3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Person { public function say() { echo "Here are my thoughts!"; } } class Blogger extends Person { const cats = 50; } Blogger::say(); ?>

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)
8.3.60.0150.00018.43
8.3.50.0090.00616.47
8.3.40.0000.01418.87
8.3.30.0110.00418.82
8.3.20.0060.00320.21
8.3.10.0000.00823.66
8.3.00.0040.00419.69
8.2.180.0090.00616.38
8.2.170.0100.01022.96
8.2.160.0110.00420.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00017.46
8.2.110.0060.00322.07
8.2.100.0040.00817.75
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0150.00016.87
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0000.00719.23
8.2.30.0040.00419.83
8.2.20.0040.00417.65
8.2.10.0000.00817.92
8.2.00.0040.00417.86
8.1.270.0140.00720.38
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.54
8.1.230.0040.00717.42
8.1.220.0000.00917.74
8.1.210.0050.00518.77
8.1.200.0040.00417.35
8.1.190.0090.00017.23
8.1.180.0000.00718.10
8.1.170.0040.00418.50
8.1.160.0000.00721.97
8.1.150.0040.00418.65
8.1.140.0030.00517.36
8.1.130.0000.00717.43
8.1.120.0070.00017.30
8.1.110.0040.00417.34
8.1.100.0040.00417.35
8.1.90.0040.00417.23
8.1.80.0000.00817.32
8.1.70.0000.00717.20
8.1.60.0050.00317.49
8.1.50.0050.00317.34
8.1.40.0040.00417.43
8.1.30.0000.00817.55
8.1.20.0040.00417.46
8.1.10.0030.00517.46
8.1.00.0040.00417.47
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0000.00718.41
8.0.270.0080.00017.18
8.0.260.0040.00417.25
8.0.250.0080.00016.94
8.0.240.0000.00716.96
8.0.230.0040.00416.84
8.0.220.0030.00316.80
8.0.210.0000.00716.80
8.0.200.0000.00616.95
8.0.190.0070.00016.84
8.0.180.0050.00216.81
8.0.170.0000.00716.79
8.0.160.0000.00716.93
8.0.150.0030.00316.73
8.0.140.0000.00716.74
8.0.130.0000.00513.26
8.0.120.0000.00816.89
8.0.110.0060.00316.89
8.0.100.0040.00416.86
8.0.90.0050.00216.79
8.0.80.0030.01416.83
8.0.70.0000.00716.73
8.0.60.0000.00716.95
8.0.50.0000.00816.91
8.0.30.0110.00816.89
8.0.20.0130.00817.40
8.0.10.0000.00716.80
8.0.00.0130.00616.77
7.4.330.0020.00215.08
7.4.320.0030.00316.47
7.4.300.0000.00816.39
7.4.290.0000.00716.51
7.4.280.0060.00316.43
7.4.270.0000.00716.55
7.4.260.0080.00016.41
7.4.250.0070.00016.25
7.4.240.0000.00716.51
7.4.230.0030.00316.31
7.4.220.0070.01416.47
7.4.210.0060.01316.48
7.4.200.0050.00316.32
7.4.160.0000.01516.42
7.4.150.0100.01417.40
7.4.140.0110.00817.86
7.4.130.0110.00616.43
7.4.120.0120.00716.51
7.4.110.0140.00316.34
7.4.100.0070.01016.38
7.4.90.0100.00716.32
7.4.80.0090.00819.39
7.4.70.0130.00916.39
7.4.60.0060.00916.46
7.4.50.0030.00516.59
7.4.40.0080.00816.36
7.4.30.0120.00916.43
7.4.00.0100.00314.60
7.3.330.0050.00013.16
7.3.320.0050.00013.15
7.3.310.0070.00016.25
7.3.300.0040.00416.24
7.3.290.0090.00816.28
7.3.280.0100.01116.28
7.3.270.0030.01617.40
7.3.260.0160.00316.50
7.3.250.0130.00816.47
7.3.240.0130.00916.37
7.3.230.0140.01116.39
7.3.210.0190.00316.42
7.3.200.0090.01216.47
7.3.190.0070.01416.25
7.3.180.0120.00316.16
7.3.170.0080.00816.27
7.3.160.0090.01216.38
7.2.330.0150.00316.26
7.2.320.0080.00816.70
7.2.310.0090.00916.66
7.2.300.0100.00716.55
7.2.290.0120.00616.47
7.2.60.0030.01416.79
7.2.00.0050.00819.47
7.1.200.0000.01015.79
7.1.100.0150.00617.82
7.1.70.0080.00017.02
7.1.60.0000.02019.12
7.1.50.0060.00616.50
7.1.00.0070.07322.40
7.0.200.0120.00616.57
7.0.60.0330.07720.02
7.0.50.0070.08317.95
7.0.40.0030.07720.30
7.0.30.0330.07320.26
7.0.20.0270.07720.35
7.0.10.0100.08320.16
7.0.00.0030.04720.06
5.6.280.0000.06020.99
5.6.210.0030.08720.67
5.6.200.0030.05018.18
5.6.190.0130.07320.49
5.6.180.0270.05020.48
5.6.170.0300.08020.53
5.6.160.0100.07720.52
5.6.150.0070.04718.18
5.6.140.0170.05318.26
5.6.130.0000.04718.21
5.6.120.0170.07721.04
5.6.110.0070.04321.01
5.6.100.0070.08021.13
5.6.90.0100.05320.93
5.6.80.0070.08020.51
5.5.350.2970.02720.32
5.5.340.0100.04717.92
5.5.330.0030.04720.41
5.5.320.0200.05020.19
5.5.310.0300.05720.20
5.5.300.0070.08717.98
5.5.290.0100.07717.98
5.5.280.0000.05320.81
5.5.270.0130.05720.97
5.5.260.0100.06720.79
5.5.250.0030.05020.50
5.5.240.0100.07720.19
5.4.450.3770.03719.49
5.4.440.0070.04019.36
5.4.430.1230.04019.26
5.4.420.2730.04319.46
5.4.410.3570.03019.34
5.4.400.3600.03319.21
5.4.390.3470.03718.96
5.4.380.3670.03318.95
5.4.370.3600.03319.06
5.4.360.3800.03318.96
5.4.350.3570.03718.97
5.4.340.3870.03319.14
5.4.320.3930.03019.14
5.4.310.3970.04019.21
5.4.300.3900.03719.21
5.4.290.3830.03719.04
5.4.280.3470.05319.21
5.4.270.3600.03319.00
5.4.260.3870.03719.12
5.4.250.3670.04019.20
5.4.240.3700.04019.03
5.4.230.3970.03018.99
5.4.220.3700.04319.14
5.4.210.3800.04319.23
5.4.200.3600.03719.12
5.4.190.3870.03319.13
5.4.180.3870.03019.11
5.4.170.3930.03318.94
5.4.160.3930.03319.20
5.4.150.3800.04019.10
5.4.140.3730.04016.46
5.4.130.3670.03016.54
5.4.120.4100.04016.40
5.4.110.3470.02716.60
5.4.100.3970.03016.60
5.4.90.3930.03316.54
5.4.80.0100.05016.67

preferences:
61.38 ms | 400 KiB | 5 Q