3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ord('a')); var_dump(ord('A'));

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)
8.3.40.0110.01118.67
8.3.30.0150.00018.88
8.3.20.0070.01120.09
8.3.10.0090.00921.80
8.3.00.0130.00619.26
8.2.170.0160.00622.96
8.2.160.0040.01120.38
8.2.150.0160.00324.18
8.2.140.0030.00624.66
8.2.130.0140.00426.16
8.2.120.0070.00019.65
8.2.110.0000.00922.11
8.2.100.0000.01217.50
8.2.90.0030.00619.10
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0050.00317.80
8.2.50.0000.00819.10
8.2.40.0040.00419.82
8.2.30.0040.00417.92
8.2.20.0080.00017.42
8.2.10.0000.00717.80
8.2.00.0000.00817.48
8.1.270.0000.01018.75
8.1.260.0030.00626.35
8.1.250.0090.00928.09
8.1.240.0040.00423.92
8.1.230.0000.01119.17
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0000.00917.11
8.1.190.0080.00017.10
8.1.180.0050.00318.10
8.1.170.0050.00320.26
8.1.160.0040.00421.98
8.1.150.0080.00018.75
8.1.140.0020.00517.36
8.1.130.0060.00617.53
8.1.120.0060.00717.38
8.1.110.0080.00417.37
8.1.100.0110.00217.24
8.1.90.0070.00417.32
8.1.80.0080.00217.25
8.1.70.0070.00417.37
8.1.60.0090.00417.40
8.1.50.0070.00617.36
8.1.40.0070.00717.46
8.1.30.0070.00717.51
8.1.20.0100.00317.49
8.1.10.0070.00417.35
8.1.00.0080.00517.32
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0000.00718.18
8.0.270.0070.00017.10
8.0.260.0070.00416.92
8.0.250.0030.00916.79
8.0.240.0110.00016.75
8.0.230.0050.00616.71
8.0.220.0060.00516.71
8.0.210.0070.00416.69
8.0.200.0050.00516.74
8.0.190.0070.00416.73
8.0.180.0080.00316.68
8.0.170.0080.00316.72
8.0.160.0060.00616.77
8.0.150.0050.00616.59
8.0.140.0070.00416.67
8.0.130.0030.00514.92
8.0.120.0060.00416.54
8.0.110.0040.00716.67
8.0.100.0070.00416.71
8.0.90.0070.00516.69
8.0.80.0130.00316.67
8.0.70.0040.00616.70
8.0.60.0070.00416.63
8.0.50.0040.00416.73
8.0.30.0080.01116.67
8.0.20.0080.00817.15
8.0.10.0040.00516.72
8.0.00.0060.01016.79
7.4.330.0060.00315.22
7.4.320.0110.00016.39
7.4.300.0090.00216.32
7.4.290.0100.00216.29
7.4.280.0070.00516.33
7.4.270.0050.00616.23
7.4.260.0080.00316.33
7.4.250.0060.00616.34
7.4.240.0080.00316.37
7.4.230.0110.00016.26
7.4.220.0070.01216.40
7.4.210.0090.00616.27
7.4.200.0050.00616.43
7.4.190.0110.00416.38
7.4.180.0070.00716.35
7.4.160.0090.00616.46
7.4.150.0100.00516.86
7.4.140.0110.01017.34
7.4.130.0090.00716.31
7.4.120.0100.00716.33
7.4.110.0170.00016.36
7.4.100.0100.00716.41
7.4.90.0100.00516.24
7.4.80.0100.00816.32
7.4.70.0050.01016.23
7.4.60.0110.00416.12
7.4.50.0060.00516.18
7.4.40.0100.00416.21
7.4.30.0120.00316.21
7.4.20.0130.00016.12
7.4.10.0110.00316.18
7.4.00.0080.00715.52
7.3.330.0030.00714.48
7.3.320.0040.01014.56
7.3.310.0070.00316.14
7.3.300.0050.00516.06
7.3.290.0070.00416.03
7.3.280.0120.00616.14
7.3.270.0120.00616.72
7.3.260.0080.00716.20
7.3.250.0100.00716.11
