3v4l.org

run code in 300+ PHP versions simultaneously
<?php $user=NULL; $p=array(""); $a=array(); var_dump($user['password']==$p); var_dump(NULL=="");

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)
8.3.40.0140.00018.77
8.3.30.0090.00618.71
8.3.20.0050.00318.70
8.3.10.0030.00620.23
8.3.00.0080.00023.43
8.2.170.0000.01422.96
8.2.160.0030.01020.39
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00019.61
8.2.110.0060.00321.00
8.2.100.0070.00717.84
8.2.90.0040.00419.36
8.2.80.0000.00818.05
8.2.70.0080.00017.75
8.2.60.0040.00418.04
8.2.50.0060.00318.07
8.2.40.0030.00618.34
8.2.30.0060.00318.12
8.2.20.0050.00317.77
8.2.10.0030.00517.64
8.2.00.0040.00417.55
8.1.270.0040.00423.99
8.1.260.0140.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00322.61
8.1.230.0080.00320.96
8.1.220.0000.00818.77
8.1.210.0040.00418.94
8.1.200.0100.00017.23
8.1.190.0080.00017.51
8.1.180.0000.00718.10
8.1.170.0050.00318.87
8.1.160.0000.00718.87
8.1.150.0000.00718.61
8.1.140.0000.00817.35
8.1.130.0000.00717.79
8.1.120.0000.00717.52
8.1.110.0040.00417.48
8.1.100.0000.00817.44
8.1.90.0040.00417.39
8.1.80.0000.00717.36
8.1.70.0050.00317.40
8.1.60.0030.00617.55
8.1.50.0040.00417.50
8.1.40.0050.00317.39
8.1.30.0040.00417.66
8.1.20.0040.00417.61
8.1.10.0040.00417.55
8.1.00.0080.00017.46
8.0.300.0070.00020.03
8.0.290.0030.00616.75
8.0.280.0040.00418.34
8.0.270.0030.00317.23
8.0.260.0040.00416.77
8.0.250.0070.00017.00
8.0.240.0000.00816.99
8.0.230.0060.00016.91
8.0.220.0050.00216.97
8.0.210.0030.00316.96
8.0.200.0000.00717.00
8.0.190.0000.00816.90
8.0.180.0040.00416.90
8.0.170.0000.00816.95
8.0.160.0030.00416.93
8.0.150.0100.00316.94
8.0.140.0050.00316.83
8.0.130.0000.00613.34
8.0.120.0050.00316.89
8.0.110.0040.00416.82
8.0.100.0040.00416.77
8.0.90.0070.00016.89
8.0.80.0000.01516.94
8.0.70.0040.00416.84
8.0.60.0000.00716.83
8.0.50.0040.00416.92
8.0.30.0100.01017.08
8.0.20.0110.00817.40
8.0.10.0040.00416.89
8.0.00.0070.01316.74
7.4.330.0030.00314.77
7.4.320.0000.00616.35
7.4.300.0030.00316.64
7.4.290.0030.00316.56
7.4.280.0030.00616.59
7.4.270.0030.00316.39
7.4.260.0060.00013.25
7.4.250.0000.00916.41
7.4.240.0080.00016.49
7.4.230.0070.00016.48
7.4.220.0150.00716.36
7.4.210.0090.00916.46
7.4.200.0000.00716.60
7.4.190.0030.00316.73
7.4.160.0170.00716.48
7.4.150.0100.00717.40
7.4.140.0080.00817.86
7.4.130.0110.01016.55
7.4.120.0090.01016.52
7.4.110.0170.00016.49
7.4.100.0120.00616.45
7.4.90.0110.00716.61
7.4.80.0070.01019.04
