3v4l.org

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

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)
8.3.60.0180.00318.43
8.3.50.0090.00622.04
8.3.40.0040.01118.76
8.3.30.0000.01418.71
8.3.20.0070.00718.52
8.3.10.0040.00421.04
8.3.00.0050.00223.70
8.2.180.0120.00316.75
8.2.170.0040.01122.96
8.2.160.0100.00320.32
8.2.150.0000.00824.18
8.2.140.0020.00524.66
8.2.130.0060.00326.16
8.2.120.0080.00019.77
8.2.110.0050.00521.00
8.2.100.0100.00317.97
8.2.90.0000.00719.20
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0060.00318.34
8.2.30.0000.00721.29
8.2.20.0040.00417.69
8.2.10.0000.00717.61
8.2.00.0060.00317.72
8.1.280.0180.00325.92
8.1.270.0020.00523.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00320.77
8.1.230.0030.00920.95
8.1.220.0040.00418.77
8.1.210.0080.00018.84
8.1.200.0040.00417.35
8.1.190.0040.00417.53
8.1.180.0030.00718.10
8.1.170.0000.00818.65
8.1.160.0000.00718.77
8.1.150.0000.00818.63
8.1.140.0050.00317.36
8.1.130.0000.00717.73
8.1.120.0020.00517.48
8.1.110.0000.00717.33
8.1.100.0000.00717.41
8.1.90.0040.00417.45
8.1.80.0040.00417.41
8.1.70.0000.00817.30
8.1.60.0050.00217.59
8.1.50.0040.00417.49
8.1.40.0040.00417.41
8.1.30.0000.00817.53
8.1.20.0040.00417.64
8.1.10.0000.00717.46
8.1.00.0000.00817.33
8.0.300.0000.00719.82
8.0.290.0060.00316.75
8.0.280.0000.00718.48
8.0.270.0070.00017.24
8.0.260.0060.00016.74
8.0.250.0040.00416.87
8.0.240.0040.00416.92
8.0.230.0000.00716.97
8.0.220.0030.00316.83
8.0.210.0000.00717.01
8.0.200.0060.00017.00
8.0.190.0000.00816.90
8.0.180.0070.00016.88
8.0.170.0060.00317.00
8.0.160.0000.00717.05
8.0.150.0050.00216.83
8.0.140.0020.00516.91
8.0.130.0030.00313.38
8.0.120.0040.00416.88
8.0.110.0030.00516.93
8.0.100.0030.00516.91
8.0.90.0000.00716.93
8.0.80.0080.00817.00
8.0.70.0000.00816.93
8.0.60.0030.00516.81
8.0.50.0040.00416.77
8.0.30.0110.00817.03
8.0.20.0130.00517.40
8.0.10.0080.00016.91
8.0.00.0130.00816.82
7.4.330.0000.00514.78
7.4.320.0070.00016.58
7.4.300.0000.00716.36
7.4.290.0000.00716.38
7.4.280.0030.00316.44
7.4.270.0000.00716.54
7.4.260.0060.00013.26
7.4.250.0050.00216.55
7.4.240.0030.00316.59
7.4.230.0000.00716.54
7.4.220.0110.00716.49
7.4.210.0070.00916.57
7.4.200.0030.00316.62
7.4.190.0070.00016.35
7.4.160.0170.00716.43
7.4.150.0090.00817.40
7.4.140.0140.00617.86
7.4.130.0090.00816.49
7.4.120.0120.00616.48
7.4.110.0090.00916.56
7.4.100.0110.00916.32
7.4.90.0100.00716.47
7.4.80.0170.00419.37
7.4.70.0080.00816.27
7.4.60.0100.00716.64
7.4.50.0050.00316.53
7.4.40.0030.00922.52
7.4.30.0060.01316.43
7.4.00.0030.01414.59
7.3.330.0030.00313.24
7.3.320.0050.00012.95
