3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Say { public function __construct(): void { } public function hello(): string { return 'Hello'; } } echo (new Say)->hello();

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)
8.1.110.0110.00717.27
8.1.100.0140.00317.27
8.1.90.0120.00417.28
8.1.80.0140.00217.32
8.1.70.0070.01017.11
8.1.60.0180.00017.44
8.1.50.0160.00317.33
8.1.40.0160.00317.38
8.1.30.0150.00617.48
8.1.20.0190.00017.42
8.1.10.0150.00417.36
8.1.00.0120.00617.28
8.0.240.0050.01116.76
8.0.230.0160.00016.86
8.0.220.0160.00016.79
8.0.210.0100.00516.67
8.0.200.0130.00316.79
8.0.190.0130.00316.83
8.0.180.0130.00316.69
8.0.170.0090.00616.63
8.0.160.0120.00316.90
8.0.150.0040.01116.71
8.0.140.0150.00016.73
8.0.130.0100.00616.70
8.0.120.0110.00416.81
8.0.110.0050.01016.79
8.0.100.0100.00516.85
8.0.90.0070.00716.75
8.0.80.0100.00516.64
8.0.70.0120.00316.68
8.0.60.0090.00616.56
8.0.50.0080.00816.81
8.0.30.0000.01516.79
8.0.20.0150.00417.04
8.0.10.0100.00516.91
8.0.00.0130.00316.86
7.4.320.0140.00416.45
7.4.300.0020.00716.22
7.4.290.0030.00615.95
7.4.280.0000.01016.43
7.4.270.0070.00316.21
7.4.260.0000.01015.88
7.4.250.0060.00316.29
7.4.240.0060.00316.17
7.4.230.0030.00816.21
7.4.220.0050.00516.18
7.4.210.0070.00416.21
7.4.200.0090.00016.22
7.4.190.0000.00916.36
7.4.180.0050.00516.54
7.4.160.0070.00216.34
7.4.150.0090.00016.02
7.4.140.0040.00416.26
7.4.130.0040.00415.95
7.4.120.0000.00915.73
7.4.110.0000.00815.98
7.4.100.0090.00015.85
7.4.90.0090.00016.24
7.4.80.0040.00415.74
7.4.70.0070.00716.19
7.4.60.0110.00516.32
7.4.50.0070.00916.04
7.4.40.0080.00616.13
7.4.30.0110.00516.25
7.4.20.0120.00115.99
7.4.10.0100.00516.31
7.4.00.0080.00816.06
7.3.330.0070.00716.02
7.3.320.0150.00016.14
7.3.310.0140.00216.17
7.3.300.0150.00016.14
7.3.290.0110.00316.07
7.3.280.0150.00016.23
7.3.270.0140.00016.26
7.3.260.0140.00016.21
7.3.250.0130.00316.06
7.3.240.0070.00716.21
7.3.230.0090.00616.16
7.3.220.0120.00316.17
7.3.210.0130.00316.20
7.3.200.0120.00416.10
7.3.190.0120.00816.11
7.3.180.0120.00816.27
7.3.170.0060.01216.20
7.3.160.0020.01316.17
7.3.150.0090.00916.15
7.3.140.0110.00816.18
7.3.130.0130.00516.19
7.3.120.0070.01116.17
7.3.110.0070.01016.12
7.3.100.0130.00416.17
7.3.90.0100.00816.49
7.3.80.0110.00816.18
7.3.70.0170.00316.21
7.3.60.0090.00816.12
7.3.50.0090.00716.26
7.3.40.0090.00816.27
7.3.30.0120.00316.25
7.3.20.0110.00617.13
7.3.10.0160.00317.10
7.3.00.0180.00117.23
7.2.340.0080.00616.17
7.2.330.0130.00316.04
7.2.320.0120.00216.21
7.2.310.0090.01016.26
7.2.300.0140.00516.12
7.2.290.0110.00616.20
7.2.280.0100.00716.22
7.2.270.0120.00716.13
7.2.260.0130.00716.25
7.2.250.0090.01016.26
7.2.240.0140.00516.11
7.2.230.0110.00916.13
7.2.220.0150.00516.37
7.2.210.0100.00916.36
7.2.200.0120.00716.31
7.2.190.0150.00316.26
7.2.180.0130.00716.26