7.4.70.0000.01916.49
7.4.60.0100.00616.68
7.4.50.0000.00816.49
7.4.40.0030.00922.27
7.4.30.0110.00516.57
7.4.00.0060.01014.76
7.3.330.0030.00313.09
7.3.320.0000.00612.95
7.3.310.0000.00716.18
7.3.300.0000.00716.28
7.3.290.0060.00916.21
7.3.280.0070.00816.28
7.3.270.0140.01117.40
7.3.260.0110.00818.24
7.3.250.0130.01216.45
7.3.240.0070.01016.28
7.3.230.0170.00016.39
7.3.210.0170.00016.36
7.3.200.0090.01219.39
7.3.190.0110.01016.46
7.3.180.0090.00916.59
7.3.170.0130.00316.51
7.3.160.0120.00916.39
7.3.120.0060.01214.92
7.3.110.0040.01114.95
7.3.100.0000.01414.78
7.3.90.0070.00314.75
7.3.80.0040.00714.84
7.3.70.0090.00614.56
7.3.60.0060.01014.66
7.3.50.0100.00314.85
7.3.40.0040.01114.80
7.3.30.0080.00414.74
7.3.20.0040.01216.48
7.3.10.0070.00816.49
7.3.00.0080.00616.64
7.2.330.0070.01016.61
7.2.320.0140.00416.59
7.2.310.0100.01416.61
7.2.300.0100.00616.49
7.2.290.0050.01316.40
7.2.250.0140.00714.91
7.2.240.0040.01514.92
7.2.230.0070.00715.17
7.2.220.0040.00814.60
7.2.210.0000.01214.86
7.2.200.0080.00315.07
7.2.190.0050.00514.82
7.2.180.0000.01015.13
7.2.170.0070.01015.02
7.2.130.0070.00716.57
7.2.120.0110.00516.55
7.2.110.0100.00316.57
7.2.100.0050.00716.77
7.2.90.0090.00616.94
7.2.80.0030.01116.71
7.2.70.0030.00816.66
7.2.60.0070.00616.58
7.2.50.0090.00316.95
7.2.40.0040.00916.82
7.2.30.0070.00816.84
7.2.20.0050.00816.85
7.2.10.0060.01016.63
7.2.00.0080.00616.77
7.1.330.0110.00415.98
7.1.320.0060.00315.88
7.1.310.0110.00315.91
7.1.300.0000.01715.80
7.1.290.0030.00515.81
7.1.280.0040.01115.61
7.1.270.0000.01416.02
7.1.260.0060.00915.58
7.1.250.0060.00515.67
7.1.240.0050.00715.83
7.1.230.0050.00815.77
7.1.220.0060.00715.57
7.1.210.0100.00315.82
7.1.200.0040.00615.74
7.1.190.0060.00615.70
7.1.180.0060.00915.69
7.1.170.0070.00215.71
7.1.160.0070.00615.68
7.1.150.0080.00315.68
7.1.140.0090.00415.66
7.1.130.0050.00715.73
7.1.120.0020.01015.85
7.1.110.0050.00715.82
7.1.100.0030.01015.58
7.1.90.0060.00815.54
7.1.80.0020.01315.77
7.1.70.0080.00316.31
7.1.60.0100.00717.08
7.1.50.0060.00816.22
7.1.40.0080.00515.71
7.1.30.0050.00715.79
7.1.20.0070.00715.61
7.1.10.0050.00715.67
7.1.00.0060.02317.96
7.0.330.0050.00715.16
7.0.320.0060.00415.28
7.0.310.0040.00715.05
7.0.300.0080.00615.10
7.0.290.0050.00715.19
7.0.280.0080.00415.23
7.0.270.0080.00515.01
7.0.260.0100.00315.19
7.0.250.0040.00815.34
7.0.240.0090.00315.28
7.0.230.0060.00615.40
7.0.220.0080.00515.20
7.0.210.0040.00815.02
7.0.200.0030.00715.77
7.0.190.0080.00315.32
