3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (isset($user)) echo htmlspecialchars($user["nome"]);

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)
8.3.40.0040.01118.66
8.3.30.0000.01518.54
8.3.20.0080.00820.04
8.3.10.0040.00423.65
8.3.00.0080.00019.56
8.2.170.0070.00722.96
8.2.160.0070.00720.58
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0030.00617.38
8.2.110.0090.00020.98
8.2.100.0120.00017.54
8.2.90.0000.00918.92
8.2.80.0000.01017.97
8.2.70.0000.00817.38
8.2.60.0040.00417.38
8.2.50.0060.00618.07
8.2.40.0030.00520.93
8.2.30.0000.00717.98
8.2.20.0080.00017.63
8.2.10.0040.00417.80
8.2.00.0040.00417.90
8.1.270.0080.00020.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00022.80
8.1.230.0040.00817.77
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0030.00617.10
8.1.190.0000.00817.18
8.1.180.0000.00718.10
8.1.170.0080.00018.28
8.1.160.0080.00022.00
8.1.150.0000.00918.67
8.1.140.0060.00317.32
8.1.130.0000.00717.52
8.1.120.0040.00317.32
8.1.110.0030.00717.33
8.1.100.0000.00717.23
8.1.90.0000.00717.30
8.1.80.0000.00817.21
8.1.70.0030.00317.30
8.1.60.0060.00317.45
8.1.50.0040.00417.31
8.1.40.0000.00817.41
8.1.30.0050.00317.48
8.1.20.0040.00417.45
8.1.10.0070.00017.21
8.1.00.0040.00417.35
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0040.00418.24
8.0.270.0000.00717.20
8.0.260.0060.00017.12
8.0.250.0030.00516.70
8.0.240.0000.00716.86
8.0.230.0000.00716.80
8.0.220.0070.00016.64
8.0.210.0000.00716.64
8.0.200.0070.00016.73
8.0.190.0000.00816.83
8.0.180.0040.00416.79
8.0.170.0080.00016.65
8.0.160.0000.00716.67
8.0.150.0080.00016.82
8.0.140.0040.00416.69
8.0.130.0050.00013.19
8.0.120.0050.00316.70
8.0.110.0000.00816.73
8.0.100.0000.00716.66
8.0.90.0020.00516.70
8.0.80.0040.01716.71
8.0.70.0000.00916.79
8.0.60.0030.00316.77
8.0.50.0050.00216.70
8.0.30.0130.00617.10
8.0.20.0100.01017.40
8.0.10.0020.00516.88
8.0.00.0100.00916.62
7.4.330.0050.00015.08
7.4.320.0000.00616.36
7.4.300.0070.00016.37
7.4.290.0000.00716.38
7.4.280.0060.00316.40
7.4.270.0030.00316.35
7.4.260.0000.00716.45
7.4.250.0050.00216.36
7.4.240.0050.00216.45
7.4.230.0000.00716.26
7.4.220.0040.01516.38
7.4.210.0070.00916.53
7.4.200.0070.00016.45
7.4.160.0060.00916.23
7.4.150.0130.00617.40
7.4.140.0090.00917.86
7.4.130.0080.01116.20
7.4.120.0120.00516.35
7.4.110.0090.00916.36
7.4.100.0170.00616.31
7.4.90.0060.01216.39
7.4.80.0110.00619.39
7.4.70.0140.00416.43
7.4.60.0040.01316.46
7.4.50.0080.00016.45
7.4.40.0150.00316.22
7.4.30.0130.01016.31
7.4.10.0070.01014.77
7.4.00.0040.01314.85
7.3.330.0000.00513.06
7.3.320.0030.00313.07
7.3.310.0030.00316.07
7.3.300.0000.00716.11
7.3.290.0060.00015.99
7.3.280.0100.00716.09
7.3.270.0060.01317.40
7.3.260.0120.00416.11
7.3.250.0090.00916.26
