3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class test{ abstract public function hi(): string; } class hello extends test { public function hi(): string { return array(); } }

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)
8.3.40.0060.00918.73
8.3.30.0070.01118.64
8.3.20.0050.00220.13
8.3.10.0070.00021.78
8.3.00.0050.00319.55
8.2.170.0070.00722.96
8.2.160.0100.00720.52
8.2.150.0040.00424.18
8.2.140.0110.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00417.50
8.2.110.0060.00322.16
8.2.100.0120.00017.50
8.2.90.0030.00619.09
8.2.80.0040.00417.97
8.2.70.0050.00317.48
8.2.60.0000.00917.80
8.2.50.0040.00418.07
8.2.40.0080.00019.45
8.2.30.0050.00319.63
8.2.20.0030.00617.55
8.2.10.0070.00017.84
8.2.00.0080.00018.04
8.1.270.0040.01120.39
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.30
8.1.230.0060.00617.42
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0040.01116.75
8.1.190.0070.00317.23
8.1.180.0000.00718.10
8.1.170.0040.00418.64
8.1.160.0040.00421.94
8.1.150.0000.00818.80
8.1.140.0000.00817.32
8.1.130.0000.00717.57
8.1.120.0030.00317.34
8.1.110.0080.00017.25
8.1.100.0030.00617.28
8.1.90.0000.00817.21
8.1.80.0030.00617.25
8.1.70.0000.00717.36
8.1.60.0000.00817.40
8.1.50.0000.00817.43
8.1.40.0070.00317.39
8.1.30.0080.00017.41
8.1.20.0030.00617.41
8.1.10.0030.00517.34
8.1.00.0000.00817.24
8.0.300.0030.00618.77
8.0.290.0070.00016.58
8.0.280.0030.00318.23
8.0.270.0030.00317.09
8.0.260.0030.00317.04
8.0.250.0040.00416.83
8.0.240.0030.00316.91
8.0.230.0000.00716.75
8.0.220.0000.00716.80
8.0.210.0040.00416.79
8.0.200.0070.00016.83
8.0.190.0070.00016.87
8.0.180.0000.00816.68
8.0.170.0060.00316.80
8.0.160.0000.00716.67
8.0.150.0050.00316.66
8.0.140.0000.00716.70
8.0.130.0040.00413.21
8.0.120.0040.00416.61
8.0.110.0030.00516.73
8.0.100.0030.00616.82
8.0.90.0030.00316.71
8.0.80.0110.01116.70
8.0.70.0050.00316.56
8.0.60.0050.00216.83
8.0.50.0040.00416.70
8.0.30.0110.00716.86
8.0.20.0090.00917.40
8.0.10.0040.00416.75
8.0.00.0110.00916.58
7.4.330.0050.00015.08
7.4.320.0000.00616.36
7.4.300.0050.00516.47
7.4.290.0070.00416.27
7.4.280.0030.00316.37
7.4.270.0000.00716.46
7.4.260.0000.00916.34
7.4.250.0040.00416.35
7.4.240.0040.00416.30
7.4.230.0000.00716.50
7.4.220.0070.01116.41
7.4.210.0140.00316.50
7.4.200.0000.00716.57
7.4.160.0120.00316.46
7.4.150.0090.00917.40
7.4.140.0100.01417.86
7.4.130.0120.00916.42
7.4.120.0130.00516.30
7.4.110.0110.00716.52
7.4.100.0110.01116.46
7.4.90.0110.00716.30
7.4.80.0130.00319.39
7.4.70.0100.00716.37
7.4.60.0100.00616.46
7.4.50.0040.00416.34
7.4.40.0120.00616.36
7.4.30.0100.00716.52
7.4.10.0000.01216.21
7.4.00.0050.01215.18
7.3.330.0000.00713.00
7.3.320.0000.00513.13
7.3.310.0000.00716.14
7.3.300.0000.00616.17
7.3.290.0100.00516.13
7.3.280.0140.00616.10