7.0.180.0050.00615.05
7.0.170.0050.00315.10
7.0.160.0070.00515.06
7.0.150.0100.00215.20
7.0.140.0070.02717.55
7.0.130.0050.00915.04
7.0.120.0060.00615.18
7.0.110.0060.00515.17
7.0.100.0100.00515.26
7.0.90.0100.00314.99
7.0.80.0060.00815.00
7.0.70.0020.00815.15
7.0.60.0080.03216.52
7.0.50.0070.02016.10
7.0.40.0080.03014.60
7.0.30.0040.02114.81
7.0.20.0020.02414.67
7.0.10.0050.03014.69
7.0.00.0100.01514.63
5.6.380.0100.00514.33
5.6.370.0030.00814.15
5.6.360.0030.01114.19
5.6.350.0050.00614.07
5.6.340.0040.00814.25
5.6.330.0070.00514.04
5.6.320.0040.00914.15
5.6.310.0060.00514.13
5.6.300.0070.00914.14
5.6.290.0020.00614.40
5.6.280.0030.03016.50
5.6.270.0030.00814.24
5.6.260.0030.00814.28
5.6.250.0070.00214.17
5.6.240.0020.00814.22
5.6.230.0050.00613.97
5.6.220.0110.00214.02
5.6.210.0090.02716.21
5.6.200.0070.03215.41
5.6.190.0080.01815.70
5.6.180.0040.03015.66
5.6.170.0060.02215.57
5.6.160.0030.03015.61
5.6.150.0040.03315.45
5.6.140.0070.01615.49
5.6.130.0000.02315.38
5.6.120.0030.02015.66
5.6.110.0050.01915.44
5.6.100.0060.01715.56
5.6.90.0040.02015.39
5.6.80.0020.01915.23
5.6.70.0030.02015.13
5.6.60.0070.01515.21
5.6.50.0020.02215.20
5.6.40.0040.01715.19
5.6.30.0030.01815.26
5.6.20.0020.01915.27
5.6.10.0060.01615.20
5.6.00.0040.02015.18
5.5.380.0030.00711.01
5.5.370.0040.00410.96
5.5.360.0020.00811.06
5.5.350.0050.03014.14
5.5.340.0070.02313.45
5.5.330.0050.02913.31
5.5.320.0070.02613.42
5.5.310.0030.02513.39
5.5.300.0020.01713.36
5.5.290.0080.01313.39
5.5.280.0010.02213.34
5.5.270.0080.01313.36
5.5.260.0040.01513.33
5.5.250.0030.01813.26
5.5.240.0020.01913.16
5.5.230.0040.01513.19
5.5.220.0060.01513.18
5.5.210.0030.01913.09
5.5.200.0030.01613.18
5.5.190.0010.02013.08
5.5.180.0000.01813.09
5.5.170.0050.00211.01
5.5.160.0050.01313.07
5.5.150.0080.01213.09
5.5.140.0070.01313.10
5.5.130.0040.01713.12
5.5.120.0010.01913.04
5.5.110.0050.01713.09
5.5.100.0040.02613.07
5.5.90.0040.01713.11
5.5.80.0070.02713.01
5.5.70.0050.02213.09
5.5.60.0080.02313.01
5.5.50.0100.02213.11
5.5.40.0070.01613.13
5.5.30.0070.02713.06
5.5.20.0020.02913.02
5.5.10.0040.03313.09
5.5.00.0080.02613.03
5.4.450.0030.01813.73
5.4.440.0080.01313.69
5.4.430.0030.01913.74
5.4.420.0040.02413.71
5.4.410.0030.01813.68
5.4.400.0020.01813.70
5.4.390.0040.01613.59
5.4.380.0040.01913.67
5.4.370.0070.01313.60
5.4.360.0030.01713.52
5.4.350.0030.01713.55
5.4.340.0040.01713.64
5.4.330.0020.00610.94
5.4.320.0030.01913.74
5.4.310.0020.01813.63