7.3.310.0000.00716.22
7.3.300.0050.00316.15
7.3.290.0070.01116.21
7.3.280.0080.01116.27
7.3.270.0060.01017.40
7.3.260.0070.01318.24
7.3.250.0110.00616.41
7.3.240.0100.00716.32
7.3.230.0060.01116.57
7.3.210.0080.00916.57
7.3.200.0090.00919.39
7.3.190.0060.01116.42
7.3.180.0140.00316.20
7.3.170.0200.00016.35
7.3.160.0120.00916.27
7.3.120.0000.01714.88
7.3.10.0030.00516.65
7.3.00.0060.00616.79
7.2.330.0060.01116.54
7.2.320.0060.01316.47
7.2.310.0120.01216.67
7.2.300.0120.00416.27
7.2.290.0100.00716.69
7.2.130.0060.00916.71
7.2.120.0040.00716.76
7.2.110.0130.00016.72
7.2.100.0040.00816.70
7.2.90.0060.00616.87
7.2.80.0000.01316.91
7.2.70.0060.00616.91
7.2.60.0000.01416.69
7.2.50.0040.00716.44
7.2.40.0030.00916.95
7.2.30.0030.01416.99
7.2.20.0160.00316.77
7.2.10.0080.00416.83
7.2.00.0070.00818.14
7.1.250.0000.00715.57
7.1.200.0060.00615.73
7.1.100.0030.00517.96
7.1.70.0040.00416.93
7.1.60.0090.01219.40
7.1.50.0130.00716.97
7.1.00.0070.07322.57
7.0.200.0000.00916.82
7.0.140.0000.07722.02
7.0.60.0000.08021.85
7.0.50.0070.08322.19
7.0.40.0030.07019.99
7.0.30.0000.08020.09
7.0.20.0030.08020.14
7.0.10.0030.06720.03
7.0.00.0070.07720.03
5.6.280.0000.07720.98
5.6.210.0000.08720.74
5.6.200.0100.08021.09
5.6.190.0030.04721.02
5.6.180.0070.07721.02
5.6.170.0100.06021.01
5.6.160.0000.09321.01
5.6.150.0070.07020.89
5.6.140.0070.05320.89
5.6.130.0070.08020.96
5.6.120.0000.09020.98
5.6.110.0130.07721.00
5.6.100.0070.06020.95
5.6.90.0070.04320.96
5.6.80.0070.07020.39
5.6.70.0070.06320.35
5.6.60.0200.06320.48
5.6.50.0070.04020.37
5.6.40.0000.08320.47
5.6.30.0030.07020.48
5.6.20.0000.07320.49
5.6.10.0070.08020.34
5.6.00.0000.08020.48
5.5.350.0200.06720.29
5.5.340.0070.07320.96
5.5.330.0070.03720.73
5.5.320.0000.06020.68
5.5.310.0070.07720.76
5.5.300.0030.08020.73
5.5.290.0100.07720.84
5.5.280.0070.08720.84
5.5.270.0030.08720.66
5.5.260.0070.05720.85
5.5.250.0030.06320.75
5.5.240.0030.07320.27
5.5.230.0030.08320.35
5.5.220.0000.08720.27
5.5.210.0000.08020.05
5.5.200.0030.08320.12
5.5.190.0000.07720.11
5.5.180.0130.06720.31
5.5.160.0070.07720.11
5.5.150.0070.07720.31
5.5.140.0000.08320.07
5.5.130.0070.08019.99
5.5.120.0070.07720.14
5.5.110.0100.05720.02
5.5.100.0070.06720.03
5.5.90.0030.04320.19
5.5.80.0030.07720.01
5.5.70.0070.06319.99
5.5.60.0000.07720.06
5.5.50.0030.09020.09
5.5.40.0000.07020.09
5.5.30.0100.03720.08
5.5.20.0070.03720.06
5.5.10.0070.06019.99
5.5.00.0100.03319.97
5.4.450.0070.07019.48
5.4.440.0000.08319.48
5.4.430.0000.08719.39
5.4.420.0000.08019.17
5.4.410.0000.04319.17
5.4.400.0130.04319.01
5.4.390.0030.07318.93
5.4.380.0030.07018.86
