3v4l.org

run code in 300+ PHP versions simultaneously
<?php $k = 8; do { echo $k . ' '; } while ($k-- < 5);

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)
8.3.60.0090.01218.30
8.3.50.0120.00921.89
8.3.40.0120.00918.80
8.3.30.0140.00318.92
8.3.20.0000.00820.34
8.3.10.0040.00420.29
8.3.00.0030.00617.77
8.2.180.0070.00716.38
8.2.170.0070.01022.96
8.2.160.0030.01020.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00421.98
8.2.110.0050.00520.33
8.2.100.0110.00018.09
8.2.90.0040.00419.13
8.2.80.0000.00817.97
8.2.70.0030.00517.38
8.2.60.0000.00817.93
8.2.50.0050.00518.07
8.2.40.0070.00018.28
8.2.30.0000.01019.22
8.2.20.0000.00717.66
8.2.10.0080.00017.97
8.2.00.0000.00717.66
8.1.280.0030.01225.92
8.1.270.0030.00723.91
8.1.260.0020.00526.35
8.1.250.0020.00528.09
8.1.240.0060.00323.73
8.1.230.0080.00318.97
8.1.220.0050.00317.78
8.1.210.0040.00418.77
8.1.200.0000.01017.22
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0000.00818.56
8.1.160.0040.00421.95
8.1.150.0040.00418.93
8.1.140.0040.00417.29
8.1.130.0030.00317.81
8.1.120.0040.00417.29
8.1.110.0000.00717.27
8.1.100.0000.00717.35
8.1.90.0070.00017.42
8.1.80.0070.00017.43
8.1.70.0030.00317.32
8.1.60.0000.00817.36
8.1.50.0060.00317.43
8.1.40.0050.00317.32
8.1.30.0030.00517.54
8.1.20.0000.00717.50
8.1.10.0030.00617.51
8.1.00.0000.00817.32
8.0.300.0000.00818.77
8.0.290.0000.00716.58
8.0.280.0000.00818.34
8.0.270.0030.00317.18
8.0.260.0000.00617.18
8.0.250.0050.00316.85
8.0.240.0030.00316.95
8.0.230.0000.00716.96
8.0.220.0000.00716.85
8.0.210.0000.00716.79
8.0.200.0000.00816.86
8.0.190.0000.00816.98
8.0.180.0040.00416.82
8.0.170.0030.00516.80
8.0.160.0000.00716.93
8.0.150.0000.00716.76
8.0.140.0030.00516.77
8.0.130.0030.00313.27
8.0.120.0000.00816.73
8.0.110.0040.00416.90
8.0.100.0040.00416.82
8.0.90.0050.00316.76
8.0.80.0130.00716.93
8.0.70.0040.00416.85
8.0.60.0040.00416.77
8.0.50.0050.00316.84
8.0.30.0150.00717.05
8.0.20.0100.00917.40
8.0.10.0040.00416.80
8.0.00.0120.00716.80
7.4.330.0060.00015.00
7.4.320.0000.00716.36
7.4.300.0060.00016.52
7.4.290.0080.00016.42
7.4.280.0000.00816.52
7.4.270.0000.00716.34
7.4.260.0040.00416.31
7.4.250.0030.00416.48
7.4.240.0020.00516.36
7.4.230.0040.00216.52
7.4.220.0100.00716.51
7.4.210.0070.01016.44
7.4.200.0070.00016.43
7.4.160.0070.01116.34
7.4.150.0060.01217.40
7.4.140.0090.00817.86
7.4.130.0120.00516.37
7.4.120.0110.00516.43
7.4.110.0100.00716.61
7.4.100.0150.00316.57
7.4.90.0130.00316.46
7.4.80.0120.00916.57
7.4.70.0030.01316.40
7.4.60.0070.01016.51
