3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = ''; if(empty($var)) { echo "leeg"; } else { echo "Waarde!"; } ?>

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)
8.3.40.0070.00718.54
8.3.30.0060.00918.59
8.3.20.0030.00518.66
8.3.10.0090.00019.07
8.3.00.0000.00723.54
8.2.170.0140.00322.96
8.2.160.0110.00820.35
8.2.150.0110.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.12
8.2.110.0030.00622.26
8.2.100.0080.00417.91
8.2.90.0040.00419.08
8.2.80.0080.00017.97
8.2.70.0050.00317.49
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0000.00718.22
8.2.30.0040.00421.25
8.2.20.0070.00017.49
8.2.10.0040.00417.54
8.2.00.0070.00417.52
8.1.270.0030.00523.99
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0050.00322.19
8.1.230.0110.00017.42
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0050.00217.28
8.1.180.0040.00418.10
8.1.170.0060.00318.39
8.1.160.0030.00618.73
8.1.150.0040.00418.48
8.1.140.0070.00017.38
8.1.130.0030.00317.81
8.1.120.0040.00417.25
8.1.110.0000.00817.27
8.1.100.0020.00517.37
8.1.90.0000.00717.27
8.1.80.0030.00317.31
8.1.70.0000.00717.34
8.1.60.0040.00417.40
8.1.50.0030.00517.34
8.1.40.0050.00217.39
8.1.30.0000.00817.58
8.1.20.0000.00917.53
8.1.10.0040.00417.56
8.1.00.0000.00717.45
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0000.00818.44
8.0.270.0040.00417.30
8.0.260.0090.00016.85
8.0.250.0040.00416.78
8.0.240.0030.00516.76
8.0.230.0030.00316.85
8.0.220.0000.00616.73
8.0.210.0060.00316.82
8.0.200.0000.00616.89
8.0.190.0000.00716.79
8.0.180.0050.00216.86
8.0.170.0080.00016.88
8.0.160.0040.00416.88
8.0.150.0050.00216.80
8.0.140.0070.00016.75
8.0.130.0000.00513.31
8.0.120.0070.00016.73
8.0.110.0000.00716.68
8.0.100.0000.00716.59
8.0.90.0000.00716.70
8.0.80.0030.01216.86
8.0.70.0040.00416.84
8.0.60.0030.00316.76
8.0.50.0070.00016.74
8.0.30.0050.01317.20
8.0.20.0100.01217.40
8.0.10.0070.00016.89
8.0.00.0050.01416.77
7.4.330.0020.00214.71
7.4.320.0060.00016.43
7.4.300.0030.00316.39
7.4.290.0030.00316.42
7.4.280.0070.00016.51
7.4.270.0070.00016.52
7.4.260.0030.00313.25
7.4.250.0070.00016.36
7.4.240.0030.00316.38
7.4.230.0030.00316.60
7.4.220.0140.00716.49
7.4.210.0110.00416.54
7.4.200.0000.00716.54
7.4.190.0050.00216.59
7.4.160.0040.01516.46
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0100.00716.41
7.4.120.0120.00716.47
7.4.110.0070.01016.50
7.4.100.0170.00616.45
7.4.90.0190.00516.32
7.4.80.0060.00919.39
7.4.70.0080.00816.51
7.4.60.0140.00416.16
7.4.50.0030.00616.34
7.4.40.0070.00722.77
