3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Shape { public $hasSides = true; } class Square extends Shape { } $square = new Square(); // Adicione seu código abaixo! if (property_exists($square, $hasSides)) { echo "Eu tenho lados!"; }

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)
8.3.60.0120.00616.63
8.3.50.0130.00921.04
8.3.40.0210.00018.68
8.3.30.0070.01518.67
8.3.20.0070.00720.38
8.3.10.0000.00721.82
8.3.00.0110.00019.66
8.2.180.0090.00616.63
8.2.170.0120.00322.96
8.2.160.0100.00620.35
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0060.00317.63
8.2.110.0000.00922.20
8.2.100.0060.00617.50
8.2.90.0090.00019.05
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0050.00317.80
8.2.50.0030.00618.07
8.2.40.0040.00419.41
8.2.30.0000.00819.32
8.2.20.0030.00617.56
8.2.10.0000.00818.00
8.2.00.0050.00317.87
8.1.280.0110.00325.92
8.1.270.0070.01122.01
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.92
8.1.230.0080.00417.42
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0090.00017.22
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0030.00618.50
8.1.160.0040.00421.88
8.1.150.0040.00418.81
8.1.140.0060.00317.30
8.1.130.0030.00317.52
8.1.120.0000.00717.31
8.1.110.0070.00017.39
8.1.100.0040.00417.29
8.1.90.0040.00317.42
8.1.80.0070.00017.44
8.1.70.0000.00717.39
8.1.60.0000.00817.41
8.1.50.0060.00317.53
8.1.40.0060.00317.32
8.1.30.0000.00917.66
8.1.20.0050.00317.48
8.1.10.0070.00017.50
8.1.00.0030.00617.45
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0030.00418.26
8.0.270.0000.00717.10
8.0.260.0030.00317.20
8.0.250.0040.00416.92
8.0.240.0070.00017.00
8.0.230.0050.00316.98
8.0.220.0070.00016.87
8.0.210.0080.00016.91
8.0.200.0030.00316.99
8.0.190.0040.00416.90
8.0.180.0040.00416.84
8.0.170.0040.00416.84
8.0.160.0040.00416.88
8.0.150.0050.00316.90
8.0.140.0040.00416.88
8.0.130.0080.00013.36
8.0.120.0040.00416.95
8.0.110.0040.00416.89
8.0.100.0000.00716.81
8.0.90.0040.00416.84
8.0.80.0090.01316.88
8.0.70.0000.00716.89
8.0.60.0050.00316.90
8.0.50.0000.00816.80
8.0.30.0140.00617.06
8.0.20.0110.01117.40
8.0.10.0030.00517.02
8.0.00.0110.00916.71
7.4.330.0050.00015.14
7.4.320.0030.00316.55
7.4.300.0030.00316.33
7.4.290.0070.00016.45
7.4.280.0050.00316.36
7.4.270.0070.00016.55
7.4.260.0040.00416.45
7.4.250.0080.00016.51
7.4.240.0030.00316.52
7.4.230.0030.00316.56
7.4.220.0070.01316.42
7.4.210.0100.01016.53
7.4.200.0000.00716.19
7.4.160.0030.01316.40
7.4.150.0200.00617.40
7.4.140.0070.01317.86
7.4.130.0080.01016.45
7.4.120.0110.00616.50
7.4.110.0030.01316.45
7.4.100.0130.00616.55
7.4.90.0110.00716.31
7.4.80.0080.01519.39
7.4.70.0230.03016.41
7.4.60.0090.00916.56
7.4.50.0040.00416.39
7.4.40.0120.00916.46
7.4.30.0160.00616.32
7.4.00.0020.01514.83
7.3.330.0000.00513.23
7.3.320.0030.00313.27
7.3.310.0040.00416.13
7.3.300.0000.00716.16
