3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a() { echo 'a'; return true; } function b() { echo 'b'; return true; } if(a()) { echo '1'; }

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)
8.3.60.0070.01116.63
8.3.50.0060.00916.05
8.3.40.0090.00618.67
8.3.30.0040.01118.53
8.3.20.0080.00020.12
8.3.10.0040.00421.60
8.3.00.0040.00420.94
8.2.180.0150.00618.04
8.2.170.0070.00722.96
8.2.160.0070.00722.30
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00422.26
8.2.120.0050.00326.35
8.2.110.0030.00720.57
8.2.100.0060.00617.72
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0050.00517.93
8.2.50.0000.00818.10
8.2.40.0000.00720.59
8.2.30.0050.00320.81
8.2.20.0020.00517.83
8.2.10.0030.00517.86
8.2.00.0040.00417.83
8.1.280.0090.00625.92
8.1.270.0040.00423.96
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00322.08
8.1.230.0070.00419.03
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0110.00316.88
8.1.190.0050.00317.10
8.1.180.0050.00318.10
8.1.170.0030.00618.41
8.1.160.0040.00418.91
8.1.150.0040.00418.71
8.1.140.0040.00419.40
8.1.130.0030.00318.77
8.1.120.0060.00317.17
8.1.110.0000.00717.21
8.1.100.0030.00617.26
8.1.90.0000.00817.40
8.1.80.0040.00417.27
8.1.70.0000.00717.38
8.1.60.0000.00717.41
8.1.50.0030.00517.46
8.1.40.0060.00317.45
8.1.30.0070.00017.47
8.1.20.0050.00317.60
8.1.10.0040.00417.35
8.1.00.0000.00817.42
8.0.300.0060.00318.77
8.0.290.0080.00016.63
8.0.280.0040.00418.30
8.0.270.0030.00317.19
8.0.260.0030.00316.79
8.0.250.0030.00516.80
8.0.240.0070.00016.65
8.0.230.0040.00416.88
8.0.220.0070.00016.67
8.0.210.0030.00316.79
8.0.200.0050.00216.83
8.0.190.0070.00316.80
8.0.180.0070.00416.84
8.0.170.0000.00716.82
8.0.160.0040.00416.76
8.0.150.0000.00716.61
8.0.140.0000.00716.73
8.0.130.0050.00213.14
8.0.120.0040.00416.76
8.0.110.0030.00516.66
8.0.100.0040.00416.77
8.0.90.0000.00716.70
8.0.80.0070.00916.73
8.0.70.0000.00716.68
8.0.60.0070.00016.66
8.0.50.0050.00316.64
8.0.30.0100.00716.86
8.0.20.0090.00917.40
8.0.10.0000.00716.94
8.0.00.0120.00616.55
7.4.330.0020.00215.55
7.4.320.0000.00616.52
7.4.300.0070.00016.48
7.4.290.0090.00016.36
7.4.280.0000.00816.53
7.4.270.0000.00716.38
7.4.260.0030.00316.53
7.4.250.0080.00016.43
7.4.240.0040.00416.54
7.4.230.0050.00216.61
7.4.220.0180.01016.37
7.4.210.0020.01316.47
7.4.200.0000.00716.40
7.4.160.0060.01016.36
7.4.150.0130.00617.40
7.4.140.0130.00817.86
7.4.130.0120.00616.35
7.4.120.0130.00616.47
7.4.110.0070.01016.50
7.4.100.0080.00816.39
7.4.90.0130.00616.41
7.4.80.0070.01419.39
7.4.70.0070.01016.35
7.4.60.0090.00916.36
7.4.50.0090.00316.34
7.4.40.0090.00916.43
7.4.30.0110.00616.25
7.4.00.0030.01414.92
7.3.330.0030.00313.20
7.3.320.0030.00313.16
7.3.310.0030.00316.31
7.3.300.0030.00316.20
7.3.290.0000.00716.10
7.3.280.0070.00816.19
7.3.270.0070.01017.40
7.3.260.0100.00716.48
7.3.250.0070.01116.37
7.3.240.0080.01216.28
7.3.230.0030.01416.62
7.3.210.0090.00916.45
7.3.200.0070.01016.39
7.3.190.0060.00916.48
7.3.180.0070.01016.43
7.3.170.0090.00616.41
7.3.160.0120.00316.40
7.3.120.0090.00914.63
7.3.110.0060.00914.91
7.3.100.0100.01014.64
7.3.90.0090.00614.96
7.3.80.0030.01315.11
7.3.70.0070.00714.65
7.3.60.0100.00314.90
7.3.50.0040.01014.56
