3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (!empty($output[1][0])) { echo 'test'; } else { echo 0; }

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)
8.3.40.0070.00718.84
8.3.30.0100.00619.04
8.3.20.0040.00420.09
8.3.10.0080.00023.48
8.3.00.0030.00619.26
8.2.170.0110.00422.96
8.2.160.0130.00320.32
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.26
8.2.110.0040.00720.38
8.2.100.0070.00417.72
8.2.90.0050.00318.34
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0040.00419.88
8.2.30.0000.00718.06
8.2.20.0030.00517.56
8.2.10.0050.00217.97
8.2.00.0000.01017.70
8.1.270.0050.00323.97
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0060.00322.14
8.1.230.0080.00420.97
8.1.220.0040.00417.74
8.1.210.0000.00818.88
8.1.200.0100.00017.35
8.1.190.0050.00317.53
8.1.180.0000.00918.10
8.1.170.0030.00518.46
8.1.160.0000.00821.89
8.1.150.0050.00318.49
8.1.140.0020.00517.45
8.1.130.0000.00717.68
8.1.120.0050.00217.46
8.1.110.0040.00417.30
8.1.100.0000.01017.44
8.1.90.0060.00617.30
8.1.80.0030.00517.37
8.1.70.0030.00317.35
8.1.60.0050.00317.47
8.1.50.0000.00817.45
8.1.40.0020.00517.46
8.1.30.0040.00417.50
8.1.20.0000.00717.63
8.1.10.0020.00517.43
8.1.00.0050.00217.44
8.0.300.0040.00420.16
8.0.290.0070.00017.05
8.0.280.0040.00418.38
8.0.270.0030.00317.19
8.0.260.0000.00617.20
8.0.250.0040.00416.77
8.0.240.0000.00616.95
8.0.230.0000.00816.96
8.0.220.0070.00016.84
8.0.210.0000.00716.84
8.0.200.0050.00216.87
8.0.190.0000.00716.91
8.0.180.0060.00616.78
8.0.170.0000.00816.81
8.0.160.0030.00416.84
8.0.150.0030.00516.78
8.0.140.0030.00516.73
8.0.130.0000.00613.30
8.0.120.0080.00016.69
8.0.110.0080.00016.86
8.0.100.0070.00016.88
8.0.90.0000.00816.82
8.0.80.0040.01116.82
8.0.70.0040.00416.66
8.0.60.0030.00316.73
8.0.50.0000.00716.88
8.0.30.0070.01016.92
8.0.20.0120.00617.40
8.0.10.0000.00717.00
8.0.00.0100.00816.75
7.4.330.0000.00515.09
7.4.320.0070.00016.52
7.4.300.0030.00316.57
7.4.290.0070.00016.59
7.4.280.0030.00316.53
7.4.270.0040.00416.39
7.4.260.0030.00316.47
7.4.250.0020.00516.35
7.4.240.0020.00516.46
7.4.230.0030.00316.52
7.4.220.0060.01016.33
7.4.210.0080.00816.44
7.4.200.0030.00316.20
7.4.190.0070.00016.61
7.4.160.0060.00916.39
7.4.150.0140.00317.40
7.4.140.0080.00817.86
7.4.130.0080.01016.32
7.4.120.0080.00816.43
7.4.110.0040.01316.39
7.4.100.0070.01016.32
7.4.90.0110.00516.50
7.4.80.0100.00719.39
7.4.70.0130.00916.48
7.4.60.0040.01116.52
7.4.50.0000.00816.04
7.4.40.0080.00822.77
7.4.30.0140.00916.25
7.4.00.0030.01214.67
7.3.330.0030.00313.22
7.3.320.0000.00513.01
7.3.310.0040.00416.14
7.3.300.0030.00316.27
7.3.290.0060.01216.26
7.3.280.0090.01016.30
7.3.270.0140.00317.40
7.3.260.0110.00616.41
7.3.250.0090.00716.27
7.3.240.0090.00616.12
7.3.230.0100.00616.63
7.3.210.0100.00716.20
7.3.200.0100.01319.39
7.3.190.0140.00316.45
7.3.180.0080.00816.25
7.3.170.0170.00716.39
7.3.160.0110.00816.24
7.3.120.0060.00914.46
7.2.330.0100.00716.61
7.2.320.0040.01616.26
7.2.310.0110.00716.48
7.2.300.0180.00616.44
7.2.290.0100.00616.55
7.2.00.0030.01019.29
7.1.100.0060.00617.81
7.1.70.0000.01616.89
7.1.60.0110.01419.46
7.1.50.0060.01316.61
7.1.00.0000.07322.33
7.0.200.0040.00416.65
7.0.140.0100.06322.18
7.0.60.0070.06320.04
7.0.50.0130.06017.85
7.0.40.0130.08320.08
7.0.30.0230.03320.34
7.0.20.0370.04720.18
7.0.10.0130.08020.16
7.0.00.0070.08320.03
5.6.280.0100.06720.99