7.3.290.0100.00316.22
7.3.280.0130.00716.22
7.3.270.0160.01017.40
7.3.260.0090.00916.26
7.3.250.0070.00916.29
7.3.240.0100.00616.23
7.3.230.0150.00816.47
7.3.210.0080.00816.23
7.3.200.0120.00616.30
7.3.190.0110.00716.43
7.3.180.0110.00516.27
7.3.170.0060.01016.44
7.3.160.0070.01016.26
7.3.120.0110.00714.68
7.3.110.0100.00714.71
7.3.100.0070.01014.61
7.3.90.0000.01314.75
7.3.80.0070.00714.70
7.3.70.0070.01114.78
7.3.60.0070.00714.75
7.3.50.0070.01014.54
7.3.40.0060.00614.82
7.3.30.0090.00314.72
7.3.20.0060.00616.55
7.3.10.0100.00316.45
7.3.00.0060.00916.54
7.2.330.0160.00316.28
7.2.320.0060.01116.40
7.2.310.0110.00516.36
7.2.300.0130.00316.41
7.2.290.0110.00716.51
7.2.250.0090.00914.98
7.2.240.0070.00714.74
7.2.230.0060.00915.12
7.2.220.0040.01114.94
7.2.210.0110.00314.81
7.2.200.0000.01214.74
7.2.190.0000.01714.91
7.2.180.0060.00914.94
7.2.170.0040.01114.99
7.2.60.0040.00716.62
7.2.00.0110.00419.36
7.1.330.0060.00615.67
7.1.320.0070.00715.47
7.1.310.0110.00315.85
7.1.300.0040.00415.80
7.1.290.0030.00915.70
7.1.280.0040.01115.82
7.1.270.0090.00615.68
7.1.260.0040.00715.70
7.1.200.0290.00015.89
7.1.100.0040.00717.86
7.1.70.0030.01616.80
7.1.60.0070.00719.27
7.1.50.0100.01316.99
7.1.00.0070.07022.33
7.0.200.0060.00614.76
7.0.60.0000.05019.95
7.0.50.0130.06317.85
7.0.40.0200.06320.14
7.0.30.0430.06320.15
7.0.20.0270.04720.15
7.0.10.0170.08020.12
7.0.00.0030.08320.25
5.6.210.0100.06720.54
5.6.200.0230.06018.23
5.6.190.0030.04320.61
5.6.180.0400.07020.53
5.6.170.0300.07020.50
5.6.160.0130.08020.59
5.6.150.0070.03718.14
5.6.140.0100.05718.20
5.6.130.0070.08018.18
5.6.120.0030.07021.08
5.6.110.0100.06320.89
5.6.100.0130.07721.12
5.6.90.0200.06720.95
5.6.80.0070.06320.33
5.6.70.3330.03020.50
5.5.350.0200.04320.52
5.5.340.0030.08018.05
5.5.330.0100.04720.36
5.5.320.0300.07720.36
5.5.310.0230.04720.41
5.5.300.0000.04017.98
5.5.290.0100.07717.98
5.5.280.0000.05020.96
5.5.270.0100.05320.95
5.5.260.0030.09320.67
5.5.250.0000.04320.58
5.5.240.0370.07020.15
5.4.450.0200.04319.64
5.4.440.0170.05719.48
5.4.430.0200.07719.52
5.4.420.0230.04319.63
5.4.410.0300.04019.44
5.4.400.0200.07719.25
5.4.390.0270.07018.85
5.4.380.0270.06719.15
5.4.370.0170.04018.86
5.4.360.0170.03319.09
5.4.350.0130.03719.25
5.4.340.0200.04319.09
5.4.320.0100.04018.98
5.4.310.0170.03319.21
5.4.300.0200.04319.14
5.4.290.0100.04018.91
5.4.280.0130.03719.24
5.4.270.0200.03019.19
5.4.260.0100.05018.98
5.4.250.0170.03319.13
5.4.240.0100.04019.21
5.4.230.0170.03319.05
5.4.220.0230.04019.31
5.4.210.0170.03318.85
5.4.200.0070.04319.21
5.4.190.0170.03318.84
5.4.180.0130.03719.22
5.4.170.0230.03719.12
5.4.160.0270.07019.20
5.4.150.0230.04319.19
5.4.140.0170.07016.47
5.4.130.0130.04716.56
5.4.120.0230.04316.54
5.4.110.0230.06316.61
5.4.100.0200.04016.61
5.4.90.0230.03016.50
5.4.80.0230.04316.59

preferences:
29.79 ms | 401 KiB | 5 Q