3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['name' => 'He;ld']; var_dump(isset($a['Name']));

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)
8.3.60.0070.01418.18
8.3.50.0100.01016.35
8.3.40.0110.00718.80
8.3.30.0140.00718.72
8.3.20.0040.00420.16
8.3.10.0060.00321.70
8.3.00.0080.01220.94
8.2.180.0100.01018.30
8.2.170.0090.00622.96
8.2.160.0130.00622.08
8.2.150.0060.00324.18
8.2.140.0070.01024.66
8.2.130.0100.00722.21
8.2.120.0100.00726.35
8.2.110.0030.00620.34
8.2.100.0080.00417.89
8.2.90.0040.00418.96
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0050.00317.93
8.2.50.0050.00318.10
8.2.40.0080.00022.33
8.2.30.0000.00820.99
8.2.20.0030.00718.07
8.2.10.0000.00717.96
8.2.00.0000.00717.86
8.1.280.0100.01025.92
8.1.270.0140.00322.10
8.1.260.0140.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00020.90
8.1.230.0110.00019.01
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0080.00817.00
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0040.00418.49
8.1.160.0070.00019.04
8.1.150.0000.00720.61
8.1.140.0040.00419.50
8.1.130.0000.00718.69
8.1.120.0000.00717.37
8.1.110.0000.00817.39
8.1.100.0030.00517.30
8.1.90.0000.00817.44
8.1.80.0040.00417.39
8.1.70.0030.00317.29
8.1.60.0000.00817.41
8.1.50.0000.00817.31
8.1.40.0000.00817.50
8.1.30.0050.00217.48
8.1.20.0050.00317.42
8.1.10.0000.00717.54
8.1.00.0040.00417.36
8.0.300.0000.00818.77
8.0.290.0030.00516.63
8.0.280.0000.00818.33
8.0.270.0030.00317.15
8.0.260.0060.00016.70
8.0.250.0030.00316.77
8.0.240.0000.00816.74
8.0.230.0080.00016.92
8.0.220.0000.00716.84
8.0.210.0030.00316.83
8.0.200.0060.00016.87
8.0.190.0030.00616.86
8.0.180.0040.00416.86
8.0.170.0030.00316.87
8.0.160.0040.00416.66
8.0.150.0000.00716.78
8.0.140.0070.00016.67
8.0.130.0000.00513.31
8.0.120.0040.00416.81
8.0.110.0040.00416.78
8.0.100.0030.00416.85
8.0.90.0030.00516.79
8.0.80.0100.00716.75
8.0.70.0000.00716.81
8.0.60.0040.00416.62
8.0.50.0040.00416.86
8.0.30.0100.01117.14
8.0.20.0090.01317.40
8.0.10.0050.00316.77
8.0.00.0060.01016.86
7.4.330.0050.00015.55
7.4.320.0000.00616.43
7.4.300.0030.00316.28
7.4.290.0030.00316.44
7.4.280.0000.00716.53
7.4.270.0030.00516.57
7.4.260.0030.00313.26
7.4.250.0000.00716.41
7.4.240.0000.00716.43
7.4.230.0050.00216.50
7.4.220.0070.01116.43
7.4.210.0120.00316.39
7.4.200.0000.00816.50
7.4.160.0050.00916.33
7.4.150.0120.00617.40
7.4.140.0140.00617.86
7.4.130.0120.00816.54
7.4.120.0110.00916.41
7.4.110.0030.01616.47
7.4.100.0060.01216.14
7.4.90.0070.01016.53
7.4.80.0030.02019.39
7.4.70.0130.00316.46
7.4.60.0070.01516.49
7.4.50.0130.00016.40
7.4.40.0160.00316.30
