3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr=null; echo $dio;

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)
8.3.60.0030.01516.75
8.3.50.0100.01017.40
8.3.40.0100.01018.62
8.3.30.0040.01118.58
8.3.20.0050.00318.65
8.3.10.0050.00320.63
8.3.00.0040.00417.38
8.2.180.0110.00716.75
8.2.170.0180.00322.96
8.2.160.0130.00022.14
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.89
8.2.110.0040.00420.94
8.2.100.0060.00617.84
8.2.90.0000.00819.21
8.2.80.0050.00517.91
8.2.70.0000.00817.63
8.2.60.0000.00818.04
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0000.00718.11
8.2.20.0030.00517.70
8.2.10.0050.00317.70
8.2.00.0030.00617.61
8.1.280.0070.00725.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00622.52
8.1.230.0040.00720.87
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01017.35
8.1.190.0040.00417.41
8.1.180.0060.00318.10
8.1.170.0040.00418.77
8.1.160.0040.00418.66
8.1.150.0080.00018.67
8.1.140.0030.00517.38
8.1.130.0080.00017.79
8.1.120.0000.00717.45
8.1.110.0070.00017.41
8.1.100.0000.00717.34
8.1.90.0030.00317.39
8.1.80.0000.00817.44
8.1.70.0070.00017.29
8.1.60.0050.00217.43
8.1.50.0040.00417.41
8.1.40.0030.00517.44
8.1.30.0000.00717.55
8.1.20.0080.00017.60
8.1.10.0040.00417.46
8.1.00.0030.00517.32
8.0.300.0000.00719.85
8.0.290.0040.00416.88
8.0.280.0070.00018.49
8.0.270.0050.00317.24
8.0.260.0050.00216.74
8.0.250.0000.00716.98
8.0.240.0080.00016.97
8.0.230.0000.00716.86
8.0.220.0040.00416.86
8.0.210.0030.00316.91
8.0.200.0030.00316.83
8.0.190.0040.00416.83
8.0.180.0000.00816.82
8.0.170.0090.00016.86
8.0.160.0000.00716.85
8.0.150.0060.00316.71
8.0.140.0050.00316.84
8.0.130.0000.00513.27
8.0.120.0050.00216.71
8.0.110.0000.00716.77
8.0.100.0000.00716.68
8.0.90.0000.00716.77
8.0.80.0070.01016.89
8.0.70.0040.00416.72
8.0.60.0040.00416.95
8.0.50.0070.00016.73
8.0.30.0080.01217.26
8.0.20.0080.01417.13
8.0.10.0000.00717.03
8.0.00.0090.01016.74
7.4.330.0040.00012.91
7.4.320.0030.00316.52
7.4.300.0060.00016.41
7.4.290.0000.00616.28
7.4.280.0000.00916.35
7.4.270.0070.00416.51
7.4.260.0030.00313.09
7.4.250.0070.00016.42
7.4.240.0030.00316.52
7.4.230.0040.00416.63
7.4.220.0140.01216.32
7.4.210.0080.00816.43
7.4.200.0080.00016.17
7.4.190.0070.00016.48
7.4.160.0040.01216.39
7.4.150.0140.00616.48
7.4.140.0090.00916.56
7.4.130.0070.01016.49
7.4.120.0060.01116.48
7.4.110.0100.00716.54
7.4.100.0130.00416.52
7.4.90.0070.01016.39
7.4.80.0100.00716.66
7.4.70.0080.00916.16
7.4.60.0070.01116.60
7.4.50.0060.00316.39
7.4.40.0100.00716.46
7.4.30.0060.01116.57
7.4.00.0070.00715.07
7.3.330.0030.00313.12
7.3.320.0050.00013.05
7.3.310.0070.00016.24
7.3.300.0030.00316.09
7.3.290.0120.00316.20
7.3.280.0060.00916.25
7.3.270.0090.00916.33
7.3.260.0070.01016.42
7.3.250.0100.00716.29
7.3.240.0060.01216.23
7.3.230.0120.00616.21
7.3.210.0030.01316.30
7.3.200.0110.00619.39
7.3.190.0080.00816.40
7.3.180.0120.00416.36
7.3.170.0130.00316.36
7.3.160.0060.00916.33
7.3.120.0070.01014.71
7.2.330.0090.00616.41
7.2.320.0080.01216.38
7.2.310.0130.01016.49
7.2.300.0030.01916.36
7.2.290.0160.00316.34
7.2.00.0070.01119.31
7.1.100.0000.01518.14
7.1.70.0080.00017.04
7.1.60.0130.01319.40
7.1.50.0090.01216.78
7.1.00.0100.03722.45
7.0.200.0180.00414.55
7.0.140.0070.06721.92
7.0.120.0000.07321.99
7.0.60.0030.05719.90
7.0.50.0100.05317.94
7.0.40.0030.07720.21
7.0.30.0270.07720.12
7.0.20.0270.08020.17
7.0.10.0070.08320.16
7.0.00.0030.08320.19
