3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function hello(): string { return "Hello World!"; } } class Test2 { public function hello(): string { return "Test2 Hello World!"; } } function bla(): Test { return new Test2(); } $test = bla(); echo $test->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)
8.3.60.0100.00716.50
8.3.50.0100.01022.05
8.3.40.0070.00718.64
8.3.30.0140.00018.72
8.3.20.0110.00420.08
8.3.10.0050.00223.66
8.3.00.0040.00419.72
8.2.180.0140.00018.53
8.2.170.0140.00722.96
8.2.160.0070.00720.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.25
8.2.120.0050.00326.35
8.2.110.0040.00420.29
8.2.100.0060.00617.91
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0090.00017.75
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0040.00421.07
8.2.30.0000.00820.53
8.2.20.0040.00417.68
8.2.10.0060.00317.99
8.2.00.0030.00517.98
8.1.280.0070.01025.92
8.1.270.0030.00618.74
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0040.00819.00
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0090.00017.22
8.1.190.0040.00417.53
8.1.180.0070.00018.10
8.1.170.0000.00818.46
8.1.160.0000.00720.62
8.1.150.0000.00718.65
8.1.140.0040.00419.39
8.1.130.0000.00817.57
8.1.120.0000.00717.34
8.1.110.0050.00317.36
8.1.100.0040.00417.29
8.1.90.0070.00017.23
8.1.80.0050.00317.18
8.1.70.0000.00717.18
8.1.60.0000.00717.39
8.1.50.0040.00417.46
8.1.40.0030.00617.45
8.1.30.0050.00217.51
8.1.20.0000.00717.55
8.1.10.0000.00917.39
8.1.00.0090.00017.42
8.0.300.0050.00318.77
8.0.290.0000.00716.75
8.0.280.0000.00718.27
8.0.270.0040.00417.24
8.0.260.0000.00617.09
8.0.250.0000.00716.93
8.0.240.0000.00716.96
8.0.230.0030.00616.95
8.0.220.0030.00316.86
8.0.210.0030.00616.84
8.0.200.0000.00716.92
8.0.190.0000.00816.90
8.0.180.0050.00316.86
8.0.170.0070.00316.73
8.0.160.0000.00716.91
8.0.150.0030.00316.73
8.0.140.0050.00616.79
8.0.130.0030.00313.33
8.0.120.0000.00916.85
8.0.110.0070.00016.91
8.0.100.0000.00816.77
8.0.90.0040.00416.79
8.0.80.0000.01416.94
8.0.70.0000.00716.91
8.0.60.0040.00416.92
8.0.50.0000.00816.88
8.0.30.0180.00416.91
8.0.20.0070.01217.40
8.0.10.0040.00417.07
8.0.00.0010.01716.68
7.4.330.0030.00316.84
7.4.320.0030.00316.32
7.4.300.0030.00316.47
7.4.290.0000.00716.41
7.4.280.0060.00316.52
7.4.270.0000.00716.42
7.4.260.0030.00316.50
7.4.250.0080.00016.37
7.4.240.0050.00216.47
7.4.230.0000.00716.53
7.4.220.0040.01516.46
7.4.210.0110.00316.54
7.4.200.0030.00316.32
7.4.160.0060.00916.46
7.4.150.0100.00717.40
7.4.140.0180.00517.86
7.4.130.0110.00916.54
7.4.120.0100.00816.53
7.4.110.0070.01016.53
7.4.100.0060.01016.39
7.4.90.0090.00916.46
7.4.80.0100.00719.39
7.4.70.0090.00916.43
7.4.60.0060.01316.48
7.4.50.0060.00616.22
7.4.40.0140.00316.63
7.4.30.0160.00316.67
7.4.00.0030.01115.04
7.3.330.0000.00513.18
7.3.320.0030.00313.36
7.3.310.0030.00316.22
7.3.300.0030.00316.23
7.3.290.0070.01016.36
7.3.280.0100.00816.38
7.3.270.0080.00917.40
7.3.260.0100.00716.50
7.3.250.0080.01416.40
7.3.240.0120.00916.34
7.3.230.0090.00916.39
7.3.210.0060.01016.46
7.3.200.0100.00616.22
7.3.190.0090.00616.45
7.3.180.0130.00716.43
7.3.170.0130.00616.31
7.3.160.0060.00916.33
7.3.10.0030.01016.61
7.3.00.0090.00616.56
7.2.330.0150.00316.59
7.2.320.0120.01216.61
7.2.310.0210.00016.45
7.2.300.0030.01416.59
7.2.290.0030.01516.52
7.2.130.0000.01516.68
7.2.120.0110.00316.86
7.2.110.0060.01016.75
7.2.100.0060.00316.88
7.2.90.0040.01116.60
7.2.80.0060.00316.71
7.2.70.0000.01216.84
7.2.60.0050.01116.80
7.2.50.0030.01016.80
7.2.40.0030.01016.61
7.2.30.0040.00716.88
7.2.20.0060.00616.61
7.2.10.0030.01016.92
7.2.00.0040.00817.91
7.1.250.0030.00915.63
7.1.200.0210.00215.38
7.1.100.0030.00718.11
7.1.70.0040.01117.21
7.1.60.0070.01719.13
7.1.50.0090.01216.80
7.1.00.0130.06322.30
7.0.200.0080.00016.47
7.0.60.0000.08720.00
7.0.50.0030.07717.90
7.0.40.0070.04020.23
7.0.30.0370.07320.08
7.0.20.0230.07020.15
7.0.10.0030.04320.26
7.0.00.0100.05720.25
5.6.280.0000.03320.82
5.6.210.0070.08020.55
5.6.200.0230.04318.20
5.6.190.0070.09020.61
5.6.180.0100.04020.64
5.6.170.0230.08720.57
5.6.160.0000.08320.45
5.6.150.0030.08318.25
5.6.140.0170.04718.11
5.6.130.0030.07718.12
5.6.120.0070.06021.15
5.6.110.0070.07720.99
5.6.100.0070.06721.00
5.6.90.0270.06720.88
5.6.80.0030.05720.39
5.5.350.3500.04320.30
5.5.340.0070.07718.09
5.5.330.0000.04720.40
5.5.320.0400.08020.36
5.5.310.0230.04020.34
5.5.300.0030.04717.97
5.5.290.0100.07017.90
5.5.280.0130.07720.88
5.5.270.0030.04020.80
5.5.260.0070.07020.76
5.5.250.0030.04020.58
5.5.240.0130.06320.05

preferences:
37.27 ms | 401 KiB | 5 Q