3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fake_news () { echo 'a'; if (fake_news()) { fake_news(); } }

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)
8.3.60.0090.00918.43
8.3.50.0060.00816.46
8.3.40.0110.00418.58
8.3.30.0070.00718.36
8.3.20.0040.00419.04
8.3.10.0040.00421.55
8.3.00.0070.00020.80
8.2.180.0140.00718.29
8.2.170.0100.01022.96
8.2.160.0130.00322.27
8.2.150.0000.00725.66
8.2.140.0000.00724.66
8.2.130.0080.00022.27
8.2.120.0040.00426.35
8.2.110.0030.00620.43
8.2.100.0070.00417.66
8.2.90.0000.00819.11
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00817.79
8.2.50.0090.00018.10
8.2.40.0090.00022.15
8.2.30.0030.00619.16
8.2.20.0070.00017.92
8.2.10.0020.00517.93
8.2.00.0000.00717.96
8.1.280.0150.00025.92
8.1.270.0040.00423.98
8.1.260.0080.00026.35
8.1.250.0110.00428.09
8.1.240.0000.01020.91
8.1.230.0090.00319.15
8.1.220.0060.00517.74
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0000.00818.53
8.1.160.0000.00718.88
8.1.150.0070.00020.42
8.1.140.0000.00719.32
8.1.130.0030.00318.79
8.1.120.0070.00017.39
8.1.110.0030.00317.33
8.1.100.0000.00717.18
8.1.90.0030.00517.22
8.1.80.0000.00717.28
8.1.70.0000.00717.33
8.1.60.0000.00717.49
8.1.50.0000.00817.34
8.1.40.0000.00817.28
8.1.30.0040.00417.55
8.1.20.0000.00717.55
8.1.10.0080.00017.31
8.1.00.0000.00817.23
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.22
8.0.270.0040.00417.12
8.0.260.0030.00316.67
8.0.250.0070.00016.83
8.0.240.0000.00716.71
8.0.230.0070.00016.80
8.0.220.0040.00316.76
8.0.210.0000.00816.74
8.0.200.0060.00016.85
8.0.190.0110.00016.66
8.0.180.0000.00716.81
8.0.170.0000.00716.80
8.0.160.0040.00416.67
8.0.150.0070.00016.71
8.0.140.0020.00516.71
8.0.130.0030.00313.23
8.0.120.0050.00316.78
8.0.110.0000.00716.63
8.0.100.0050.00216.58
8.0.90.0040.00416.55
8.0.80.0090.01316.73
8.0.70.0000.00716.74
8.0.60.0000.00716.79
8.0.50.0040.00416.74
8.0.30.0120.00716.96
8.0.20.0100.00917.40
8.0.10.0000.00716.89
8.0.00.0140.00316.68
7.4.330.0000.00615.55
7.4.320.0060.00016.34
7.4.300.0030.00316.43
7.4.290.0050.00316.31
7.4.280.0040.00416.25
7.4.270.0030.00316.46
7.4.260.0030.00313.15
7.4.250.0030.00316.37
7.4.240.0030.00316.36
7.4.230.0070.00016.27
7.4.220.0090.00916.45
7.4.210.0090.00816.47
7.4.200.0030.00316.34
7.4.160.0130.00616.34
7.4.150.0130.00317.40
7.4.140.0100.01217.86
7.4.130.0140.00416.24
7.4.120.0110.00816.28
7.4.110.0100.00616.39
7.4.100.0100.01316.33
7.4.90.0100.00716.36
7.4.80.0070.01119.39
7.4.70.0060.01016.35
7.4.60.0070.01016.38
7.4.50.0000.01416.39
7.4.40.0100.00616.05
7.4.30.0060.01216.55
7.4.00.0030.00814.92
7.3.330.0030.00313.15
7.3.320.0000.00513.14
7.3.310.0040.00416.13
7.3.300.0060.00016.13
7.3.290.0000.00616.12
