3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 'null'; if(empty($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)
8.3.40.0150.00718.72
8.3.30.0110.00418.64
8.3.20.0050.00318.52
8.3.10.0080.00019.21
8.3.00.0040.00423.67
8.2.170.0040.01122.96
8.2.160.0100.00720.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00419.13
8.2.110.0030.00622.11
8.2.100.0090.00317.78
8.2.90.0000.00719.05
8.2.80.0000.00817.97
8.2.70.0030.00517.38
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0090.00018.34
8.2.30.0080.00019.81
8.2.20.0040.00417.65
8.2.10.0000.00717.46
8.2.00.0050.00317.69
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00320.68
8.1.230.0110.00021.00
8.1.220.0000.00818.77
8.1.210.0040.00718.96
8.1.200.0000.00917.23
8.1.190.0080.00017.53
8.1.180.0060.00318.10
8.1.170.0000.00818.57
8.1.160.0040.00418.83
8.1.150.0030.00518.55
8.1.140.0040.00417.39
8.1.130.0000.00717.73
8.1.120.0040.00417.39
8.1.110.0000.00817.39
8.1.100.0040.00417.36
8.1.90.0050.00217.28
8.1.80.0040.00317.27
8.1.70.0000.00717.27
8.1.60.0050.00417.39
8.1.50.0000.00817.41
8.1.40.0030.00617.46
8.1.30.0000.00817.60
8.1.20.0030.00517.52
8.1.10.0040.00417.53
8.1.00.0040.00517.39
8.0.300.0040.00419.83
8.0.290.0040.00416.75
8.0.280.0040.00418.34
8.0.270.0000.00817.30
8.0.260.0030.00316.74
8.0.250.0040.00416.87
8.0.240.0060.00316.80
8.0.230.0000.00716.82
8.0.220.0000.00716.82
8.0.210.0070.00016.79
8.0.200.0030.00316.74
8.0.190.0000.00716.76
8.0.180.0000.00716.86
8.0.170.0000.00816.72
8.0.160.0040.00416.84
8.0.150.0040.00416.66
8.0.140.0000.00716.85
8.0.130.0000.00513.20
8.0.120.0040.00416.82
8.0.110.0040.00416.82
8.0.100.0030.00616.80
8.0.90.0040.00416.72
8.0.80.0030.01416.86
8.0.70.0000.00716.68
8.0.60.0050.00216.67
8.0.50.0040.00416.83
8.0.30.0120.00717.09
8.0.20.0110.00717.40
8.0.10.0080.00016.83
8.0.00.0150.00516.78
7.4.330.0020.00214.70
7.4.320.0040.00416.44
7.4.300.0000.00716.57
7.4.290.0000.00816.53
7.4.280.0070.00016.54
7.4.270.0030.00316.50
7.4.260.0000.00613.31
7.4.250.0070.00016.38
7.4.240.0030.00316.55
7.4.230.0070.00016.60
7.4.220.0140.00416.51
7.4.210.0070.01016.52
7.4.200.0080.00016.35
7.4.190.0000.00716.54
7.4.160.0030.01316.31
7.4.150.0170.00017.40
7.4.140.0120.00917.86
7.4.130.0080.00816.35
7.4.120.0110.00716.44
7.4.110.0060.01016.48
7.4.100.0040.01316.52
7.4.90.0120.00616.35
7.4.80.0070.01119.37
7.4.70.0150.00316.46
7.4.60.0130.00716.13
7.4.50.0000.00816.50
7.4.40.0110.00722.27
7.4.30.0030.01616.38
7.4.00.0080.00814.71