7.2.170.0150.00316.39
7.2.160.0160.00316.37
7.2.150.0120.00917.29
7.2.140.0100.00817.27
7.2.130.0120.00917.40
7.2.120.0110.00917.25
7.2.110.0120.00917.42
7.2.100.0160.00517.46
7.2.90.0260.00917.39
7.2.80.0110.00917.17
7.2.70.0160.01017.29
7.2.60.0140.00617.39
7.2.50.0150.00517.27
7.2.40.0110.01117.18
7.2.30.0140.00717.38
7.2.20.0170.00417.35
7.2.10.0110.00817.35
7.2.00.0130.00517.30
7.1.330.0140.00716.22
7.1.320.0120.00816.15
7.1.310.0140.00715.93
7.1.300.0310.00816.17
7.1.290.0150.00416.08
7.1.280.0140.00616.05
7.1.270.0080.01016.00
7.1.260.0150.01016.12
7.1.250.0130.00816.04
7.1.240.0140.00615.99
7.1.230.0140.00716.11
7.1.220.0130.00816.10
7.1.210.0140.00615.99
7.1.200.0110.00916.17
7.1.190.0150.00416.01
7.1.180.0140.00615.98
7.1.170.0190.00316.09
7.1.160.0110.00915.89
7.1.150.0090.01215.89
7.1.140.0130.00916.06
7.1.130.0100.01016.06
7.1.120.0120.00716.02
7.1.110.0190.00415.85
7.1.100.0120.00815.92
7.1.90.0080.00717.08
7.1.80.0090.00717.10
7.1.70.0100.00616.54
7.1.60.0150.00727.33
7.1.50.0130.00927.13
7.1.40.0140.00826.97
7.1.30.0150.00827.03
7.1.20.0180.00627.13
7.1.10.0090.00616.19
7.1.00.0060.00916.34
7.0.330.0150.01115.86
7.0.320.0230.00515.88
7.0.310.0160.00915.96
7.0.300.0120.01015.84
7.0.290.0210.00215.96
7.0.280.0200.00816.06
7.0.270.0140.00915.99
7.0.260.0190.00715.93
7.0.250.0200.00616.03
7.0.240.0150.01016.08
7.0.230.0110.00516.97
7.0.220.0110.00816.89
7.0.210.0090.00816.22
7.0.200.0080.00816.30
7.0.190.0100.00716.30
7.0.180.0140.00716.12
7.0.170.0050.01116.05
7.0.160.0080.00815.96
7.0.150.0070.01015.98
7.0.140.0090.00716.10
7.0.130.0090.00716.15
7.0.120.0110.00516.15
7.0.110.0140.00516.01
7.0.100.0090.00916.06
7.0.90.0100.00716.04
7.0.80.0100.00616.16
7.0.70.0080.00816.00
7.0.60.0110.00915.93
7.0.50.0080.00916.09
7.0.40.0110.00716.23
7.0.30.0100.00616.20
7.0.20.0110.00616.18
7.0.10.0060.01116.17
7.0.00.0080.00816.11
5.6.400.0210.00815.58
5.6.390.0150.00915.73
5.6.380.0130.01115.57
5.6.370.0140.00915.60
5.6.360.0160.00915.65
5.6.350.0150.01015.48
5.6.340.0170.00615.58
5.6.330.0180.00815.67
5.6.320.0170.01215.58
5.6.310.0180.00615.72
5.6.300.0210.00415.59
5.6.290.0130.01315.57
5.6.280.0180.00815.85
5.6.270.0180.00515.61
5.6.260.0160.00715.74
5.6.250.0150.00915.57
5.6.240.0080.01715.69
5.6.230.0100.01415.61
5.6.220.0140.01115.70
5.6.210.0160.00815.56
5.6.200.0170.00615.63
5.6.190.0160.00915.57
5.6.180.0190.00515.60
5.6.170.0170.00515.60
5.6.160.0140.00815.83
5.6.150.0150.00715.47
5.6.140.0140.00815.73
5.6.130.0220.00315.71
5.6.120.0160.00715.75
5.6.110.0180.00615.57
5.6.100.0150.01015.60
5.6.90.0170.00815.67
5.6.80.0100.01315.61
5.6.70.0140.00915.63
5.6.60.0160.01015.57
5.6.50.0180.00615.62
5.6.40.0130.01115.68
5.6.30.0180.00515.58
5.6.20.0180.00515.65
5.6.10.0110.01215.68
5.6.00.0150.00815.60

preferences:
142.14 ms | 1394 KiB | 7 Q