3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_export(count('foo'));

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)
8.3.60.0150.00418.30
8.3.50.0120.00921.21
8.3.40.0120.00318.69
8.3.30.0070.01418.71
8.3.20.0040.00420.04
8.3.10.0000.00821.73
8.3.00.0000.00817.67
8.2.180.0110.00718.51
8.2.170.0090.00622.96
8.2.160.0000.01320.52
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.05
8.2.110.0040.00422.31
8.2.100.0090.00317.50
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0080.00017.91
8.2.50.0000.00818.07
8.2.40.0040.00719.21
8.2.30.0090.00017.91
8.2.20.0080.00017.68
8.2.10.0000.00818.09
8.2.00.0060.00318.04
8.1.280.0070.00725.92
8.1.270.0090.00622.15
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0040.00422.64
8.1.230.0000.01217.42
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0060.00317.10
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0080.00018.41
8.1.160.0050.00321.99
8.1.150.0000.00718.71
8.1.140.0080.00017.16
8.1.130.0000.00717.52
8.1.120.0030.00417.37
8.1.110.0040.00417.34
8.1.100.0030.00317.27
8.1.90.0000.00717.34
8.1.80.0040.00417.35
8.1.70.0030.00317.23
8.1.60.0040.00417.39
8.1.50.0030.00517.46
8.1.40.0040.00417.32
8.1.30.0080.00417.55
8.1.20.0000.00817.57
8.1.10.0000.00717.47
8.1.00.0040.00417.40
8.0.300.0070.00318.77
8.0.290.0050.00216.75
8.0.280.0000.00718.29
8.0.270.0000.00717.18
8.0.260.0000.00617.21
8.0.250.0040.00416.90
8.0.240.0070.00016.81
8.0.230.0030.00316.94
8.0.220.0040.00416.78
8.0.210.0000.00716.77
8.0.200.0000.00616.90
8.0.190.0030.00516.82
8.0.180.0040.00416.90
8.0.170.0050.00316.81
8.0.160.0030.00416.80
8.0.150.0000.00716.71
8.0.140.0030.00516.70
8.0.130.0050.00013.30
8.0.120.0070.00016.86
8.0.110.0000.00716.77
8.0.100.0000.00716.91
8.0.90.0000.00816.94
8.0.80.0090.00616.91
8.0.70.0070.00016.71
8.0.60.0050.00316.88
8.0.50.0000.00716.87
8.0.30.0160.00317.06
8.0.20.0140.00717.40
8.0.10.0080.00016.75
8.0.00.0110.00916.60
7.4.330.0050.00015.08
7.4.320.0030.00516.28
7.4.300.0000.00616.29
7.4.290.0030.00316.50
7.4.280.0040.00416.34
7.4.270.0000.00616.33
7.4.260.0030.00316.43
7.4.250.0040.00416.34
7.4.240.0050.00216.35
7.4.230.0040.00416.27
7.4.220.0090.01616.57
7.4.210.0080.00616.52
7.4.200.0030.00316.30
7.4.160.0110.00416.31
7.4.150.0130.00417.40
7.4.140.0150.00717.86
7.4.130.0090.01316.31
7.4.120.0050.01216.26
7.4.110.0060.01116.29
7.4.100.0030.01316.49
7.4.90.0100.00716.41
7.4.80.0030.01319.39
7.4.70.0060.01316.29
7.4.60.0120.00316.35
7.4.50.0000.00716.11
7.4.40.0090.00916.43
7.4.30.0090.00916.42
7.4.00.0060.00914.85
7.3.330.0050.00013.04
7.3.320.0000.00513.07
7.3.310.0000.00716.22
7.3.300.0000.00716.17
7.3.290.0080.00816.17
7.3.280.0080.00816.19
7.3.270.0110.00717.40
7.3.260.0060.01216.34
7.3.250.0050.01116.22
7.3.240.0070.01016.16
7.3.230.0030.01516.41
7.3.210.0130.00316.28
