3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'Foo' => NULL ); for( $i = 0; $i <= 10000; $i += 1 ) { var_dump( array_key_exists( 'Foo', $array ) ); }

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)
8.3.60.0110.00716.38
8.3.50.0200.00522.11
8.3.40.0180.01118.59
8.3.30.0090.00919.23
8.3.20.0070.00420.16
8.3.10.0030.00721.86
8.3.00.0030.00718.00
8.2.180.0170.00318.38
8.2.170.0200.00318.83
8.2.160.0250.00020.13
8.2.150.0050.00524.18
8.2.140.0080.00424.66
8.2.130.0100.01326.16
8.2.120.0100.00021.04
8.2.110.0100.00320.89
8.2.100.0100.00717.78
8.2.90.0060.00317.75
8.2.80.0000.01117.97
8.2.70.0120.00017.75
8.2.60.0030.00617.50
8.2.50.0090.00017.63
8.2.40.0060.00318.22
8.2.30.0000.01118.02
8.2.20.0090.00017.82
8.2.10.0060.00318.06
8.2.00.0070.00317.68
8.1.280.0150.01125.92
8.1.270.0100.00023.79
8.1.260.0060.00326.35
8.1.250.0090.00028.09
8.1.240.0120.00021.95
8.1.230.0110.00420.97
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0070.00417.23
8.1.190.0030.00617.11
8.1.180.0000.00918.10
8.1.170.0060.00318.50
8.1.160.0060.00322.01
8.1.150.0090.00018.79
8.1.140.0030.00617.49
8.1.130.0080.00017.79
8.1.120.0000.00817.50
8.1.110.0000.00817.48
8.1.100.0030.00517.45
8.1.90.0000.00917.45
8.1.80.0060.00317.41
8.1.70.0050.00517.36
8.1.60.0060.00317.44
8.1.50.0000.00817.50
8.1.40.0030.00517.41
8.1.30.0030.00717.64
8.1.20.0060.00317.49
8.1.10.0000.00817.50
8.1.00.0060.00317.49
8.0.300.0050.00319.53
8.0.290.0080.00016.58
8.0.280.0060.00318.23
8.0.270.0070.00417.06
8.0.260.0000.00817.09
8.0.250.0060.00316.87
8.0.240.0000.00816.81
8.0.230.0080.00016.88
8.0.220.0040.00416.67
8.0.210.0040.00416.72
8.0.200.0000.00816.76
8.0.190.0060.00316.87
8.0.180.0030.00616.68
8.0.170.0060.00316.78
8.0.160.0060.00316.61
8.0.150.0040.00416.62
8.0.140.0050.00316.74
8.0.130.0040.00413.20
8.0.120.0030.00616.64
8.0.110.0030.00616.71
8.0.100.0060.00316.81
8.0.90.0030.00616.65
8.0.80.0120.01616.66
8.0.70.0060.00316.62
8.0.60.0040.00416.55
8.0.50.0040.00416.59
8.0.30.0180.01516.76
8.0.20.0190.01417.40
8.0.10.0030.00616.71
8.0.00.0200.01516.67
7.4.330.0020.00515.03
7.4.320.0050.00316.27
7.4.300.0050.00316.49
7.4.290.0000.00816.35
7.4.280.0000.01016.36
7.4.270.0030.00616.31
7.4.260.0090.00016.50
7.4.250.0000.00916.42
7.4.240.0020.00616.46
7.4.230.0030.00616.28
7.4.220.0100.01716.45
7.4.210.0070.01916.38
7.4.200.0030.00516.48
7.4.160.0250.00816.60
7.4.150.0180.02217.40
7.4.140.0180.01817.86
7.4.130.0210.02116.43
7.4.120.0220.01016.44
7.4.110.0070.02116.30
7.4.100.0180.02416.27
7.4.90.0220.00916.41
7.4.80.0240.01819.39
7.4.70.0030.02216.35
7.4.60.0170.01216.29
7.4.50.0030.00716.30
7.4.40.0070.01616.31
7.4.30.0060.02016.37
7.3.330.0020.00613.07
7.3.320.0030.00313.05
7.3.310.0030.00616.29
7.3.300.0040.00415.94
7.3.290.0130.00716.07
7.3.280.0160.01016.09
7.3.270.0250.00617.40
7.3.260.0310.00616.26
7.3.240.0190.01916.35
7.3.230.0130.01316.39
7.3.210.0180.01216.31
7.3.200.0160.01919.39
7.3.190.0230.00416.26
7.3.180.0190.01116.25
7.3.170.0120.01216.27
7.3.160.0160.01016.17
7.2.330.0280.01616.43
7.2.320.0190.01516.46
7.2.310.0140.02316.38
7.2.300.0220.01616.59
7.2.290.0150.01516.37
7.2.100.0460.00414.62
7.2.90.0490.00614.56
