170.0430.04714.61
5.3.160.0370.05314.54
5.3.150.0330.05314.68
5.3.140.0300.05714.59
5.3.130.0470.04714.73
5.3.120.0300.06014.75
5.3.110.0330.05314.64
5.3.100.0430.04314.10
5.3.90.0270.05314.18
5.3.80.0400.05014.04
5.3.70.0270.06014.04
5.3.60.0230.05714.03
5.3.50.0370.04313.93
5.3.40.0430.04714.00
5.3.30.0330.06313.96
5.3.20.0300.05713.86
5.3.10.0270.05713.88
5.3.00.0270.06013.66
5.2.170.0200.05311.16
5.2.160.0270.04311.18
5.2.150.0330.04711.24
5.2.140.0270.05711.21
5.2.130.0170.05011.23
5.2.120.0270.04011.22
5.2.110.0230.04711.15
5.2.100.0400.02711.21
5.2.90.0200.04711.15
5.2.80.0400.05011.11
5.2.70.0270.06011.14
5.2.60.0270.04311.13
5.2.50.0270.05011.09
5.2.40.0170.04311.10
5.2.30.0200.04711.19
5.2.20.0200.04311.06
5.2.10.0270.03710.96
5.2.00.0270.03710.71
5.1.60.0370.02310.04
5.1.50.0230.04010.18
5.1.40.0430.03310.16
5.1.30.0270.03310.39
5.1.20.0130.06010.58
5.1.10.0270.03310.20
5.1.00.0330.02710.19
5.0.50.0170.0278.69
5.0.40.0100.0278.41
5.0.30.0130.0438.34
5.0.20.0070.0338.20
5.0.10.0170.0238.21
5.0.00.0070.0478.35
4.4.90.0100.0235.91
4.4.80.0070.0275.96
4.4.70.0130.0205.89
4.4.60.0100.0275.86
4.4.50.0170.0136.00
4.4.40.0170.0335.88
4.4.30.0070.0275.88
4.4.20.0070.0275.96
4.4.10.0070.0235.92
4.4.00.0030.0435.90
4.3.110.0070.0275.85
4.3.100.0100.0235.82
4.3.90.0130.0205.79
4.3.80.0100.0335.87
4.3.70.0130.0175.78
4.3.60.0030.0275.82
4.3.50.0070.0275.78
4.3.40.0130.0335.84
4.3.30.0070.0234.86
4.3.20.0070.0234.86
4.3.10.0000.0274.86
4.3.00.0100.0177.10

preferences:
46.99 ms | 401 KiB | 5 Q