3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1=md5('240610708'); $var2=md5('QNKCDZO'); echo $var1; echo "\n"; echo $var2; echo "\n"; echo gettype($var1); echo "\n"; var_dump("a"=="b"); var_dump($var1==$var2); if($var1==$var2){ echo "True\n";}

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)
8.3.60.0080.00818.43
8.3.50.0100.00921.25
8.3.40.0120.00318.45
8.3.30.0120.00318.96
8.3.20.0000.00720.29
8.3.10.0040.00423.61
8.3.00.0050.00319.13
8.2.180.0110.00416.50
8.2.170.0150.00022.96
8.2.160.0130.00020.27
8.2.150.0070.00024.18
8.2.140.0100.00024.66
8.2.130.0020.00526.16
8.2.120.0040.00422.08
8.2.110.0030.00622.31
8.2.100.0110.00017.63
8.2.90.0040.00419.23
8.2.80.0030.00517.97
8.2.70.0090.00017.63
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0040.00417.93
8.2.20.0000.00817.67
8.2.10.0050.00317.96
8.2.00.0080.00017.72
8.1.280.0070.01325.92
8.1.270.0060.00323.91
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00623.98
8.1.230.0090.00317.48
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0050.00318.50
8.1.160.0000.00721.97
8.1.150.0050.00218.85
8.1.140.0000.00817.44
8.1.130.0000.00717.77
8.1.120.0000.00717.48
8.1.110.0000.00717.29
8.1.100.0040.00417.34
8.1.90.0040.00417.34
8.1.80.0000.00717.46
8.1.70.0000.00717.40
8.1.60.0080.00017.46
8.1.50.0060.00317.49
8.1.40.0000.00817.55
8.1.30.0050.00317.71
8.1.20.0000.00817.66
8.1.10.0000.00717.46
8.1.00.0020.00517.33
8.0.300.0080.00318.77
8.0.290.0040.00416.63
8.0.280.0030.00318.35
8.0.270.0000.00717.25
8.0.260.0000.00817.26
8.0.250.0060.00016.99
8.0.240.0070.00016.84
8.0.230.0000.00816.85
8.0.220.0030.00316.73
8.0.210.0050.00216.89
8.0.200.0000.00716.84
8.0.190.0000.00716.81
8.0.180.0070.00016.89
8.0.170.0000.00816.80
8.0.160.0000.00716.84
8.0.150.0070.00016.73
8.0.140.0070.00416.88
8.0.130.0000.00513.29
8.0.120.0080.00016.76
8.0.110.0040.00416.84
8.0.100.0080.00016.87
8.0.90.0030.00516.91
8.0.80.0070.01016.91
8.0.70.0030.00316.80
8.0.60.0000.00816.89
8.0.50.0000.00716.78
8.0.30.0140.00917.17
8.0.20.0110.01417.40
8.0.10.0040.00416.88
8.0.00.0130.00816.66
7.4.330.0050.00015.09
7.4.320.0070.00016.48
7.4.300.0000.00616.40
7.4.290.0030.00316.46
7.4.280.0070.00016.50
7.4.270.0030.00316.61
7.4.260.0000.00716.47
7.4.250.0040.00416.57
7.4.240.0000.00716.50
7.4.230.0030.00316.38
7.4.220.0100.00716.39
7.4.210.0100.01016.55
7.4.200.0000.00716.58
7.4.160.0040.01216.48
7.4.150.0060.01617.40
7.4.140.0140.00417.86
7.4.130.0120.00616.53
7.4.120.0100.00916.46
7.4.110.0090.00916.61
7.4.100.0100.00716.50
7.4.90.0100.00816.44
7.4.80.0160.00719.39
7.4.70.0090.01516.68
7.4.60.0070.01516.47
7.4.50.0050.00316.39
7.4.40.0130.00316.58
7.4.30.0100.01316.58
7.4.00.0030.01014.87
7.3.330.0060.00013.07
7.3.320.0000.00513.13
7.3.310.0030.00316.25
7.3.300.0000.00716.21
7.3.290.0050.01016.17
7.3.280.0070.00816.19
7.3.270.0110.00817.40
7.3.260.0120.00816.30
7.3.250.0090.00816.36
7.3.240.0060.01216.48
7.3.230.0100.01416.39
7.3.210.0080.00816.27
7.3.200.0100.00619.39
7.3.190.0110.00716.55
7.3.180.0130.00316.50
7.3.170.0130.00416.44
7.3.160.0030.01316.36
7.2.330.0090.01216.58
7.2.320.0170.01016.68
7.2.310.0090.00616.39
7.2.300.0030.01616.49
7.2.290.0090.00916.55
7.2.60.0330.01016.90
7.2.50.0040.00816.85
7.1.200.0080.00415.62
7.1.100.0060.00617.91
7.1.70.0070.00716.92
7.1.60.0160.01019.19
7.1.50.0170.00734.88
7.1.00.0000.07722.45
7.0.200.0030.00716.47
7.0.140.0030.07021.95
7.0.60.0070.08719.92
7.0.50.0030.07717.81
7.0.40.0130.08019.98