7.3.40.0100.00714.50
7.3.30.0000.01114.89
7.3.20.0130.00316.57
7.3.10.0080.00516.58
7.3.00.0040.01116.66
7.2.330.0120.00616.64
7.2.320.0110.01116.32
7.2.310.0080.00816.34
7.2.300.0150.00516.30
7.2.290.0050.01016.26
7.2.250.0100.01014.60
7.2.240.0030.01014.89
7.2.230.0120.00614.61
7.2.220.0080.00614.93
7.2.210.0100.00715.00
7.2.200.0140.00014.91
7.2.190.0090.00914.91
7.2.180.0040.01114.86
7.2.170.0040.01114.59
7.2.160.0130.00314.91
7.2.150.0150.00316.58
7.2.140.0000.01316.73
7.2.130.0060.00616.93
7.2.120.0060.00616.84
7.2.110.0060.00916.85
7.2.100.0000.01916.58
7.2.90.0090.00616.97
7.2.80.0040.01216.60
7.2.70.0030.01017.00
7.2.60.0080.00416.76
7.2.50.0030.00617.02
7.2.40.0000.01316.84
7.2.30.0070.00716.61
7.2.20.0030.00616.84
7.2.10.0080.00816.77
7.2.00.0000.01118.01
7.1.330.0070.01015.71
7.1.320.0070.01015.53
7.1.310.0070.00415.64
7.1.300.0000.01415.80
7.1.290.0060.00915.81
7.1.280.0030.00915.63
7.1.270.0140.00015.23
7.1.260.0030.00615.60
7.1.250.0040.01115.73
7.1.240.0030.01015.69
7.1.230.0090.00315.61
7.1.220.0070.01015.70
7.1.210.0040.01115.80
7.1.200.0030.00715.50
7.1.190.0090.00615.70
7.1.180.0040.01115.61
7.1.170.0060.00615.30
7.1.160.0100.00715.87
7.1.150.0030.00615.63
7.1.140.0100.00315.67
7.1.130.0040.01515.79
7.1.120.0100.00715.49
7.1.110.0030.01015.62
7.1.100.0030.01016.60
7.1.90.0030.00615.42
7.1.80.0000.01715.68
7.1.70.0040.00516.21
7.1.60.0260.00824.45
7.1.50.0370.00924.28
7.1.40.0220.02023.95
7.1.30.0170.01724.09
7.1.20.0470.01024.16
7.1.10.0140.01115.07
7.1.00.0110.01015.20
7.0.330.0100.00315.10
7.0.320.0000.01715.27
7.0.310.0000.01315.00
7.0.300.0000.01415.21
7.0.290.0030.01014.93
7.0.280.0090.00615.23
7.0.270.0100.00715.48
7.0.260.0030.00915.27
7.0.250.0030.00715.39
7.0.240.0110.00415.29
7.0.230.0100.00315.44
7.0.220.0090.00615.34
7.0.210.0080.00415.29
7.0.200.0220.00715.12
7.0.190.0150.00915.16
7.0.180.0170.01314.66
7.0.170.0240.00914.71
7.0.160.0180.01314.70
7.0.150.0240.01114.65
7.0.140.0200.01214.98
7.0.130.0220.00514.79
7.0.120.0170.00714.86
7.0.110.0200.00314.69
7.0.100.0170.01214.78
7.0.90.0260.00314.81
7.0.80.0200.00714.75
7.0.70.0260.00714.81
7.0.60.0220.01314.85
7.0.50.0160.00814.97
7.0.40.0260.01014.02
7.0.30.0180.00713.94
7.0.20.0150.01213.96
7.0.10.0250.00313.91
7.0.00.0310.00813.94
5.6.400.0060.00614.47
5.6.390.0030.01114.31
5.6.380.0110.00414.37
5.6.370.0000.01214.61
5.6.360.0000.01414.15
5.6.350.0070.00714.02
5.6.340.0040.00414.14
5.6.330.0060.00614.27
5.6.320.0030.01214.16
5.6.310.0040.01114.23
5.6.300.0000.01414.26
5.6.290.0100.00314.05
5.6.280.0120.00314.32
5.6.270.0000.01414.21
5.6.260.0070.00314.33
5.6.250.0040.01114.09
5.6.240.0110.00414.07
5.6.230.0030.00914.25
5.6.220.0100.00314.29
5.6.210.0040.01114.20
5.6.200.0040.00714.46
5.6.190.0040.00814.09
5.6.180.0000.01514.13
5.6.170.0000.00914.07
5.6.160.0070.00314.01
5.6.150.0000.01314.19
5.6.140.0090.00614.25
5.6.130.0140.00014.35
5.6.120.0040.00814.21
5.6.110.0060.00614.08
5.6.100.0100.00314.11
5.6.90.0070.00314.46
5.6.80.0090.00613.97
5.6.70.0060.00914.34
5.6.60.0080.00614.20
5.6.50.0090.00614.14
5.6.40.0060.01014.02
5.6.30.0090.00614.23
5.6.20.0070.00314.08
5.6.10.0030.00714.16
5.6.00.0080.00414.21

preferences:
45.96 ms | 401 KiB | 5 Q