7.2.80.1240.01014.58
7.2.70.0420.01114.50
7.2.60.0640.01914.63
7.2.50.0700.01414.92
7.2.40.0930.01314.73
7.2.30.0230.00514.81
7.2.20.0190.00614.44
7.2.10.0590.00914.55
7.2.00.0680.01314.78
7.1.220.0910.00313.76
7.1.210.0480.00613.84
7.1.200.0650.01113.91
7.1.190.0230.01013.66
7.1.180.0530.02013.93
7.1.170.0680.01113.85
7.1.160.0600.00813.59
7.1.150.1090.01013.63
7.1.140.0250.00613.74
7.1.130.0800.01014.02
7.1.120.0160.01313.76
7.1.110.0610.00014.08
7.1.100.0320.00413.70
7.1.90.0680.00713.59
7.1.80.0710.00713.59
7.1.70.0660.00613.59
7.1.60.1050.00931.63
7.1.50.0320.01831.74
7.1.40.0820.01232.02
7.1.30.0960.00631.83
7.1.20.0840.01332.11
7.1.10.0570.00913.89
7.1.00.0250.00413.59
7.0.310.0700.01613.59
7.0.300.0240.00813.59
7.0.290.0320.00913.70
7.0.280.0800.00013.59
7.0.270.0780.01013.59
7.0.260.0630.00713.64
7.0.250.0570.01013.59
7.0.240.0530.01013.68
7.0.230.0800.00613.60
7.0.220.0670.01113.66
7.0.210.1180.00313.59
7.0.200.0300.00513.62
7.0.190.0750.01313.59
7.0.180.0450.01413.64
7.0.170.0050.02113.67
7.0.160.0760.01013.59
7.0.150.1010.00713.59
7.0.140.0800.00413.59
7.0.130.0560.01213.72
7.0.120.0660.01213.61
7.0.110.0900.00013.59
7.0.100.0490.00613.65
7.0.90.0970.01513.62
7.0.80.0520.01013.76
7.0.70.0660.01013.59
7.0.60.0460.00813.59
7.0.50.1170.00313.73
7.0.40.0370.01813.96
7.0.30.0890.01413.59
7.0.20.0870.01013.76
7.0.10.1000.01313.81
7.0.00.0850.00613.64
5.6.380.0200.00613.87
5.6.370.0030.01914.16
5.6.360.0130.01914.20
5.6.350.0150.01214.09
5.6.340.0190.01114.04
5.6.330.0160.00614.35
5.6.320.0060.02114.39
5.6.310.0230.00814.25
5.6.300.0190.00714.31
5.6.290.0160.01214.37
5.6.280.0070.01414.34
5.6.270.0070.01914.57
5.6.260.0200.00914.26
5.6.250.0170.01314.49
5.6.240.0170.01014.46
5.6.230.0140.01414.39
5.6.220.0180.00914.33
5.6.210.0150.01214.47
5.6.200.0160.01614.32
5.6.190.0170.01114.36
5.6.180.0170.01114.46
5.6.170.0090.01714.23
5.6.160.0130.01514.08
5.6.150.0210.00714.46
5.6.140.0130.01014.47
5.6.130.0210.01214.19
5.6.120.0170.01214.09
5.6.110.0170.01314.07
5.6.100.0220.00714.30
5.6.90.0180.00914.16
5.6.80.0240.00314.32
5.6.70.0130.01114.45
5.6.60.0200.00914.36
5.6.50.0150.00914.02
5.6.40.0140.01114.10
5.6.30.0150.00514.00
5.6.20.0200.00614.11
5.6.10.0110.01914.06
5.6.00.0300.01114.07
5.5.380.0110.01113.59
5.5.370.0140.00813.59
5.5.360.0270.01213.59
5.5.350.0100.01013.59
5.5.340.0210.00213.59
5.5.330.0230.00813.59
5.5.320.0180.00513.59
5.5.310.0090.02113.59
5.5.300.0080.01213.59
5.5.290.0150.01213.59
5.5.280.0090.01513.59
5.5.270.0110.01413.59
5.5.260.0120.01213.59
5.5.250.0230.00013.59
5.5.240.0120.01213.59
5.5.230.0160.01013.59
5.5.220.0100.01113.59
5.5.210.0190.00313.59
5.5.200.0160.00813.59
5.5.190.0100.00713.59
5.5.180.0140.00913.59
5.5.170.0190.01014.26
5.5.160.0150.00613.59
5.5.150.0060.01313.59
5.4.450.0120.02013.59
5.4.440.0200.00613.59
5.4.430.0140.01013.59
5.4.420.0110.01513.59
5.4.410.0260.00813.59
5.4.400.0120.01213.59
5.4.390.0180.00713.59
5.4.380.0190.00713.59
5.4.370.0170.00613.59
5.4.360.0250.00613.59
5.4.350.0140.00213.59
5.4.340.0150.00813.59
5.4.330.0170.00613.59
5.4.320.0130.01013.59
5.3.290.0080.01013.59

preferences:
42.02 ms | 401 KiB | 5 Q