7.4.30.0080.00816.27
7.4.00.0100.00514.73
7.3.330.0000.00512.93
7.3.320.0050.00012.95
7.3.310.0030.00316.25
7.3.300.0070.00016.19
7.3.290.0080.00916.20
7.3.280.0080.00916.19
7.3.270.0080.00817.40
7.3.260.0090.00716.30
7.3.250.0110.01016.21
7.3.240.0090.00916.19
7.3.230.0070.01016.10
7.3.210.0100.00716.35
7.3.200.0160.00016.26
7.3.190.0100.00616.31
7.3.180.0130.00316.05
7.3.170.0060.00916.32
7.3.160.0120.00616.48
7.3.120.0150.00414.71
7.3.110.0040.01514.73
7.3.100.0060.01114.93
7.3.90.0070.00714.79
7.3.80.0040.01114.61
7.3.70.0100.00314.59
7.3.60.0110.00414.63
7.3.50.0060.00614.69
7.3.40.0030.01014.51
7.3.30.0090.00614.39
7.3.20.0100.00716.50
7.3.10.0060.00916.56
7.3.00.0100.00616.57
7.2.330.0090.00816.17
7.2.320.0100.01016.68
7.2.310.0060.01016.41
7.2.300.0070.01016.42
7.2.290.0090.00616.35
7.2.250.0090.00914.61
7.2.240.0060.01314.86
7.2.230.0110.00714.60
7.2.220.0070.00715.05
7.2.210.0000.01414.90
7.2.200.0090.00314.83
7.2.190.0030.01414.65
7.2.180.0030.01314.84
7.2.170.0040.01114.96
7.2.90.1090.00014.75
7.2.80.1410.00314.59
7.2.70.1360.01314.98
7.2.60.1090.01314.84
7.2.50.0930.00714.90
7.2.40.1060.00614.75
7.2.30.0960.01014.97
7.2.20.1310.01014.45
7.2.10.2160.01314.94
7.2.00.1120.00314.94
7.1.330.0060.00615.68
7.1.320.0040.00815.63
7.1.310.0040.00815.47
7.1.300.0030.01315.50
7.1.290.0060.00615.39
7.1.280.0050.00315.91
7.1.270.0030.01015.58
7.1.260.0000.01215.44
7.1.210.1470.00313.77
7.1.200.1100.00313.65
7.1.190.1010.00313.67
7.1.180.0950.00713.82
7.1.170.1070.00613.64
7.1.160.1050.00713.38
7.1.150.0970.01313.64
7.1.140.1080.01613.61
7.1.130.1020.01013.88
7.1.120.1380.00613.91
7.1.110.1080.01013.64
7.1.100.1200.00713.77
7.1.90.2120.00713.80
7.1.80.1460.00713.91
7.1.70.1480.00613.90
7.1.60.1650.00731.99
7.1.50.0780.01031.64
7.1.40.0310.00631.41
7.1.30.0290.00331.72
7.1.20.0520.01031.72
7.1.10.0340.00613.96
7.1.00.0340.00713.79
7.0.310.1300.00313.51
7.0.300.1460.01013.52
7.0.290.1090.00413.39
7.0.280.1130.00713.33
7.0.270.1260.01013.48
7.0.260.1530.00713.27
7.0.250.1000.00313.04
7.0.240.1020.01013.24
7.0.230.1610.01013.35
7.0.220.1530.00613.52
7.0.210.1450.00713.26
7.0.200.2880.00713.47
7.0.190.0130.00613.57
7.0.180.0210.00613.25
7.0.170.0780.00613.42
7.0.160.0170.00713.16
7.0.150.0760.01013.29
7.0.140.1350.00413.37
7.0.130.0350.00613.54
7.0.120.0090.00913.12
7.0.110.0180.00013.51
7.0.100.0880.00713.52
7.0.90.0110.00413.42
7.0.80.0230.01213.51
7.0.70.0120.00013.52
7.0.60.0290.00613.36
7.0.50.0110.00613.56
7.0.40.0860.01313.47
7.0.30.0070.00713.39
7.0.20.0210.01413.66
7.0.10.0120.00812.88
7.0.00.0400.00313.41

preferences:
39.82 ms | 401 KiB | 5 Q