3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '72'; if(isset($a)) { if(is_array($a)) { if(array_key_exists('ErrorTable', $a)) { echo 'ERROR TABLE EXISTS'; } else { echo 'ERROR TABLE DOES NOT EXIST'; } } else { echo 'IS NOT ARRAY'; } } else { echo 'NOT SET'; }

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)
8.3.60.0140.00016.63
8.3.50.0080.01122.02
8.3.40.0150.00018.75
8.3.30.0110.00419.09
8.3.20.0040.00420.34
8.3.10.0040.00423.48
8.3.00.0040.00717.63
8.2.180.0090.00918.18
8.2.170.0100.01022.96
8.2.160.0030.01020.57
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00222.08
8.2.110.0080.00022.26
8.2.100.0070.00417.78
8.2.90.0060.00619.23
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0050.00518.07
8.2.40.0060.00618.31
8.2.30.0040.00418.06
8.2.20.0030.00517.56
8.2.10.0000.00717.50
8.2.00.0060.00317.62
8.1.280.0100.01025.92
8.1.270.0090.00023.73
8.1.260.0030.00726.35
8.1.250.0000.00828.09
8.1.240.0060.00323.88
8.1.230.0120.00019.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.10
8.1.190.0030.00517.41
8.1.180.0080.00018.10
8.1.170.0040.00418.41
8.1.160.0060.00321.87
8.1.150.0040.00418.52
8.1.140.0030.00517.43
8.1.130.0000.00817.83
8.1.120.0030.00317.42
8.1.110.0000.00717.39
8.1.100.0070.00017.26
8.1.90.0000.00717.29
8.1.80.0030.00317.39
8.1.70.0050.00217.26
8.1.60.0090.00017.55
8.1.50.0050.00317.46
8.1.40.0040.00417.43
8.1.30.0040.00417.45
8.1.20.0020.00517.50
8.1.10.0000.00717.53
8.1.00.0000.00817.33
8.0.300.0040.00418.77
8.0.290.0000.00817.16
8.0.280.0000.00818.38
8.0.270.0070.00017.26
8.0.260.0000.00816.74
8.0.250.0000.00716.85
8.0.240.0040.00416.77
8.0.230.0030.00316.93
8.0.220.0030.00316.75
8.0.210.0040.00416.71
8.0.200.0030.00316.91
8.0.190.0040.00416.85
8.0.180.0030.00516.91
8.0.170.0040.00416.80
8.0.160.0000.00716.80
8.0.150.0000.00716.79
8.0.140.0000.00716.79
8.0.130.0040.00413.26
8.0.120.0070.00016.72
8.0.110.0040.00416.79
8.0.100.0040.00416.71
8.0.90.0030.00316.73
8.0.80.0030.01016.87
8.0.70.0090.00016.72
8.0.60.0050.00216.88
8.0.50.0000.00716.72
8.0.30.0170.00216.88
8.0.20.0120.00717.40
8.0.10.0040.00416.82
8.0.00.0070.01116.70
7.4.330.0020.00215.14
7.4.320.0000.00616.58
7.4.300.0000.00716.46
7.4.290.0060.00016.55
7.4.280.0040.00416.57
7.4.270.0030.00316.52
7.4.260.0040.00416.41
7.4.250.0000.00816.41
7.4.240.0020.00516.44
7.4.230.0030.00316.44
7.4.220.0070.01016.43
7.4.210.0050.00916.45
7.4.200.0030.00416.54
7.4.190.0000.00716.39
7.4.160.0040.01116.50
7.4.150.0070.01017.40
7.4.140.0080.01117.86
7.4.130.0070.00916.51
7.4.120.0090.01016.40
7.4.110.0160.00616.43
7.4.100.0080.00916.45
7.4.90.0140.01116.46
7.4.80.0150.00419.39
7.4.70.0120.00416.38
7.4.60.0060.01116.38
7.4.50.0030.00616.30
7.4.40.0040.00822.77
7.4.30.0080.00816.51
7.4.00.0120.00314.77
7.3.330.0000.00513.05
7.3.320.0000.00612.93
7.3.310.0070.00015.99
7.3.300.0000.00616.09
7.3.290.0030.01616.14
7.3.280.0050.01016.17
7.3.270.0110.00617.40
7.3.260.0110.00716.35
7.3.250.0080.01016.37
7.3.240.0090.01216.39
7.3.230.0130.00316.48
7.3.210.0060.00916.30
7.3.200.0060.01019.39
7.3.190.0060.01416.19
7.3.180.0060.01316.36
7.3.170.0060.01016.27
7.3.160.0030.01316.12
7.3.120.0060.00614.64
7.2.330.0030.01516.71
7.2.320.0090.00916.54
7.2.310.0060.01916.40
7.2.300.0150.00016.49
7.2.290.0130.00316.57
7.2.80.0090.00316.51
7.1.200.0030.01015.77
7.1.70.0000.00717.03
7.1.60.0100.00719.31
7.1.50.0160.00616.54
7.1.00.0030.07722.30
7.0.200.0150.00016.14
7.0.140.0000.07322.12
7.0.60.0030.09019.89
7.0.50.0030.05317.88
7.0.40.0070.05020.09