7.4.50.0080.00016.50
7.4.40.0070.01016.25
7.4.30.0080.00816.43
7.4.00.0080.00815.08
7.3.330.0030.00213.13
7.3.320.0030.00313.13
7.3.310.0030.00316.30
7.3.300.0000.00716.27
7.3.290.0030.01216.25
7.3.280.0040.01116.24
7.3.270.0150.00317.40
7.3.260.0120.00616.39
7.3.250.0110.00616.43
7.3.240.0120.00916.53
7.3.230.0080.00816.47
7.3.210.0120.00616.48
7.3.200.0170.00319.39
7.3.190.0120.00816.32
7.3.180.0060.00916.34
7.3.170.0140.00716.27
7.3.160.0060.00916.60
7.3.120.0070.01115.04
7.3.110.0070.00714.74
7.3.100.0080.00415.00
7.3.90.0090.00614.74
7.3.80.0060.00314.46
7.3.70.0060.00614.97
7.3.60.0040.01114.82
7.3.50.0100.00714.69
7.3.40.0130.00314.91
7.3.30.0100.00314.88
7.3.20.0030.00716.76
7.3.10.0080.00816.59
7.3.00.0070.01016.67
7.2.330.0130.01016.65
7.2.320.0140.01116.48
7.2.310.0030.01216.41
7.2.300.0130.00316.71
7.2.290.0080.00816.57
7.2.250.0040.01415.05
7.2.240.0070.01414.96
7.2.230.0030.01015.03
7.2.220.0040.01415.26
7.2.210.0060.00915.10
7.2.200.0100.00314.70
7.2.190.0030.00614.91
7.2.180.0120.00315.06
7.2.170.0090.00314.82
7.2.60.0000.01317.07
7.2.00.0030.01018.95
7.1.330.0060.00915.84
7.1.320.0000.00915.68
7.1.310.0070.01015.80
7.1.300.0060.00615.57
7.1.290.0100.00015.75
7.1.280.0060.00615.73
7.1.270.0070.00715.49
7.1.260.0040.00715.88
7.1.200.0040.00715.50
7.1.100.0080.00317.82
7.1.70.0030.00616.87
7.1.60.0140.01119.32
7.1.50.0100.01016.96
7.1.00.0000.08022.57
7.0.200.0030.00616.70
7.0.140.0100.06721.96
7.0.60.0130.06719.77
7.0.50.0100.05317.85
7.0.40.0030.08719.98
7.0.30.0270.04720.09
7.0.20.0370.07320.13
7.0.10.0130.03720.06
7.0.00.0070.08020.01
5.6.280.0000.09321.12
5.6.210.0030.05020.45
5.6.200.0000.04718.13
5.6.190.0030.04320.32
5.6.180.3770.04020.41
5.6.170.0270.08020.50
5.6.160.0070.05320.39
5.6.150.0070.07718.21
5.6.140.0030.05318.07
5.6.130.0070.08018.14
5.6.120.0100.04021.12
5.6.110.0130.08020.85
5.6.100.0100.07721.00
5.6.90.0070.05320.96
5.6.80.0100.06320.32
5.6.70.4570.04320.27
5.5.350.0030.08720.45
5.5.340.0070.08017.91
5.5.330.0030.05020.56
5.5.320.0270.05020.14
5.5.310.0430.06720.32
5.5.300.0070.08017.95
5.5.290.0070.05318.02
5.5.280.0130.07720.88
5.5.270.0030.08020.63
5.5.260.0030.08720.95
5.5.250.0070.07720.68
5.5.240.0230.08020.25
5.4.450.3300.03719.42
5.4.440.3300.04019.41
5.4.430.3300.04019.13
5.4.420.3230.04019.48
5.4.410.3330.03719.33
5.4.400.3070.04019.26
5.4.390.2730.04019.10
5.4.380.3170.04019.09
5.4.370.3270.03019.13
5.4.360.3300.03718.88
5.4.350.3170.03319.16
5.4.340.3300.03718.91
5.4.320.3370.03719.16
5.4.310.3000.04019.16