7.3.270.0110.00717.40
7.3.260.0070.01016.39
7.3.250.0120.00816.43
7.3.240.0140.00716.19
7.3.230.0120.00616.39
7.3.210.0110.00516.32
7.3.200.0130.00316.10
7.3.190.0060.01216.22
7.3.180.0100.00616.41
7.3.170.0090.00616.27
7.3.160.0090.00916.39
7.3.130.0100.00716.36
7.3.120.0080.01015.59
7.3.110.0080.00715.47
7.3.100.0070.00715.31
7.3.90.0070.00615.40
7.3.80.0050.01015.50
7.3.70.0050.00815.52
7.3.60.0070.00715.37
7.3.50.0070.01015.35
7.3.40.0040.00915.41
7.3.30.0030.01215.25
7.3.20.0060.00917.30
7.3.10.0070.00817.34
7.3.00.0080.00716.96
7.2.330.0070.01116.50
7.2.320.0070.01016.51
7.2.310.0130.01016.50
7.2.300.0120.00616.29
7.2.290.0170.00616.44
7.2.260.0030.01616.22
7.2.250.0080.01015.53
7.2.240.0050.01115.60
7.2.230.0070.01015.55
7.2.220.0080.00515.52
7.2.210.0040.00915.58
7.2.200.0100.00615.62
7.2.190.0080.01015.61
7.2.180.0020.01115.48
7.2.170.0100.00615.41
7.2.160.0080.00816.25
7.2.150.0040.01118.15
7.2.140.0000.01318.13
7.2.130.0080.00817.36
7.2.120.0070.00817.53
7.2.110.0030.00717.33
7.2.100.0120.00517.30
7.2.90.0040.00817.44
7.2.80.0020.01317.42
7.2.70.0060.00317.36
7.2.60.0120.00417.10
7.2.50.0060.00817.29
7.2.40.0060.00417.36
7.2.30.0090.00717.50
7.2.20.0040.01217.46
7.2.10.0090.00617.39
7.2.00.0060.00918.07
7.1.330.0060.00816.37
7.1.320.0090.00316.36
7.1.310.0030.01216.49
7.1.300.0100.00516.48
7.1.290.0060.00416.35
7.1.280.0070.00816.29
7.1.270.0050.00916.23
7.1.260.0030.01016.31
7.1.250.0100.00416.33
7.1.240.0050.00916.48
7.1.230.0070.00816.33
7.1.220.0050.01016.25
7.1.210.0040.00616.37
7.1.200.0030.00716.08
7.1.190.0070.00516.37
7.1.180.0050.00716.20
7.1.170.0060.00816.25
7.1.160.0040.00916.36
7.1.150.0060.00816.35
7.1.140.0070.00616.37
7.1.130.0070.00916.39
7.1.120.0070.00716.38
7.1.110.0040.00916.38
7.1.100.0050.00816.90
7.1.90.0070.00716.36
7.1.80.0080.00516.34
7.1.70.0040.00816.61
7.1.60.0080.00817.61
7.1.50.0060.00616.48
7.1.40.0070.00816.23
7.1.30.0070.00716.45
7.1.20.0040.00916.45
7.1.10.0070.00716.38
7.1.00.0060.03018.33
7.0.330.0030.00816.02
7.0.320.0120.00315.94
7.0.310.0090.00316.02
7.0.300.0080.00515.94
7.0.290.0030.01216.18
7.0.280.0060.00616.02
7.0.270.0070.00915.86
7.0.260.0080.00615.97
7.0.250.0050.00816.19
7.0.240.0080.00515.90
7.0.230.0090.00415.91
7.0.220.0060.00715.95
7.0.210.0050.00915.93
7.0.200.0060.00716.12
7.0.190.0100.00716.05
7.0.180.0080.00716.07
7.0.170.0060.01015.97
7.0.160.0100.00215.93
7.0.150.0010.01116.02
7.0.140.0020.01415.98
7.0.130.0040.01015.93
7.0.120.0070.00516.03
7.0.110.0090.00716.02
7.0.100.0100.00316.08
7.0.90.0000.01416.19
7.0.80.0090.00415.93
7.0.70.0020.01115.94
7.0.60.0130.02817.40
7.0.50.0080.01516.52
7.0.40.0010.04115.93
7.0.30.0090.01916.09
7.0.20.0090.02516.03
7.0.10.0100.02416.06
7.0.00.0040.02616.15
5.6.400.0030.01015.64