7.4.30.0130.00316.47
7.4.10.0030.01416.44
7.4.00.0060.01015.43
7.3.330.0000.00512.97
7.3.320.0120.00013.12
7.3.310.0070.00015.97
7.3.300.0040.00416.16
7.3.290.0040.01116.09
7.3.280.0040.01216.15
7.3.270.0170.00017.40
7.3.260.0110.01018.24
7.3.250.0080.00816.26
7.3.240.0060.01016.40
7.3.230.0080.00816.39
7.3.210.0140.00316.20
7.3.200.0090.01319.39
7.3.190.0130.00916.30
7.3.180.0060.01316.35
7.3.170.0060.01316.27
7.3.160.0000.01816.16
7.3.130.0110.00716.33
7.3.120.0070.00815.24
7.3.110.0060.00815.53
7.3.100.0080.00915.42
7.3.90.0060.00515.31
7.3.80.0050.01115.20
7.3.70.0070.00615.40
7.3.60.0050.01015.47
7.3.50.0060.00415.37
7.3.40.0070.00715.37
7.3.30.0050.00815.32
7.3.20.0110.00517.36
7.3.10.0120.00317.17
7.3.00.0070.00717.35
7.2.330.0130.00416.58
7.2.320.0100.01316.67
7.2.310.0130.00316.55
7.2.300.0070.01016.58
7.2.290.0070.01016.48
7.2.260.0080.01116.54
7.2.250.0050.01215.81
7.2.240.0110.00615.84
7.2.230.0090.00715.65
7.2.220.0000.01115.62
7.2.210.0040.00915.48
7.2.200.0070.00715.57
7.2.190.0060.00515.57
7.2.180.0080.00515.53
7.2.170.0110.00515.64
7.2.160.0000.01216.49
7.2.150.0000.01318.39
7.2.140.0080.00318.24
7.2.130.0070.01118.27
7.2.120.0110.00418.16
7.2.110.0110.00718.25
7.2.100.0060.00618.23
7.2.90.0030.01218.36
7.2.80.0070.01318.16
7.2.70.0130.00618.27
7.2.60.0100.00318.15
7.2.50.0090.00618.25
7.2.40.0040.00818.24
7.2.30.0040.01418.34
7.2.20.0070.00718.29
7.2.10.0100.00018.25
7.2.00.0070.00918.65
7.1.330.0080.00616.42
7.1.320.0040.00716.33
7.1.310.0060.00516.34
7.1.300.0030.00916.27
7.1.290.0030.01016.46
7.1.280.0060.00816.29
7.1.270.0050.00816.39
7.1.260.0070.00216.28
7.1.250.0110.00716.97
7.1.240.0000.01417.11
7.1.230.0000.00917.12
7.1.220.0040.01416.99
7.1.210.0090.00917.07
7.1.200.0000.01117.21
7.1.190.0030.01017.24
7.1.180.0060.00316.92
7.1.170.0070.00716.84
7.1.160.0040.01117.04
7.1.150.0000.01317.04
7.1.140.0000.01217.13
7.1.130.0000.01217.18
7.1.120.0060.01217.16
7.1.110.0060.00317.20
7.1.100.0070.00617.32
7.1.90.0060.00617.20
7.1.80.0100.00717.05
7.1.70.0000.00916.97
7.1.60.0060.00918.23
7.1.50.0110.00616.99
7.1.40.0030.00716.92
7.1.30.0000.01416.83
7.1.20.0110.00417.15
7.1.10.0060.00917.05
7.1.00.0050.02019.80
7.0.330.0100.00716.69
7.0.320.0070.01116.86
7.0.310.0030.00716.79
7.0.300.0090.00616.81
7.0.290.0070.00716.75
7.0.280.0060.00916.97
7.0.270.0110.00417.01
7.0.260.0040.01216.74
7.0.250.0110.00417.04
7.0.240.0030.00916.97
7.0.230.0030.00617.07
7.0.220.0070.00716.89
7.0.210.0070.00716.81
7.0.200.0030.00716.63
7.0.190.0070.01016.84
