3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( @reset($x)['dfsa'] ); $x = 3; var_dump( @reset($x)['dfsa'] ); $x = ['dfsa']; var_dump( @reset($x)['dfsa'] ); $x = [3 => ['dfsa']]; var_dump( @reset($x)['dfsa'] );

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)
8.3.70.0060.01218.31
8.3.60.0120.00616.48
8.3.50.0110.00418.04
8.3.40.0060.00918.92
8.3.30.0040.01118.66
8.3.20.0040.00420.61
8.3.10.0000.00820.83
8.3.00.0090.00023.48
8.2.190.0120.00916.88
8.2.180.0130.00616.36
8.2.170.0060.01222.96
8.2.160.0130.00320.36
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00319.70
8.2.120.0040.00426.35
8.2.110.0060.00320.52
8.2.100.0090.00317.97
8.2.90.0000.00819.13
8.2.80.0090.00317.97
8.2.70.0000.00817.79
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0030.00619.27
8.2.30.0040.00419.56
8.2.20.0030.00618.07
8.2.10.0030.00518.07
8.2.00.0000.00719.45
8.1.280.0000.01425.92
8.1.270.0040.00422.15
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0100.00623.87
8.1.230.0110.00017.70
8.1.220.0080.00017.75
8.1.210.0000.00918.77
8.1.200.0030.00617.35
8.1.190.0050.00517.23
8.1.180.0040.00418.10
8.1.170.0000.00918.69
8.1.160.0000.00818.74
8.1.150.0040.00418.69
8.1.140.0040.00417.61
8.1.130.0030.00518.95
8.1.120.0030.00617.47
8.1.110.0050.00317.34
8.1.100.0070.00017.39
8.1.90.0050.00217.43
8.1.80.0050.00317.41
8.1.70.0030.00317.29
8.1.60.0000.00817.53
8.1.50.0000.00817.46
8.1.40.0030.00617.35
8.1.30.0000.00817.54
8.1.20.0040.00417.57
8.1.10.0070.00017.40
8.1.00.0030.00617.45
8.0.300.0090.00018.77
8.0.290.0030.00616.63
8.0.280.0000.00718.47
8.0.270.0000.00717.33
8.0.260.0000.00717.26
8.0.250.0040.00416.98
8.0.240.0060.00017.02
8.0.230.0000.00717.04
8.0.220.0030.00617.00
8.0.210.0030.00317.01
8.0.200.0000.00717.06
8.0.190.0040.00416.91
8.0.180.0030.00517.04
8.0.170.0000.00816.89
8.0.160.0050.00316.84
8.0.150.0040.00416.83
8.0.140.0070.00016.81
8.0.130.0000.00613.37
8.0.120.0000.00716.84
8.0.110.0050.00316.94
8.0.100.0000.00816.89
8.0.90.0030.00317.03
8.0.80.0100.00716.98
8.0.70.0000.00816.96
8.0.60.0070.00016.89
8.0.50.0080.00016.89
8.0.30.0100.00717.09
8.0.20.0080.01017.40
8.0.10.0000.00716.88
8.0.00.0110.00816.84
7.4.330.0050.00015.55
7.4.320.0000.00716.42
7.4.300.0000.00716.44
7.4.290.0070.00016.53
7.4.280.0070.00016.65
7.4.270.0060.00316.51
7.4.260.0040.00416.45
7.4.250.0070.00016.57
7.4.240.0000.00716.60
7.4.230.0030.00316.64
7.4.220.0000.00816.68
7.4.210.0060.01116.55
7.4.200.0040.00416.50
7.4.140.0100.00917.86
7.4.130.0110.00616.39
7.4.120.0090.01016.54
7.4.110.0060.01516.63
7.4.100.0030.01316.40
7.4.90.0170.00316.69
7.4.80.0130.01019.39
7.4.70.0080.00916.66
7.4.60.0030.01316.46
7.4.50.0070.01016.20
7.4.40.0090.01216.38
7.4.00.0080.00915.09
7.3.330.0020.00213.18
7.3.320.0050.00012.99
7.3.310.0070.00016.26
7.3.300.0030.00316.27
7.3.290.0000.00716.23
7.3.280.0120.00516.21
7.3.260.0090.01016.45
7.3.240.0090.00816.45
7.3.230.0140.00316.60
7.3.210.0110.01116.39
7.3.200.0110.00516.54
7.3.190.0110.00616.40
7.3.180.0120.00316.31
7.3.170.0070.01016.38
7.3.160.0100.00616.28
7.3.120.0070.01114.74
7.3.110.0070.01114.82
7.3.100.0060.00614.84
7.3.90.0040.01114.91
7.3.80.0090.00314.95
7.3.70.0040.00814.76
7.3.60.0040.01114.89
7.3.50.0040.01114.63
7.3.40.0000.01714.61
7.3.30.0030.00914.75
7.3.20.0030.01316.63
7.3.10.0100.00316.66
7.3.00.0050.00616.63
7.2.330.0070.01316.59
7.2.320.0100.01016.47
7.2.310.0000.01616.63
7.2.300.0100.01016.59
7.2.290.0100.01016.37
7.2.250.0040.01114.75
7.2.240.0070.01015.20
7.2.230.0070.01015.02
7.2.220.0070.01015.15
7.2.210.0070.01114.93
7.2.200.0060.00714.75
7.2.190.0040.00814.65
7.2.180.0030.01514.98
7.2.170.0060.00315.04
7.2.130.0000.01616.82
7.2.120.0030.01216.40
7.2.110.0070.00716.83
7.2.100.0000.01216.72
7.2.90.0120.00917.09
7.2.80.0040.01116.83
7.2.70.0080.00816.58
7.2.60.0190.00715.85
7.2.50.0170.00515.91
7.2.40.0120.01015.72
7.2.30.0230.00415.71
7.2.20.0120.01015.94
7.2.10.0140.01315.89
7.2.00.0130.00915.59
7.1.330.0030.01015.89
7.1.320.0090.00315.86
7.1.310.0040.01115.95
7.1.300.0080.00415.71
7.1.290.0100.00715.58
7.1.280.0040.01115.79
7.1.270.0060.00615.77
7.1.260.0090.00615.93
7.1.250.0110.00415.89
7.1.240.0070.00415.57
7.1.230.0040.00815.54
7.1.220.0060.00315.88
7.1.210.0070.00715.62
7.1.200.0140.00315.38
7.1.190.0070.01315.82
7.1.180.0000.01415.74
7.1.170.0140.00814.90
7.1.160.0110.01014.83
7.1.150.0250.00314.88
7.1.140.0120.01014.60
7.1.130.0120.01214.74
7.1.120.0150.00914.79
7.1.110.0140.01114.71
7.1.100.0260.00814.69
7.1.90.0200.00914.47
7.1.80.0180.00614.87
7.1.70.0210.00914.45
7.1.60.0350.00823.79
7.1.50.0280.01523.46
7.1.40.0310.00823.75
7.1.30.0790.01123.69
7.1.20.0270.00723.63
7.1.10.0230.00514.51
7.1.00.0200.00314.63
7.0.330.0040.01115.26
5.6.380.0120.00314.37

preferences:
47.69 ms | 401 KiB | 5 Q