5.4.370.0100.06318.99
5.4.360.0030.04018.98
5.4.350.0030.07318.95
5.4.340.0030.07019.16
5.4.320.0100.04719.01
5.4.310.0030.05719.10
5.4.300.0070.06319.05
5.4.290.0130.06318.85
5.4.280.0070.07319.21
5.4.270.0000.07719.20
5.4.260.0000.08319.10
5.4.250.0000.04719.00
5.4.240.0030.04018.98
5.4.230.0000.08019.14
5.4.220.0000.06718.89
5.4.210.0070.03318.91
5.4.200.0030.04018.84
5.4.190.0030.04319.09
5.4.180.0100.07319.16
5.4.170.0030.03719.00
5.4.160.0030.08019.05
5.4.150.0030.05018.95
5.4.140.0100.03716.36
5.4.130.0030.06716.35
5.4.120.0170.06016.05
5.4.110.0070.07316.30
5.4.100.0030.06716.25
5.4.90.0000.07716.32
5.4.80.0030.07016.31
5.4.70.0000.05716.44
5.4.60.0030.07716.23
5.4.50.0100.06316.25
5.4.40.0000.06016.33
5.4.30.0000.07316.41
5.4.20.0030.06016.29
5.4.10.0000.06316.45
5.4.00.0030.03715.78
5.3.290.0070.06314.61
5.3.280.0070.06314.57
5.3.270.0100.06714.57
5.3.260.0030.03714.58
5.3.250.0070.07014.58
5.3.240.0130.06314.39
5.3.230.0030.05714.57
5.3.220.0000.07314.46
5.3.210.0100.07314.49
5.3.200.0030.07014.54
5.3.190.0000.07314.51
5.3.180.0030.07714.40
5.3.170.0030.06714.54
5.3.160.0100.06314.50
5.3.150.0070.07314.48
5.3.140.0100.04314.39
5.3.130.0030.07314.53
5.3.120.0070.06714.49
5.3.110.0000.08014.33
5.3.100.0070.07314.01
5.3.90.0030.05013.99
5.3.80.0100.07013.98
5.3.70.0030.07013.95
5.3.60.0030.05013.98
5.3.50.0070.05313.92
5.3.40.0000.08013.87
5.3.30.0030.05313.75
5.3.20.0030.06313.66
5.3.10.0100.06013.42
5.3.00.0000.07013.47
5.2.170.0000.06711.11
5.2.160.0030.04711.15
5.2.150.0000.05710.96
5.2.140.0000.05711.16
5.2.130.0030.05011.12
5.2.120.0030.05711.06
5.2.110.0000.06310.94
5.2.100.0030.06311.02
5.2.90.0000.04711.04
5.2.80.0030.06011.07
5.2.70.0030.06311.09
5.2.60.0000.06311.09
5.2.50.0000.06011.01
5.2.40.0100.05310.96
5.2.30.0070.05310.96
5.2.20.0070.05710.91
5.2.10.0000.05710.89
5.2.00.0100.05010.55
5.1.60.0000.0539.97
5.1.50.0000.05710.00
5.1.40.0070.0479.93
5.1.30.0030.05710.34
5.1.20.0000.06010.20
5.1.10.0070.05710.07
5.1.00.0030.05010.03
5.0.50.0030.0438.82
5.0.40.0000.0408.82
5.0.30.0170.0538.82
5.0.20.0030.0438.82
5.0.10.0030.0438.82
5.0.00.0070.0638.82
4.4.90.0030.0278.82
4.4.80.0070.0338.82
4.4.70.0030.0338.82
4.4.60.0070.0278.82
4.4.50.0030.0308.82
4.4.40.0070.0438.82
4.4.30.0000.0378.82
4.4.20.0030.0338.82
4.4.10.0000.0378.82
4.4.00.0070.0408.82
4.3.110.0000.0378.82
4.3.100.0000.0338.82
4.3.90.0070.0308.82
4.3.80.0000.0478.82
4.3.70.0000.0338.82
4.3.60.0030.0308.82
4.3.50.0030.0338.82
4.3.40.0000.0578.82
4.3.30.0030.0308.82
4.3.20.0000.0378.82
4.3.10.0000.0238.82
4.3.00.0000.0338.82

preferences:
45.9 ms | 401 KiB | 5 Q