7.0.30.0330.07320.12
7.0.20.0170.04020.33
7.0.10.0100.07320.18
7.0.00.0130.08020.08
5.6.280.0000.07720.80
5.6.210.0100.06020.53
5.6.200.0100.08018.13
5.6.190.0100.04720.32
5.6.180.0130.04020.77
5.6.170.0170.06720.49
5.6.160.0070.04020.47
5.6.150.0070.04018.21
5.6.140.0100.04718.18
5.6.130.0030.08718.09
5.6.120.0100.04321.14
5.6.110.0170.07321.02
5.6.100.0100.07320.97
5.6.90.0070.03720.98
5.6.80.0070.07020.38
5.5.350.0300.06320.33
5.5.340.0030.04717.96
5.5.330.0030.08720.21
5.5.320.0400.06720.18
5.5.310.0200.04320.29
5.5.300.0100.07717.96
5.5.290.0100.06317.88
5.5.280.0100.06320.74
5.5.270.0100.04020.64
5.5.260.0030.08320.97
5.5.250.0030.04720.66
5.5.240.3330.04020.18
5.4.450.0130.05719.48
5.4.440.0070.06019.55
5.4.430.0730.04719.40
5.4.420.0930.06019.47
5.4.410.0630.05719.32
5.4.400.0530.06019.28
5.4.390.0070.06019.12
5.4.380.0400.05019.29
5.4.370.0770.06319.22
5.4.360.0800.04719.31
5.4.350.0730.05319.09
5.4.340.0050.03511.97
5.4.320.0050.04412.45
5.4.310.0060.03912.45
5.4.300.0070.03912.46
5.4.290.0090.03512.45
5.4.280.0110.03112.34
5.4.270.0030.04012.35
5.4.260.0090.04412.34
5.4.250.0030.04112.34
5.4.240.0080.03412.34
5.4.230.0070.03612.34
5.4.220.0060.03612.34
5.4.210.0090.04312.34
5.4.200.0100.03912.34
5.4.190.0090.04812.34
5.4.180.0060.05212.34
5.4.170.0070.04912.34
5.4.160.0060.03712.34
5.4.150.0090.04712.34
5.4.140.0060.03812.02
5.4.130.0150.04112.01
5.4.120.0080.03811.97
5.4.110.0060.03611.96
5.4.100.0090.03211.96
5.4.90.0070.03911.96
5.4.80.0040.04211.96
5.4.70.0050.03611.96
5.4.60.0060.03711.96
5.4.50.0070.03511.96
5.4.40.0060.03511.95
5.4.30.0050.03611.95
5.4.20.0060.03611.95
5.4.10.0090.04411.95
5.4.00.0040.03711.43
5.3.290.0070.03912.80
5.3.280.0070.03712.71
5.3.270.0090.03512.73
5.3.260.0050.03912.72
5.3.250.0070.03512.71
5.3.240.0050.03812.72
5.3.230.0030.04212.71
5.3.220.0090.03412.68
5.3.210.0070.04212.68
5.3.200.0070.03912.68
5.3.190.0090.04012.68
5.3.180.0060.03712.67
5.3.170.0070.03612.67
5.3.160.0040.04612.67
5.3.150.0070.03912.68
5.3.140.0060.03612.66
5.3.130.0070.03812.66
5.3.120.0060.04012.66
5.3.110.0070.04212.66
5.3.100.0070.03712.12
5.3.90.0040.03912.08
5.3.80.0030.04012.08
5.3.70.0020.04312.07
5.3.60.0090.03312.06
5.3.50.0070.03512.00
5.3.40.0070.03612.00
5.3.30.0100.03211.94
5.3.20.0060.03611.72
5.3.10.0180.09711.69
5.3.00.0180.06611.68
5.2.170.0080.0519.18
5.2.160.0110.0379.18
5.2.150.0040.0459.18
5.2.140.0050.0429.18
5.2.130.0070.0399.13
5.2.120.0050.0369.13
5.2.110.0090.0279.14
5.2.100.0050.0289.14
5.2.90.0040.0289.14
5.2.80.0040.0309.13
5.2.70.0060.0289.13
5.2.60.0030.0319.09
5.2.50.0030.0319.05
5.2.40.0020.0309.04
5.2.30.0040.0319.01
5.2.20.0040.0299.03
5.2.10.0040.0298.93
5.2.00.0050.0298.79
5.1.60.0040.0258.07
5.1.50.0070.0238.07
5.1.40.0050.0248.05
5.1.30.0040.0278.40
5.1.20.0060.0268.42
5.1.10.0070.0358.14
5.1.00.0090.0268.15
5.0.50.0060.0266.63
5.0.40.0050.0266.48
5.0.30.0070.0386.30
5.0.20.0040.0266.28
5.0.10.0060.0256.26
5.0.00.0050.0396.25
4.4.90.0060.0194.78
4.4.80.0040.0164.76
4.4.70.0050.0214.76
4.4.60.0040.0204.75
4.4.50.0040.0164.77
4.4.40.0030.0274.71
4.4.30.0040.0174.76
4.4.20.0040.0154.84
4.4.10.0060.0154.85
4.4.00.0070.0244.76
4.3.110.0040.0214.66
4.3.100.0050.0234.66
4.3.90.0040.0234.63
4.3.80.0040.0344.58
4.3.70.0040.0164.63
4.3.60.0030.0154.63
4.3.50.0010.0184.63
4.3.40.0050.0284.54
4.3.30.0000.0183.31
4.3.20.0020.0163.29
4.3.10.0030.0163.24
4.3.00.0000.0236.82

preferences:
35.53 ms | 401 KiB | 5 Q