5.6.280.0130.06321.09
5.6.210.0100.08320.68
5.6.200.0070.07018.21
5.6.190.0070.06020.48
5.6.180.0300.03320.57
5.6.170.0230.06320.48
5.6.160.0070.08320.46
5.6.150.0030.08718.22
5.6.140.0100.07318.18
5.6.130.0100.05018.20
5.6.120.0130.08021.03
5.6.110.0030.07321.03
5.6.100.0130.08020.96
5.6.90.0000.09020.95
5.6.80.0000.09020.43
5.5.350.3900.04720.51
5.5.340.0070.05018.02
5.5.330.0100.07020.21
5.5.320.0200.08320.29
5.5.310.0270.07320.26
5.5.300.0070.08318.02
5.5.290.0030.04018.03
5.5.280.0170.07720.86
5.5.270.0070.08320.79
5.5.260.0100.07020.79
5.5.250.0200.06720.48
5.5.240.0200.05320.27
5.4.450.3030.03719.26
5.4.440.3300.03319.43
5.4.430.3330.02719.41
5.4.420.3600.03719.40
5.4.410.3030.04019.44
5.4.400.3530.04019.22
5.4.390.4000.03019.24
5.4.380.3900.03318.93
5.4.370.2870.04719.09
5.4.360.3230.04318.90
5.4.350.3600.03019.08
5.4.340.3300.04018.95
5.4.320.3230.03719.13
5.4.310.3230.04019.06
5.4.300.3300.03018.80
5.4.290.2830.04019.13
5.4.280.3630.04019.04
5.4.270.3100.03319.05
5.4.260.3200.04019.13
5.4.250.2900.04319.23
5.4.240.3300.03018.90
5.4.230.3300.03718.91
5.4.220.3430.04718.79
5.4.210.3200.03718.80
5.4.200.3530.03718.80
5.4.190.3270.03719.05
5.4.180.2500.04019.23
5.4.170.2800.03318.77
5.4.160.2800.03318.86
5.4.150.3000.03719.20
5.4.140.3030.03316.16
5.4.130.3070.03016.35
5.4.120.3270.03316.29
5.4.110.2870.02316.45
5.4.100.3070.03016.41
5.4.90.2930.03716.39
5.4.80.2770.03316.20
5.4.70.3000.03316.30
5.4.60.3100.03016.36
5.4.50.3070.04016.46
5.4.40.3130.02716.44
5.4.30.2770.03316.44
5.4.20.3200.04716.04
5.4.10.2900.03716.36
5.4.00.2930.03315.73
5.3.290.3400.04314.71
5.3.280.3230.03714.64
5.3.270.3470.04014.46
5.3.260.3300.03314.44
5.3.250.3000.03714.43
5.3.240.3270.03714.45
5.3.230.3270.03714.54
5.3.220.3130.03714.44
5.3.210.3000.03714.40
5.3.200.3030.03314.51
5.3.190.2970.03714.46
5.3.180.3270.03714.61
5.3.170.2930.04014.41
5.3.160.3000.04014.41
5.3.150.3400.03314.39
5.3.140.3400.04714.38
5.3.130.3200.04314.49
5.3.120.3370.04014.49
5.3.110.3270.03714.45
5.3.100.2970.03713.98
5.3.90.3230.04013.86
5.3.80.3170.04013.88
5.3.70.3230.03713.96
5.3.60.3030.03013.77
5.3.50.3230.04013.89
5.3.40.3200.04013.79
5.3.30.3270.03013.85
5.3.20.2930.03713.63
5.3.10.2930.04013.45
5.3.00.3170.03713.50
5.2.170.2570.03012.57
5.2.160.2370.02312.57
5.2.150.2530.02012.57
5.2.140.2470.02712.57
5.2.130.2730.02712.57
5.2.120.2670.03312.57
5.2.110.2670.03312.57
5.2.100.2770.03312.57
5.2.90.2530.02012.57
5.2.80.2730.02312.57
5.2.70.2770.03012.57
5.2.60.2500.03312.57
5.2.50.2700.03312.57
5.2.40.2270.02312.57
5.2.30.2130.03012.57
5.2.20.2400.02312.57
5.2.10.2200.03012.57
5.2.00.2230.02712.57
5.1.60.2330.02712.57
5.1.50.2070.02012.57
5.1.40.2170.02012.57
5.1.30.2270.02312.57
5.1.20.2300.02312.57
5.1.10.2300.02312.57
5.1.00.2030.03012.57
5.0.50.0970.02312.57
5.0.40.1300.02311.52
5.0.30.1270.03311.52
5.0.20.1270.01711.52
5.0.10.1270.02011.52
5.0.00.1200.03011.52
4.4.90.1000.01311.52
4.4.80.1270.02011.52
4.4.70.1170.01711.52
4.4.60.1030.02311.52
4.4.50.1100.01311.52
4.4.40.1170.03011.52
4.4.30.1070.01711.52
4.4.20.1230.02011.52
4.4.10.1070.01711.52
4.4.00.1230.02711.52
4.3.110.1270.01311.52
4.3.100.1130.01711.52
4.3.90.1100.01311.52
4.3.80.1200.02311.52
4.3.70.1000.01311.52
4.3.60.1200.01711.52
4.3.50.1200.02011.52
4.3.40.1170.03311.52
4.3.30.0570.02711.52
4.3.20.0530.02011.52
4.3.10.0600.02011.52
4.3.00.0530.01711.52

preferences:
45.72 ms | 401 KiB | 5 Q