3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo !empty(null);

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)
8.3.70.0060.00916.50
8.3.60.0120.00416.50
8.3.50.0100.01017.13
8.3.40.0110.00418.67
8.3.30.0120.00318.55
8.3.20.0040.00418.74
8.3.10.0000.00818.67
8.3.00.0090.00019.26
8.2.180.0230.00016.63
8.2.170.0070.01022.96
8.2.160.0090.00618.65
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.54
8.2.110.0060.00319.39
8.2.100.0110.00417.99
8.2.90.0050.00318.80
8.2.80.0000.01117.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00419.25
8.2.30.0080.00417.61
8.2.20.0110.00017.61
8.2.10.0020.00517.45
8.2.00.0030.00817.46
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00022.81
8.1.230.0040.00722.13
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0040.00417.13
8.1.190.0070.00016.98
8.1.180.0030.00618.10
8.1.170.0050.00318.35
8.1.160.0030.00318.82
8.1.150.0040.00418.41
8.1.140.0070.00017.16
8.1.130.0040.00417.31
8.1.120.0040.00417.29
8.1.110.0000.00817.30
8.1.100.0070.00017.20
8.1.90.0040.00417.21
8.1.80.0080.00017.32
8.1.70.0060.00017.27
8.1.60.0000.00817.34
8.1.50.0040.00417.32
8.1.40.0000.00817.42
8.1.30.0000.00717.46
8.1.20.0060.00617.58
8.1.10.0030.00617.37
8.1.00.0030.00517.23
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0000.00718.51
8.0.270.0030.00317.12
8.0.260.0030.00318.28
8.0.250.0050.00516.80
8.0.240.0080.00016.80
8.0.230.0040.00416.72
8.0.220.0000.00916.64
8.0.210.0040.00416.62
8.0.200.0030.00716.75
8.0.190.0030.00616.78
8.0.180.0000.00816.70
8.0.170.0080.00016.79
8.0.160.0000.00716.73
8.0.150.0030.00716.66
8.0.140.0030.00516.68
8.0.130.0000.00613.13
8.0.120.0000.01016.58
8.0.110.0040.00316.71
8.0.100.0040.00416.78
8.0.90.0000.00716.59
8.0.80.0130.00716.74
8.0.70.0040.00416.62
8.0.60.0080.00016.61
8.0.50.0070.00016.77
8.0.30.0030.01416.84
8.0.20.0100.01116.83
8.0.10.0000.00716.76
8.0.00.0070.01116.64
7.4.330.0050.00012.88
7.4.320.0000.00616.51
7.4.300.0060.00016.44
7.4.290.0040.00416.48
7.4.280.0040.00416.42
7.4.270.0000.00716.43
7.4.260.0030.00313.18
7.4.250.0080.00016.28
7.4.240.0040.00416.37
7.4.230.0020.00516.50
7.4.220.0120.00616.52
7.4.210.0120.00316.37
7.4.200.0040.00416.57
7.4.190.0080.00016.51
7.4.160.0120.00316.28
7.4.150.0070.01016.45
7.4.140.0100.00717.86
7.4.130.0080.00916.22
7.4.120.0080.00816.27
7.4.110.0120.00616.17
7.4.100.0100.01016.44
7.4.90.0060.01216.41
7.4.80.0000.02219.39
7.4.70.0070.01016.31
7.4.60.0170.00016.41
7.4.50.0060.00316.34
7.4.40.0120.00616.53
7.4.30.0080.00816.43
7.4.00.0060.01014.66
7.3.330.0030.00313.06
7.3.320.0060.00012.85
7.3.310.0030.00315.95
7.3.300.0000.00715.98
7.3.290.0100.00816.15
7.3.280.0140.00716.07
7.3.270.0040.01216.03
7.3.260.0060.01216.13
7.3.240.0090.00916.27
7.3.230.0090.00616.36
7.3.210.0090.01316.25
7.3.200.0100.00716.49
