3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 'ffffff'; if ($var == 'FFFFFF') { echo 'true'; }

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)
8.3.70.0100.01016.36
8.3.60.0080.00616.38
8.3.50.0130.00522.12
8.3.40.0120.00318.59
8.3.30.0030.01318.82
8.3.20.0040.00420.16
8.3.10.0000.00823.53
8.3.00.0060.00319.26
8.2.180.0070.01118.16
8.2.170.0070.00722.96
8.2.160.0100.00320.54
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00326.16
8.2.120.0080.00019.56
8.2.110.0000.01020.47
8.2.100.0040.00817.59
8.2.90.0070.00019.08
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00818.09
8.2.30.0040.00418.07
8.2.20.0040.00417.60
8.2.10.0040.00418.02
8.2.00.0030.00617.48
8.1.280.0110.00625.92
8.1.270.0080.00022.09
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0130.00021.81
8.1.230.0040.00722.77
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0070.00317.23
8.1.190.0000.00717.39
8.1.180.0000.00818.10
8.1.170.0080.00018.59
8.1.160.0070.00022.04
8.1.150.0080.00018.63
8.1.140.0070.00017.44
8.1.130.0000.00717.86
8.1.120.0000.00817.52
8.1.110.0030.00417.48
8.1.100.0040.00417.45
8.1.90.0030.00717.29
8.1.80.0000.00717.46
8.1.70.0030.00317.34
8.1.60.0030.00517.53
8.1.50.0050.00217.50
8.1.40.0050.00217.43
8.1.30.0040.00417.63
8.1.20.0000.00717.55
8.1.10.0000.00717.31
8.1.00.0080.00017.27
8.0.300.0090.00018.77
8.0.290.0070.00017.05
8.0.280.0040.00318.38
8.0.270.0080.00017.18
8.0.260.0000.00817.17
8.0.250.0060.00016.95
8.0.240.0040.00416.90
8.0.230.0000.00816.91
8.0.220.0000.00816.71
8.0.210.0070.00016.71
8.0.200.0000.00716.84
8.0.190.0090.00016.88
8.0.180.0030.00516.79
8.0.170.0040.00416.85
8.0.160.0000.00716.84
8.0.150.0050.00316.78
8.0.140.0000.00816.61
8.0.130.0030.00313.29
8.0.120.0040.00416.85
8.0.110.0080.00016.70
8.0.100.0000.00716.77
8.0.90.0040.00416.86
8.0.80.0130.00316.88
8.0.70.0040.00416.61
8.0.60.0040.00416.73
8.0.50.0040.00416.67
8.0.30.0140.00816.68
8.0.20.0120.00617.40
8.0.10.0050.00316.85
8.0.00.0110.00716.55
7.4.330.0050.00015.09
7.4.320.0000.00616.57
7.4.300.0030.00316.59
7.4.290.0040.00416.57
7.4.280.0050.00316.56
7.4.270.0040.00416.50
7.4.260.0000.00816.63
7.4.250.0000.00716.55
7.4.240.0000.00716.49
7.4.230.0040.00416.49
7.4.220.0120.00916.60
7.4.210.0100.00516.59
7.4.200.0000.00716.52
7.4.190.0000.00716.53
7.4.160.0120.00416.47
7.4.150.0150.00917.40
7.4.140.0120.00517.86
7.4.130.0120.00616.41
7.4.120.0080.00916.58
7.4.110.0030.01316.53
7.4.100.0140.00416.46
7.4.90.0100.00716.30
7.4.80.0130.01319.39