7.3.280.0090.00716.16
7.3.270.0070.01017.40
7.3.260.0060.01316.36
7.3.250.0090.01016.36
7.3.240.0090.00816.36
7.3.230.0120.00816.13
7.3.210.0090.00916.36
7.3.200.0060.01016.32
7.3.190.0080.00816.21
7.3.180.0090.00616.22
7.3.170.0060.01016.35
7.3.160.0090.01216.31
7.3.120.0070.01314.63
7.3.110.0180.00014.38
7.3.100.0030.01214.56
7.3.90.0060.00614.87
7.3.80.0110.00414.77
7.3.70.0080.00414.77
7.3.60.0140.00014.55
7.3.50.0000.01914.57
7.3.40.0040.00714.63
7.3.30.0080.00814.65
7.3.20.0120.00316.67
7.3.10.0130.00716.46
7.3.00.0060.01016.33
7.2.330.0100.00716.44
7.2.320.0060.01816.47
7.2.310.0050.01116.28
7.2.300.0140.00316.44
7.2.290.0130.00316.53
7.2.250.0090.00914.48
7.2.240.0080.01214.73
7.2.230.0100.00714.79
7.2.220.0030.01214.87
7.2.210.0030.00614.95
7.2.200.0000.00914.95
7.2.190.0060.00914.84
7.2.180.0090.00614.63
7.2.170.0060.00914.47
7.2.130.0070.00916.52
7.2.120.0100.00716.45
7.2.110.0130.00416.61
7.2.100.0160.00916.60
7.2.90.0100.00716.58
7.2.80.0140.00716.23
7.2.70.0150.00816.56
7.2.60.0140.00616.49
7.2.50.0090.00916.45
7.2.40.0110.00816.46
7.2.30.0080.00716.43
7.2.20.0120.00516.47
7.2.10.0090.00916.43
7.2.00.0090.00817.47
7.1.330.0040.01215.56
7.1.320.0040.00815.35
7.1.310.0080.00615.89
7.1.300.0030.01015.27
7.1.290.0040.01415.44
7.1.280.0000.01415.44
7.1.270.0110.00015.59
7.1.260.0030.01015.57
7.1.250.0110.00715.13
7.1.240.0100.00315.59
7.1.230.0110.00715.43
7.1.220.0100.00715.66
7.1.210.0140.01015.64
7.1.200.0130.00315.62
7.1.190.0080.00815.48
7.1.180.0100.00715.40
7.1.170.0040.00715.63
7.1.160.0090.00915.71
7.1.150.0100.00815.76
7.1.140.0110.00615.64
7.1.130.0090.00615.60
7.1.120.0080.00515.33
7.1.110.0110.00415.50
7.1.100.0060.00816.71
7.1.90.0110.00415.73
7.1.80.0090.00615.64
7.1.70.0070.00416.16
7.1.60.0280.00824.29
7.1.50.0280.01124.17
7.1.40.0320.01023.97
7.1.30.0290.01424.20
7.1.20.0270.01224.16
7.1.10.0310.00515.09
7.1.00.0240.00815.21
7.0.330.0080.00815.03
7.0.320.0120.00615.07
7.0.310.0110.00615.11
7.0.300.0100.00315.16
7.0.290.0050.00814.89
7.0.280.0100.01015.04
7.0.270.0140.00014.99
7.0.260.0110.00414.94
7.0.250.0100.00315.08
7.0.240.0140.00015.39
7.0.230.0090.00615.30
7.0.220.0000.00915.03
7.0.210.0040.01215.16
7.0.200.0290.00414.70
7.0.190.0240.00814.87
7.0.180.0240.00914.79
7.0.170.0260.00514.78
7.0.160.0270.00714.70
7.0.150.0280.01014.61
7.0.140.0260.00814.77
7.0.130.0250.00814.75
7.0.120.0340.00414.99
7.0.110.0590.00714.69
7.0.100.0240.01114.64
7.0.90.0300.00514.81
7.0.80.0280.00814.66
7.0.70.0320.00814.63
7.0.60.0280.01014.58
7.0.50.0340.00414.80
7.0.40.0360.00613.83
7.0.30.0350.00613.94
7.0.20.0340.00513.85
7.0.10.0270.00913.94
7.0.00.0280.01013.90
5.6.380.0060.00614.34

preferences:
54.09 ms | 401 KiB | 5 Q