7.3.330.0000.00512.89
7.3.320.0060.00012.88
7.3.310.0000.00715.97
7.3.300.0030.00316.12
7.3.290.0060.01016.13
7.3.280.0110.00416.07
7.3.270.0140.00317.40
7.3.260.0080.01018.24
7.3.250.0130.00716.33
7.3.240.0120.00316.41
7.3.230.0140.00316.39
7.3.210.0060.01216.16
7.3.200.0160.00619.39
7.3.190.0040.01216.43
7.3.180.0090.00716.18
7.3.170.0120.00316.27
7.3.160.0140.00316.28
7.3.120.0100.00314.56
7.2.330.0240.00016.31
7.2.320.0030.01216.31
7.2.310.0090.00916.25
7.2.300.0030.01416.64
7.2.290.0070.01016.49
7.2.00.0000.01519.39
7.1.100.0040.00417.95
7.1.70.0040.00416.95
7.1.60.0140.01119.40
7.1.50.0140.01016.88
7.1.00.0070.07322.42
7.0.200.0040.00416.70
7.0.140.0100.06722.15
7.0.70.0030.08021.62
7.0.60.0030.04721.78
7.0.50.0030.05722.09
7.0.40.0070.07020.18
7.0.30.0100.07720.18
7.0.20.0070.08320.03
7.0.10.0030.07319.95
7.0.00.0070.08020.14
5.6.280.0100.06321.09
5.6.220.0100.07720.54
5.6.210.0000.04720.52
5.6.200.0000.09321.07
5.6.190.0000.07020.95
5.6.180.0130.07020.93
5.6.170.0100.06720.93
5.6.160.0070.06021.05
5.6.150.0030.07021.13
5.6.140.0070.08020.92
5.6.130.0100.07721.07
5.6.120.0070.08021.07
5.6.110.0070.04320.99
5.6.100.0100.05721.09
5.6.90.0070.07721.10
5.6.80.0030.05020.39
5.6.70.0030.07320.44
5.6.60.0030.08020.38
5.6.50.0000.08020.48
5.6.40.0070.07320.29
5.6.30.0070.05320.52
5.6.20.0100.06320.41
5.6.10.0070.04320.35
5.6.00.0000.07020.34
5.5.360.0030.08720.29
5.5.350.0030.08020.32
5.5.340.0070.08320.75
5.5.330.0000.06020.84
5.5.320.0130.07020.71
5.5.310.0130.06720.72
5.5.300.0000.09020.77
5.5.290.0030.08320.88
5.5.280.0100.05720.88
5.5.270.0070.08320.62
5.5.260.0030.07320.61
5.5.250.0070.06320.45
5.5.240.0070.05020.26
5.5.230.0100.06020.20
5.5.220.0070.09020.19
5.5.210.0100.07020.24
5.5.200.0030.07320.27
5.5.190.0000.06720.21
5.5.180.0070.06320.16
5.5.160.0030.07320.21
5.5.150.0130.07019.95
5.5.140.0070.07020.06
5.5.130.0070.07720.11
5.5.120.0030.08720.20
5.5.110.0070.07720.17
5.5.100.0000.09020.14
5.5.90.0000.07720.08
5.5.80.0070.07720.16
5.5.70.0070.07319.99
5.5.60.0130.06020.14
5.5.50.0000.08019.95
5.5.40.0000.06720.07
5.5.30.0030.08320.03
5.5.20.0030.08320.02
5.5.10.0000.06720.13
5.5.00.0070.08019.95
5.4.450.0070.07319.31
5.4.440.0170.07019.44
5.4.430.0000.08319.22
5.4.420.0030.08319.35
5.4.410.0030.08019.18
5.4.400.0070.04318.79
5.4.390.0030.06719.11
5.4.380.0030.06019.06
5.4.370.0030.05719.23
5.4.360.0070.06018.83
5.4.350.0100.06718.84
5.4.340.0000.08319.03
5.4.320.0070.07018.79
5.4.310.0130.04318.96
5.4.300.0030.07318.77