7.4.70.0070.00716.39
7.4.60.0090.00616.43
7.4.50.0080.00016.50
7.4.40.0090.00622.77
7.4.30.0140.00316.38
7.4.00.0080.00714.84
7.3.330.0000.00513.03
7.3.320.0050.00013.00
7.3.310.0050.00216.13
7.3.300.0030.00316.22
7.3.290.0120.00316.17
7.3.280.0090.00916.25
7.3.270.0070.01017.40
7.3.260.0120.00616.59
7.3.250.0140.00516.24
7.3.240.0090.01016.24
7.3.230.0100.00616.39
7.3.210.0100.01016.22
7.3.200.0000.02219.39
7.3.190.0110.01116.15
7.3.180.0130.00616.53
7.3.170.0090.00616.60
7.3.160.0080.01216.54
7.3.120.0060.01114.65
7.3.110.0100.00714.76
7.3.100.0030.00914.76
7.3.90.0060.00314.77
7.3.80.0060.00914.95
7.3.70.0030.00714.85
7.3.60.0090.00614.83
7.3.50.0060.00614.70
7.3.40.0040.01114.69
7.3.30.0030.01014.77
7.3.20.0070.00316.63
7.3.10.0030.00616.46
7.3.00.0100.00316.76
7.2.330.0030.01416.63
7.2.320.0030.01516.29
7.2.310.0090.01316.52
7.2.300.0100.01016.34
7.2.290.0070.01016.36
7.2.250.0100.01014.77
7.2.240.0070.01114.98
7.2.230.0120.00314.59
7.2.220.0070.00714.97
7.2.210.0060.00915.04
7.2.200.0040.01114.86
7.2.190.0090.00614.95
7.2.180.0100.00614.54
7.2.170.0030.01215.10
7.2.00.0040.01119.34
7.1.330.0040.01115.76
7.1.320.0060.00615.38
7.1.310.0040.01115.71
7.1.300.0070.00715.73
7.1.290.0090.00415.46
7.1.280.0050.00815.66
7.1.270.0070.00715.64
7.1.260.0030.00815.52
7.1.200.0030.01015.66
7.1.100.0130.00017.98
7.1.70.0040.00417.11
7.1.60.0130.01019.33
7.1.50.0110.01116.77
7.1.00.0030.07722.41
7.0.200.0110.00316.65
7.0.140.0070.07022.13
7.0.60.0130.07719.91
7.0.50.0130.07717.89
7.0.40.0000.05720.13
7.0.30.0530.07320.00
7.0.20.0300.07720.00
7.0.10.0030.08320.20
7.0.00.0030.08720.20
5.6.280.0070.07020.95
5.6.210.0000.04320.68
5.6.200.0100.06718.08
5.6.190.0100.06320.35
5.6.180.0200.04320.56
5.6.170.0200.04320.38
5.6.160.0130.07720.46
5.6.150.0100.06018.11
5.6.140.0070.08318.12
5.6.130.0070.08018.11
5.6.120.0000.06721.09
5.6.110.0200.07721.08
5.6.100.0100.08020.95
5.6.90.0030.07020.97
5.6.80.0170.07320.50
5.6.70.0930.04720.38
5.5.350.0100.06720.38
5.5.340.0130.05717.95
5.5.330.0070.04020.13
5.5.320.0330.07720.31
5.5.310.0270.07720.26
5.5.300.0030.08718.01
5.5.290.0030.08317.91
5.5.280.0130.04020.89
5.5.270.0030.05020.87
5.5.260.0030.04320.72
5.5.250.0070.05720.68
5.5.240.0270.06720.14
5.4.450.0030.04019.50
5.4.440.0100.08019.25
5.4.430.1830.04719.40
5.4.420.2070.04719.54
5.4.410.1870.03719.27
5.4.400.2200.05319.10
5.4.390.0030.06719.13
5.4.380.0130.03318.93
5.4.370.0300.03718.88
5.4.360.2100.04319.15
5.4.350.2100.05018.91
5.4.340.1970.03719.19
5.4.320.1870.03318.93