7.3.190.0090.00616.21
7.3.180.0100.00616.15
7.3.170.0030.01516.21
7.3.160.0040.01116.18
7.3.120.0070.01014.68
7.2.330.0110.00716.45
7.2.320.0080.00816.19
7.2.310.0060.01116.50
7.2.300.0130.00316.64
7.2.290.0150.00316.62
7.2.00.0040.01119.17
7.1.100.0050.00517.79
7.1.70.0050.00217.09
7.1.60.0070.01719.21
7.1.50.0100.01016.62
7.1.00.0000.06322.45
7.0.200.0040.00416.70
7.0.140.0070.07322.05
7.0.120.0000.06022.05
7.0.60.0170.07019.84
7.0.50.0100.03717.80
7.0.40.0070.04320.08
7.0.30.0630.07020.13
7.0.20.0230.04720.16
7.0.10.0270.07720.34
7.0.00.0030.05020.32
5.6.280.0070.07021.14
5.6.210.0130.07020.60
5.6.200.0030.06018.12
5.6.190.0070.05720.56
5.6.180.0330.06320.27
5.6.170.0300.04720.41
5.6.160.0070.07020.49
5.6.150.0070.06018.08
5.6.140.0070.08018.21
5.6.130.0030.05318.12
5.6.120.0100.08321.00
5.6.110.0070.08720.96
5.6.100.0100.08021.03
5.6.90.0030.06320.94
5.6.80.0100.07320.52
5.6.70.3970.03320.34
5.5.350.0200.07720.43
5.5.340.0170.07018.02
5.5.330.0030.05320.19
5.5.320.0230.04020.32
5.5.310.0300.03720.32
5.5.300.0100.05718.02
5.5.290.0070.03717.84
5.5.280.0030.04320.88
5.5.270.0100.08320.86
5.5.260.0100.03720.86
5.5.250.0070.08020.46
5.5.240.0130.05020.11
5.4.450.0270.06019.56
5.4.440.3800.03319.27
5.4.430.0070.05719.32
5.4.420.0070.05719.53
5.4.410.0000.06319.11
5.4.400.0030.05719.23
5.4.390.0100.05319.09
5.4.380.0070.06018.53
5.4.370.0070.04318.73
5.4.360.0070.03718.70
5.4.350.0080.03312.02
5.4.340.0100.03512.01
5.4.320.0050.03812.49
5.4.310.0080.04212.49
5.4.300.0080.04212.49
5.4.290.0070.04212.49
5.4.280.0070.03812.39
5.4.270.0080.04012.39
5.4.260.0060.04312.39
5.4.250.0080.04012.39
5.4.240.0060.04412.39
5.4.230.0070.04212.38
5.4.220.0080.03912.38
5.4.210.0050.04112.38
5.4.200.0080.04712.38
5.4.190.0080.04412.38
5.4.180.0100.04312.38
5.4.170.0090.04612.39
5.4.160.0070.04412.38
5.4.150.0080.04412.38
5.4.140.0090.04312.07
5.4.130.0090.04212.05
5.4.120.0090.04412.01
5.4.110.0080.04212.01
5.4.100.0070.04312.01
5.4.90.0100.03912.01
5.4.80.0070.04312.01
5.4.70.0070.04012.01
5.4.60.0090.03912.01
5.4.50.0070.03812.00
5.4.40.0070.04012.00
5.4.30.0090.03911.99
5.4.20.0080.04211.99
5.4.10.0090.04311.99
5.4.00.0070.04211.48
5.3.290.0040.04512.80
5.3.280.0120.04712.71
5.3.270.0070.05312.73
5.3.260.0090.04712.72
5.3.250.0100.04312.72
5.3.240.0090.04012.72
5.3.230.0080.04212.71
5.3.220.0110.04412.68
5.3.210.0060.05112.68
5.3.200.0070.03912.68
5.3.190.0080.03912.68
5.3.180.0070.03912.67
5.3.170.0070.03912.67
5.3.160.0080.04112.67
5.3.150.0080.04312.67
5.3.140.0100.04312.66
5.3.130.0060.04212.66
5.3.120.0060.04912.66
5.3.110.0100.05212.66
5.3.100.0070.04412.12
5.3.90.0110.04412.08
5.3.80.0110.04712.07
5.3.70.0080.04512.08
5.3.60.0120.04012.06
5.3.50.0070.04512.00
5.3.40.0080.04412.00

preferences:
45.48 ms | 401 KiB | 5 Q