7.3.240.0070.01016.11
7.3.230.0150.00416.39
7.3.210.0030.01416.16
7.3.200.0090.00919.39
7.3.190.0150.00816.45
7.3.180.0150.00016.16
7.3.170.0120.00416.33
7.3.160.0110.00816.11
7.3.130.0040.01214.72
7.3.120.0060.01214.61
7.3.110.0100.00914.65
7.3.100.0040.00714.55
7.3.90.0070.00714.55
7.3.80.0090.00314.61
7.3.70.0060.00714.72
7.3.60.0030.00914.50
7.3.50.0070.00614.70
7.3.40.0030.00914.64
7.3.30.0050.00814.70
7.3.20.0090.00516.46
7.3.10.0040.01016.36
7.3.00.0070.00616.41
7.2.330.0120.00916.30
7.2.320.0060.01016.62
7.2.310.0100.01416.39
7.2.300.0130.00316.49
7.2.290.0070.01416.50
7.2.260.0060.01314.77
7.2.250.0080.00514.88
7.2.240.0060.00614.85
7.2.230.0070.00514.87
7.2.220.0060.00914.93
7.2.210.0060.00614.73
7.2.200.0050.00614.83
7.2.190.0040.01014.79
7.2.180.0040.00714.75
7.2.170.0050.00614.90
7.2.160.0060.00614.96
7.2.150.0030.00916.74
7.2.140.0060.00616.74
7.2.130.0040.00716.67
7.2.120.0050.00716.69
7.2.110.0010.01216.73
7.2.100.0030.00716.63
7.2.90.0090.00616.88
7.2.80.0040.00916.75
7.2.70.0080.00816.84
7.2.60.0080.00616.62
7.2.50.0070.00516.76
7.2.40.0080.00716.71
7.2.30.0070.00816.72
7.2.20.0020.00816.88
7.2.10.0060.00516.63
7.2.00.0070.00617.34
7.1.330.0040.00615.58
7.1.320.0060.00815.53
7.1.310.0070.00715.44
7.1.300.0050.00815.57
7.1.290.0080.00415.50
7.1.280.0010.01015.54
7.1.270.0070.00515.69
7.1.260.0030.00715.58
7.1.250.0030.01015.58
7.1.240.0040.00715.74
7.1.230.0100.00515.37
7.1.220.0050.00715.56
7.1.210.0070.00315.61
7.1.200.0060.00715.48
7.1.190.0040.00815.45
7.1.180.0010.01215.51
7.1.170.0050.00915.53
7.1.160.0060.00815.65
7.1.150.0050.00815.53
7.1.140.0050.00415.60
7.1.130.0060.00715.46
7.1.120.0070.00815.56
7.1.110.0040.00915.70
7.1.100.0040.00616.45
7.1.90.0050.00415.62
7.1.80.0020.01215.62
7.1.70.0070.00615.93
7.1.60.0060.00716.08
7.1.50.0030.00915.79
7.1.40.0030.00615.49
7.1.30.0050.00615.59
7.1.20.0030.00815.52
7.1.10.0020.01115.65
7.1.00.0060.03317.72
7.0.330.0040.00915.22
7.0.320.0020.01115.07
7.0.310.0060.00715.21
7.0.300.0040.00714.96
7.0.290.0080.00615.24
7.0.280.0080.00515.09
7.0.270.0040.00915.00
7.0.260.0030.00915.30
7.0.250.0070.00515.14
7.0.240.0060.00415.18
7.0.230.0060.00615.02
7.0.220.0080.00415.33
7.0.210.0050.01015.08
7.0.200.0070.00615.80
7.0.190.0050.00715.21
7.0.180.0030.01015.28
7.0.170.0080.00515.19
7.0.160.0100.00315.12
7.0.150.0050.00515.36
7.0.140.0060.00615.24
7.0.130.0030.00815.39
7.0.120.0040.00615.23
7.0.110.0060.00715.13
7.0.100.0020.00915.36
7.0.90.0030.00815.36
7.0.80.0080.00515.16
7.0.70.0030.00815.23
7.0.60.0050.03516.91
7.0.50.0030.01916.19
7.0.40.0040.01915.65
7.0.30.0160.01815.69
7.0.20.0110.01715.58
7.0.10.0130.02315.59
7.0.00.0070.03015.56
5.6.400.0060.00614.31
5.6.390.0070.00414.07
5.6.380.0010.00813.97