7.0.180.0030.01016.86
7.0.170.0040.00816.75
7.0.160.0060.00316.89
7.0.150.0080.00616.91
7.0.140.0070.04219.42
7.0.130.0000.01216.86
7.0.120.0040.01116.66
7.0.110.0030.01016.98
7.0.100.0070.01016.90
7.0.90.0040.01116.93
7.0.80.0000.01116.87
7.0.70.0030.02519.41
7.0.60.0070.01719.12
7.0.50.0030.02619.43
7.0.40.0020.02717.51
7.0.30.0020.02517.59
7.0.20.0060.01917.46
7.0.10.0060.01717.54
7.0.00.0040.02017.48
5.6.400.0060.01216.05
5.6.390.0030.01415.92
5.6.380.0100.00715.75
5.6.370.0090.00615.89
5.6.360.0080.00815.77
5.6.350.0000.01015.80
5.6.340.0090.00615.80
5.6.330.0090.00916.06
5.6.320.0090.00615.81
5.6.310.0000.01715.95
5.6.300.0000.01415.68
5.6.290.0110.00315.66
5.6.280.0030.04018.56
5.6.270.0110.00415.65
5.6.260.0030.01315.85
5.6.250.0060.01015.78
5.6.240.0030.01015.96
5.6.230.0030.01015.89
5.6.220.0060.01818.13
5.6.210.0070.02718.35
5.6.200.0050.02518.54
5.6.190.0040.02118.50
5.6.180.0000.03118.37
5.6.170.0050.01818.47
5.6.160.0030.01918.38
5.6.150.0020.02518.48
5.6.140.0000.02518.47
5.6.130.0050.02118.40
5.6.120.0040.02218.45
5.6.110.0070.01618.50
5.6.100.0050.01718.45
5.6.90.0070.02018.45
5.6.80.0060.01918.19
5.6.70.0080.01718.22
5.6.60.0070.02118.04
5.6.50.0080.02518.18
5.6.40.0050.03418.18
5.6.30.0070.03818.00
5.6.20.0090.03818.04
5.6.10.0080.04518.19
5.6.00.0090.03817.98
5.5.380.0110.00415.74
5.5.370.0070.00715.59
5.5.360.0100.01618.01
5.5.350.0000.02618.08
5.5.340.0040.02418.36
5.5.330.0030.02618.43
5.5.320.0030.02318.27
5.5.310.0000.02418.29
5.5.300.0030.02018.36
5.5.290.0030.02318.32
5.5.280.0030.02118.42
5.5.270.0000.02418.24
5.5.260.0030.02018.20
5.5.250.0040.02118.11
5.5.240.0070.01717.99
5.5.230.0020.02617.87
5.5.220.0020.02817.96
5.5.210.0030.01817.99
5.5.200.0080.03617.96
5.5.190.0050.04417.82
5.5.180.0050.04217.83
5.5.170.0100.00315.78
5.5.160.0070.03917.89
5.5.150.0050.04317.70
5.5.140.0060.03717.89
5.5.130.0050.04318.00
5.5.120.0060.04317.79
5.5.110.0070.04217.90
5.5.100.0030.03217.77
5.5.90.0070.04017.91
5.5.80.0050.03517.75
5.5.70.0100.03817.70
5.5.60.0030.02517.78
5.5.50.0090.03517.66
5.5.40.0030.03917.87
5.5.30.0080.04217.81
5.5.20.0070.04017.73
5.5.10.0070.04517.80
5.5.00.0040.04617.83
5.4.450.0020.02315.95
5.4.440.0080.01316.00
5.4.430.0040.01715.82
5.4.420.0060.01816.02
5.4.410.0030.01915.99
5.4.400.0020.02015.75
5.4.390.0050.01515.71
5.4.380.0020.02415.75
5.4.370.0030.01715.69
5.4.360.0080.03515.77
5.4.350.0050.04015.67
5.4.340.0070.03915.73
5.4.330.0000.01212.47
5.4.320.0040.04015.63
5.4.310.0050.03915.79
