3v4l.org

run code in 300+ PHP versions simultaneously
<?php $variableName = 'base64_decode(strrev(hex2bin(3d3d516343746d4d6d6c315669563362)));'; echo 'Hello '.$variableName.'!'; ?>

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)
8.3.60.0110.00716.62
8.3.50.0120.00717.33
8.3.40.0040.01118.63
8.3.30.0110.00418.68
8.3.20.0050.00318.45
8.3.10.0060.00318.65
8.3.00.0060.00319.13
8.2.180.0130.00616.63
8.2.170.0170.00322.96
8.2.160.0140.00020.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00920.63
8.2.110.0070.01020.39
8.2.100.0040.00817.78
8.2.90.0040.00619.35
8.2.80.0040.00419.32
8.2.70.0050.00317.50
8.2.60.0000.00717.93
8.2.50.0030.00618.07
8.2.40.0000.00718.16
8.2.30.0040.00418.02
8.2.20.0000.00717.50
8.2.10.0040.00417.60
8.2.00.0040.00417.69
8.1.280.0070.00725.92
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.89
8.1.230.0040.00823.88
8.1.220.0080.00017.79
8.1.210.0080.00018.96
8.1.200.0030.00617.22
8.1.190.0000.00917.53
8.1.180.0040.00418.10
8.1.170.0070.00018.91
8.1.160.0000.00818.88
8.1.150.0000.00718.67
8.1.140.0040.00417.44
8.1.130.0030.00317.73
8.1.120.0040.00417.53
8.1.110.0040.00417.36
8.1.100.0080.00017.35
8.1.90.0000.00717.44
8.1.80.0000.00817.38
8.1.70.0030.00317.43
8.1.60.0000.00817.43
8.1.50.0020.00517.37
8.1.40.0060.00317.51
8.1.30.0080.00017.54
8.1.20.0000.00717.53
8.1.10.0030.00517.46
8.1.00.0000.00717.44
8.0.300.0040.00420.09
8.0.290.0040.00416.75
8.0.280.0040.00418.34
8.0.270.0040.00417.18
8.0.260.0030.00316.81
8.0.250.0000.00816.96
8.0.240.0000.00816.95
8.0.230.0030.00316.85
8.0.220.0000.00616.93
8.0.210.0050.00316.90
8.0.200.0000.00616.96
8.0.190.0000.00716.99
8.0.180.0040.00416.81
8.0.170.0080.00016.84
8.0.160.0040.00416.93
8.0.150.0000.00816.77
8.0.140.0070.00016.84
8.0.130.0000.00613.27
8.0.120.0070.00016.87
8.0.110.0090.00016.81
8.0.100.0000.00716.74
8.0.90.0080.00016.86
8.0.80.0030.01416.79
8.0.70.0070.00016.99
8.0.60.0030.00616.68
8.0.50.0040.00416.82
8.0.30.0100.01016.76
8.0.20.0100.01017.18
8.0.10.0040.00416.97
8.0.00.0090.00816.72
7.4.330.0060.00012.88
7.4.320.0050.00216.54
7.4.300.0030.00316.43
7.4.290.0080.00016.48
7.4.280.0000.00816.43
7.4.270.0070.00016.52
7.4.260.0030.00313.14
7.4.250.0000.00816.36
7.4.240.0020.00516.51
7.4.230.0000.00816.55
7.4.220.0180.00616.48
7.4.210.0040.01216.46
7.4.200.0000.00716.41
7.4.190.0000.00716.34
7.4.160.0070.01016.51
7.4.150.0100.00716.50
7.4.140.0100.01016.34
7.4.130.0140.00516.49
7.4.120.0080.00816.35
7.4.110.0120.01316.59
7.4.100.0140.00616.52
7.4.90.0130.00316.42
7.4.80.0110.00616.21
7.4.70.0150.00316.42
7.4.60.0070.01016.36
7.4.50.0090.00316.28
7.4.40.0030.01216.50
7.4.30.0000.01716.42
7.4.00.0040.00714.78
7.3.330.0030.00313.05
7.3.320.0000.00513.18
7.3.310.0030.00316.29
7.3.300.0070.00016.16
7.3.290.0090.00616.24
7.3.280.0080.00916.29
7.3.270.0210.00416.48
7.3.260.0160.01016.37
7.3.250.0110.00616.49
7.3.240.0100.00616.36
7.3.230.0030.01416.66
7.3.210.0130.00916.34
7.3.200.0030.01519.39
7.3.190.0120.00916.36
7.3.180.0170.00316.47
7.3.170.0000.01516.33
7.3.160.0130.00316.29
7.3.120.0060.00914.51
7.2.330.0030.01516.59
7.2.320.0070.01016.31
7.2.310.0140.00416.58
7.2.300.0060.00916.77
7.2.290.0060.01016.27
7.2.60.0070.00717.00
7.2.50.0160.00616.79
7.1.200.0060.00915.86
7.1.70.0070.00317.08
7.1.60.0070.01819.40
7.1.50.0090.01216.89
7.1.00.0070.06022.47
7.0.200.0070.00714.77
7.0.140.0030.07321.97
7.0.120.0000.07722.08
7.0.60.0030.04320.06
7.0.50.0100.05017.79
7.0.40.0030.04720.19