5.4.310.1870.04019.09
5.4.300.2100.04719.12
5.4.290.2200.04018.96
5.4.280.1670.07318.77
5.4.270.1900.04018.79
5.4.260.1800.04719.13
5.4.250.0070.03719.07
5.4.240.0030.04319.12
5.4.230.0070.06319.10
5.4.220.2170.04319.13
5.4.210.2000.04019.12
5.4.200.1900.03719.07
5.4.190.2100.04019.19
5.4.180.1870.04019.08
5.4.170.1830.04018.76
5.4.160.1800.04319.23
5.4.150.1870.04018.86
5.4.140.1900.03316.27
5.4.130.2000.03316.44
5.4.120.1970.03716.30
5.4.110.1900.03316.49
5.4.100.1900.03716.38
5.4.90.2170.03716.30
5.4.80.1970.04016.44
5.4.70.1930.03016.43
5.4.60.2070.04316.38
5.4.50.2070.04016.36
5.4.40.1930.03716.31
5.4.30.1930.02716.35
5.4.20.2000.03716.30
5.4.10.0800.04016.44
5.4.00.0030.03315.70
5.3.290.0030.03714.75
5.3.280.0500.04014.68
5.3.270.2070.03314.46
5.3.260.2100.03714.55
5.3.250.2170.04714.45
5.3.240.2070.03714.47
5.3.230.2000.04014.43
5.3.220.2070.03714.41
5.3.210.2000.05014.66
5.3.200.1870.03714.41
5.3.190.2100.04714.51
5.3.180.1030.04314.50
5.3.170.0070.04014.40
5.3.160.0070.04314.39
5.3.150.0130.08314.50
5.3.140.2000.04714.46
5.3.130.1970.03314.49
5.3.120.2070.03714.38
5.3.110.2000.03314.37
5.3.100.2170.03013.87
5.3.90.1930.03713.89
5.3.80.1930.03014.01
5.3.70.2130.03714.03
5.3.60.2100.03714.02
5.3.50.1900.04313.72
5.3.40.0100.05013.79
5.3.30.0030.08013.95
5.3.20.0270.04713.70
5.3.10.1870.03713.67
5.3.00.2170.04013.56
5.2.170.1900.03011.16
5.2.160.1830.03310.99
5.2.150.1730.03311.08
5.2.140.1770.03311.07
5.2.130.1730.03711.25
5.2.120.1900.02711.04
5.2.110.1770.03711.17
5.2.100.1770.02311.26
5.2.90.1300.03310.89
5.2.80.0100.02311.25
5.2.70.0070.05711.14
5.2.60.0030.04711.09
5.2.50.0970.02710.85
5.2.40.1470.03310.88
5.2.30.1430.03011.01
5.2.20.1630.02310.80
5.2.10.1430.02710.76
5.2.00.1430.03310.61
5.1.60.1630.02310.11
5.1.50.1470.0309.88
5.1.40.1270.02710.05
5.1.30.1270.03010.40
5.1.20.1970.02010.45
5.1.10.1570.02710.11
5.1.00.0730.02710.11
5.0.50.0670.0208.55
5.0.40.0800.0278.29
5.0.30.0770.0338.10
5.0.20.0730.0238.17
5.0.10.0630.0208.24
5.0.00.0700.0308.03
4.4.90.0630.0137.81
4.4.80.0600.0177.81
4.4.70.0530.0137.81
4.4.60.0770.0277.81
4.4.50.0770.0177.81
4.4.40.0530.0277.81
4.4.30.0670.0107.81
4.4.20.0770.0177.81
4.4.10.0630.0137.81
4.4.00.0600.0277.81
4.3.110.0630.0177.81
4.3.100.0670.0177.81
4.3.90.0800.0207.81
4.3.80.0630.0237.81
4.3.70.0730.0207.81
4.3.60.0600.0177.81
4.3.50.0670.0137.81
4.3.40.0730.0277.81
4.3.30.0430.0107.81
4.3.20.0370.0277.81
4.3.10.0000.0407.81
4.3.00.0030.0237.81

preferences:
48.67 ms | 401 KiB | 5 Q