5.4.300.0020.04115.75
5.4.290.0050.03715.78
5.4.280.0030.03415.79
5.4.270.0030.04215.84
5.4.260.0020.04215.76
5.4.250.0090.03715.84
5.4.240.0070.03815.77
5.4.230.0100.03715.80
5.4.220.0080.03515.67
5.4.210.0040.03715.78
5.4.200.0060.03315.78
5.4.190.0070.04215.76
5.4.180.0000.04515.74
5.4.170.0080.03715.70
5.4.160.0060.03915.75
5.4.150.0070.04015.75
5.4.140.0060.03014.37
5.4.130.0080.04314.40
5.4.120.0030.04114.41
5.4.110.0040.04214.42
5.4.100.0030.03714.42
5.4.90.0040.03914.41
5.4.80.0030.02514.38
5.4.70.0050.02714.36
5.4.60.0060.03914.45
5.4.50.0020.04214.35
5.4.40.0030.03214.43
5.4.30.0070.03414.35
5.4.20.0080.03714.41
5.4.10.0070.03714.41
5.4.00.0040.03513.98
5.3.290.0050.02713.82
5.3.280.0050.03413.66
5.3.270.0050.02713.91
5.3.260.0030.04013.79
5.3.250.0020.04613.85
5.3.240.0050.03013.63
5.3.230.0020.04313.61
5.3.220.0070.03413.66
5.3.210.0010.02913.60
5.3.200.0020.04113.64
5.3.190.0010.03813.72
5.3.180.0040.03213.64
5.3.170.0050.03213.71
5.3.160.0050.03713.63
5.3.150.0020.04013.64
5.3.140.0030.03313.74
5.3.130.0030.03613.62
5.3.120.0030.04213.68
5.3.110.0080.03513.62
5.3.100.0020.03913.44
5.3.90.0000.04213.49
5.3.80.0020.04213.26
5.3.70.0030.03513.35
5.3.60.0030.02913.30
5.3.50.0020.03213.21
5.3.40.0060.03813.27
5.3.30.0000.04313.30
5.3.20.0030.04013.18
5.3.10.0030.03813.04
5.3.00.0030.03813.08
5.2.170.0030.06011.21
5.2.160.0070.04311.21
5.2.150.0000.07011.21
5.2.140.0070.05711.21
5.2.130.0000.05011.21
5.2.120.0000.04011.21
5.2.110.0000.06711.21
5.2.100.0030.06011.21
5.2.90.0070.04711.21
5.2.80.0070.06011.21
5.2.70.0000.06311.21
5.2.60.0000.05311.21
5.2.50.0000.06011.21
5.2.40.0000.05711.21
5.2.30.0070.06011.21
5.2.20.0000.05311.21
5.2.10.0030.05711.21
5.2.00.0030.06311.21
5.1.60.0030.05011.21
5.1.50.0000.05311.21
5.1.40.0000.06011.21
5.1.30.0000.06011.21
5.1.20.0000.05011.21
5.1.10.0000.05311.21
5.1.00.0000.05011.21
5.0.50.0000.04711.21
5.0.40.0000.04011.21
5.0.30.0030.06711.21
5.0.20.0100.03011.21
5.0.10.0000.04311.21
5.0.00.0000.06011.21
4.4.90.0000.04011.21
4.4.80.0030.03311.21
4.4.70.0000.03711.21
4.4.60.0000.03711.21
4.4.50.0030.03311.21
4.4.40.0070.04711.21
4.4.30.0000.03711.21
4.4.20.0000.03011.21
4.4.10.0000.03011.21
4.4.00.0000.05011.21
4.3.110.0000.03711.21
4.3.100.0070.02311.21
4.3.90.0000.02011.21
4.3.80.0000.05011.21
4.3.70.0070.03311.21
4.3.60.0000.03311.21
4.3.50.0000.03711.21
4.3.40.0000.03311.21
4.3.30.0000.02311.21
4.3.20.0030.01711.21
4.3.10.0030.03011.21
4.3.00.0070.03011.21

preferences:
70.09 ms | 400 KiB | 5 Q