3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "2014-02-28"-"1991-03-01"; ?>

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)
8.3.60.0120.00918.43
8.3.50.0100.01121.21
8.3.40.0120.00318.77
8.3.30.0070.00720.27
8.3.20.0080.00020.36
8.3.10.0000.00820.93
8.3.00.0060.00322.58
8.2.180.0190.00316.75
8.2.170.0160.00322.96
8.2.160.0050.00920.32
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0100.00326.16
8.2.120.0040.00420.90
8.2.110.0030.00620.52
8.2.100.0080.00417.91
8.2.90.0050.00319.17
8.2.80.0050.00317.97
8.2.70.0120.00017.36
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0040.00418.03
8.2.30.0040.00419.84
8.2.20.0050.00317.65
8.2.10.0040.00417.52
8.2.00.0040.00417.59
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.48
8.1.230.0040.00720.92
8.1.220.0090.00018.77
8.1.210.0030.00618.83
8.1.200.0030.00617.10
8.1.190.0040.00417.53
8.1.180.0030.00518.10
8.1.170.0030.00518.47
8.1.160.0040.00418.69
8.1.150.0070.00018.56
8.1.140.0070.00017.37
8.1.130.0000.00717.75
8.1.120.0030.00517.34
8.1.110.0040.00417.21
8.1.100.0000.00717.21
8.1.90.0040.00417.21
8.1.80.0030.00317.21
8.1.70.0080.00017.29
8.1.60.0040.00417.42
8.1.50.0040.00417.39
8.1.40.0000.00817.36
8.1.30.0040.00417.43
8.1.20.0000.00817.49
8.1.10.0000.00717.46
8.1.00.0030.00617.36
8.0.300.0040.00419.77
8.0.290.0050.00317.04
8.0.280.0030.00318.36
8.0.270.0030.00317.18
8.0.260.0000.00616.68
8.0.250.0070.00016.97
8.0.240.0030.00616.85
8.0.230.0030.00616.89
8.0.220.0070.00016.74
8.0.210.0070.00016.68
8.0.200.0000.00716.85
8.0.190.0030.00316.84
8.0.180.0000.00816.89
8.0.170.0000.00816.87
8.0.160.0040.00416.82
8.0.150.0060.00616.76
8.0.140.0040.00416.68
8.0.130.0000.00513.25
8.0.120.0070.00016.64
8.0.110.0030.00516.70
8.0.100.0030.00316.86
8.0.90.0040.00416.78
8.0.80.0060.00916.86
8.0.70.0040.00416.73
8.0.60.0040.00416.86
8.0.50.0050.00216.76
8.0.30.0050.01317.04
8.0.20.0100.01017.40
8.0.10.0040.00416.96
8.0.00.0090.01016.79
7.4.330.0000.00616.70
7.4.320.0030.00316.38
7.4.300.0000.01016.41
7.4.290.0030.00316.45
7.4.280.0030.00316.41
7.4.270.0070.00016.38
7.4.260.0060.00013.14
7.4.250.0070.00016.43
7.4.240.0030.00316.28
7.4.230.0070.00016.39
7.4.220.0090.01616.39
7.4.210.0070.00716.47
7.4.200.0070.00016.50
7.4.190.0030.00316.27
7.4.160.0040.01216.55
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0120.00516.42
7.4.120.0080.00916.58
7.4.110.0000.01616.41
7.4.100.0130.00316.18
7.4.90.0110.01416.50
7.4.80.0080.01219.39
7.4.70.0100.00716.39
7.4.60.0110.00716.43
7.4.50.0000.00516.19
7.4.40.0040.01122.77
7.4.30.0030.01316.60
7.4.00.0100.00315.04
7.3.330.0000.00513.02
7.3.320.0030.00313.07
7.3.310.0040.00416.28
7.3.300.0000.00816.23
7.3.290.0140.00716.19
7.3.280.0070.00816.16
7.3.270.0040.01217.40
7.3.260.0110.00918.24
7.3.250.0120.00616.30
7.3.240.0110.00416.27
7.3.230.0130.00716.39
7.3.210.0090.00916.29
7.3.200.0110.01119.39