7.3.240.0120.00316.01
7.3.230.0100.00916.20
7.3.220.0150.00015.95
7.3.210.0080.00716.07
7.3.200.0090.00717.76
7.3.190.0090.00615.98
7.3.180.0070.00916.13
7.3.170.0120.00516.18
7.3.160.0110.00416.04
7.3.150.0090.00515.95
7.3.140.0080.00815.94
7.3.130.0150.00015.98
7.3.120.0070.00715.94
7.3.110.0090.00615.96
7.3.100.0110.00415.84
7.3.90.0100.00516.24
7.3.80.0130.00215.96
7.3.70.0160.00016.20
7.3.60.0090.00616.16
7.3.50.0120.00316.25
7.3.40.0070.00716.31
7.3.30.0140.00016.13
7.3.20.0300.00018.00
7.3.10.0100.00617.88
7.3.00.0240.00816.13
7.2.340.0140.00015.96
7.2.330.0090.00716.30
7.2.320.0410.00916.22
7.2.310.0150.00016.25
7.2.300.0070.00916.14
7.2.290.0100.00616.33
7.2.280.0100.00515.95
7.2.270.0110.00415.96
7.2.260.0070.00716.04
7.2.250.0090.00616.14
7.2.240.0110.00416.13
7.2.230.0140.00016.12
7.2.220.0140.00016.03
7.2.210.0120.00316.16
7.2.200.0150.00016.18
7.2.190.0070.00716.20
7.2.180.0100.00516.09
7.2.170.0150.00216.21
7.2.160.0090.00516.30
7.2.150.0240.00818.12
7.2.140.0100.00517.96
7.2.130.0470.00716.44
7.2.120.0400.00216.21
7.2.110.0380.00616.54
7.2.100.0390.00316.41
7.2.90.0360.00616.16
7.2.80.0260.00316.35
7.2.70.0270.00516.54
7.2.60.0160.00916.52
7.2.50.0410.00216.48
7.2.40.0410.00516.60
7.2.30.0720.00516.39
7.2.20.0410.00616.57
7.2.10.0410.00716.59
7.2.00.0290.00717.46
7.1.330.0110.00417.03
7.1.320.0140.00016.94
7.1.310.0100.00317.12
7.1.300.0070.00717.20
7.1.290.0090.00517.07
7.1.280.0140.00017.12
7.1.270.0100.00517.20
7.1.260.0130.00017.07
7.1.250.0370.00715.33
7.1.240.0250.00315.28
7.1.230.0340.00615.45
7.1.220.0360.00215.36
7.1.210.0320.00715.52
7.1.200.0180.00315.57
7.1.190.0300.00715.49
7.1.180.0370.00215.34
7.1.170.0270.00315.42
7.1.160.0360.00715.53
7.1.150.0360.00515.29
7.1.140.0370.00315.55
7.1.130.0390.00615.48
7.1.120.0340.00215.32
7.1.110.0430.00215.52
7.1.100.0260.00916.26
7.1.90.0260.00416.24
7.1.80.2510.00016.31
7.1.70.0190.00616.24
7.1.60.0150.01021.37
7.1.50.0250.00820.55
7.1.40.0270.00621.60
7.1.30.0270.00821.15
7.1.20.1140.00521.71
7.1.10.0620.00615.73
7.1.00.0100.02717.35
7.0.330.0410.00215.08
7.0.320.0420.00215.04
7.0.310.0350.00015.05
7.0.300.0380.00715.04
7.0.290.0380.00714.90
7.0.280.0420.00515.04
7.0.270.0460.00315.01
7.0.260.0380.00415.11
7.0.250.0360.00515.17
7.0.240.0210.00715.94
7.0.230.0200.00515.98
7.0.220.0910.00515.25
7.0.210.0190.00515.50
7.0.200.0120.00715.81
7.0.190.0170.00915.66
7.0.180.0150.00915.30
7.0.170.0200.00814.68
7.0.160.0230.00415.41
7.0.150.0820.00714.91
7.0.140.0160.02317.13
7.0.130.0210.00815.52
7.0.120.0630.00715.48
7.0.110.0620.00814.85
7.0.100.0610.00715.29
7.0.90.0840.00714.70
7.0.80.0180.00815.46
7.0.70.0230.00615.37
7.0.60.0160.02516.43
7.0.50.0150.02416.03
7.0.40.0190.02816.70
7.0.30.0220.02316.67
7.0.20.0230.02416.64
7.0.10.0220.02116.65
7.0.00.0130.01416.66