5.6.370.0000.01214.35
5.6.360.0050.00713.80
5.6.350.0040.00714.34
5.6.340.0080.00413.97
5.6.330.0040.00714.14
5.6.320.0100.00514.35
5.6.310.0040.00814.10
5.6.300.0080.00814.35
5.6.290.0040.00914.35
5.6.280.0060.01516.43
5.6.270.0060.00614.25
5.6.260.0060.01014.20
5.6.250.0030.00614.25
5.6.240.0090.00514.11
5.6.230.0110.00214.20
5.6.220.0090.00414.32
5.6.210.0010.03516.45
5.6.200.0050.02515.54
5.6.190.0020.03816.27
5.6.180.0100.03316.19
5.6.170.0100.03516.23
5.6.160.0050.03016.30
5.6.150.0060.03215.56
5.6.140.0040.02515.51
5.6.130.0040.03515.62
5.6.120.0070.03316.53
5.6.110.0110.02716.31
5.6.100.0090.01616.48
5.6.90.0060.03316.40
5.6.80.0050.02116.09
5.6.70.1580.01816.28
5.6.60.0040.00714.12
5.6.50.0100.00514.19
5.6.40.0020.01213.93
5.6.30.0030.00814.08
5.6.20.0030.01014.05
5.6.10.0080.00314.17
5.6.00.0050.00813.99
5.5.380.0060.00414.13
5.5.370.0050.00714.03
5.5.360.0080.00314.04
5.5.350.0040.03016.27
5.5.340.0050.02115.29
5.5.330.0040.02016.13
5.5.320.0130.01916.11
5.5.310.0120.01916.08
5.5.300.0100.02715.29
5.5.290.0070.01715.35
5.5.280.0050.03316.29
5.5.270.0050.01816.21
5.5.260.0070.03216.27
5.5.250.0030.02816.23
5.5.240.0090.02916.04
5.5.230.0040.00913.95
5.5.220.0050.00814.00
5.5.210.0040.00714.04
5.5.200.0040.01014.13
5.5.190.0050.00713.82
5.5.180.0080.00513.96
5.5.170.0030.01014.02
5.5.160.0040.00614.04
5.5.150.0030.00813.77
5.5.140.0070.00713.87
5.5.130.0060.00814.10
5.5.120.0070.00814.08
5.5.110.0070.00414.04
5.5.100.0040.01013.91
5.5.90.0050.00813.82
5.5.80.0070.00814.03
5.5.70.0110.00413.85
5.5.60.0020.01114.07
5.5.50.0040.00913.81
5.5.40.0020.00813.77
5.5.30.0030.01013.96
5.5.20.0060.00813.97
5.5.10.0050.00514.04
5.5.00.0050.00813.85
5.4.450.0250.02414.12
5.4.440.0300.02214.11
5.4.430.0300.02014.09
5.4.420.0270.02114.04
5.4.410.0250.01914.25
5.4.400.0260.02114.12
5.4.390.0200.02214.07
5.4.380.0240.02314.01
5.4.370.0260.02114.08
5.4.360.0280.02013.95
5.4.350.0270.02414.01
5.4.340.0290.02614.04
5.4.330.0020.01011.57
5.4.320.0250.02513.94
5.4.310.0280.01914.11
5.4.300.0270.02214.02
5.4.290.0310.02214.08
5.4.280.0230.02714.10
5.4.270.0270.02014.12
5.4.260.0310.01814.13
5.4.250.0260.03114.04
5.4.240.0300.01814.08
5.4.230.0310.01714.11
5.4.220.0270.02413.99
5.4.210.0310.01914.12
5.4.200.0280.02313.40
5.4.190.0230.02214.03
5.4.180.0210.02314.07
5.4.170.0240.02714.04
5.4.160.0270.01814.10
5.4.150.0300.02014.13
5.4.140.0290.02113.13
5.4.130.0290.02213.15
5.4.120.0230.02813.18
5.4.110.0260.02213.05
5.4.100.0220.02213.10
5.4.90.0240.01913.18
5.4.80.0290.01913.08
5.4.70.0260.02413.06
5.4.60.0190.02113.09
5.4.50.0220.02113.12
5.4.40.0220.02313.11
5.4.30.0220.02013.12
5.4.20.0210.02113.12
5.4.10.0220.01913.15
5.4.00.0220.02113.07

preferences:
62.5 ms | 400 KiB | 5 Q