5.4.300.0040.01313.70
5.4.290.0070.01313.67
5.4.280.0040.01313.56
5.4.270.0090.01513.54
5.4.260.0060.02713.68
5.4.250.0030.02913.55
5.4.240.0020.02913.58
5.4.230.0050.02913.67
5.4.220.0020.03213.56
5.4.210.0080.02613.62
5.4.200.0080.02513.71
5.4.190.0060.02313.69
5.4.180.0060.01913.63
5.4.170.0040.03313.66
5.4.160.0070.02213.68
5.4.150.0040.02013.71
5.4.140.0040.02912.77
5.4.130.0060.02712.71
5.4.120.0030.02012.70
5.4.110.0020.02812.75
5.4.100.0080.01712.84
5.4.90.0030.03012.81
5.4.80.0070.01912.87
5.4.70.0060.02512.78
5.4.60.0070.02612.74
5.4.50.0060.02412.85
5.4.40.0080.02812.85
5.4.30.0020.02812.83
5.4.20.0060.01712.78
5.4.10.0060.02612.83
5.4.00.0080.02112.67
5.3.290.0050.01412.08
5.3.280.0020.02211.99
5.3.270.0040.02712.02
5.3.260.0030.02111.97
5.3.250.0070.02712.01
5.3.240.0070.01712.03
5.3.230.0060.01412.06
5.3.220.0080.02712.04
5.3.210.0080.03012.02
5.3.200.0040.01911.97
5.3.190.0060.02712.04
5.3.180.0070.02412.07
5.3.170.0080.02612.05
5.3.160.0040.03112.02
5.3.150.0040.02812.09
5.3.140.0060.03012.06
5.3.130.0100.02911.98
5.3.120.0070.02712.05
5.3.110.0090.02412.00
5.3.100.0080.02711.80
5.3.90.0080.02611.87
5.3.80.0110.02511.75
5.3.70.0090.02411.72
5.3.60.0090.02311.78
5.3.50.0070.01611.84
5.3.40.0080.02711.74
5.3.30.0070.01811.81
5.3.20.0090.02211.70
5.3.10.0080.01911.55
5.3.00.0060.02011.59
5.2.170.0070.02410.50
5.2.160.0050.02010.57
5.2.150.0080.01710.55
5.2.140.0040.01510.58
5.2.130.0090.02010.56
5.2.120.0080.02110.58
5.2.110.0050.02310.54
5.2.100.0060.02110.57
5.2.90.0040.02210.59
5.2.80.0020.02310.52
5.2.70.0030.02410.53
5.2.60.0040.01910.52
5.2.50.0020.02410.50
5.2.40.0030.01710.42
5.2.30.0050.02010.44
5.2.20.0010.02510.47
5.2.10.0030.02310.32
5.2.00.0030.02210.27
5.1.60.0030.0199.90
5.1.50.0000.0249.86
5.1.40.0020.0219.85
5.1.30.0050.01410.03
5.1.20.0000.0259.95
5.1.10.0040.01010.00
5.1.00.0040.0139.93
5.0.50.0010.0149.14
5.0.40.0020.0109.14
5.0.30.0030.0159.14
5.0.20.0020.0199.14
5.0.10.0020.0109.14
5.0.00.0030.0249.14
4.4.90.0050.0089.14
4.4.80.0010.0089.14
4.4.70.0030.0159.14
4.4.60.0020.0119.14
4.4.50.0010.0109.14
4.4.40.0020.0139.14
4.4.30.0010.0159.14
4.4.20.0010.0099.14
4.4.10.0020.0109.14
4.4.00.0010.0139.14
4.3.110.0000.0159.14
4.3.100.0030.0079.14
4.3.90.0020.0139.14
4.3.80.0010.0139.14
4.3.70.0020.0109.14
4.3.60.0050.0129.14
4.3.50.0030.0129.14
4.3.40.0000.0179.14
4.3.30.0020.0089.14
4.3.20.0000.0089.14
4.3.10.0020.0129.14
4.3.00.0010.0149.14

preferences:
69.62 ms | 400 KiB | 5 Q