5.6.210.0070.08320.50
5.6.200.0030.06018.22
5.6.190.0030.08020.58
5.6.180.0300.05320.33
5.6.170.0230.03720.33
5.6.160.0130.06320.40
5.6.150.0100.03718.15
5.6.140.0030.08318.21
5.6.130.0100.08018.16
5.6.120.0100.08021.01
5.6.110.0070.08320.95
5.6.100.0070.08720.88
5.6.90.0100.06320.97
5.6.80.0000.04320.52
5.6.70.4570.03720.52
5.5.350.0300.08020.42
5.5.340.0100.06317.96
5.5.330.0100.08020.47
5.5.320.0300.05720.26
5.5.310.0370.07320.30
5.5.300.0070.08317.98
5.5.290.0030.06318.02
5.5.280.0030.09020.86
5.5.270.0170.05320.86
5.5.260.0170.05020.76
5.5.250.0070.04720.53
5.5.240.0300.06720.23
5.4.450.1000.05319.52
5.4.440.0970.05319.30
5.4.430.0600.06319.47
5.4.420.0070.05719.30
5.4.410.0770.05319.36
5.4.400.0900.06018.95
5.4.390.0100.05318.77
5.4.380.0270.06018.56
5.4.370.0300.05318.62
5.4.360.0230.05318.50
5.4.350.0270.05718.61
5.4.340.0230.06018.68
5.4.320.0030.03912.45
5.4.310.0080.04112.45
5.4.300.0120.03312.45
5.4.290.0080.04512.43
5.4.280.0090.04212.33
5.4.270.0080.03712.33
5.4.260.0040.04112.33
5.4.250.0070.03712.33
5.4.240.0050.03912.33
5.4.230.0060.04912.32
5.4.220.0100.04712.32
5.4.210.0100.04612.32
5.4.200.0090.03612.32
5.4.190.0080.04912.32
5.4.180.0070.04312.32
5.4.170.0110.03212.33
5.4.160.0070.04712.33
5.4.150.0090.05112.32
5.4.140.0090.06212.01
5.4.130.0060.04812.00
5.4.120.0050.04811.95
5.4.110.0140.04211.95
5.4.100.0080.04611.95
5.4.90.0140.09211.95
5.4.80.0070.06811.95
5.4.70.0080.05111.94
5.4.60.0050.06411.95
5.4.50.0080.06311.95
5.4.40.0050.06211.93
5.4.30.0110.07411.93
5.4.20.0230.10811.93
5.4.10.0100.07611.93
5.4.00.0120.05111.42
5.3.290.0030.04312.80
5.3.280.0130.07512.71
5.3.270.0170.04912.73
5.3.260.0230.07012.72
5.3.250.0130.05512.72
5.3.240.0130.04512.72
5.3.230.0060.05312.71
5.3.220.0130.07112.68
5.3.210.0110.05212.68
5.3.200.0110.05012.68
5.3.190.0090.05012.68
5.3.180.0060.07712.67
5.3.170.0110.06012.67
5.3.160.0060.05512.68
5.3.150.0090.05412.68
5.3.140.0050.05612.66
5.3.130.0100.05612.66
5.3.120.0080.05812.66
5.3.110.0080.05112.66
5.3.100.0110.07112.12
5.3.90.0100.06612.09
5.3.80.0230.07112.08
5.3.70.0130.05812.07
5.3.60.0110.04512.06
5.3.50.0260.11212.00
5.3.40.0120.07212.00
5.3.30.0110.04811.94
5.3.20.0110.04511.72
5.3.10.0100.04611.69
5.3.00.0160.06611.68
5.2.170.0110.0539.18
5.2.160.0080.0509.18
5.2.150.0140.0749.18
5.2.140.0140.0819.18
5.2.130.0030.0459.14
5.2.120.0100.0559.13
5.2.110.0060.0519.14
5.2.100.0060.0369.13
5.2.90.0080.0289.13
5.2.80.0070.0319.13
5.2.70.0070.0329.13
5.2.60.0050.0339.09
5.2.50.0110.0389.05
5.2.40.0120.0559.03
5.2.30.0060.0319.01
5.2.20.0040.0318.99
5.2.10.0070.0278.93
5.2.00.0060.0288.79
5.1.60.0020.0288.07
5.1.50.0040.0268.07
5.1.40.0040.0258.05
5.1.30.0050.0278.41
5.1.20.0060.0358.43
5.1.10.0100.0338.15
5.1.00.0070.0248.15
5.0.50.0020.0226.63
5.0.40.0060.0266.49
5.0.30.0040.0406.30
5.0.20.0030.0286.27
5.0.10.0030.0296.24
5.0.00.0100.0756.24
4.4.90.0050.0304.78
4.4.80.0060.0174.75
4.4.70.0070.0194.76
4.4.60.0060.0144.75
4.4.50.0080.0184.77
4.4.40.0060.0304.71
4.4.30.0060.0244.76
4.4.20.0080.0204.84
4.4.10.0030.0244.85
4.4.00.0060.0274.76
4.3.110.0050.0234.67
4.3.100.0040.0224.66
4.3.90.0020.0234.63
4.3.80.0060.0354.58
4.3.70.0030.0234.63
4.3.60.0020.0164.63
4.3.50.0020.0184.63
4.3.40.0040.0234.54
4.3.30.0010.0183.29
4.3.20.0020.0183.27
4.3.10.0010.0173.23
4.3.00.0200.01710.54

preferences:
38.32 ms | 400 KiB | 5 Q