7.3.190.0060.00916.27
7.3.180.0090.01216.48
7.3.170.0060.01016.27
7.3.160.0090.00616.29
7.3.120.0030.01014.73
7.2.330.0160.00316.67
7.2.320.0030.01916.39
7.2.310.0130.00316.40
7.2.300.0060.01016.44
7.2.290.0090.00916.54
7.2.60.0250.00916.78
7.2.50.0030.01016.85
7.2.00.0030.01019.30
7.1.200.0030.00715.51
7.1.70.0070.00017.09
7.1.60.0170.00719.17
7.1.50.0070.01716.93
7.1.00.0000.07322.42
7.0.200.0000.00716.76
7.0.140.0030.07322.05
7.0.60.0100.08020.01
7.0.50.0030.04317.76
7.0.40.0130.08720.04
7.0.30.0630.06320.21
7.0.20.0200.06020.00
7.0.10.0200.03720.21
7.0.00.0100.07720.00
5.6.210.0070.06720.46
5.6.200.0100.04018.13
5.6.190.0100.08320.21
5.6.180.0070.08020.75
5.6.170.0130.04320.47
5.6.160.0030.08320.48
5.6.150.0000.04318.12
5.6.140.0070.03718.18
5.6.130.0030.08318.09
5.6.120.0030.07721.01
5.6.110.0070.08020.94
5.6.100.0130.07720.97
5.6.90.0100.06320.87
5.6.80.0070.08020.41
5.6.70.0200.04020.49
5.5.350.0130.07320.36
5.5.340.0100.06717.98
5.5.330.0070.05720.07
5.5.320.0000.04020.40
5.5.310.0300.07020.32
5.5.300.0100.08317.89
5.5.290.0000.04317.89
5.5.280.0100.08320.68
5.5.270.0030.05020.64
5.5.260.0100.08020.63
5.5.250.0030.09020.60
5.5.240.0030.04320.15
5.4.450.0400.05319.52
5.4.440.0830.05319.60
5.4.430.0770.06319.62
5.4.420.0170.04719.25
5.4.410.0200.04718.93
5.4.400.0270.05718.66
5.4.390.0430.04318.73
5.4.380.0130.06318.72
5.4.370.0100.04718.48
5.4.360.0230.03718.59
5.4.350.0060.03811.97
5.4.340.0100.04011.97
5.4.320.0070.04012.45
5.4.310.0040.04012.45
5.4.300.0090.03412.45
5.4.290.0080.05112.45
5.4.280.0070.03512.35
5.4.270.0030.04012.34
5.4.260.0070.04112.34
5.4.250.0060.03912.35
5.4.240.0080.03412.35
5.4.230.0060.03812.34
5.4.220.0120.04012.33
5.4.210.0120.04112.33
5.4.200.0120.03912.33
5.4.190.0170.05012.33
5.4.180.0140.04212.32
5.4.170.0120.04112.34
5.4.160.0200.04912.33
5.4.150.0070.04512.33
5.4.140.0090.04312.01
5.4.130.0130.04012.00
5.4.120.0120.04111.96
5.4.110.0150.03811.95
5.4.100.0120.04211.95
5.4.90.0120.04311.95
5.4.80.0140.04311.95
5.4.70.0120.03811.95
5.4.60.0130.05311.95
5.4.50.0150.04111.95
5.4.40.0110.04611.94
5.4.30.0160.03911.94
5.4.20.0120.03811.94
5.4.10.0140.03611.93
5.4.00.0090.04211.42
5.3.290.0040.04312.80
5.3.280.0080.04812.71
5.3.270.0130.04912.72
5.3.260.0130.04512.72
5.3.250.0120.04112.72
5.3.240.0130.07112.72
5.3.230.0100.04412.71
5.3.220.0080.04412.68
5.3.210.0110.04312.68
5.3.200.0120.04112.68
5.3.190.0160.06812.68
5.3.180.0120.04112.67
5.3.170.0130.03812.67
5.3.160.0130.04012.67
5.3.150.0100.04312.67
5.3.140.0120.04112.66
5.3.130.0100.04212.65
5.3.120.0170.05212.66
5.3.110.0110.04312.66
5.3.100.0140.04412.12
5.3.90.0110.04212.08
5.3.80.0110.04312.08
5.3.70.0110.04712.08
5.3.60.0100.04412.06
5.3.50.0250.07612.00
5.3.40.0130.03912.00
5.3.30.0120.03911.94
5.3.20.0100.04011.71
5.3.10.0100.03911.68
5.3.00.0120.03811.66

preferences:
68.73 ms | 400 KiB | 5 Q