3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo empty(' '); echo ' ' == false;

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)
8.3.60.0100.00316.38
8.3.50.0070.00716.63
8.3.40.0090.01218.61
8.3.30.0180.00318.38
8.3.20.0060.00920.40
8.3.10.0070.00021.65
8.3.00.0070.00021.63
8.2.180.0070.01816.50
8.2.170.0140.00022.96
8.2.160.0100.00322.25
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0000.00819.82
8.2.120.0040.00426.35
8.2.110.0030.00620.48
8.2.100.0040.00717.72
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0030.00717.68
8.2.50.0000.00818.10
8.2.40.0080.00020.55
8.2.30.0040.00419.18
8.2.20.0070.00017.93
8.2.10.0000.00717.93
8.2.00.0040.00417.56
8.1.280.0150.00025.92
8.1.270.0040.00422.05
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0070.00324.02
8.1.230.0000.01219.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0060.00317.10
8.1.180.0040.00718.10
8.1.170.0000.00918.39
8.1.160.0000.00722.08
8.1.150.0040.00420.36
8.1.140.0040.00419.50
8.1.130.0050.00317.62
8.1.120.0050.00317.25
8.1.110.0070.00017.39
8.1.100.0030.00617.28
8.1.90.0050.00317.23
8.1.80.0040.00417.29
8.1.70.0040.00417.36
8.1.60.0030.00617.33
8.1.50.0040.00417.29
8.1.40.0030.00617.37
8.1.30.0080.00017.45
8.1.20.0080.00017.39
8.1.10.0070.00017.45
8.1.00.0060.00317.40
8.0.300.0000.00820.02
8.0.290.0040.00416.58
8.0.280.0070.00018.31
8.0.270.0070.00017.06
8.0.260.0030.00317.09
8.0.250.0000.00616.83
8.0.240.0060.00016.83
8.0.230.0070.00016.85
8.0.220.0030.00316.62
8.0.210.0000.00716.72
8.0.200.0030.00316.68
8.0.190.0050.00316.71
8.0.180.0040.00416.80
8.0.170.0050.00216.78
8.0.160.0040.00416.71
8.0.150.0070.00016.78
8.0.140.0030.00316.70
8.0.130.0030.00313.13
8.0.120.0040.00416.59
8.0.110.0000.00716.67
8.0.100.0000.00816.71
8.0.90.0040.00416.71
8.0.80.0030.01516.76
8.0.70.0030.00716.72
8.0.60.0070.00016.80
8.0.50.0050.00216.71
8.0.30.0090.00916.85
8.0.20.0100.01017.40
8.0.10.0070.00016.68
8.0.00.0100.00716.35
7.4.330.0050.00015.55
7.4.320.0000.00616.32
7.4.300.0030.00316.43
7.4.290.0000.01116.28
7.4.280.0050.00516.46
7.4.270.0050.00216.29
7.4.260.0030.00316.46
7.4.250.0030.00316.25
7.4.240.0000.00716.51
7.4.230.0020.00516.52
7.4.220.0090.01716.30
7.4.210.0130.00316.54
7.4.200.0000.00816.55
7.4.160.0150.00016.49
7.4.150.0070.01117.40
7.4.140.0100.00817.86
7.4.130.0130.00416.31
7.4.120.0100.00716.43
7.4.110.0070.01016.34
7.4.100.0080.00816.46
7.4.90.0140.00816.52
7.4.80.0070.01019.39
7.4.70.0070.01116.55
7.4.60.0100.00616.57
7.4.50.0080.00316.26
7.4.40.0090.00616.39
7.4.30.0170.00316.21
7.4.00.0070.01014.75
7.3.330.0030.00312.88
7.3.320.0060.00013.05
7.3.310.0060.00016.26
7.3.300.0030.00315.92
7.3.290.0070.00716.16
7.3.280.0070.00816.13
7.3.270.0140.01017.40
7.3.260.0100.00916.30
7.3.250.0050.01216.36
7.3.240.0080.01016.22
7.3.230.0110.00716.39
7.3.210.0030.01316.34
7.3.200.0030.01316.30
7.3.190.0040.01216.10
7.3.180.0070.01316.21
7.3.170.0040.01316.46
7.3.160.0040.01416.40
7.3.10.0030.00716.55
7.3.00.0040.00716.68
7.2.330.0080.00816.23
7.2.320.0070.01016.39
7.2.310.0140.00316.26
7.2.300.0100.00716.21
7.2.290.0040.01216.11
7.2.130.0040.01216.87
7.2.120.0030.01016.40
7.2.110.0110.00616.81
7.2.100.0060.00316.61
7.2.90.0070.00716.86
7.2.80.0050.00516.73
7.2.70.0060.00916.82
7.2.60.0050.00716.57
7.2.50.0070.00316.97
7.2.40.0140.00316.56
7.2.30.0120.00016.80
7.2.20.0070.00716.69
7.2.10.0030.00616.66
7.2.00.0090.00417.98
7.1.250.0040.00415.65
7.1.200.0070.00715.63
7.1.100.0070.00418.13
7.1.70.0100.00016.66
7.1.60.0000.01017.19
7.1.00.0000.07722.45
7.0.200.0030.00516.73
7.0.120.0130.07322.18
7.0.110.0130.06722.11
7.0.100.0170.07322.02
7.0.90.0130.08322.11
7.0.80.0130.05322.17
7.0.70.0170.07322.02
7.0.60.0130.07321.96
7.0.50.0170.07322.04
7.0.40.0100.08021.99
7.0.30.0070.06022.03
7.0.20.0070.05722.04
7.0.10.0070.05721.97
7.0.00.0030.06022.14
5.6.270.0130.05721.07
5.6.260.0070.08021.06
5.6.250.0030.06721.12
5.6.240.0030.08720.80
5.6.230.0130.07720.98
5.6.220.0000.09020.81
5.6.210.0100.08320.91
5.6.200.0170.07720.93
5.6.190.0130.07720.99
5.6.180.0100.06021.04
5.6.170.0130.05021.00
5.6.160.0070.05720.84
5.6.150.0130.05320.92
5.6.140.0100.06020.84
5.6.130.0100.05721.07
5.6.120.0130.05721.03
5.6.110.0030.06721.07
5.6.100.0070.06020.91
5.6.90.0130.05020.77
5.6.80.0100.05320.32
5.6.70.0170.05020.20
5.6.60.0070.06320.40
5.6.50.0070.07320.21
5.6.40.0170.06020.39
5.6.30.0070.08320.11
5.6.20.0070.08320.32
5.6.10.0130.06320.09
5.6.00.0030.08020.21

preferences:
69.21 ms | 401 KiB | 5 Q