7.0.30.0370.04020.00
7.0.20.0330.03720.02
7.0.10.0100.07020.00
7.0.00.0130.08320.17
5.6.280.0070.07021.06
5.6.210.0070.08020.60
5.6.200.0130.08018.23
5.6.190.0100.04020.41
5.6.180.0230.06720.63
5.6.170.0170.04320.54
5.6.160.0100.08020.38
5.6.150.0070.08018.14
5.6.140.0100.03318.11
5.6.130.0070.08018.11
5.6.120.0100.04021.02
5.6.110.0100.08321.11
5.6.100.0130.04020.88
5.6.90.0100.08321.02
5.6.80.0000.04720.28
5.6.70.4530.03320.37
5.5.350.0100.06320.52
5.5.340.0100.06317.89
5.5.330.0070.08720.37
5.5.320.0370.07720.28
5.5.310.0130.04320.27
5.5.300.0000.04317.92
5.5.290.0070.07017.91
5.5.280.0030.07320.98
5.5.270.0030.07020.84
5.5.260.0100.06020.79
5.5.250.0070.03720.58
5.5.240.0400.06320.34
5.4.450.0330.06319.13
5.4.440.0270.03719.11
5.4.430.0230.04719.20
5.4.420.0270.04019.38
5.4.410.0430.03019.25
5.4.400.0230.04019.04
5.4.390.0200.03719.10
5.4.380.0230.04018.87
5.4.370.0200.03718.93
5.4.360.0170.04019.24
5.4.350.0170.04018.92
5.4.340.0200.05019.15
5.4.320.0200.03318.91
5.4.310.0200.03718.88
5.4.300.0200.03319.12
5.4.290.0170.03719.23
5.4.280.0130.04319.21
5.4.270.0200.03319.08
5.4.260.0270.04019.21
5.4.250.0230.03319.07
5.4.240.0200.04019.12
5.4.230.0130.04019.17
5.4.220.0200.03719.23
5.4.210.0230.04019.07
5.4.200.0130.04018.91
5.4.190.0200.03719.07
5.4.180.0270.07018.86
5.4.170.0230.03318.90
5.4.160.0270.05319.11
5.4.150.0230.04019.11
5.4.140.0200.03316.34
5.4.130.0270.07016.44
5.4.120.0330.02316.17
5.4.110.0230.03316.19
5.4.100.0200.03316.49
5.4.90.0270.06716.19
5.4.80.0200.07016.35
5.4.70.0270.02716.19
5.4.60.0270.05016.45
5.4.50.0270.04716.27
5.4.40.0170.03716.19
5.4.30.0270.03716.36
5.4.20.0270.03716.39
5.4.10.0300.04316.36
5.4.00.0270.04715.70
5.3.290.0130.04314.51
5.3.280.0270.03014.42
5.3.270.0230.04014.55
5.3.260.0400.06014.69
5.3.250.0170.04014.45
5.3.240.0200.03714.47
5.3.230.0230.04714.68
5.3.220.0230.03314.39
5.3.210.0330.06314.58
5.3.200.0300.05714.50
5.3.190.0270.06714.39
5.3.180.0200.03314.53
5.3.170.0200.03314.46
5.3.160.0170.03714.48
5.3.150.0230.05714.58
5.3.140.0200.03314.45
5.3.130.0100.04314.47
5.3.120.0200.03714.40
5.3.110.0230.05714.40
5.3.100.0170.06313.89
5.3.90.0300.03313.96
5.3.80.0300.03014.05
5.3.70.0300.05313.96
5.3.60.0270.04013.84
5.3.50.0370.05713.73
5.3.40.0230.06713.79
5.3.30.0300.05013.76
5.3.20.0370.04013.63
5.3.10.0230.03713.54
5.3.00.0330.06313.43
5.2.170.0230.02711.54
5.2.160.0170.03011.54
5.2.150.0200.04011.54
5.2.140.0230.03311.54
5.2.130.0270.05311.54
5.2.120.0270.04011.54
5.2.110.0170.03311.54
5.2.100.0230.06311.54
5.2.90.0300.04711.54
5.2.80.0230.04311.54
5.2.70.0270.05311.54
5.2.60.0230.04711.54
5.2.50.0270.05311.54
5.2.40.0170.04011.54
5.2.30.0230.05711.54
5.2.20.0200.04011.54
5.2.10.0200.04311.54
5.2.00.0130.03711.54
5.1.60.0130.04711.54
5.1.50.0230.04311.54
5.1.40.0200.04011.54
5.1.30.0130.02711.54
5.1.20.0230.02011.54
5.1.10.0230.05011.54
5.1.00.0230.04011.54
5.0.50.0100.03311.54
5.0.40.0100.04311.54
5.0.30.0130.06011.54
5.0.20.0070.04011.54
5.0.10.0070.04011.54
5.0.00.0100.06711.54
4.4.90.0130.01711.54
4.4.80.0100.01711.54
4.4.70.0170.02711.54
4.4.60.0070.03011.54
4.4.50.0100.02311.54
4.4.40.0070.02711.54
4.4.30.0130.01311.54
4.4.20.0070.01711.54
4.4.10.0070.04011.54
4.4.00.0170.04311.54
4.3.110.0070.02311.54
4.3.100.0100.02311.54
4.3.90.0070.03711.54
4.3.80.0100.04311.54
4.3.70.0070.03011.54
4.3.60.0100.03311.54
4.3.50.0070.02311.54
4.3.40.0070.04011.54
4.3.30.0070.03011.54
4.3.20.0070.03311.54
4.3.10.0030.03011.54
4.3.00.0030.03311.54

preferences:
42.84 ms | 401 KiB | 5 Q