5.6.390.0000.01215.78
5.6.380.0100.00614.89
5.6.370.0030.00814.96
5.6.360.0050.00914.89
5.6.350.0060.00714.83
5.6.340.0050.00814.74
5.6.330.0100.00415.17
5.6.320.0030.01015.05
5.6.310.0060.00814.96
5.6.300.0050.00814.85
5.6.290.0060.00914.79
5.6.280.0100.02516.87
5.6.270.0040.01314.79
5.6.260.0060.00714.72
5.6.250.0050.01014.73
5.6.240.0080.00514.94
5.6.230.0070.00914.94
5.6.220.0050.00714.86
5.6.210.0080.02516.75
5.6.200.0030.02215.96
5.6.190.0050.02916.66
5.6.180.0140.03116.76
5.6.170.0120.02616.75
5.6.160.0070.03016.79
5.6.150.0090.01616.03
5.6.140.0070.02915.95
5.6.130.0060.03015.88
5.6.120.0090.01916.87
5.6.110.0060.02216.96
5.6.100.0040.02217.07
5.6.90.0090.03216.92
5.6.80.0070.03216.59
5.6.70.0060.00714.69
5.6.60.0090.00614.67
5.6.50.0080.00614.79
5.6.40.0070.01014.75
5.6.30.0050.00914.84
5.6.20.0040.01014.77
5.6.10.0030.01014.81
5.6.00.0100.00514.81
5.5.380.0090.00313.34
5.5.370.0050.00713.33
5.5.360.0060.00613.51
5.5.350.0070.03015.74
5.5.340.0090.02514.97
5.5.330.0100.03015.68
5.5.320.0040.01715.57
5.5.310.0140.03215.71
5.5.300.0040.02914.93
5.5.290.0050.03014.90
5.5.280.0080.02915.85
5.5.270.0090.02015.76
5.5.260.0070.03015.81
5.5.250.0070.01815.70
5.5.240.0050.03415.57
5.5.230.0030.00813.35
5.5.220.0060.00713.30
5.5.210.0040.00813.36
5.5.200.0030.01113.30
5.5.190.0050.00813.40
5.5.180.0020.01113.25
5.5.170.0010.00913.33
5.5.160.0070.00713.40
5.5.150.0070.00513.37
5.5.140.0030.00813.41
5.5.130.0050.00713.34
5.5.120.0060.00713.29
5.5.110.0060.00813.22
5.5.100.0060.00613.22
5.5.90.0060.00613.35
5.5.80.0040.00713.29
5.5.70.0090.00313.32
5.5.60.0020.00813.28
5.5.50.0090.00513.35
5.5.40.0030.00913.37
5.5.30.0050.00713.37
5.5.20.0090.00113.36
5.5.10.0080.00513.27
5.5.00.0030.01013.28
5.4.450.0080.02314.36
5.4.440.0030.02614.40
5.4.430.0110.01814.42
5.4.420.0050.02414.33
5.4.410.0060.02214.21
5.4.400.0110.01914.23
5.4.390.0080.02114.15
5.4.380.0080.02214.14
5.4.370.0120.01914.28
5.4.360.0090.02214.37
5.4.350.0090.02114.31
5.4.340.0070.02514.28
5.4.330.0050.00511.80
5.4.320.0060.02514.18
5.4.310.0080.02614.18
5.4.300.0110.02014.28
5.4.290.0100.02114.28
5.4.280.0120.01814.25
5.4.270.0080.02314.26
5.4.260.0100.02214.29
5.4.250.0090.02214.22
5.4.240.0080.02214.25
5.4.230.0130.01914.28
5.4.220.0090.02114.23
5.4.210.0070.02114.29
5.4.200.0130.01914.24
5.4.190.0090.02714.23
5.4.180.0070.02314.22
5.4.170.0120.01714.21
5.4.160.0050.02414.28
5.4.150.0180.02314.29
5.4.140.0200.02313.37
5.4.130.0230.01913.31
5.4.120.0240.02013.43
5.4.110.0290.01913.39
5.4.100.0210.02013.38
5.4.90.0310.02413.34
5.4.80.0350.02113.37
5.4.70.0030.02813.36
5.4.60.0010.02013.41
5.4.50.0050.02213.37
5.4.40.0140.01813.38
5.4.30.0120.02213.38
5.4.20.0140.02113.31
5.4.10.0010.00811.80
5.4.00.0070.00311.80

preferences:
54.56 ms | 400 KiB | 5 Q