5.6.400.0070.00715.45
5.6.390.0140.00015.54
5.6.380.0060.00814.90
5.6.370.0150.00314.75
5.6.360.0140.00314.88
5.6.350.0080.00814.88
5.6.340.0130.00414.73
5.6.330.0090.00914.77
5.6.320.0080.00814.76
5.6.310.0090.00614.83
5.6.300.0140.02716.77
5.6.290.0130.02216.68
5.6.280.0080.02917.87
5.6.270.0110.02216.87
5.6.260.0140.02016.81
5.6.250.0090.02516.91
5.6.240.0110.02516.82
5.6.230.0090.02916.86
5.6.220.0120.02116.87
5.6.210.0080.02817.80
5.6.200.0120.03617.19
5.6.190.0110.04417.76
5.6.180.0110.03317.80
5.6.170.0090.03717.80
5.6.160.0090.03217.75
5.6.150.0110.03317.21
5.6.140.0100.02617.19
5.6.130.0070.02917.12
5.6.120.0120.03417.95
5.6.110.0080.04017.78
5.6.100.0070.03417.87
5.6.90.0110.03317.88
5.6.80.0100.03417.48
5.6.70.0130.03717.48
5.6.60.0120.02016.56
5.6.50.0080.02316.55
5.6.40.0100.02316.60
5.6.30.0130.02016.55
5.6.20.0080.02416.52
5.6.10.0110.02016.52
5.6.00.0120.02016.53
5.5.380.0070.03014.69
5.5.370.0050.03514.62
5.5.360.0120.02514.61
5.5.350.0130.03216.02
5.5.340.0120.03615.52
5.5.330.0100.03716.19
5.5.320.0110.03616.21
5.5.310.0180.02416.18
5.5.300.0050.04015.45
5.5.290.0040.03015.56
5.5.280.0070.03816.27
5.5.270.0040.03016.30
5.5.260.0090.03716.28
5.5.250.0140.03216.19
5.5.240.0060.03515.94
5.5.230.0090.02314.61
5.5.220.0070.02314.54
5.5.210.0110.02014.56
5.5.200.0100.02114.47
5.5.190.0100.02614.49
5.5.180.0110.02014.46
5.5.170.0100.00614.72
5.5.160.0050.02414.56
5.5.150.0080.02214.36
5.5.140.0090.02214.47
5.5.130.0100.02214.41
5.5.120.0070.02414.44
5.5.110.0110.02114.51
5.5.100.0100.02114.42
5.5.90.0060.02314.43
5.5.80.0100.01914.49
5.5.70.0090.02614.40
5.5.60.0090.02714.46
5.5.50.0080.02214.56
5.5.40.0050.02314.50
5.5.30.0070.02314.40
5.5.20.0090.02114.52
5.5.10.0120.01914.47
5.5.00.0090.02714.50
5.4.450.0280.03116.17
5.4.440.0350.02816.25
5.4.430.0270.02916.17
5.4.420.0290.02916.23
5.4.410.0290.02916.26
5.4.400.0220.02915.94
5.4.390.0280.02915.98
5.4.380.0300.02915.92
5.4.370.0320.03316.00
5.4.360.0260.03215.89
5.4.350.0300.03815.98
5.4.340.0300.03415.96
5.4.330.0060.00513.08
5.4.320.0270.03816.00
5.4.310.0350.03815.95
5.4.300.0340.04015.95
5.4.290.0310.03415.89
5.4.280.0300.02715.99
5.4.270.0290.03215.92
5.4.260.0280.02815.95
5.4.250.0310.02815.89
5.4.240.0320.02815.92
5.4.230.0280.02915.91
5.4.220.0290.03215.97
5.4.210.0280.03115.92
5.4.200.0250.03015.42
5.4.190.0280.02815.98
5.4.180.0290.03215.92
5.4.170.0340.03315.91
5.4.160.0310.03415.94
5.4.150.0360.03315.83
5.4.140.0300.03214.71
5.4.130.0290.02914.72
5.4.120.0270.02814.69
5.4.110.0270.02714.69
5.4.100.0300.02714.64
5.4.90.0250.03114.71
5.4.80.0290.03314.73
5.4.70.0300.03014.78
5.4.60.0310.02614.70
5.4.50.0280.02714.74
5.4.40.0270.02814.69
5.4.30.0280.02614.70
5.4.20.0300.02614.78
5.4.10.0310.02614.66
5.4.00.0310.02414.38

preferences:
48.61 ms | 400 KiB | 5 Q