7.3.200.0060.01116.34
7.3.190.0030.01316.07
7.3.180.0120.00916.33
7.3.170.0140.00616.27
7.3.160.0110.00816.34
7.3.120.0040.01414.74
7.3.110.0040.01114.43
7.3.100.0030.00914.71
7.3.90.0030.01314.64
7.3.80.0000.01314.49
7.3.70.0040.00714.83
7.3.60.0080.00014.71
7.3.50.0050.00414.54
7.3.40.0040.00714.75
7.3.30.0110.00014.45
7.3.20.0090.00316.37
7.3.10.0060.00916.27
7.3.00.0030.00616.39
7.2.330.0110.00616.59
7.2.320.0110.01216.57
7.2.310.0100.00716.27
7.2.300.0120.00616.43
7.2.290.0150.00516.33
7.2.250.0060.00814.82
7.2.240.0100.01015.08
7.2.230.0090.00614.64
7.2.220.0050.00514.70
7.2.210.0100.00314.84
7.2.200.0060.00914.71
7.2.190.0060.00615.00
7.2.180.0060.00914.85
7.2.170.0060.00914.66
7.2.60.0040.01116.49
7.2.00.0030.01219.31
7.1.330.0080.00415.79
7.1.320.0030.00615.59
7.1.310.0080.00015.65
7.1.300.0050.00515.82
7.1.290.0080.00415.43
7.1.280.0040.00815.55
7.1.270.0070.00315.55
7.1.260.0050.00515.87
7.1.200.0060.00615.37
7.1.100.0040.00717.79
7.1.70.0050.00216.91
7.1.60.0070.01519.27
7.1.50.0090.00916.96
7.1.00.0030.07722.29
7.0.200.0000.00716.50
7.0.60.0000.04319.93
7.0.50.0000.06717.87
7.0.40.0070.08019.96
7.0.30.0500.05720.00
7.0.20.0230.07320.04
7.0.10.0030.05720.33
7.0.00.0130.07320.08
5.6.280.0030.06020.77
5.6.210.0130.07020.74
5.6.200.0000.04318.15
5.6.190.0000.06720.45
5.6.180.3400.04720.46
5.6.170.0300.08320.38
5.6.160.0030.04020.50
5.6.150.0070.03718.22
5.6.140.0100.03718.07
5.6.130.0100.08018.11
5.6.120.0170.05720.98
5.6.110.0070.08021.00
5.6.100.0030.08321.02
5.6.90.0100.06721.08
5.6.80.0070.08020.48
5.6.70.4470.04320.49
5.5.350.0000.03720.43
5.5.340.0030.08717.98
5.5.330.0030.04720.36
5.5.320.0330.06720.13
5.5.310.0300.07020.50
5.5.300.0030.04017.93
5.5.290.0070.08317.96
5.5.280.0000.04720.76
5.5.270.0030.08720.77
5.5.260.0130.06020.87
5.5.250.0100.08020.54
5.5.240.0300.06320.04
5.4.450.0530.06719.46
5.4.440.0730.05719.48
5.4.430.0700.06019.40
5.4.420.0700.05719.23
5.4.410.0870.07019.36
5.4.400.0600.05319.22
5.4.390.0730.05018.92
5.4.380.0770.05718.80
5.4.370.0730.07019.28
5.4.360.0630.05719.08
5.4.350.0600.05319.21
5.4.340.0730.04319.15
5.4.320.0600.06018.81
5.4.310.0800.04719.19
5.4.300.0570.05719.15
5.4.290.0670.04719.25
5.4.280.0630.05319.25
5.4.270.0600.05319.01
5.4.260.0770.04719.30
5.4.250.0730.05318.90
5.4.240.0630.05019.18
5.4.230.0470.06318.94
5.4.220.0700.05718.80
5.4.210.0830.04018.80
5.4.200.0670.05319.17
5.4.190.0700.05018.91
5.4.180.0600.05719.11
5.4.170.0630.04718.79
5.4.160.0670.04719.16
5.4.150.0570.06018.97
5.4.140.0670.04316.26
5.4.130.0730.04316.34
5.4.120.0600.05016.59
5.4.110.0630.04316.36
5.4.100.0630.04316.06
5.4.90.0600.05016.52
5.4.80.0530.06016.28
5.4.70.0030.06716.32
5.4.60.0300.03016.37
5.4.50.0030.07016.45
5.4.40.0100.03716.36
5.4.30.0000.07316.38
5.4.20.0400.05716.45

preferences:
57.72 ms | 401 KiB | 5 Q