5.4.300.3330.03719.25
5.4.290.3270.04318.91
5.4.280.3030.03318.92
5.4.270.3170.04319.04
5.4.260.3230.04318.80
5.4.250.2770.04019.05
5.4.240.2930.04019.23
5.4.230.3130.04018.87
5.4.220.3030.04019.24
5.4.210.3230.03319.15
5.4.200.3930.03719.09
5.4.190.3270.03319.24
5.4.180.3200.04719.09
5.4.170.3430.03319.24
5.4.160.3300.03718.86
5.4.150.2530.04319.06
5.4.140.3470.03316.38
5.4.130.3530.03316.32
5.4.120.3370.03016.25
5.4.110.3230.03716.39
5.4.100.3030.03316.26
5.4.90.3270.03316.25
5.4.80.3030.03016.19
5.4.70.3170.03716.21
5.4.60.2970.03716.45
5.4.50.3300.03716.15
5.4.40.3430.04316.36
5.4.30.3200.04016.30
5.4.20.3470.03316.38
5.4.10.3500.04016.36
5.4.00.3030.03315.63
5.3.290.3430.04014.50
5.3.280.3500.03714.52
5.3.270.3330.03314.58
5.3.260.3300.03314.45
5.3.250.3300.03714.65
5.3.240.3300.03314.65
5.3.230.3230.03714.64
5.3.220.3400.04314.52
5.3.210.3170.04014.43
5.3.200.3270.03714.46
5.3.190.3300.03714.54
5.3.180.3300.03014.39
5.3.170.3300.03314.41
5.3.160.3830.02714.41
5.3.150.3230.03314.39
5.3.140.3200.04014.59
5.3.130.3300.03714.52
5.3.120.3270.03314.40
5.3.110.3270.03714.49
5.3.100.3330.03713.88
5.3.90.3400.02313.88
5.3.80.3330.03313.96
5.3.70.3370.03013.97
5.3.60.3300.03713.85
5.3.50.3170.03713.80
5.3.40.3400.03313.98
5.3.30.3130.03313.70
5.3.20.3170.03013.64
5.3.10.3200.03313.70
5.3.00.3130.03313.51
5.2.170.2070.02712.91
5.2.160.2530.02712.91
5.2.150.2670.02012.91
5.2.140.2600.03012.91
5.2.130.2570.02712.91
5.2.120.2830.02712.91
5.2.110.2730.03312.91
5.2.100.2500.03012.91
5.2.90.2770.03012.91
5.2.80.2770.03312.91
5.2.70.2670.03712.91
5.2.60.2830.02312.91
5.2.50.2800.02712.91
5.2.40.2170.02712.91
5.2.30.2330.02712.91
5.2.20.2330.02312.91
5.2.10.2270.03012.91
5.2.00.2230.03012.91
5.1.60.2230.02312.91
5.1.50.2330.02712.91
5.1.40.2330.02012.91
5.1.30.2030.02312.91
5.1.20.2000.02712.91
5.1.10.2100.02312.91
5.1.00.2030.02312.91
5.0.50.1200.02712.91
5.0.40.1130.02012.91
5.0.30.1200.03712.91
5.0.20.1270.02012.91
5.0.10.1270.02312.91
5.0.00.1270.03712.91
4.4.90.1200.02012.91
4.4.80.1200.01012.91
4.4.70.1200.02012.91
4.4.60.1200.01712.91
4.4.50.1030.01312.91
4.4.40.1330.03012.91
4.4.30.1230.02012.91
4.4.20.1070.01012.91
4.4.10.1130.02012.91
4.4.00.1200.02312.91
4.3.110.1030.01712.91
4.3.100.1230.01712.91
4.3.90.1230.02012.91
4.3.80.1230.02712.91
4.3.70.1230.01712.91
4.3.60.1230.02012.91
4.3.50.1030.01312.91
4.3.40.1270.03012.91
4.3.30.0570.01712.91
4.3.20.0600.01712.91
4.3.10.0700.02312.91
4.3.00.0670.02712.91

preferences:
39.23 ms | 401 KiB | 5 Q