7.0.30.0300.07020.22
7.0.20.0230.08020.22
7.0.10.0070.05020.00
7.0.00.0030.06720.04
5.6.210.0030.07720.74
5.6.200.0130.04718.13
5.6.190.0030.06320.57
5.6.180.0470.07320.77
5.6.170.0200.03720.49
5.6.160.0100.04020.41
5.6.150.0030.04018.21
5.6.140.0070.03318.15
5.6.130.0070.06318.17
5.6.120.0270.06721.07
5.6.110.0130.07721.12
5.6.100.0130.03721.00
5.6.90.0130.08021.03
5.6.80.0030.09020.27
5.5.350.0270.07720.38
5.5.340.0100.03317.89
5.5.330.0000.04320.36
5.5.320.0270.05020.39
5.5.310.0300.02720.13
5.5.300.0100.04017.91
5.5.290.0070.08317.95
5.5.280.0070.06720.97
5.5.270.0130.03320.74
5.5.260.0100.08020.86
5.5.250.0000.05320.77
5.5.240.0030.08020.23
5.4.450.0070.06019.41
5.4.440.0030.04319.40
5.4.430.0030.05719.13
5.4.420.0070.07319.50
5.4.410.0070.05019.20
5.4.400.0170.06319.08
5.4.390.0030.08718.80
5.4.380.0030.06718.79
5.4.370.0070.07719.14
5.4.360.0070.07719.00
5.4.350.0030.08319.01
5.4.340.0070.05019.16
5.4.320.0100.05719.00
5.4.310.0000.08018.78
5.4.300.0100.03318.91
5.4.290.0070.08018.91
5.4.280.0170.05318.78
5.4.270.0070.05719.08
5.4.260.0070.06019.02
5.4.250.0000.04719.14
5.4.240.0130.03718.94
5.4.230.0070.04319.11
5.4.220.0030.04718.78
5.4.210.0030.04019.11
5.4.200.0100.05019.13
5.4.190.0130.07718.81
5.4.180.0130.07018.91
5.4.170.0100.06319.16
5.4.160.0070.07719.16
5.4.150.0100.07318.90
5.4.140.0200.06316.34
5.4.130.0130.06716.36
5.4.120.0030.07316.26
5.4.110.0030.07016.39
5.4.100.0000.06016.27
5.4.90.0030.07016.36
5.4.80.0130.06716.13
5.4.70.0130.06716.23
5.4.60.0000.05316.25
5.4.50.0070.07016.23
5.4.40.0030.04316.36
5.4.30.0100.06716.17
5.4.20.0070.07016.23
5.4.10.0000.07316.38
5.4.00.0100.04715.69
5.3.290.0100.07714.63
5.3.280.0030.04314.54
5.3.270.0100.07314.39
5.3.260.0000.06014.54
5.3.250.0000.06014.54
5.3.240.0070.07714.57
5.3.230.0100.06314.68
5.3.220.0070.07714.48
5.3.210.0070.07314.35
5.3.200.0130.05014.49
5.3.190.0000.06014.51
5.3.180.0070.07714.49
5.3.170.0070.05314.44
5.3.160.0030.07714.51
5.3.150.0100.07014.49
5.3.140.0030.07014.49
5.3.130.0130.05014.63
5.3.120.0070.07714.47
5.3.110.0100.06314.47
5.3.100.0100.06013.91
5.3.90.0170.03013.95
5.3.80.0030.08314.03
5.3.70.0070.03713.98
5.3.60.0130.06013.93
5.3.50.0070.05013.96
5.3.40.0100.06013.88
5.3.30.0000.07013.74
5.3.20.0000.04313.64
5.3.10.0070.07313.61
5.3.00.0130.04013.57
5.2.170.0000.04311.12
5.2.160.0170.03311.13
5.2.150.0030.04311.11
5.2.140.0070.03711.29
5.2.130.0100.06011.09
5.2.120.0070.06011.00
5.2.110.0070.05310.92
5.2.100.0100.05711.08
5.2.90.0030.03010.92
5.2.80.0030.06311.07
5.2.70.0030.05011.02
5.2.60.0070.05711.13
5.2.50.0000.04010.94
5.2.40.0000.03310.97
5.2.30.0000.06310.84
5.2.20.0030.04010.84
5.2.10.0030.06010.85
5.2.00.0030.06010.75
5.1.60.0070.0509.98
5.1.50.0070.04310.04
5.1.40.0070.0509.96
5.1.30.0030.05310.32
5.1.20.0100.04710.34
5.1.10.0170.0339.91
5.1.00.0100.0239.96
5.0.50.0100.0308.53
5.0.40.0100.0338.46
5.0.30.0070.0578.37
5.0.20.0100.0378.22
5.0.10.0030.0338.22
5.0.00.0070.0578.22
4.4.90.0030.0308.22
4.4.80.0030.0178.22
4.4.70.0030.0338.22
4.4.60.0030.0308.22
4.4.50.0000.0308.22
4.4.40.0070.0478.22
4.4.30.0000.0378.22
4.4.20.0000.0378.22
4.4.10.0000.0308.22
4.4.00.0030.0508.22
4.3.110.0030.0278.22
4.3.100.0100.0308.22
4.3.90.0070.0208.22
4.3.80.0000.0308.22
4.3.70.0100.0238.22
4.3.60.0030.0278.22
4.3.50.0000.0238.22
4.3.40.0030.0378.22
4.3.30.0000.0208.22
4.3.20.0000.0238.22
4.3.10.0030.0378.22
4.3.00.0030.0208.22

preferences:
40.46 ms | 401 KiB | 5 Q