5.4.290.0030.07318.78
5.4.280.0030.07019.05
5.4.270.0030.04319.05
5.4.260.0030.05319.02
5.4.250.0030.06019.14
5.4.240.0070.07019.05
5.4.230.0030.07318.93
5.4.220.0030.06018.80
5.4.210.0070.07719.22
5.4.200.0000.08318.98
5.4.190.0000.08019.13
5.4.180.0000.07319.22
5.4.170.0100.06019.02
5.4.160.0100.05719.03
5.4.150.0000.05319.10
5.4.140.0100.05316.07
5.4.130.0030.04316.21
5.4.120.0000.08016.08
5.4.110.0000.07716.41
5.4.100.0070.06716.30
5.4.90.0100.08016.44
5.4.80.0000.07016.34
5.4.70.0100.07016.20
5.4.60.0030.07016.36
5.4.50.0070.06716.32
5.4.40.0130.06316.36
5.4.30.0000.05716.35
5.4.20.0070.07016.23
5.4.10.0130.05716.42
5.4.00.0000.05715.75
5.3.290.0070.07014.63
5.3.280.0070.06014.54
5.3.270.0070.07314.51
5.3.260.0030.07014.43
5.3.250.0030.05714.61
5.3.240.0070.07014.59
5.3.230.0000.04314.58
5.3.220.0100.07014.47
5.3.210.0070.07314.41
5.3.200.0070.07314.57
5.3.190.0070.04314.42
5.3.180.0070.05714.52
5.3.170.0000.04314.41
5.3.160.0070.06714.39
5.3.150.0030.06714.55
5.3.140.0070.04714.54
5.3.130.0030.06314.54
5.3.120.0030.05314.39
5.3.110.0000.07014.50
5.3.100.0030.08014.00
5.3.90.0000.06013.97
5.3.80.0000.06314.00
5.3.70.0070.05313.97
5.3.60.0000.04014.00
5.3.50.0070.03313.88
5.3.40.0130.05313.88
5.3.30.0070.07313.68
5.3.20.0000.04313.62
5.3.10.0030.06713.64
5.3.00.0000.07713.64
5.2.170.0070.03012.35
5.2.160.0030.06012.35
5.2.150.0070.05712.35
5.2.140.0030.05312.35
5.2.130.0030.04712.35
5.2.120.0030.06012.35
5.2.110.0030.06312.35
5.2.100.0070.05312.35
5.2.90.0000.06012.35
5.2.80.0000.06312.35
5.2.70.0070.05712.35
5.2.60.0030.05312.35
5.2.50.0030.06012.35
5.2.40.0030.05312.35
5.2.30.0030.05012.35
5.2.20.0070.06012.35
5.2.10.0070.04312.35
5.2.00.0070.05312.35
5.1.60.0030.04312.35
5.1.50.0030.05012.35
5.1.40.0000.04312.35
5.1.30.0100.05012.35
5.1.20.0070.05312.35
5.1.10.0000.05012.35
5.1.00.0000.04312.35
5.0.50.0000.03712.35
5.0.40.0070.04012.35
5.0.30.0030.05712.35
5.0.20.0070.03312.35
5.0.10.0000.03312.35
5.0.00.0030.05312.35
4.4.90.0000.03712.35
4.4.80.0030.03312.35
4.4.70.0000.03312.35
4.4.60.0030.02312.35
4.4.50.0000.03012.35
4.4.40.0030.05012.35
4.4.30.0000.03712.35
4.4.20.0000.03712.35
4.4.10.0030.03012.35
4.4.00.0030.03012.35
4.3.110.0030.03312.35
4.3.100.0030.03012.35
4.3.90.0000.03312.35
4.3.80.0030.05712.35
4.3.70.0030.03012.35
4.3.60.0000.03712.35
4.3.50.0000.03712.35
4.3.40.0030.05312.35
4.3.30.0000.03712.35
4.3.20.0000.04012.35
4.3.10.0030.03312.35
4.3.00.0000.03712.35

preferences:
44.18 ms | 400 KiB | 5 Q