3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($test) { return $test ? : 'default'; } echo test(null) . PHP_EOL; echo test('hello') . PHP_EOL;

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)
8.3.60.0090.00616.63
8.3.50.0170.00718.32
8.3.40.0110.00418.52
8.3.30.0040.01118.68
8.3.20.0080.00020.38
8.3.10.0080.00020.54
8.3.00.0080.00020.21
8.2.180.0120.00616.63
8.2.170.0070.00722.96
8.2.160.0110.00420.39
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0030.00519.36
8.2.120.0000.01026.35
8.2.110.0030.00620.52
8.2.100.0060.00617.78
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0040.00417.25
8.2.60.0040.00417.93
8.2.50.0080.00018.09
8.2.40.0050.00320.34
8.2.30.0040.00419.35
8.2.20.0050.00217.61
8.2.10.0040.00417.86
8.2.00.0000.00718.02
8.1.280.0030.01725.92
8.1.270.0130.00323.91
8.1.260.0080.00028.09
8.1.250.0000.00728.09
8.1.240.0060.00323.86
8.1.230.0090.00320.94
8.1.220.0040.00417.74
8.1.210.0020.00518.77
8.1.200.0030.00617.23
8.1.190.0060.00317.11
8.1.180.0020.00518.10
8.1.170.0080.00018.53
8.1.160.0040.00422.53
8.1.150.0070.00018.87
8.1.140.0070.00019.42
8.1.130.0000.00717.59
8.1.120.0000.00717.31
8.1.110.0040.00417.34
8.1.100.0030.00517.41
8.1.90.0000.00717.36
8.1.80.0040.00417.39
8.1.70.0040.00417.36
8.1.60.0040.00417.50
8.1.50.0030.00517.52
8.1.40.0000.00817.41
8.1.30.0050.00317.59
8.1.20.0080.00017.62
8.1.10.0040.00417.44
8.1.00.0030.00617.35
8.0.300.0030.00518.77
8.0.290.0060.00316.63
8.0.280.0000.00718.44
8.0.270.0000.00717.07
8.0.260.0000.00817.25
8.0.250.0000.00716.88
8.0.240.0060.00016.89
8.0.230.0000.00716.90
8.0.220.0000.00816.72
8.0.210.0050.00316.87
8.0.200.0030.00316.77
8.0.190.0000.00716.76
8.0.180.0080.00016.74
8.0.170.0060.00316.83
8.0.160.0040.00416.69
8.0.150.0000.00716.80
8.0.140.0040.00416.66
8.0.130.0060.00013.21
8.0.120.0000.00816.79
8.0.110.0000.00716.85
8.0.100.0040.00416.67
8.0.90.0030.00316.70
8.0.80.0000.02216.79
8.0.70.0040.00416.78
8.0.60.0040.00416.83
8.0.50.0040.00416.84
8.0.30.0100.01117.08
8.0.20.0120.01017.40
8.0.10.0040.00416.84
8.0.00.0080.01116.63
7.4.330.0020.00216.79
7.4.320.0030.00316.51
7.4.300.0060.00016.45
7.4.290.0000.00716.43
7.4.280.0030.00616.55
7.4.270.0000.00716.50
7.4.260.0030.00316.32
7.4.250.0040.00416.49
7.4.240.0030.00316.38
7.4.230.0000.00716.63
7.4.220.0090.00916.63
7.4.210.0150.00016.60
7.4.200.0030.00316.64
7.4.160.0120.00316.25
7.4.150.0140.00317.40
7.4.140.0100.01217.86
7.4.130.0120.00916.41
7.4.120.0110.00616.47
7.4.110.0110.00716.37
7.4.100.0070.01116.44
7.4.90.0100.00716.60
7.4.80.0030.01419.39
7.4.70.0090.00616.56
7.4.60.0080.00816.60
7.4.50.0000.01516.42
7.4.40.0100.00716.55
7.4.30.0060.00916.43
7.4.00.0090.00914.95
7.3.330.0050.00313.36
7.3.320.0000.00613.25
7.3.310.0030.00316.30
7.3.300.0030.00316.17
7.3.290.0090.00616.30
7.3.280.0100.01016.23
7.3.270.0060.01117.40
7.3.260.0030.01816.35
7.3.250.0070.01316.39
7.3.240.0150.00616.38
7.3.230.0100.00716.60
7.3.210.0170.00816.37
7.3.200.0070.01019.39
7.3.190.0060.01216.50
7.3.180.0100.00716.64
7.3.170.0190.00316.38
7.3.160.0040.01116.45
7.3.10.0070.01016.36
7.3.00.0040.01316.15
7.2.330.0030.01716.72
7.2.320.0090.00916.61
7.2.310.0100.00716.52
7.2.300.0070.01016.39
7.2.290.0090.00616.73
7.2.130.0110.00716.73
7.2.120.0110.00716.41
7.2.110.0060.00616.41
7.2.100.0000.01616.64
7.2.90.0130.00716.49
7.2.80.0000.01416.70
7.2.70.0090.00416.68
7.2.60.0100.00816.62
7.2.50.0070.01016.69
7.2.40.0100.00316.78
7.2.30.0040.01116.61
7.2.20.0000.01316.69
7.2.10.0040.00816.84
7.2.00.0050.01118.00
7.1.250.0100.00615.20
7.1.200.0060.00615.96
7.1.100.0040.00817.87
7.1.70.0040.00416.87
7.1.60.0140.01019.19
7.1.00.0030.07322.31
7.0.200.0440.00414.46
7.0.60.0270.06320.07
7.0.50.0100.08317.85
7.0.40.0170.03320.25
7.0.30.0400.07020.17
7.0.20.0230.08020.10
7.0.10.0030.04320.14
7.0.00.0100.07720.16
5.6.280.0000.07720.87
5.6.210.0000.07320.47
5.6.200.0100.04318.27
5.6.190.0070.09320.57
5.6.180.0270.08020.68
5.6.170.0300.07720.57
5.6.160.0000.05020.48
5.6.150.0070.08718.27
5.6.140.0030.06018.18
5.6.130.0130.08018.18
5.6.120.0200.07321.05
5.6.110.0070.07320.98
5.6.100.0030.08721.01
5.6.90.0070.07021.00
5.6.80.0030.03720.41
5.5.350.3930.03720.34
5.5.340.0130.07317.99
5.5.330.0070.05020.35
5.5.320.0230.07020.20
5.5.310.0300.07720.30
5.5.300.0100.07017.94
5.5.290.0030.07017.97
5.5.280.0100.08320.77
5.5.270.0170.07320.72
5.5.260.0070.04020.88
5.5.250.0170.06720.50
5.5.240.0270.08020.12

preferences:
56.21 ms | 401 KiB | 5 Q